CN109442300A - A kind of anti-fire emergency instruction device blocked - Google Patents
A kind of anti-fire emergency instruction device blocked Download PDFInfo
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- CN109442300A CN109442300A CN201811194549.3A CN201811194549A CN109442300A CN 109442300 A CN109442300 A CN 109442300A CN 201811194549 A CN201811194549 A CN 201811194549A CN 109442300 A CN109442300 A CN 109442300A
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- Prior art keywords
- plate
- cylinder
- motor
- main body
- fixed
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Classifications
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/162—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/22—Adjustable mountings telescopic
-
- 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
- F21V33/0088—Ventilating systems
- F21V33/0096—Fans, e.g. ceiling fans
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Fire Alarms (AREA)
Abstract
The present invention relates to a kind of anti-fire emergency instruction devices blocked, including top plate, sunpender, main body, ventilating mechanisms, Liang Ge indicating mechanism and four screws, indicating mechanism includes indication box, sealing plate, indicator light and two adjusting components, adjusting component includes rotating unit, plate, hinge unit, driving unit and two telescopic units, ventilating mechanisms include ventilation duct and two branch pipes, first motor is equipped in ventilation duct, shaft, strainer, vibration component, support frame and two flabellums, the anti-fire emergency instruction device blocked can be carried out in indicating mechanism by sealing plate dust-proof, the barrier in front can be pushed when fire occurs by the movement of sealing plate, the light for avoiding the indicator light in indication box from issuing is blocked, instruct people's escape unharmed, moreover, indication box can be made to spray by ventilating mechanisms Air-flow blows away neighbouring cigarette ash, and preventing cigarette ash to be adsorbed on indicator light surface influences illumination, improves the practicability of the equipment.
Description
Technical field
The present invention relates to fire-fighting emergent apparatus field, in particular to a kind of anti-fire emergency instruction device blocked.
Background technique
Fire emergency lamp is suitable for fire emergency, is that fire-fighting should concentrate a kind of illuminations the most universal, emergency
Time length, high brightness have power-off automatic function.Fire emergency lamp has the characteristics that power consumption is small, brightness is high, long service life,
Design has power switch and indicator light on side, is suitble to the public generations such as factory, hotel, school, unit in case emergency lighting is used.
Existing fire-fighting emergent modulated structure is simple, has a single function, and emergency light is generally exposed directly to device external, therefore
For a long time when not used, lamp surface is easy to be stained with ash, influences the propagation of light, brightness of illumination is caused to reduce, and in the case of fire, by
In scene of fire, smog is strong, and cigarette ash is also readily adsorbed in the surface of headlamp, and collapsing is easy to happen when fire, some obstacles
Object (such as plank, stone) is easy to block causes the light of equipment sending to be blocked in the front of headlamp, can not normal instructor
Safe escape, thereby reduce the practicability of existing fire emergency lamp.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of anti-fire-fighting blocked
Emergency lighting instruction device.
The technical solution adopted by the present invention to solve the technical problems is: a kind of anti-fire emergency instruction dress blocked
It sets, including the four of top plate are arranged in top plate, sunpender, main body, ventilating mechanisms, Liang Ge indicating mechanism and four screws, the screw
At angle, the main body is fixed on the lower section of top plate by sunpender, and the lower section of main body, two instruction machines are arranged in the ventilating mechanisms
Structure is located at the two sides of main body, and PLC is equipped in the main body, and the main body is equipped with loudspeaker, the loudspeaker and PLC electricity
Connection；
The indicating mechanism includes that indication box, sealing plate, indicator light and two adjusting components, the indication box are fixed on master
On body, the indicator light is fixed on the bottom in indication box, and the indicator light is electrically connected with PLC, and the sealing plate is located at instruction
One end of the separate main body of box, two adjust the two sides that component is located at indication box, and the adjusting component and sealing plate are driven
Connection；
The adjusting component includes rotating unit, plate, hinge unit, driving unit and two telescopic units, described flat
Plate is connect by hinge unit with indication box, and the rotating unit is located at the side of the close main body of plate, the rotating unit
It is sequentially connected with plate, the driving unit and telescopic unit are respectively positioned on the other side of plate, and two telescopic units are located at
The two sides of driving unit, the telescopic unit include expansion bracket, movable block, fixed block and two first connecting rods, the fixed block
Be fixed on plate, the driving unit and movable block are sequentially connected, the two sides of one end of the expansion bracket respectively with movable block
Hinged with fixed block, the two sides of the other end of the expansion bracket pass through two first connecting rods respectively and sealing plate is hinged；
The ventilating mechanisms include ventilation duct and two branch pipes, and the ventilation duct is fixed on the lower section of main body, two branch pipes
The two sides of ventilation duct are located at, the branch pipe and indicating mechanism correspond, and the ventilation duct is connected by branch pipe and indication box
It is logical, first motor, shaft, strainer, vibration component, support frame and two flabellums, the first motor are equipped in the ventilation duct
It being fixed in ventilation duct, the first motor is electrically connected with PLC, the top transmission connection of the first motor and shaft, and two
Flabellum is located at the two sides of shaft, and the strainer is fixed on the bottom end of shaft, and the vibration component is arranged in shaft, described
The shape of support frame is annular, and the shape of the vertical cross-section of the marginal position of support frame as described above is U-shaped, and the strainer is located at support
In the U-shaped opening of frame, support frame as described above is fixed on the inner wall of ventilation duct.
Preferably, the rotating unit includes that the second motor, second connecting rod and third connect in order to drive plate to rotate
Bar, second motor are fixed on indication box, and second motor is electrically connected with PLC, second motor and second connecting rod
Transmission connection, the second connecting rod are hinged by third connecting rod and plate.
Preferably, plate rotates for convenience, the hinge unit includes fixing axle, protrusive board and lantern ring, the protrusive board
It is fixedly connected by fixing axle with indication box, the lantern ring is set in fixing axle, and the lantern ring is fixedly connected with plate.
Preferably, the vertical position for the ease of determining plate, the adjusting component further includes crushing block, the extruding
Block is located at one end of the separate hinge unit of plate close to the side of main body, and the crushing block is fixed on indication box, described to squeeze
Pressure sensor is equipped in briquetting, the pressure sensor is electrically connected with PLC.
Preferably, whether have a barrier to detect the front of sealing plate, the one of the separate indication box of the sealing plate
Side is equipped with ultrasonic range finder, and the ultrasonic range finder is electrically connected with PLC.
Preferably, the driving unit includes including third motor and two silks in order to drive expansion bracket to stretch
Bar, the third motor are fixed on plate, and the third motor is electrically connected with PLC, and two screw rods are located at third motor
Two sides, one end of the third motor and screw rod is sequentially connected, and the other end of the screw rod is arranged in fixed block, the shifting
Motion block is set on screw rod, the movable block be equipped with the junction of screw rod and the matched screw thread of screw rod.
Preferably, in order to which, whether there is or not fire, the main body is equipped with temperature sensor and smog senses around detection device
Device, the temperature sensor and smoke sensor device are electrically connected with PLC.
Preferably, for the ease of removing the dust on strainer, the vibration component includes that eccentric wheel and two vibrations are single
Member, the eccentric wheel are set in shaft, and two vibration units are located at the two sides of eccentric wheel, and the vibration unit includes moving
Movable plate, the first cylinder, the second cylinder, first piston, second piston and vibrating mass, the movable plate are resisted against the outer of eccentric wheel
Week, first cylinder and the second cylinder are each attached in ventilation duct, and first cylinder is connected to the second cylinder, and described first
The setting of cylinder horizontal direction eccentric wheel, second cylinder are arranged to strainer vertically, and one end of the first piston is arranged first
In cylinder, the other end of first cylinder is fixedly connected with movable plate, and the top of the second piston is arranged in the second cylinder
Interior, the bottom end of the second piston is fixedly connected with vibrating mass, is set in the second piston there are two spring, the second piston
Top connect with the bottom in the second cylinder by spring, the spring is in tensional state.
Preferably, in order to fix the moving direction of first piston and second piston, first cylinder and the second cylinder
It is inside respectively equipped with the first stop collar and the second stop collar, first stop collar and the second stop collar are respectively sleeved at first piston
In second piston.
Preferably, smoothly being rotated for the ease of strainer, on the inner wall of the inside of support frame as described above and upper and lower two sides
Equipped with several recesses, the recess is circumferentially evenly distributed on the periphery of strainer, is equipped with ball in the recess, the ball with it is recessed
Mouth matches, and the centre of sphere of the ball is located in recess, and the ball is resisted against on recess.
The invention has the advantages that the anti-fire emergency instruction device blocked passes through sealing in indicating mechanism
Plate can carry out dust-proof, by the movement of sealing plate can be avoided the barrier pushing block in front in indication box when fire occurs
The light that indicator light issues is blocked, so that people's escape unharmed is instructed, compared with existing indicating mechanism, the indicating mechanism
It is more safe and reliable, moreover, indication box can be made to spray air-flow by ventilating mechanisms, neighbouring cigarette ash is blown away, cigarette is prevented
Ash, which is adsorbed on indicator light surface, influences illumination, further improves the practicability of the equipment, should compared with existing ventilating mechanisms
Ventilating mechanisms are convenient for throwing away the dust below strainer by the rotation of strainer, and can be shaken off dust by vibration component, guarantee
Air circulation is smooth.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the anti-fire emergency instruction device blocked of the invention；
Fig. 2 is the structural schematic diagram of the indicating mechanism of the anti-fire emergency instruction device blocked of the invention；
Fig. 3 is the structural schematic diagram of the ventilating mechanisms of the anti-fire emergency instruction device blocked of the invention；
Fig. 4 is the portion the A enlarged drawing of Fig. 3；
In figure: 1. top plates, 2. sunpenders, 3. main bodys, 4. screws, 5. loudspeakers, 6. indication boxes, 7. sealing plates, 8. indicator lights,
9. plate, 10. expansion brackets, 11. movable blocks, 12. fixed blocks, 13. first connecting rods, 14. ventilation ducts, 15. branch pipes, 16. first electricity
Machine, 17. strainers, 18. support frames, 19. flabellums, 20. second motors, 21. second connecting rods, 22. third connecting rods, 23. fixing axles,
24. protrusive board, 25. lantern rings, 26. crushing blocks, 27. pressure sensors, 28. ultrasonic range finders, 29. third motors, 30. screw rods,
31. temperature sensor, 32. smoke sensor devices, 33. eccentric wheels, 34. movable plates, 35. first cylinders, 36. second cylinders, 37.
One piston, 38. second pistons, 39. vibrating mass, 40. first stop collars, 41. second stop collars, 42. balls, 43. shafts, 44.
Spring.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of anti-fire emergency instruction device blocked, including top plate 1, sunpender 2, main body 3, ventilation
The four corners of top plate 1 are arranged in mechanism, Liang Ge indicating mechanism and four screws 4, the screw 4, and the main body 3 passes through sunpender 2
It is fixed on the lower section of top plate 1, the lower section of main body 3 is arranged in the ventilating mechanisms, and Liang Ge indicating mechanism is located at the two of main body 3
Side, the main body 3 is interior to be equipped with PLC, and the main body 3 is equipped with loudspeaker 5, and the loudspeaker 5 is electrically connected with PLC；
The fire emergency causes in device, and top plate 1 is installed ceiling in public places by four screws 4
On, by the position of the fixed lower body 3 of sunpender 2, the two sides of main body 3 carry out illumination by indicating mechanism in the case of fire and refer to
Show, instructs personnel's escape unharmed, and the ventilating mechanisms of 3 lower section of main body are run, and can be made indicating mechanism's jet towards the outside, be prevented cigarette ash
Be infected with the surface of indicator light 8, light propagation prevented to be blocked, to ensure that the brightness of illumination of equipment, and by loudspeaker 5 into
Row voice prompting, convenient for instruction people's safe escape.
As shown in Fig. 2, the indicating mechanism includes indication box 6, sealing plate 7, indicator light 8 and two adjusting components, it is described
Indication box 6 is fixed in main body 3, and the indicator light 8 is fixed on the bottom in indication box 6, and the indicator light 8 is electrically connected with PLC,
The sealing plate 7 is located at one end of the separate main body 3 of indication box 6, and two adjust the two sides that component is located at indication box 6, institute
It states and adjusts component and the transmission connection of sealing plate 7；
The adjusting component includes rotating unit, plate 9, hinge unit, driving unit and two telescopic units, described flat
Plate 9 is connect by hinge unit with indication box 6, and the rotating unit is located at the side of the close main body 3 of plate 9, the rotation
Unit and the transmission connection of plate 9, the driving unit and telescopic unit are respectively positioned on the other side of plate 9, two telescopic units point
Not Wei Yu driving unit two sides, the telescopic unit includes expansion bracket 10, movable block 11, fixed block 12 and two first connecting rods
13, the fixed block 12 is fixed on plate 9, and the driving unit and movable block 11 are sequentially connected, and the one of the expansion bracket 10
The two sides at end are hinged with movable block 11 and fixed block 12 respectively, and the two sides of the other end of the expansion bracket 10 pass through two the respectively
One connecting rod 13 and sealing plate 7 are hinged；
In indicating mechanism, indication box 6 is fixedly mounted in main body 3, is sealed processing to indication box 6 by sealing plate 7,
It prevents from being stained with ash on usually indicator light 8, when the dangerous situations such as fire occur, assembly operating is adjusted, by the driving unit on plate 9
Driving movable block 11 moved, reduce the distance between movable block 11 and fixed block 12 so that expansion bracket 10 carry out it is flexible
Meanwhile the length of expansion bracket 10 increases, and drives sealing plate 7 mobile to the direction far from main body 3 by two first connecting rods 13, it is close
Sealing plate 7 can push the barrier in front open in moving process, and then runner assembly is run, and drive plate 9 is with hinge unit
The center of circle rotates down, so that sealing plate 7 be driven to rotate down, so that the front have no occluder of indicator light 8, then PLC control refers to
Show that lamp 8 is run, front be irradiated, people's safe escape is instructed,
As shown in figure 3, the ventilating mechanisms include ventilation duct 14 and two branch pipes 15, the ventilation duct 14 is fixed on main body
3 lower section, two branch pipes 15 are located at the two sides of ventilation duct 14, and the branch pipe 15 is corresponded with indicating mechanism, described logical
Air hose 14 is connected to by branch pipe 15 with indication box 6, and first motor 16, shaft 43, strainer 17, vibration are equipped in the ventilation duct 14
Component, support frame 18 and two flabellums 19, the first motor 16 are fixed in ventilation duct 14, the first motor 16 and PLC
The top of electrical connection, the first motor 16 and shaft 43 is sequentially connected, and two flabellums 19 are located at the two sides of shaft 43, institute
The bottom end that strainer 17 is fixed on shaft 43 is stated, the vibration component is arranged in shaft 43, and the shape of support frame as described above 18 is ring
The shape of shape, the vertical cross-section of the marginal position of support frame as described above 18 is U-shaped, and the U-shaped that the strainer 17 is located at support frame 18 is opened
In mouthful, support frame as described above 18 is fixed on the inner wall of ventilation duct 14.
After mobile to the direction far from main body 3 when sealing plate 7, the smog of scene of fire is attached to indicator light 8 in order to prevent
On, started by the first motor 16 in PLC control ventilation duct 14, shaft 43 is driven to rotate, so that flabellum 19 keeps the shape of rotation
State after external air enters in ventilation duct 14, is passed through indication box 6 by branch pipe 15, and spray from indication box 6, due to instruction
Box 6 sprays air-flow, and external cigarette ash is blown away, prevents cigarette ash to be attached to 8 surface of indicator light, influence illuminating effect, air exists by air-flow
During being flowed up in ventilation duct 14, cigarette ash is isolated using strainer 17, prevents cigarette ash from entering by branch pipe 15 and refers to
Show in box 6, and rotated by the rotation of shaft 43 band electric filter 17, so that being attached to the cigarette ash of 17 lower surface of strainer by centrifugation masterpiece
It is detached from the center of strainer 17 with influence, and strainer 17 is tapped by vibration component, strainer 17 is shaken off, air circulation is prevented
It is unsmooth.
As shown in Fig. 2, the rotating unit include the second motor 20, second connecting rod 21 and third connecting rod 22, described second
Motor 20 is fixed on indication box 6, and second motor 20 is electrically connected with PLC, and second motor 20 is passed with second connecting rod 21
Dynamic connection, the second connecting rod 21 are hinged by third connecting rod 22 and plate 9.
PLC controls the starting of the second motor 20, and second connecting rod 21 is driven to rotate, and second connecting rod 21 is acted on by third connecting rod 22
On plate 9, plate 9 is driven to rotate.
Preferably, plate 9 rotates for convenience, the hinge unit includes fixing axle 23, protrusive board 24 and lantern ring 25, institute
State protrusive board 24 and be fixedly connected with indication box 6 by fixing axle 23, the lantern ring 25 is set in fixing axle 23, the lantern ring 25 and
Plate 9 is fixedly connected.The position of fixing axle 23 is fixed, and is rotated convenient for lantern ring 25 along fixing axle 23, to facilitate 9 turns of plate
It is dynamic, position of the lantern ring 25 in fixing axle 23 can be limited by protrusive board 24, lantern ring 25 is prevented to be detached from fixing axle 23.
Preferably, the vertical position for the ease of determining plate 9, the adjusting component further includes crushing block 26, described
Crushing block 26 is located at one end of the separate hinge unit of plate 9 close to the side of main body 3, and the crushing block 26 is fixed on indication box
On 6, it is equipped with pressure sensor 27 in the crushing block 26, the pressure sensor 27 is electrically connected with PLC.When plate 9 turns to
After vertical angles, plate 9 is resisted against on crushing block 26, so that the pressure sensor 27 in crushing block 26 receives pressure data,
And pressure data fed back into PLC, PLC is according to pressure data so that it is determined that plate 9 is now placed in vertical angle.
Preferably, in order to detect whether the front of sealing plate 7 has barrier, the separate indication box 6 of the sealing plate 7
Side is equipped with ultrasonic range finder 28, and the ultrasonic range finder 28 is electrically connected with PLC.Forwards by ultrasonic range finder 28
Emit ultrasonic signal, ultrasonic wave returns after encountering barrier, receives signal by ultrasonic range finder 28, and count by the time
The distance of front obstacle is calculated, and range data is fed back into PLC, PLC can determine according to range data to be hindered in front of sealing plate 7
Hinder object distance, when barrier is closer, be easy to block the light of indicator light 8, PLC controls expansion bracket 10 and pushes sealing plate 7 at this time
Movement pushes barrier.
Preferably, the driving unit includes including third motor 29 and two in order to drive expansion bracket 10 to stretch
A screw rod 30, the third motor 29 are fixed on plate 9, and the third motor 29 is electrically connected with PLC, and two screw rods 30 are distinguished
Positioned at the two sides of third motor 29, one end of the third motor 29 and screw rod 30 is sequentially connected, the other end of the screw rod 30
It is arranged in fixed block 12, the movable block 11 is set on screw rod 30, and the movable block 11 is set with the junction of screw rod 30
Have and the matched screw thread of screw rod 30.PLC controls third motor 29 and starts, and drives screw rod 30 in the supporting role backspin of fixed block 12
Turn, screw rod 30 passes through threaded function on movable block 11, so that movable block 11 is moved along the axis of screw rod 30.
Preferably, in order to which, whether there is or not fire, the main body 3 is equipped with temperature sensor 31 and smog passes around detection device
Sensor 32, the temperature sensor 31 and smoke sensor device 32 are electrically connected with PLC.It is sensed by temperature sensor 31 and smog
Temperature signal and smoke signal around 32 detection device of device, and signal data is passed into PLC, PLC is true according to signal data
Whether fire occurs around fixed.
As shown in figure 4, the vibration component includes eccentric wheel 33 and two vibration units, the eccentric wheel 33, which is set in, to be turned
On axis 43, two vibration units are located at the two sides of eccentric wheel 33, and the vibration unit includes movable plate 34, the first cylinder
35, the second cylinder 36, first piston 37, second piston 38 and vibrating mass 39, the movable plate 34 are resisted against the outer of eccentric wheel 33
Week, first cylinder 35 and the second cylinder 36 are each attached in ventilation duct 14, and first cylinder 35 and the second cylinder 36 connect
Logical, 35 horizontal direction eccentric wheel 33 of the first cylinder setting, second cylinder 36 is arranged to strainer 17 vertically, and described first is living
One end of plug 37 is arranged in the first cylinder 35, and the other end of first cylinder 35 is fixedly connected with movable plate 34, and described the
The top of two pistons 38 is arranged in the second cylinder 36, and the bottom end of the second piston 38 is fixedly connected with vibrating mass 39, described
It is set in second piston 38 there are two spring 44, the top of the second piston 38 passes through the bottom in spring 44 and the second cylinder 36
Connection, the spring 44 are in tensional state.
With the rotation of shaft 43, eccentric wheel 33 is rotated, and is acted on movable plate 34, and movable plate 34 is driven to be moved
Dynamic, so that first piston 37 is moved into the first cylinder 35, since the first cylinder 35 is connected to the holding of the second cylinder 36, second is living
Plug 38 moves down, so that vibrating mass 39 moves down and stretches spring 44 further, taps strainer 17, shakes off strainer
The dust of 17 lower sections, after eccentric wheel 33 is far from movable plate 34, the spring 44 of stretching is to restore deformation, pull second piston 38 to
Upper movement, so that first piston 37 is far from the first cylinder 35, so that movable plate 34 is resisted against on the periphery of eccentric wheel 33, with
The rotation of eccentric wheel 33 tap strainer 17 so that vibrating mass 39 moves back and forth up and down, the dust of 17 lower section of strainer is shaken off,
To ensure that air circulation is smooth.
Preferably, in order to fix the moving direction of first piston 37 and second piston 38, first cylinder 35 and
The first stop collar 40 and the second stop collar 41 are respectively equipped in two cylinders 36, first stop collar 40 and the second stop collar 41 divide
It is not set on first piston 37 and second piston 38.First piston 37 is secured using the first stop collar 40 of fixed position
Moving direction, so that the movement of 37 held stationary of first piston, similarly makes second piston 38 keep flat by the second stop collar 41
Steady movement.
Preferably, smoothly being rotated for the ease of strainer 17, the inner wall of the inside of support frame as described above 18 and upper and lower two sides
On be equipped with several recesses, the recess is circumferentially evenly distributed on the periphery of strainer 17, and ball 42 is equipped in the recess, described
Ball 42 matches with recess, and the centre of sphere of the ball 42 is located in recess, and the ball 42 is resisted against on recess.Strainer 17 exists
When the inside rotation of support frame 18, is contacted with the ball 42 in recess, drive ball 42 to roll in recess, to reduce filter
The friction suffered when rotating of net 17, and the turned position of strainer 17 is limited by ball 42, so that strainer 17 keeps stable
Rotation.
The fire emergency instruction device blocks indication box 6 in use, passing through sealing plate 7, and dust is prevented to be adsorbed on
8 surface of indicator light, in the case of fire, driving unit acts on telescopic unit, so that sealing plate 7 is moved to far from 3 direction of main body
It is dynamic, after barrier is pushed open, drive sealing plate 7 to rotate down by rotating unit, so that the front have no occluder of indicator light 8,
It ensure that the illumination indicating effect of equipment, moreover, drive flabellum 19 to rotate by first motor 16, produced in ventilation duct 14
Anger stream, sucks outside air, and filter the air, so that air is sprayed by branch pipe 15 from indication box 6, will be close to refer to
Show that the cigarette ash of box 6 is blown away, cigarette ash is prevented to be adsorbed on 8 surface of indicator light, strainer 17 will be adsorbed on by the rotation of strainer 17 itself
On dust throw away, and strainer 17 is tapped by vibration component, dust shaken off, to guarantee that air circulation is smooth, convenient for instruction
Air-flow is continually sprayed in box 6, cigarette ash is prevented to be adsorbed on 8 surface of indicator light, to further ensure the instruction effect of equipment
Fruit.
Compared with prior art, the anti-fire emergency instruction device blocked is in indicating mechanism through sealing plate 7
It can carry out dust-proof, the barrier in front can be pushed when fire occurs by the movement of sealing plate 7, be avoided in indication box 6
The light that indicator light 8 issues is blocked, so that people's escape unharmed is instructed, compared with existing indicating mechanism, the instruction machine
Structure is more safe and reliable, moreover, indication box 6 can be made to spray air-flow by ventilating mechanisms, neighbouring cigarette ash is blown away, is prevented
Cigarette ash, which is adsorbed on 8 surface of indicator light, influences illumination, the practicability of the equipment is further improved, with existing ventilating mechanisms phase
Than the ventilating mechanisms throw away the dust of 17 lower section of strainer by the rotation of strainer 17, and can be by dust by vibration component
Shake off, guarantees that air circulation is smooth.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of anti-fire emergency instruction device blocked, which is characterized in that including top plate (1), sunpender (2), main body
(3), ventilating mechanisms, Liang Ge indicating mechanism and four screws (4), the four corners in top plate (1) are arranged in the screw (4), described
Main body (3) is fixed on the lower section of top plate (1) by sunpender (2), and the ventilating mechanisms setting is in the lower section of main body (3), two fingers
To show that mechanism is located at the two sides of main body (3), PLC is equipped in the main body (3), the main body (3) is equipped with loudspeaker (5),
The loudspeaker (5) is electrically connected with PLC；
The indicating mechanism includes indication box (6), sealing plate (7), indicator light (8) and two adjusting components, the indication box (6)
It is fixed on main body (3), the indicator light (8) is fixed on the bottom in indication box (6), and the indicator light (8) is electrically connected with PLC
It connects, the sealing plate (7) is located at one end of the separate main body (3) of indication box (6), and two adjusting components are located at indication box
(6) two sides, the adjusting component and sealing plate (7) are sequentially connected；
The adjusting component includes rotating unit, plate (9), hinge unit, driving unit and two telescopic units, the plate
(9) it is connect by hinge unit with indication box (6), the rotating unit is located at the side of the close main body (3) of plate (9), institute
Rotating unit and plate (9) to be stated to be sequentially connected, the driving unit and telescopic unit are respectively positioned on the other side of plate (9), and two
Telescopic unit is located at the two sides of driving unit, and the telescopic unit includes expansion bracket (10), movable block (11), fixed block
(12) it is fixed on plate (9) with two first connecting rods (13), the fixed block (12), the driving unit and movable block (11)
Transmission connection, the two sides of one end of the expansion bracket (10) respectively with movable block (11) and fixed block (12) hingedly, it is described stretch
The two sides of the other end of frame (10) pass through two first connecting rods (13) respectively and sealing plate (7) are hinged；
The ventilating mechanisms include ventilation duct (14) and two branch pipes (15), and the ventilation duct (14) is fixed under main body (3)
Side, two branch pipes (15) are located at the two sides of ventilation duct (14), and the branch pipe (15) and indicating mechanism correspond, described logical
Air hose (14) is connected to by branch pipe (15) with indication box (6), and first motor (16), shaft are equipped in the ventilation duct (14)
(43), strainer (17), vibration component, support frame (18) and two flabellums (19), the first motor (16) are fixed on ventilation duct
(14) in, the first motor (16) is electrically connected with PLC, and the top of the first motor (16) and shaft (43) is sequentially connected,
Two flabellums (19) are located at the two sides of shaft (43), and the strainer (17) is fixed on the bottom end of shaft (43), the vibration
Component is arranged on shaft (43), and the shape of support frame as described above (18) is annular, and the marginal position of support frame as described above (18) erects
It is U-shaped to the shape in section, the strainer (17) is located in the U-shaped opening of support frame (18), and support frame as described above (18) is fixed on
On the inner wall of ventilation duct (14).
2. the anti-fire emergency instruction device blocked as described in claim 1, which is characterized in that the rotating unit packet
The second motor (20), second connecting rod (21) and third connecting rod (22) are included, second motor (20) is fixed on indication box (6),
Second motor (20) is electrically connected with PLC, and second motor (20) and second connecting rod (21) are sequentially connected, and described second connects
Bar (21) is hinged by third connecting rod (22) and plate (9).
3. the anti-fire emergency instruction device blocked as described in claim 1, which is characterized in that the hinge unit packet
Fixing axle (23), protrusive board (24) and lantern ring (25) are included, the protrusive board (24) connects by the way that fixing axle (23) and indication box (6) are fixed
It connects, the lantern ring (25) is set on fixing axle (23), and the lantern ring (25) is fixedly connected with plate (9).
4. the anti-fire emergency instruction device blocked as described in claim 1, which is characterized in that the adjusting component is also
Including crushing block (26), the crushing block (26) is located at one end of the separate hinge unit of plate (9) close to the one of main body (3)
Side, the crushing block (26) are fixed on indication box (6), are equipped with pressure sensor (27) in the crushing block (26), the pressure
Force snesor (27) is electrically connected with PLC.
5. the anti-fire emergency instruction device blocked as described in claim 1, which is characterized in that the sealing plate (7)
The side of separate indication box (6) be equipped with ultrasonic range finder (28), the ultrasonic range finder (28) is electrically connected with PLC.
6. the anti-fire emergency instruction device blocked as described in claim 1, which is characterized in that the driving unit packet
It includes including third motor (29) and two screw rods (30), the third motor (29) is fixed on plate (9), the third motor
(29) it is electrically connected with PLC, two screw rods (30) are located at the two sides of third motor (29), the third motor (29) and screw rod
(30) one end transmission connection, in fixed block (12), the movable block (11) is arranged for the other end setting of the screw rod (30)
On screw rod (30), the movable block (11) be equipped with the junction of screw rod (30) and screw rod (30) matched screw thread.
7. the anti-fire emergency instruction device blocked as described in claim 1, which is characterized in that on the main body (3)
Equipped with temperature sensor (31) and smoke sensor device (32), the temperature sensor (31) and smoke sensor device (32) are and PLC
Electrical connection.
8. the anti-fire emergency instruction device blocked as described in claim 1, which is characterized in that the vibration component packet
Eccentric wheel (33) and two vibration units are included, the eccentric wheel (33) is set on shaft (43), and two vibration units distinguish position
In the two sides of eccentric wheel (33), the vibration unit includes movable plate (34), the first cylinder (35), the second cylinder (36), first
Piston (37), second piston (38) and vibrating mass (39), the movable plate (34) are resisted against the periphery of eccentric wheel (33), and described
One cylinder (35) and the second cylinder (36) are each attached in ventilation duct (14), and first cylinder (35) and the second cylinder (36) are even
Logical, the first cylinder (35) horizontal direction eccentric wheel (33) setting, second cylinder (36) is arranged to strainer (17) vertically, institute
One end setting of first piston (37) is stated in the first cylinder (35), the other end of first cylinder (35) and movable plate (34)
Be fixedly connected, the setting of the top of the second piston (38) in the second cylinder (36), the bottom end of the second piston (38) with
Vibrating mass (39) is fixedly connected, and sets that there are two spring (44), the tops of the second piston (38) in the second piston (38)
It is connect by spring (44) with the bottom in the second cylinder (36), the spring (44) is in tensional state.
9. the anti-fire emergency instruction device blocked as described in claim 1, which is characterized in that first cylinder
(35) and in the second cylinder (36) the first stop collar (40) and the second stop collar (41), first stop collar (40) are respectively equipped with
It is respectively sleeved on first piston (37) and second piston (38) with the second stop collar (41).
10. the anti-fire emergency instruction device blocked as described in claim 1, which is characterized in that support frame as described above
(18) several recesses are equipped on the inner wall of inside and upper and lower two sides, the recess is circumferentially evenly distributed on the outer of strainer (17)
In week, the recess is interior to be equipped with ball (42), and the ball (42) matches with recess, and the centre of sphere of the ball (42) is located at recess
Interior, the ball (42) is resisted against on recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811194549.3A CN109442300B (en) | 2018-10-15 | 2018-10-15 | Anti-shielding fire emergency lighting indicating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811194549.3A CN109442300B (en) | 2018-10-15 | 2018-10-15 | Anti-shielding fire emergency lighting indicating device |
Publications (2)
| Publication Number | Publication Date |
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| CN109442300A true CN109442300A (en) | 2019-03-08 |
| CN109442300B CN109442300B (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811194549.3A Active CN109442300B (en) | 2018-10-15 | 2018-10-15 | Anti-shielding fire emergency lighting indicating device |
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| CN (1) | CN109442300B (en) |
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| CN111260942A (en) * | 2020-01-19 | 2020-06-09 | 区炎清 | Traffic light capable of preventing falling leaves from being adsorbed |
| CN111336422A (en) * | 2020-02-28 | 2020-06-26 | 南通大学 | LED shadowless lamp light supplementing device and light supplementing method thereof |
| CN111429821A (en) * | 2020-05-07 | 2020-07-17 | 天津蔚蓝灯具有限公司 | Prevent safe passageway pilot lamp that shelters from |
| CN112102581A (en) * | 2020-09-17 | 2020-12-18 | 武汉星跳科技有限公司 | Intelligent fire-fighting escape system and device for hotel |
| US11435068B1 (en) * | 2021-03-09 | 2022-09-06 | Huizhou Hongrui Photoelectric Technology Co., Ltd. | Telescopic plant light |
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| US20220290848A1 (en) * | 2021-03-09 | 2022-09-15 | Huizhou Hongrui Photoelectric Technology Co., Ltd. | Telescopic plant light |
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Effective date of registration: 20210318 Address after: 529000 factory building, 5th floor, No.8, Gongye Road, West District, Pengjiang district, Jiangmen City, Guangdong Province Applicant after: Jiangmen Pengjiang Hongyuan Electronics Co.,Ltd. Address before: 518000 room 209, SED science and technology building, 1 Nanshan District science and technology road, Shenzhen, Guangdong. Applicant before: SHENZHEN ZHONGKE ZHICHENG TECHNOLOGY Co.,Ltd. |
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