CN110217671B - Ladder well protection system - Google Patents
Ladder well protection system Download PDFInfo
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- CN110217671B CN110217671B CN201910345068.6A CN201910345068A CN110217671B CN 110217671 B CN110217671 B CN 110217671B CN 201910345068 A CN201910345068 A CN 201910345068A CN 110217671 B CN110217671 B CN 110217671B
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- curtain
- circular limiting
- output shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention provides a shaft protection system, which comprises a shaft for the up-and-down operation of a sightseeing elevator, and is characterized in that: a first upright column and a second upright column are arranged on the inner peripheral side wall of the well, and the first upright column and the second upright column are correspondingly arranged on the left side and the right side of the well; the front face of the first stand column is provided with a plurality of light ray detection units for detecting the sun exposure degree at equal intervals, and the front face of the second stand column is provided with a plurality of temperature detection units for detecting the temperature in the hoistway; a plurality of shading devices for shading the sightseeing elevator are arranged between the first upright post and the second upright post, so that the sightseeing elevator can be shaded from sun, and each floor can be shaded from sun; the device has the advantages of simple structure and convenience in operation, and can simultaneously detect the sun exposure degree of the sightseeing elevator glass and the temperature of the hoistway, so that the sun-proof effect can be timely isolated for the sightseeing elevator, and the problem of overheating of the arc-shaped sightseeing elevator hoistway is effectively solved.
Description
Technical Field
The invention relates to the technical field of elevator inspection and detection, in particular to a shaft protection system.
Background
The arc-shaped sightseeing lift shaft and the lift car wall are at least transparent at the same side, and passengers can watch the scenery outside the lift car. The elevator is mainly installed in places such as hotels, shopping malls and high-rise office buildings, one or more of the hoistway walls and the car walls are made of transparent materials at the same side, and passengers can watch scenery outside the car when taking the elevator. However, due to the structure, in summer in the south, due to the fact that the sun directly shines and the like, the temperature of the sightseeing elevator is very high in both the elevator shaft and the car, particularly, the elevator without a machine room is provided with the elevator control cabinet in the elevator shaft, the elevator is often halted and other faults due to high temperature, and the service lives of the steel wire ropes, the control main board and the like are shortened. Many service units have taken some measures in order to solve the overheated problem of well, have the well glass side install thermal-insulated (window) curtain additional, but these thermal-insulated (window) curtain later stages install additional, have adopted the ordinary structure that house ornamentation was used, manual operation, inconvenient promptly, need the cooperation of dimension guarantor personnel, it is also not pleasing to the eye, some curtain structures still can influence the safe operation of elevator.
Disclosure of Invention
The invention aims to provide a shaft protection system which can simultaneously detect the sun exposure degree of the sightseeing elevator glass and the shaft temperature, so that the insulation and sun protection effects of the sightseeing elevator can be automatically realized, the problem of overheating of the arc-shaped sightseeing elevator shaft is effectively solved, and the defects of the prior art are overcome.
The invention is realized by adopting the following method: the utility model provides a shaft protection system, includes the well of sightseeing elevator operation from top to bottom, its characterized in that: a first upright column and a second upright column are arranged on the inner peripheral side wall of the well, and the first upright column and the second upright column are correspondingly arranged on the left side and the right side of the well; the front face of the first stand column is provided with a plurality of light ray detection units for detecting the sun exposure degree at equal intervals, and the front face of the second stand column is provided with a plurality of temperature detection units for detecting the temperature in the hoistway; a plurality of shading devices for shading the sightseeing elevator are arranged between the first upright post and the second upright post, so that the sightseeing elevator can be shaded from sun, and each floor can be shaded from sun;
the shielding device comprises a double-output motor, a first output shaft and a second output shaft, wherein the first output shaft and the second output shaft are driven by the double-output motor and are respectively positioned at the upper side and the lower side of the double-output motor, a first curtain used for shielding the sightseeing elevator is wound on the first output shaft, a first circular limiting plate and a second circular limiting plate used for limiting the first curtain are arranged on the first output shaft, the second circular limiting plate is arranged above the first circular limiting plate, and the first curtain is arranged between the first circular limiting plate and the second circular limiting plate; a first guide piece is arranged at the tail end of the first output shaft, the first guide piece is arranged above the second circular limiting plate, and a first fixing component for fixing the first curtain is arranged on the first guide piece; a second curtain used for shielding a sightseeing elevator is rolled up on the second output shaft, a third circular limiting plate and a fourth circular limiting plate used for limiting the second curtain are arranged on the second output shaft, the fourth circular limiting plate is positioned below the third circular limiting plate, and the second curtain is arranged between the third circular limiting plate and the fourth circular limiting plate; a fifth circular limiting plate and a second guiding element are correspondingly arranged at the front end and the tail end of the second output shaft, the fifth circular limiting plate is arranged above the third circular limiting plate, a running assembly for driving the first output shaft and the second output shaft to move left and right is arranged between the fifth circular limiting plate and the third circular limiting plate, and the second guiding element is arranged below the fourth circular limiting plate; the double-output motor is limited between the fifth circular limiting plate and the first circular limiting plate, and a second fixing component for fixing the second curtain is arranged on the second guide piece;
the well top is provided with a main control box, be provided with first MCU in the main control box and do the first battery of first MCU power supply, first MCU is connected with wireless communication module, a plurality of light detecting element, a plurality of temperature detecting element and dual output motor pass through wireless communication module all with first MCU is connected.
Further, the first guide piece comprises a first guide wheel and a second guide wheel, the first guide wheel and the second guide wheel are both arranged on the first output shaft, and the first guide wheel is arranged above the second guide wheel; the second guide piece comprises a third guide wheel and a fourth guide wheel, the third guide wheel and the fourth guide wheel are both arranged on the second output shaft, and the third guide wheel is arranged below the fourth guide wheel.
Further, the first fixing assembly comprises a first arc limiting plate, the first arc limiting plate is arranged between the first guide wheel and the second guide wheel, a first arc through hole is formed in the middle of the first arc limiting plate, and the first arc through hole is embedded between the first guide wheel and the second guide wheel, so that the first output shaft is limited in the first arc through hole to rotate; the fixed subassembly of second includes second arc limiting plate, second arc limiting plate sets up between third leading wheel and fourth leading wheel for second arc limiting plate can be fixed between third leading wheel and fourth leading wheel, second arc through-hole has been seted up at second arc limiting plate middle part, second arc through-hole embedding is between third leading wheel and the fourth leading wheel, so as to do benefit to the second output shaft is spacing to be in the rotation of second arc through-hole.
Further, the operation assembly comprises a third arc limiting plate, the third arc limiting plate is arranged between the third circular limiting plate and a fifth circular limiting plate, a third arc through hole is formed in the third arc limiting plate, two arc guide rails are arranged on the third arc limiting plate, the two arc guide rails are respectively located on the front side and the rear side of the third arc through hole, and the third arc through hole is embedded between the third circular limiting plate and the fifth circular limiting plate so as to facilitate the second output shaft to rotate in the third arc through hole; both ends are provided with a support around the dual output motor bottom surface, both ends all are provided with the limiting plate that two symmetries set up about the support bottom surface, be provided with between two limiting plates the universal wheel that removes in the arc guide, the universal wheel embedding in the arc guide, so as to do benefit to the dual output motor drives first (window) curtain and the motion of second (window) curtain.
Furthermore, the front ends of the first curtain and the second curtain are fixedly arranged on the first upright post.
Furthermore, a plurality of arc-shaped limiting rods used for supporting the first curtain and the second curtain are arranged on the inner side wall of the hoistway.
Further, be provided with on the first stand and do the box of charging that dual output motor charges, be provided with in the box of charging by outside commercial power supply's second battery and second MCU, second MCU is connected with charging and discharging circuit, be provided with the mouth that charges on the box of charging, dual output motor left surface be provided with the mouth matched with that charges head, make the box of charging passes through charging and discharging circuit is right dual output motor charges.
Further, the present invention includes the following two modes:
mandatory mode: the elevator maintenance side presets the sun exposure degree and the well temperature, when the elevator starts to operate, the light ray detection unit detects that the sun exposure degree reaches a preset value, the temperature detection unit detects that the temperature in the well reaches the preset value, the two conditions are met simultaneously, the main control box sends a signal to turn on the double-output motor, the double-output motor drives the first rotating shaft and the second rotating shaft to rotate, the double-output motor moves rightwards in the arc-shaped guide rail through the universal wheels to drive the first curtain and the second curtain to unfold, and the sightseeing elevator is isolated and sun-proof;
preventive mode: the elevator maintenance side presets the sun exposure degree and the well temperature, when the elevator starts to operate, the light ray detection unit detects that the sun exposure degree reaches a preset value or the temperature detection unit detects that the temperature in the well reaches a preset value, one of the two conditions is met, the main control box sends a signal to turn on the dual-output motor, the dual-output motor drives the first rotating shaft and the second rotating shaft to rotate, the dual-output motor moves rightwards in the arc-shaped guide rail through the universal wheels to drive the first curtain and the second curtain to be unfolded, and the sightseeing elevator is isolated and sun-proof.
Further, main control box can carry out the independent control to light detecting element and temperature detecting unit on each floor for main control box can control the device that shelters from of independent floor, and when independent floor reached sun-proof effect, other floors can continue to realize the sightseeing effect.
The invention has the beneficial effects that: according to the invention, the light ray detection unit and the temperature detection unit are added in the device, so that the sunlight irradiation intensity of the arc-shaped sightseeing elevator glass and the hoistway temperature can be detected simultaneously, when the sunlight irradiation intensity is detected to reach a certain numerical value and the hoistway temperature reaches a certain numerical value, the first curtain and the second curtain can be automatically started to run, and the elevator hoistway is isolated and sun-proof; when the system detects that the sunlight irradiation intensity is smaller than a set value or the shaft temperature value is lower than a design value, the first curtain and the second curtain are automatically closed, and the sightseeing function of the sightseeing elevator is recovered.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the shielding apparatus in a first state.
Fig. 3 is a schematic structural view of the shielding apparatus in a second state.
Fig. 4 is a schematic diagram of the circuit principle structure of the present invention.
FIG. 5 is a schematic structural view of the cooling device according to the present invention.
Fig. 6 is a schematic structural diagram of the cooling device.
Fig. 7 is a schematic view of a screen window.
Fig. 8 is a schematic structural view of the cover.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 4, the present invention provides an embodiment: a shaft protection system comprises a shaft for the up-and-down operation of a sightseeing elevator, wherein a first upright post 1 and a second upright post 2 are arranged on the inner peripheral side wall of the shaft, and the first upright post 1 and the second upright post 2 are correspondingly arranged on the left side and the right side of the shaft; the front surface of the first upright post 1 is provided with a plurality of light ray detection units 11 for detecting the sun exposure degree at equal intervals, and the front surface of the second upright post 2 is provided with a plurality of temperature detection units 21 for detecting the temperature in the hoistway; a plurality of shading devices 3 for shading the sightseeing elevator are arranged between the first upright post 1 and the second upright post 2, so that the sightseeing elevator can be shaded from sun;
the shielding device 3 comprises a dual-output motor 31, and a first output shaft 32 and a second output shaft 33 which are driven by the dual-output motor 31, the first output shaft 32 and the second output shaft 33 are respectively located at the upper side and the lower side of the dual-output motor 31, a first curtain 34 used for shielding a sightseeing elevator is wound on the first output shaft 32, a first circular limiting plate 35 and a second circular limiting plate 36 used for limiting the first curtain 34 are arranged on the first output shaft 3, the second circular limiting plate 36 is arranged above the first circular limiting plate 35, and the first curtain 34 is arranged between the first circular limiting plate 35 and the second circular limiting plate 36; a first guide piece 37 is arranged at the tail end of the first output shaft 32, so that the first output shaft 32 can drive the first guide piece 37 to move left and right when rotating, the first guide piece 37 is arranged above the second circular limiting plate 36, and a first fixing component 4 for fixing the first curtain 34 is arranged on the first guide piece 37; a second curtain 38 for shielding the sightseeing elevator is wound on the second output shaft 33, a third circular limiting plate 39 and a fourth circular limiting plate 5 for limiting the second curtain 38 are arranged on the second output shaft 33, the fourth circular limiting plate 5 is positioned below the third circular limiting plate 39, and the second curtain 38 is arranged between the third circular limiting plate 39 and the fourth circular limiting plate 5; a fifth circular limiting plate 6 and a second guiding element 7 are correspondingly arranged at the front end and the tail end of the second output shaft 33, so that the second output shaft 33 can drive the second guiding element 7 to move left and right when rotating, the fifth circular limiting plate 6 is arranged above the third circular limiting plate 39, an operation assembly 8 for driving the first output shaft 32 and the second output shaft 33 to move left and right is arranged between the fifth circular limiting plate 6 and the third circular limiting plate 39, and the second guiding element 7 is arranged below the fourth circular limiting plate 5; the double-output motor 31 is limited between the fifth circular limiting plate 6 and the first circular limiting plate 35, and the second guide 7 is provided with a second fixing component 9 for fixing the second curtain 38. When the dual-output motor 31 is started, the first output shaft 32 and the second output shaft 33 can be driven to rotate, and when the dual-output motor 31 rotates, the dual-output motor runs left and right on the running component 8, so that the first curtain 34 and the second curtain 38 are driven to shield or retract the hoistway, and the isolation and the sun protection of the hoistway can be better performed.
The well top is provided with a main control box 10, be provided with first MCU in the main control box and do the first battery of first MCU power supply, first MCU is connected with wireless communication module, a plurality of light detecting element, a plurality of temperature detecting element and dual output motor pass through wireless communication module all with first MCU is connected. The elevator maintenance party can receive data of the light detection unit and the temperature detection unit through the wireless communication module, and then the first curtain and the second curtain are closed through the external control double-output motor, so that the effect of sun shading to isolate and prevent sunlight for the well is achieved.
In the present invention, the model of the light detecting unit is preferably a G5516 type sensor, the model of the temperature detecting unit is a PT100 temperature sensor, and the wireless communication module is a zigbee wireless communication module, but the present invention is not limited thereto.
The first guide 37 includes a first guide wheel 371 and a second guide wheel 372, the first guide wheel 371 and the second guide wheel 372 are both disposed on the first output shaft 32, and the first guide wheel 371 is disposed above the second guide wheel 372; the second guide member 7 includes a third guide wheel 71 and a fourth guide wheel 72, the third guide wheel 71 and the fourth guide wheel 72 are both disposed on the second output shaft 33, and the third guide wheel 71 is disposed below the fourth guide wheel 72. The end of the first output shaft 32 can be limited by the first guide wheel 371 and the second guide wheel 372, so that when the first output shaft 32 moves left and right, the first guide wheel 371 and the second guide wheel 372 can limit the first output shaft 32; the end of the second output shaft 33 can be limited by the third guide wheel 71 and the fourth guide wheel 72, so that the third guide wheel 71 and the fourth guide wheel 72 can limit the second output shaft 33 when the second output shaft 33 moves left and right.
The first fixing assembly 4 comprises a first arc limiting plate 41, the first arc limiting plate 41 is arranged between the first guide wheel 371 and the second guide wheel 372, a first arc through hole 42 is formed in the middle of the first arc limiting plate 41, and the first arc through hole 42 is embedded between the first guide wheel 371 and the second guide wheel 372, so that the first output shaft 32 is limited in the first arc through hole 42 to rotate; the second fixing assembly 9 comprises a second arc limiting plate 91, the second arc limiting plate 91 is arranged between the third guide wheel 71 and the fourth guide wheel 72, the second arc limiting plate 91 can be fixed between the third guide wheel 71 and the fourth guide wheel 72, a second arc through hole 92 is formed in the middle of the second arc limiting plate 91, and the second arc through hole 92 is embedded between the third guide wheel 71 and the fourth guide wheel 72, so that the second output shaft 33 is limited in the second arc through hole 92.
The operation assembly 8 comprises a third arc-shaped limiting plate 81, the third arc-shaped limiting plate 81 is arranged between the third arc-shaped limiting plate 39 and the fifth circular limiting plate 6, a third arc-shaped through hole 82 is formed in the third arc-shaped limiting plate 81, two arc-shaped guide rails 83 are formed in the third arc-shaped limiting plate 81, the two arc-shaped guide rails 83 are respectively located at the front side and the rear side of the third arc-shaped through hole 82, and the third arc-shaped through hole 82 is embedded between the third arc-shaped limiting plate 39 and the fifth circular limiting plate 6, so that the second output shaft 33 can rotate in the third arc-shaped through hole 82; both ends are provided with a support 84 around the dual output motor 31 bottom surface, both ends all are provided with the limiting plate (not shown) that two symmetries set up about the support 84 bottom surface, be provided with between two limiting plates the universal wheel 85 of removal in the arc guide 83, the universal wheel 85 embedding in the arc guide 83, so as to do benefit to dual output motor 31 drives first (window) curtain 34 and the motion of second (window) curtain 38. When the dual-output motor 31 is started, the first output shaft 32 and the second output shaft 33 can be driven to rotate, and then the universal wheel 85 is driven to move left and right in the arc-shaped guide rail 83, so that the universal wheel 85 can drive the dual-output motor 31 to move left and right, and the first curtain 34 and the second curtain 38 are unfolded and folded.
The front ends of the first curtain 34 and the second curtain 38 are both fixedly arranged on the first upright post 1. When the double-output motor 31 moves rightwards, the first curtain 34 and the second curtain 38 can be driven to be unfolded to shield the well; when the curtain is moved to the rightmost end, the first curtain 34 and the second curtain 38 are fixed on the second upright post 2, so that the first curtain 34 and the second curtain 38 can be fixed when being unfolded.
A plurality of arc-shaped limiting rods 12 for supporting the first curtain 34 and the second curtain 38 are arranged on the inner side wall of the hoistway. When the first curtain 34 and the second curtain 38 are unfolded, the plurality of arc-shaped limiting rods 12 can correspondingly support the middle parts of the first curtain 34 and the second curtain 38, so that the first curtain 34 and the second curtain 38 are not folded or the middle parts of the first curtain 34 and the second curtain 38 are not collapsed when being unfolded.
Be provided with on the first stand 1 do the box 13 that charges that dual output motor 31 charges, be provided with second battery and the second MCU by outside commercial power supply in the box 13 that charges, second MCU is connected with charging and discharging circuit, be provided with charging mouth 14 on the box 13 that charges, dual output motor 31 left surface be provided with the mouth 14 matched with that charges head (not shown in the figure) charges, makes charging box 13 pass through charging and discharging circuit is right dual output motor 31 charges. When the first curtain 34 and the second curtain 38 are retracted, the dual-output motor 31 returns to the initial position, the charging port 14 corresponds to the charging head, and the charging box 13 can charge the dual-output motor 31.
A charging wire 15 for charging the double-output motor 31 is further arranged in the first curtain 34, the charging wire 15 is unfolded when the first curtain 34 is unfolded, and the charging wire 15 is folded when the first curtain 34 is folded.
Further, the present invention includes the following two modes:
mandatory mode: the elevator maintenance side presets the sun exposure degree and the well temperature, when the elevator starts to operate, the light ray detection unit detects that the sun exposure degree reaches a preset value, the temperature detection unit detects that the temperature in the well reaches the preset value, the two conditions are met simultaneously, the main control box sends a signal to turn on the double-output motor, the double-output motor drives the first rotating shaft and the second rotating shaft to rotate, the double-output motor moves rightwards in the arc-shaped guide rail through the universal wheels to drive the first curtain and the second curtain to unfold, and the sightseeing elevator is isolated and sun-proof; when the light ray detection unit does not detect the sunlight rays and the temperature in the hoistway is lower than a preset value, the main control box controls the double-output motor to drive, so that the first curtain and the second curtain are folded, and the tourist can perform elevator sightseeing.
Preventive mode: the elevator maintenance side presets the sun exposure degree and the well temperature, when the elevator starts to operate, the light ray detection unit detects that the sun exposure degree reaches a preset value or the temperature detection unit detects that the temperature in the well reaches a preset value, one of the two conditions is met, the main control box sends a signal to turn on the dual-output motor, the dual-output motor drives the first rotating shaft and the second rotating shaft to rotate, the dual-output motor moves rightwards in the arc-shaped guide rail through the universal wheels to drive the first curtain and the second curtain to be unfolded, and the sightseeing elevator is isolated and sun-proof. When the light ray detection unit does not detect sunlight rays or the temperature in the shaft is lower than a preset value, the main control box controls the double-output motor to drive, so that the first curtain and the second curtain are folded, and the tourist can perform elevator sightseeing.
The main control box 10 can control the light detection units 11 and the temperature detection units 21 on all floors independently, so that the main control box 10 can control the shielding devices 3 on the independent floors, and when the independent floors achieve the sun-proof effect, other floors can continue to realize the sightseeing effect.
The preferred preset temperature range in the well is 37-40 ℃, and the preset solar irradiance range is 20000-50000 lx.
The main control box in the present invention is prior art, and is well known to those skilled in the art, and will not be described in detail herein; the first MCU and the second MCU can both adopt a RISC singlechip HT47RB70 of Holtek company, but are not limited thereto.
It should be noted that, as shown in fig. 5 to 8, a cooling device is further installed at the top inside the elevator shaft, and the cooling device is installed at the top of the elevator shaft, and includes a wind velocity indicator 20, an exhaust fan 30, a louver 40, a louver installation frame 50, an exhaust fan installation frame 60, and an air inlet pipe 70; the blind window mounting frame 50 is mounted on each side of the top end of the elevator shaft, two blind windows 40 are mounted on each side face of the blind window 40 mounting frame, a screen window 401 is arranged on the rear side of each blind window 40, a cover body 402 is arranged around a circle on the inner side of a space enclosed by the blind window 40 mounting frames, the upper side of the cover body 402 is connected with the upper side of the blind window mounting frame 50, and the lower side of the cover body 402 is connected with the lower side of the blind window 40; the louver 40 and the shaft are divided by the cover body 402, through holes 403 are formed in four corners of the lower side edge of the cover body 402, the through holes 403 are respectively connected with the air inlet pipes 70, the air inlet pipes 70 extend downwards to the bottom of the shaft along the vertical columns around the shaft wall of the shaft, and air outlets 701 are formed in the air inlet pipes 70 at equal intervals; the exhaust fan mounting frames 60 are arranged on the upper side of the shutter mounting frame 50, two exhaust fans 30 are mounted on each exhaust fan 30 mounting frame, a sun-shading and rain-shading baffle 601 is mounted above the exhaust fan mounting frame 60 and covers the whole shaft opening, and a wind velocity indicator 20 is mounted on the sun-shading and rain-shading baffle 601; the shutter motor driving circuit, the exhaust fan motor driving circuit, the temperature and humidity sensor and the wind direction and speed instrument are all connected with the first MCU; the surface of the sun-shading and rain-shielding baffle 601 is covered with a heat insulation layer plate to prevent heat from being conducted into the elevator shaft; the edge of the sunshade rain-proof baffle 601 is inclined downwards, so that rain water can not be deposited on the sunshade rain-proof baffle 601. Because the shielding of the cover body 402 and the action of the air inlet pipe prolong the advancing path of the gas, the gas at the bottom of the shaft can be replaced, the exhaust fan 30 is opened and then exhausted outwards, the gas can only be introduced from the blind window 40 in the shaft, the external gas flows through the blind window 40, the screen window 401, the cover body 402, the air inlet pipe 70 and the shaft in sequence, and finally the exhaust fan 30 is exhausted to finish the gas replacement, so that the temperature in the shaft is reduced; the rain shielding baffle is provided with a wind direction anemoscope 20, the wind direction anemoscope 20 is used for determining which side exhaust fan 30 is started, and the exhaust effect towards the wind direction position is poor, so that the exhaust fan 30 on the corresponding side does not need to be started; air outlets 701 are formed in the air inlet pipe 70 at equal intervals; according to the temperature in the temperature measuring unit 21 measurement elevator well with confirm whether exhaust fan 30 starts, through temperature measuring unit 21 with heat sink's cooperation, exhaust fan 30 operation can more evenly reduce the temperature of whole well like this.
The exhaust fan is preferably XG-3 household cooling fan, the louver is ST100E flat louver, and the anemoscope is P6-8232, but the invention is not limited thereto.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.
Claims (9)
1. The utility model provides a shaft protection system, includes the well of sightseeing elevator operation from top to bottom, its characterized in that: a first upright column and a second upright column are arranged on the inner peripheral side wall of the well, and the first upright column and the second upright column are correspondingly arranged on the left side and the right side of the well; the front face of the first stand column is provided with a plurality of light ray detection units for detecting the sun exposure degree at equal intervals, and the front face of the second stand column is provided with a plurality of temperature detection units for detecting the temperature in the hoistway; a plurality of shading devices for shading the sightseeing elevator are arranged between the first upright post and the second upright post, so that the sightseeing elevator can be shaded from sun, and each floor can be shaded from sun;
the shielding device comprises a double-output motor, a first output shaft and a second output shaft, wherein the first output shaft and the second output shaft are driven by the double-output motor and are respectively positioned at the upper side and the lower side of the double-output motor, a first curtain used for shielding the sightseeing elevator is wound on the first output shaft, a first circular limiting plate and a second circular limiting plate used for limiting the first curtain are arranged on the first output shaft, the second circular limiting plate is arranged above the first circular limiting plate, and the first curtain is arranged between the first circular limiting plate and the second circular limiting plate; a first guide piece is arranged at the tail end of the first output shaft, the first guide piece is arranged above the second circular limiting plate, and a first fixing component for fixing the first curtain is arranged on the first guide piece; a second curtain used for shielding a sightseeing elevator is rolled up on the second output shaft, a third circular limiting plate and a fourth circular limiting plate used for limiting the second curtain are arranged on the second output shaft, the fourth circular limiting plate is positioned below the third circular limiting plate, and the second curtain is arranged between the third circular limiting plate and the fourth circular limiting plate; a fifth circular limiting plate and a second guiding element are correspondingly arranged at the front end and the tail end of the second output shaft, the fifth circular limiting plate is arranged above the third circular limiting plate, a running assembly for driving the first output shaft and the second output shaft to move left and right is arranged between the fifth circular limiting plate and the third circular limiting plate, and the second guiding element is arranged below the fourth circular limiting plate; the double-output motor is limited between the fifth circular limiting plate and the first circular limiting plate, and a second fixing component for fixing the second curtain is arranged on the second guide piece;
the well top is provided with a main control box, be provided with first MCU in the main control box and do the first battery of first MCU power supply, first MCU is connected with wireless communication module, a plurality of light detecting element, a plurality of temperature detecting element and dual output motor pass through wireless communication module all with first MCU is connected.
2. The shaft protection system of claim 1, wherein: the first guide piece comprises a first guide wheel and a second guide wheel, the first guide wheel and the second guide wheel are both arranged on the first output shaft, and the first guide wheel is arranged above the second guide wheel; the second guide piece comprises a third guide wheel and a fourth guide wheel, the third guide wheel and the fourth guide wheel are both arranged on the second output shaft, and the third guide wheel is arranged below the fourth guide wheel.
3. The shaft protection system of claim 2, wherein: the first fixing assembly comprises a first arc limiting plate, the first arc limiting plate is arranged between the first guide wheel and the second guide wheel, a first arc through hole is formed in the middle of the first arc limiting plate, and the first arc through hole is embedded between the first guide wheel and the second guide wheel so as to be beneficial to limiting the first output shaft to rotate in the first arc through hole; the fixed subassembly of second includes second arc limiting plate, second arc limiting plate sets up between third leading wheel and fourth leading wheel for second arc limiting plate can be fixed between third leading wheel and fourth leading wheel, second arc through-hole has been seted up at second arc limiting plate middle part, second arc through-hole embedding is between third leading wheel and the fourth leading wheel, so as to do benefit to the second output shaft is spacing to be in the rotation of second arc through-hole.
4. The shaft protection system of claim 3, wherein: the operation assembly comprises a third arc limiting plate, the third arc limiting plate is arranged between the third circular limiting plate and a fifth circular limiting plate, a third arc through hole is formed in the third arc limiting plate, two arc guide rails are formed in the third arc limiting plate and are respectively positioned on the front side and the rear side of the third arc through hole, and the third arc through hole is embedded between the third circular limiting plate and the fifth circular limiting plate so as to facilitate the second output shaft to rotate in the third arc through hole; both ends are provided with a support around the dual output motor bottom surface, both ends all are provided with the limiting plate that two symmetries set up about the support bottom surface, be provided with between two limiting plates the universal wheel that removes in the arc guide, the universal wheel embedding in the arc guide, so as to do benefit to the dual output motor drives first (window) curtain and the motion of second (window) curtain.
5. The shaft protection system of claim 4, wherein: the front ends of the first curtain and the second curtain are fixedly arranged on the first upright post.
6. The shaft protection system of claim 5, wherein: and a plurality of arc-shaped limiting rods for supporting the first curtain and the second curtain are arranged on the inner side wall of the hoistway.
7. The shaft protection system of claim 1, wherein: be provided with on the first stand and have and do the box of charging that dual output motor charges, be provided with second battery and second MCU by outside commercial power supply in the box of charging, second MCU is connected with charging and discharging circuit, be provided with the mouth that charges on the box of charging, dual output motor left surface be provided with the mouth matched with that charges head makes the box of charging passes through charging and discharging circuit is right dual output motor charges.
8. The shaft protection system according to claim 4, characterized by the following two control modes:
mandatory mode: the elevator maintenance side presets the sun exposure degree and the well temperature, when the elevator starts to operate, the light ray detection unit detects that the sun exposure degree reaches a preset value, the temperature detection unit detects that the temperature in the well reaches the preset value, the two conditions are met simultaneously, the main control box sends a signal to turn on the double-output motor, the double-output motor drives the first rotating shaft and the second rotating shaft to rotate, the double-output motor moves rightwards in the arc-shaped guide rail through the universal wheels to drive the first curtain and the second curtain to unfold, and the sightseeing elevator is isolated and sun-proof;
preventive mode: the elevator maintenance side presets the sun exposure degree and the well temperature, when the elevator starts to operate, the light ray detection unit detects that the sun exposure degree reaches a preset value or the temperature detection unit detects that the temperature in the well reaches a preset value, one of the two conditions is met, the main control box sends a signal to turn on the dual-output motor, the dual-output motor drives the first rotating shaft and the second rotating shaft to rotate, the dual-output motor moves rightwards in the arc-shaped guide rail through the universal wheels to drive the first curtain and the second curtain to be unfolded, and the sightseeing elevator is isolated and sun-proof.
9. The shaft protection system of claim 1, wherein: the main control box can carry out the independent control to light detecting element and temperature detecting unit on each floor for the main control box can control the device that shelters from of independent floor, and when independent floor reached sun-proof effect, other floors can continue to realize the sightseeing effect.
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| CN110217671B true CN110217671B (en) | 2020-07-17 |
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