CN205274905U - Elevator cab case controlling means and elevator control system - Google Patents
Elevator cab case controlling means and elevator control system Download PDFInfo
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- CN205274905U CN205274905U CN201520946186.XU CN201520946186U CN205274905U CN 205274905 U CN205274905 U CN 205274905U CN 201520946186 U CN201520946186 U CN 201520946186U CN 205274905 U CN205274905 U CN 205274905U
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Abstract
The utility model provides an elevator cab case controlling means and elevator control system, it includes: central processing unit, drive circuit, bus transmission circuit, power supply circuit, buffer circuit, the drive circuit drive control end is connected to the central processing unit drive signal end, the power supply circuit power output end is connected to central processing unit power input end, bus transmission circuit bus signal control end is connected to the central processing unit bus signal end, central processing unit keeps apart the connected signal buffer circuit isolation control end, central processing unit carries out intelligent control through control signal to the circuit of elevator cab case. Standardized industry connector of make full use of and CAN bus serial communication technique to improve elevator control system security, stability, reliability, easily install the maintainability, reduce product cost and material loss.
Description
Technical field
The utility model relates to lift car industry control communication control field, particularly relates to a kind of elevator sedan-chair top case control device and apparatus for controlling elevator.
Background technology
Present elevator device mostly is mainboard and the point-to-point parallel communications of external devices, each signal of elevator collection needs to realize electrical connection by cable and peripheral components, whole electrical system cable is numerous, very easily make mistakes, and is not easy to device fabrication, project installation and later maintenance. And, owing to mainboard and peripheral components are usually distant, whole system needs a large amount of cable to make elevator holistic cost height.
Easily the break down working order of equipment of elevator needs to check in elevator machine room, or is detected one by one by other equipment and instruments, complicated operation, cannot directly observe Real Time Observation trouble spot.
In onsite application process, owing to the reasons such as unexpected water inlet, short circuit often cause structure deteriorate, and associated devices can be caused in succession to damage owing to isolation protection setting does not improve a trouble spot.
Practical novel content
The utility model is intended at least solve in prior art the technical problem existed, and especially innovatively proposes a kind of elevator sedan-chair top case control device and apparatus for controlling elevator.
In order to realize above-mentioned purpose of the present utility model, the utility model provides a kind of elevator sedan-chair top case control device, comprising: central processing unit, driving circuit, bus transmitter circuit, power source circuit, isolation circuit;
Described central processing unit actuate signal end connects driving circuit drived control end, described central processing unit power input connects power source circuit power output end, described CPU bus signal end connects bus transmitter circuit bus signal control end, described central processing unit isolation signals end connects isolation circuit isolated controlling end, and the circuit of elevator sedan-chair top case is carried out intelligent control by control signal by described central processing unit.
Described elevator sedan-chair top case control device, it is preferable that, described central processing unit comprises:
The oscillator input of MCU connects the 31st resistance one end and the 1st vibrator one end respectively, the described 1st vibrator the other end connects the 12nd electric capacity one end, the described 12nd electric capacity the other end connects the 15th electric capacity one end and ground connection respectively, the described 15th electric capacity the other end connects the 1st vibrator the other end and the 31st electric capacity the other end respectively, the described 31st electric capacity the other end connects the oscillator output end of MCU, the asynchronous reset end of described MCU connects the 32nd resistance one end and the 16th electric capacity one end respectively, the described 32nd resistance the other end connects power source circuit, described 16th electric capacity the other end ground connection, the described 16th electric capacity the other end also connects the 17th electric capacity one end, the described 17th electric capacity the other end connects described MCU asynchronous reset end, described 17th electric capacity one end also connects the 18th electric capacity one end and described MCU voltage end, the described 18th electric capacity the other end connects the 21st electric capacity one end, described 21st electric capacity the other end ground connection, the voltage end of described MCU also connects the 13rd electric capacity one end, the described 13rd electric capacity the other end connects the 33rd resistance one end and ground connection respectively, the described 33rd resistance the other end connects the start end of described MCU, the intelligent control end of described MCU connects the 35th resistance one end and the 2nd on-off control end respectively, described 2nd on-off control end also the 36th resistance one end, the described 35th resistance the other end and the 36th resistance the other end connect power supply end after connecting.
The useful effect of technique scheme is: the sedan-chair top switchboard trouble-free service being controlled lift car by central processing unit.
Described elevator sedan-chair top case control device, it is preferable that, described driving circuit comprises:
Described central processing unit actuate signal end connects driving chip signal input terminus, described driving chip signal exports 1 end and connects the 11st electric capacity one end and the 9th photodiode negative pole respectively, described 11st electric capacity the other end ground connection, described 9th photodiode positive pole connects the 28th resistance one end, the described 28th resistance the other end connects the 10th diode cathode and power input and the 16th relay1 coil respectively, described 10th diode cathode connects the 16th relay1 coil and the 9th photodiode negative pole, described 16th relay normally open contact connects elevator sedan-chair top case peripheral equipment,
Described driving chip signal exports 2 ends and connects the 14th electric capacity one end and the 11st photodiode negative pole respectively, described 14th electric capacity the other end ground connection, described 11st photodiode positive pole connects the 30th resistance one end, the described 30th resistance the other end connects the 12nd diode cathode and power input and the 17th relay1 coil respectively, described 12nd diode cathode connects the 17th relay1 coil and the 11st photodiode negative pole, and described 17th relay normally open contact connects elevator sedan-chair top case peripheral equipment;
Described driving chip signal exports 3 ends and connects the 19th electric capacity one end and the 13rd photodiode negative pole respectively, described 19th electric capacity the other end ground connection, described 13rd photodiode positive pole connects the 34th resistance one end, the described 34th resistance the other end connects the 14th diode cathode and power input and the 20th relay1 coil respectively, described 14th diode cathode connects the 20th relay1 coil and the 13rd photodiode negative pole, and described 20th relay normally open contact connects elevator sedan-chair top case peripheral equipment;
Described driving chip signal exports 4 ends and connects the 22nd electric capacity one end and the 15th photodiode negative pole respectively, described 22nd electric capacity the other end ground connection, described 15th photodiode positive pole connects the 39th resistance one end, the described 39th resistance the other end connects the 17th diode cathode and power input and the 21st relay1 coil respectively, described 17th diode cathode connects the 21st relay1 coil and the 15th photodiode negative pole, and described 21st relay normally open contact connects elevator sedan-chair top case peripheral equipment.
Described elevator sedan-chair top case control device, it is preferable that, described bus transmitter circuit comprises:
Described central processing unit voltage input end connects the 1st safety fuse one end, the described 1st safety fuse the other end connects the 5th diode cathode and the 17th resistance one end respectively, described 17th resistance one end also connects power supply end, the described 17th resistance the other end connects the 3rd photodiode positive pole, described 3rd photodiode negative pole connects the 5th diode cathode and ground connection respectively, described CPU bus signal low level end connects the 2nd inductance one end, the described 2nd inductance the other end connects the 1st switch one end and the 8th electric capacity one end respectively, described 8th electric capacity one end also connects the 6th diode cathode and transmission chip signal low level end respectively, described 6th diode cathode ground connection, described CPU bus signal high level end connects the 3rd inductance one end, the described 3rd inductance the other end connects the 1st switch one end and the 8th electric capacity the other end respectively, the described 8th electric capacity the other end connects the 8th diode cathode and transmission chip signal high level end respectively, described 8th diode cathode ground connection, the described 1st switch the other end connects the 27th resistance one end and the 29th resistance one end respectively, the 10th electric capacity one end is connected after the described 27th resistance the other end and the 29th resistance the other end parallel connection, described 10th electric capacity the other end ground connection, described transmission chip signal feedback end connects the 4th photodiode negative pole, described 4th light emitting diode positive pole connects the 21st resistance one end, the described 21st resistance the other end connects power supply end, described transmission chip signal sending end connects the 5th light emitting diode negative pole, described 5th light emitting diode positive pole connects the 24th resistance one end, the described 24th resistance the other end connects power supply end.
Described elevator sedan-chair top case control device, it is preferable that, described power source circuit comprises:
Power supply end connects the 1st electric capacity one end and the 2nd electric capacity one end respectively, the described 1st electric capacity the other end and the 2nd electric capacity the other end connect rear ground connection, described 2nd electric capacity one end also connects high voltage stabilizing device power input, described high voltage stabilizing device power output end connects the 3rd diode cathode and the 1st inductance one end respectively, described 3rd diode cathode ground connection, the described 1st inductance the other end connects high voltage stabilizing device feedback end and the 3rd electric capacity one end respectively, the described 3rd electric capacity the other end connects the 5th electric capacity one end and ground connection, the described 5th electric capacity the other end connects the 3rd electric capacity one end and low pressure potentiostat input terminus respectively, described low pressure output end of voltage stabilizer connects the 4th electric capacity one end and the 6th electric capacity one end respectively, the described 4th electric capacity the other end and the 6th electric capacity the other end connect rear ground connection.
Described elevator sedan-chair top case control device, it is preferable that, described isolation circuit comprises:
Power supply end connects the 9th resistance one end, the described 9th resistance the other end connects the first isolating coupler and inputs 1 positive terminal, described first isolating coupler exports 1 positive terminal and connects the 1st resistance one end, the described 1st resistance the other end connects central processing unit power supply end, power supply end also connects the 10th resistance one end, the described 10th resistance the other end connects the first isolating coupler and inputs 2 positive terminals, described first isolating coupler exports 2 positive terminals and connects the 3rd resistance one end, the described 3rd resistance the other end connects central processing unit power supply end, power supply end also connects the 11st resistance one end, the described 11st resistance the other end connects the first isolating coupler and inputs 3 positive terminals, described first isolating coupler exports 3 positive terminals and connects the 5th resistance one end, the described 5th resistance the other end connects central processing unit power supply end, power supply end also connects the 12nd resistance one end, the described 12nd resistance the other end connects the first isolating coupler and inputs 4 positive terminals, described first isolating coupler exports 4 positive terminals and connects the 7th resistance one end, the described 7th resistance the other end connects central processing unit power supply end,
Power supply end also connects the 14th resistance one end, the described 14th resistance the other end connects the 2nd isolating coupler and inputs 1 positive terminal, described 2nd isolating coupler exports 1 positive terminal and connects the 2nd resistance one end, the described 2nd resistance the other end connects central processing unit power supply end, power supply end also connects the 16th resistance one end, the described 16th resistance the other end connects the 2nd isolating coupler and inputs 2 positive terminals, described 2nd isolating coupler exports 2 positive terminals and connects the 4th resistance one end, the described 4th resistance the other end connects central processing unit power supply end, power supply end also connects the 18th resistance one end, the described 18th resistance the other end connects the 2nd isolating coupler and inputs 3 positive terminals, described 2nd isolating coupler exports 3 positive terminals and connects the 6th resistance one end, the described 6th resistance the other end connects central processing unit power supply end, power supply end also connects the 19th resistance one end, the described 19th resistance the other end connects the 2nd isolating coupler and inputs 4 positive terminals, described 2nd isolating coupler exports 4 positive terminals and connects the 8th resistance one end, the described 8th resistance the other end connects central processing unit power supply end,
Power supply end also connects the 22nd resistance one end, the described 22nd resistance the other end connects the 23rd resistance one end and the 9th electric capacity one end respectively, described 9th electric capacity one end also connects the 1st optocoupler one end, 26th resistance one end connects central processing unit control end, the described 26th resistance the other end connects the 23rd resistance the other end and the 9th electric capacity the other end respectively, the described 1st optocoupler the other end connects the 20th resistance one end, and the described 20th resistance the other end connects power supply end.
Described elevator sedan-chair top case control device, it is preferable that, also comprise instruction circuit; Described instruction circuit signal end connects central processing unit signal output terminal.
The present invention is open a kind of apparatus for controlling elevator also, comprising: machine room switch box, sedan-chair top link box and pit inspection box;
Apparatus for controlling elevator sedan-chair top control end connects sedan-chair top link box's signal end, and described machine room switch box power supply end connects apparatus for controlling elevator power supply end, and described apparatus for controlling elevator maintenance signal end connects pit inspection box control end.
Described apparatus for controlling elevator, it is preferable that, described apparatus for controlling elevator comprises: traction machine, speed limiter, stopper, upper row overspeed detection device and rotary coding device;
The traction control end of described apparatus for controlling elevator connects traction machine control end, the Control for Speed Limitation end of described apparatus for controlling elevator connects speed limiter control end, the control for brake end connecting brake braking end of described apparatus for controlling elevator, the restricting signal end of described apparatus for controlling elevator connects upper row overspeed detection device signal end, and described apparatus for controlling elevator coded signal end connects rotary encoder through signals end.
The useful effect of technique scheme is: be linked by the associated components of apparatus for controlling elevator, it is achieved the safe operation of lift car.
Described apparatus for controlling elevator, it is preferable that, described pit inspection box comprises: fire-fighting box, warning howler, door lock controller, emergency stop switch box, buffer switch and base station call box;
Described pit inspection box guard signal end connects warning howler signal end, described pit inspection box fire-fighting signal end connects fire-fighting box signal end, described pit overhaul box door lock control end connection door lock controller control end, described pit inspection box buffer control end connects buffer switch control end, and described pit inspection box base station Call-Control1 end connects base station call box signal end.
The useful effect of technique scheme is: by pit inspection box can the better inner state of Real-Time Monitoring elevator raise, in order to lift car safe operation provides safeguard.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
Make full use of stdn industrial connector and CAN serial communication technology, to improve the security of apparatus for controlling elevator, stability, reliability, easily installation and maintenance, reduce product cost and spillage of material.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage from accompanying drawing below combining to the description of embodiment becoming obviously and it should be readily understood that wherein:
Fig. 1 is the utility model general illustration;
Fig. 2 is the utility model apparatus for controlling elevator schematic diagram;
Fig. 3 is the utility model pit inspection box schematic diagram;
Fig. 4 is the utility model elevator sedan-chair top case schematic diagram;
Fig. 5 is the utility model central processing unit schematic diagram;
Fig. 6 is the utility model driving circuit schematic diagram;
Fig. 7 is the utility model transfer bus schematic diagram;
Fig. 8 is the utility model power source circuit schematic diagram;
Fig. 9 is the utility model isolation grating schematic diagram;
Figure 10 is the utility model instruction circuit diagram.
Embodiment
Being described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish. It is exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", it is based on orientation shown in the drawings or position relation that the orientation of the instruction such as " outward " or position are closed, it is only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device referred to or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, such as, can be mechanically connected or electrical connection, can also be the connection of two element internals, it is possible to be directly be connected, it is also possible to be indirectly connected by intermediary, for the ordinary skill in the art, it is possible to understand the concrete implication of above-mentioned term according to particular case.
As shown in Figure 4, the utility model provides a kind of elevator sedan-chair top case control device, comprising: central processing unit, driving circuit, bus transmitter circuit, power source circuit, isolation circuit;
Described central processing unit actuate signal end connects driving circuit drived control end, described central processing unit power input connects power source circuit power output end, described CPU bus signal end connects bus transmitter circuit bus signal control end, described central processing unit isolation signals end connects isolation circuit isolated controlling end, and the circuit of elevator sedan-chair top case is carried out intelligent control by control signal by described central processing unit.
As shown in Figure 5, described elevator sedan-chair top case control device, it is preferable that, described central processing unit comprises:
The oscillator input of MCU connects the 31st resistance one end and the 1st vibrator one end respectively, the described 1st vibrator the other end connects the 12nd electric capacity one end, the described 12nd electric capacity the other end connects the 15th electric capacity one end and ground connection respectively, the described 15th electric capacity the other end connects the 1st vibrator the other end and the 31st electric capacity the other end respectively, the described 31st electric capacity the other end connects the oscillator output end of MCU, the asynchronous reset end of described MCU connects the 32nd resistance one end and the 16th electric capacity one end respectively, the described 32nd resistance the other end connects power source circuit, described 16th electric capacity the other end ground connection, the described 16th electric capacity the other end also connects the 17th electric capacity one end, the described 17th electric capacity the other end connects described MCU asynchronous reset end, described 17th electric capacity one end also connects the 18th electric capacity one end and described MCU voltage end, the described 18th electric capacity the other end connects the 21st electric capacity one end, described 21st electric capacity the other end ground connection, the voltage end of described MCU also connects the 13rd electric capacity one end, the described 13rd electric capacity the other end connects the 33rd resistance one end and ground connection respectively, the described 33rd resistance the other end connects the start end of described MCU, the intelligent control end of described MCU connects the 35th resistance one end and the 2nd on-off control end respectively, described 2nd on-off control end also the 36th resistance one end, the described 35th resistance the other end and the 36th resistance the other end connect power supply end after connecting.
The useful effect of technique scheme is: the sedan-chair top switchboard trouble-free service being controlled lift car by central processing unit.
As shown in Figure 6, described elevator sedan-chair top case control device, it is preferable that, described driving circuit comprises:
Described central processing unit actuate signal end connects driving chip signal input terminus, described driving chip signal exports 1 end and connects the 11st electric capacity one end and the 9th photodiode negative pole respectively, described 11st electric capacity the other end ground connection, described 9th photodiode positive pole connects the 28th resistance one end, the described 28th resistance the other end connects the 10th diode cathode and power input and the 16th relay1 coil respectively, described 10th diode cathode connects the 16th relay1 coil and the 9th photodiode negative pole, and described 16th relay normally open contact connects elevator sedan-chair top case peripheral equipment;
Described driving chip signal exports 2 ends and connects the 14th electric capacity one end and the 11st photodiode negative pole respectively, described 14th electric capacity the other end ground connection, described 11st photodiode positive pole connects the 30th resistance one end, the described 30th resistance the other end connects the 12nd diode cathode and power input and the 17th relay1 coil respectively, described 12nd diode cathode connects the 17th relay1 coil and the 11st photodiode negative pole, and described 17th relay normally open contact connects elevator sedan-chair top case peripheral equipment;
Described driving chip signal exports 3 ends and connects the 19th electric capacity one end and the 13rd photodiode negative pole respectively, described 19th electric capacity the other end ground connection, described 13rd photodiode positive pole connects the 34th resistance one end, the described 34th resistance the other end connects the 14th diode cathode and power input and the 20th relay1 coil respectively, described 14th diode cathode connects the 20th relay1 coil and the 13rd photodiode negative pole, and described 20th relay normally open contact connects elevator sedan-chair top case peripheral equipment;
Described driving chip signal exports 4 ends and connects the 22nd electric capacity one end and the 15th photodiode negative pole respectively, described 22nd electric capacity the other end ground connection, described 15th photodiode positive pole connects the 39th resistance one end, the described 39th resistance the other end connects the 17th diode cathode and power input and the 21st relay1 coil respectively, described 17th diode cathode connects the 21st relay1 coil and the 15th photodiode negative pole, and described 21st relay normally open contact connects elevator sedan-chair top case peripheral equipment.
As shown in Figure 7, described elevator sedan-chair top case control device, it is preferable that, described bus transmitter circuit comprises:
Described central processing unit voltage input end connects the 1st safety fuse one end, the described 1st safety fuse the other end connects the 5th diode cathode and the 17th resistance one end respectively, described 17th resistance one end also connects power supply end, the described 17th resistance the other end connects the 3rd photodiode positive pole, described 3rd photodiode negative pole connects the 5th diode cathode and ground connection respectively, described CPU bus signal low level end connects the 2nd inductance one end, the described 2nd inductance the other end connects the 1st switch one end and the 8th electric capacity one end respectively, described 8th electric capacity one end also connects the 6th diode cathode and transmission chip signal low level end respectively, described 6th diode cathode ground connection, described CPU bus signal high level end connects the 3rd inductance one end, the described 3rd inductance the other end connects the 1st switch one end and the 8th electric capacity the other end respectively, the described 8th electric capacity the other end connects the 8th diode cathode and transmission chip signal high level end respectively, described 8th diode cathode ground connection, the described 1st switch the other end connects the 27th resistance one end and the 29th resistance one end respectively, the 10th electric capacity one end is connected after the described 27th resistance the other end and the 29th resistance the other end parallel connection, described 10th electric capacity the other end ground connection, described transmission chip signal feedback end connects the 4th photodiode negative pole, described 4th light emitting diode positive pole connects the 21st resistance one end, the described 21st resistance the other end connects power supply end, described transmission chip signal sending end connects the 5th light emitting diode negative pole, described 5th light emitting diode positive pole connects the 24th resistance one end, the described 24th resistance the other end connects power supply end.
As shown in Figure 8, described elevator sedan-chair top case control device, it is preferable that, described power source circuit comprises:
Power supply end connects the 1st electric capacity one end and the 2nd electric capacity one end respectively, the described 1st electric capacity the other end and the 2nd electric capacity the other end connect rear ground connection, described 2nd electric capacity one end also connects high voltage stabilizing device power input, described high voltage stabilizing device power output end connects the 3rd diode cathode and the 1st inductance one end respectively, described 3rd diode cathode ground connection, the described 1st inductance the other end connects high voltage stabilizing device feedback end and the 3rd electric capacity one end respectively, the described 3rd electric capacity the other end connects the 5th electric capacity one end and ground connection, the described 5th electric capacity the other end connects the 3rd electric capacity one end and low pressure potentiostat input terminus respectively, described low pressure output end of voltage stabilizer connects the 4th electric capacity one end and the 6th electric capacity one end respectively, the described 4th electric capacity the other end and the 6th electric capacity the other end connect rear ground connection.
As shown in Figure 9, described elevator sedan-chair top case control device, it is preferable that, described isolation circuit comprises:
Power supply end connects the 9th resistance one end, the described 9th resistance the other end connects the first isolating coupler and inputs 1 positive terminal, described first isolating coupler exports 1 positive terminal and connects the 1st resistance one end, the described 1st resistance the other end connects central processing unit power supply end, power supply end also connects the 10th resistance one end, the described 10th resistance the other end connects the first isolating coupler and inputs 2 positive terminals, described first isolating coupler exports 2 positive terminals and connects the 3rd resistance one end, the described 3rd resistance the other end connects central processing unit power supply end, power supply end also connects the 11st resistance one end, the described 11st resistance the other end connects the first isolating coupler and inputs 3 positive terminals, described first isolating coupler exports 3 positive terminals and connects the 5th resistance one end, the described 5th resistance the other end connects central processing unit power supply end, power supply end also connects the 12nd resistance one end, the described 12nd resistance the other end connects the first isolating coupler and inputs 4 positive terminals, described first isolating coupler exports 4 positive terminals and connects the 7th resistance one end, the described 7th resistance the other end connects central processing unit power supply end,
Power supply end also connects the 14th resistance one end, the described 14th resistance the other end connects the 2nd isolating coupler and inputs 1 positive terminal, described 2nd isolating coupler exports 1 positive terminal and connects the 2nd resistance one end, the described 2nd resistance the other end connects central processing unit power supply end, power supply end also connects the 16th resistance one end, the described 16th resistance the other end connects the 2nd isolating coupler and inputs 2 positive terminals, described 2nd isolating coupler exports 2 positive terminals and connects the 4th resistance one end, the described 4th resistance the other end connects central processing unit power supply end, power supply end also connects the 18th resistance one end, the described 18th resistance the other end connects the 2nd isolating coupler and inputs 3 positive terminals, described 2nd isolating coupler exports 3 positive terminals and connects the 6th resistance one end, the described 6th resistance the other end connects central processing unit power supply end, power supply end also connects the 19th resistance one end, the described 19th resistance the other end connects the 2nd isolating coupler and inputs 4 positive terminals, described 2nd isolating coupler exports 4 positive terminals and connects the 8th resistance one end, the described 8th resistance the other end connects central processing unit power supply end,
Power supply end also connects the 22nd resistance one end, the described 22nd resistance the other end connects the 23rd resistance one end and the 9th electric capacity one end respectively, described 9th electric capacity one end also connects the 1st optocoupler one end, 26th resistance one end connects central processing unit control end, the described 26th resistance the other end connects the 23rd resistance the other end and the 9th electric capacity the other end respectively, the described 1st optocoupler the other end connects the 20th resistance one end, and the described 20th resistance the other end connects power supply end.
As shown in Figure 10, described elevator sedan-chair top case control device, it is preferable that, also comprise instruction circuit; Described instruction circuit signal end connects central processing unit signal output terminal.
As shown in Figure 1, the present invention is open a kind of apparatus for controlling elevator also, comprising: machine room switch box, sedan-chair top link box and pit inspection box;
Apparatus for controlling elevator sedan-chair top control end connects sedan-chair top link box's signal end, and described machine room switch box power supply end connects apparatus for controlling elevator power supply end, and described apparatus for controlling elevator maintenance signal end connects pit inspection box control end.
As shown in Figure 2, described apparatus for controlling elevator, it is preferable that, described apparatus for controlling elevator comprises: traction machine, speed limiter, stopper, upper row overspeed detection device and rotary coding device;
The traction control end of described apparatus for controlling elevator connects traction machine control end, the Control for Speed Limitation end of described apparatus for controlling elevator connects speed limiter control end, the control for brake end connecting brake braking end of described apparatus for controlling elevator, the restricting signal end of described apparatus for controlling elevator connects upper row overspeed detection device signal end, and described apparatus for controlling elevator coded signal end connects rotary encoder through signals end.
The useful effect of technique scheme is: be linked by the associated components of apparatus for controlling elevator, it is achieved the safe operation of lift car.
As shown in Figure 3, described apparatus for controlling elevator, it is preferable that, described pit inspection box comprises: fire-fighting box, warning howler, door lock controller, emergency stop switch box, buffer switch and base station call box;
Described pit inspection box guard signal end connects warning howler signal end, described pit inspection box fire-fighting signal end connects fire-fighting box signal end, described pit overhaul box door lock control end connection door lock controller control end, described pit inspection box buffer control end connects buffer switch control end, and described pit inspection box base station Call-Control1 end connects base station call box signal end.
The useful effect of technique scheme is: by pit inspection box can the better inner state of Real-Time Monitoring elevator raise, in order to lift car safe operation provides safeguard.
The present invention realizes a kind of elevator sedan-chair top case, is put in elevator car roof link lift car and machine room housing, and each attached electric switch in sedan-chair railway carriage or compartment, equipment directly avoid the situation of artificial wiring mistake and terminal short circuit by plug-in unit access; All signal states are realized Real-Time Monitoring by pilot lamp by sedan-chair top case, solves the problem that legacy equipment observes difficulty; Equipment adds fusible cut-out isolation protection in safety return circuit, driving circuit, eliminates the structure deteriorate hidden danger because chance failure causes; All signals realize real-time Communication for Power by CAN and mainboard, make elevator device mainboard significantly simplify to sedan-chair railway carriage or compartment electrical connecting wires structure like this, save a large amount of cable and reduce costs, and later maintenance is convenient. This sedan-chair top case is configured with standard short circuit plug simultaneously, can directly change circuit by short circuit plug-in unit when part apolegamy equipment does not connect or overhauls and needs, simple and quick, not easily make mistakes.
The present invention proposes a kind of lift circuit mode of connection, in apparatus for controlling elevator, this sedan-chair top case is arranged on elevator car roof, accesses elevator machine room housing by trailing cable connector; The each attached electric switch in sedan-chair railway carriage or compartment, equipment is accessed by pre-fabricated electric cables plug-in unit. Each cable accesses sedan-chair top case by connector, adds the real-time display state of signal indicating circuit in key signal loop; Safety and driving circuit realize isolation protection by fusible cut-out; Equipment is the reserved short circuit plug of apolegamy equipment interface and safety return circuit interface, conveniently requires to change lift circuit flexibly according to equipment apolegamy and field adjustable; All control signals realize real-time Communication for Power by CAN and mainboard, can save a large amount of cable and reduce costs, facilitate later maintenance.
PS2805-4 is high Isolation input response type SOP opticcoupler, plays the effect of Isolation input signal protection control chip.
JTJX is connector and dials code switch.
ULN2003 is high-voltage great-current darlington transistor array, is the driving chip of circuit card output terminal.
1, A with B and together with connect up, C with D and together with connect up; Wiring order is inwardly followed successively by A, B, C, D by Room door; A, B and C, D in hoistway at a distance of more than 30cm, A apart from door direction, Room wall inwall 10cm.
2, should be at regular intervals between cable when G1, G2, G3, G4 connect up.
3, well lighting electric wire should be worn into protecting tube or with double insulation sheath line, must not by exposed for loose wire on metope.
4, warning howler DL should be arranged on elevator base station.
5, grounding wire must access by bottom buildings, must not be connected on middle layer reinforcing mat or top layer lightning conduction.
6, JC1-JC8 is the connector connecting electrical control cubicles and sedan-chair top link box; JR1-JR6 is the connector connecting electrical control cubicles and machine room parts; ICI-IC3 is the connector connecting maneuvering box in sedan-chair top link box and sedan-chair; JWI-JW3 is the connector connecting electrical control cubicles and hoistway parts; The serial communication connector that CAN1, CAN2 are sedan-chair railway carriage or compartment and exhale outward. UC1-UC9 is the connector connecting sedan-chair top link box and sedan-chair top electric component.
7, emergency stop switch box is for by being arranged in hoistway lowermost layer Room door.
8, power supply power line DRC1 can use single strand wire or cable; DRC2 must use cable, and its length is determined by machine room size.
If during 9 use ESZ-2 type weighing device, without H1 cable.
If 10 synchronization gear wheel frees drive elevator without R5 cable, by upper for TCD in housing 110,111 short circuits.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means concrete feature, structure, material or the feature in conjunction with this embodiment or example describe and is contained at least one embodiment of the present utility model or example. In this manual, the schematic representation of above-mentioned term is not necessarily referred to identical embodiment or example. And, the concrete feature of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although it has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that: these embodiments can be carried out multiple change, amendment, replacement and modification when not departing from principle of the present utility model and objective, scope of the present utility model by claim and etc. jljl limit.
Claims (10)
1. an elevator sedan-chair top case control device, it is characterised in that, comprising: central processing unit, driving circuit, bus transmitter circuit, power source circuit, isolation circuit;
Described central processing unit actuate signal end connects driving circuit drived control end, described central processing unit power input connects power source circuit power output end, described CPU bus signal end connects bus transmitter circuit bus signal control end, described central processing unit isolation signals end connects isolation circuit isolated controlling end, and the circuit of elevator sedan-chair top case is carried out intelligent control by control signal by described central processing unit.
2. elevator sedan-chair top according to claim 1 case control device, it is characterised in that, described central processing unit comprises:
The oscillator input of MCU connects the 31st resistance one end and the 1st vibrator one end respectively, the described 1st vibrator the other end connects the 12nd electric capacity one end, the described 12nd electric capacity the other end connects the 15th electric capacity one end and ground connection respectively, the described 15th electric capacity the other end connects the 1st vibrator the other end and the 31st electric capacity the other end respectively, the described 31st electric capacity the other end connects the oscillator output end of MCU, the asynchronous reset end of described MCU connects the 32nd resistance one end and the 16th electric capacity one end respectively, the described 32nd resistance the other end connects power source circuit, described 16th electric capacity the other end ground connection, the described 16th electric capacity the other end also connects the 17th electric capacity one end, the described 17th electric capacity the other end connects described MCU asynchronous reset end, described 17th electric capacity one end also connects the 18th electric capacity one end and described MCU voltage end, the described 18th electric capacity the other end connects the 21st electric capacity one end, described 21st electric capacity the other end ground connection, the voltage end of described MCU also connects the 13rd electric capacity one end, the described 13rd electric capacity the other end connects the 33rd resistance one end and ground connection respectively, the described 33rd resistance the other end connects the start end of described MCU, the intelligent control end of described MCU connects the 35th resistance one end and the 2nd on-off control end respectively, described 2nd on-off control end also the 36th resistance one end, the described 35th resistance the other end and the 36th resistance the other end connect power supply end after connecting.
3. elevator sedan-chair top according to claim 1 case control device, it is characterised in that, described driving circuit comprises:
Described central processing unit actuate signal end connects driving chip signal input terminus, described driving chip signal exports 1 end and connects the 11st electric capacity one end and the 9th photodiode negative pole respectively, described 11st electric capacity the other end ground connection, described 9th photodiode positive pole connects the 28th resistance one end, the described 28th resistance the other end connects the 10th diode cathode and power input and the 16th relay1 coil respectively, described 10th diode cathode connects the 16th relay1 coil and the 9th photodiode negative pole, and described 16th relay normally open contact connects elevator sedan-chair top case peripheral equipment;
Described driving chip signal exports 2 ends and connects the 14th electric capacity one end and the 11st photodiode negative pole respectively, described 14th electric capacity the other end ground connection, described 11st photodiode positive pole connects the 30th resistance one end, the described 30th resistance the other end connects the 12nd diode cathode and power input and the 17th relay1 coil respectively, described 12nd diode cathode connects the 17th relay1 coil and the 11st photodiode negative pole, and described 17th relay normally open contact connects elevator sedan-chair top case peripheral equipment;
Described driving chip signal exports 3 ends and connects the 19th electric capacity one end and the 13rd photodiode negative pole respectively, described 19th electric capacity the other end ground connection, described 13rd photodiode positive pole connects the 34th resistance one end, the described 34th resistance the other end connects the 14th diode cathode and power input and the 20th relay1 coil respectively, described 14th diode cathode connects the 20th relay1 coil and the 13rd photodiode negative pole, and described 20th relay normally open contact connects elevator sedan-chair top case peripheral equipment;
Described driving chip signal exports 4 ends and connects the 22nd electric capacity one end and the 15th photodiode negative pole respectively, described 22nd electric capacity the other end ground connection, described 15th photodiode positive pole connects the 39th resistance one end, the described 39th resistance the other end connects the 17th diode cathode and power input and the 21st relay1 coil respectively, described 17th diode cathode connects the 21st relay1 coil and the 15th photodiode negative pole, and described 21st relay normally open contact connects elevator sedan-chair top case peripheral equipment.
4. elevator sedan-chair top according to claim 1 case control device, it is characterised in that, described bus transmitter circuit comprises:
Described central processing unit voltage input end connects the 1st safety fuse one end, the described 1st safety fuse the other end connects the 5th diode cathode and the 17th resistance one end respectively, described 17th resistance one end also connects power supply end, the described 17th resistance the other end connects the 3rd photodiode positive pole, described 3rd photodiode negative pole connects the 5th diode cathode and ground connection respectively, described CPU bus signal low level end connects the 2nd inductance one end, the described 2nd inductance the other end connects the 1st switch one end and the 8th electric capacity one end respectively, described 8th electric capacity one end also connects the 6th diode cathode and transmission chip signal low level end respectively, described 6th diode cathode ground connection, described CPU bus signal high level end connects the 3rd inductance one end, the described 3rd inductance the other end connects the 1st switch one end and the 8th electric capacity the other end respectively, the described 8th electric capacity the other end connects the 8th diode cathode and transmission chip signal high level end respectively, described 8th diode cathode ground connection, the described 1st switch the other end connects the 27th resistance one end and the 29th resistance one end respectively, the 10th electric capacity one end is connected after the described 27th resistance the other end and the 29th resistance the other end parallel connection, described 10th electric capacity the other end ground connection, described transmission chip signal feedback end connects the 4th photodiode negative pole, described 4th light emitting diode positive pole connects the 21st resistance one end, the described 21st resistance the other end connects power supply end, described transmission chip signal sending end connects the 5th light emitting diode negative pole, described 5th light emitting diode positive pole connects the 24th resistance one end, the described 24th resistance the other end connects power supply end.
5. elevator sedan-chair top according to claim 1 case control device, it is characterised in that, described power source circuit comprises:
Power supply end connects the 1st electric capacity one end and the 2nd electric capacity one end respectively, the described 1st electric capacity the other end and the 2nd electric capacity the other end connect rear ground connection, described 2nd electric capacity one end also connects high voltage stabilizing device power input, described high voltage stabilizing device power output end connects the 3rd diode cathode and the 1st inductance one end respectively, described 3rd diode cathode ground connection, the described 1st inductance the other end connects high voltage stabilizing device feedback end and the 3rd electric capacity one end respectively, the described 3rd electric capacity the other end connects the 5th electric capacity one end and ground connection, the described 5th electric capacity the other end connects the 3rd electric capacity one end and low pressure potentiostat input terminus respectively, described low pressure output end of voltage stabilizer connects the 4th electric capacity one end and the 6th electric capacity one end respectively, the described 4th electric capacity the other end and the 6th electric capacity the other end connect rear ground connection.
6. elevator sedan-chair top according to claim 1 case control device, it is characterised in that, described isolation circuit comprises:
Power supply end connects the 9th resistance one end, the described 9th resistance the other end connects the first isolating coupler and inputs 1 positive terminal, described first isolating coupler exports 1 positive terminal and connects the 1st resistance one end, the described 1st resistance the other end connects central processing unit power supply end, power supply end also connects the 10th resistance one end, the described 10th resistance the other end connects the first isolating coupler and inputs 2 positive terminals, described first isolating coupler exports 2 positive terminals and connects the 3rd resistance one end, the described 3rd resistance the other end connects central processing unit power supply end, power supply end also connects the 11st resistance one end, the described 11st resistance the other end connects the first isolating coupler and inputs 3 positive terminals, described first isolating coupler exports 3 positive terminals and connects the 5th resistance one end, the described 5th resistance the other end connects central processing unit power supply end, power supply end also connects the 12nd resistance one end, the described 12nd resistance the other end connects the first isolating coupler and inputs 4 positive terminals, described first isolating coupler exports 4 positive terminals and connects the 7th resistance one end, the described 7th resistance the other end connects central processing unit power supply end,
Power supply end also connects the 14th resistance one end, the described 14th resistance the other end connects the 2nd isolating coupler and inputs 1 positive terminal, described 2nd isolating coupler exports 1 positive terminal and connects the 2nd resistance one end, the described 2nd resistance the other end connects central processing unit power supply end, power supply end also connects the 16th resistance one end, the described 16th resistance the other end connects the 2nd isolating coupler and inputs 2 positive terminals, described 2nd isolating coupler exports 2 positive terminals and connects the 4th resistance one end, the described 4th resistance the other end connects central processing unit power supply end, power supply end also connects the 18th resistance one end, the described 18th resistance the other end connects the 2nd isolating coupler and inputs 3 positive terminals, described 2nd isolating coupler exports 3 positive terminals and connects the 6th resistance one end, the described 6th resistance the other end connects central processing unit power supply end, power supply end also connects the 19th resistance one end, the described 19th resistance the other end connects the 2nd isolating coupler and inputs 4 positive terminals, described 2nd isolating coupler exports 4 positive terminals and connects the 8th resistance one end, the described 8th resistance the other end connects central processing unit power supply end,
Power supply end also connects the 22nd resistance one end, the described 22nd resistance the other end connects the 23rd resistance one end and the 9th electric capacity one end respectively, described 9th electric capacity one end also connects the 1st optocoupler one end, 26th resistance one end connects central processing unit control end, the described 26th resistance the other end connects the 23rd resistance the other end and the 9th electric capacity the other end respectively, the described 1st optocoupler the other end connects the 20th resistance one end, and the described 20th resistance the other end connects power supply end.
7. elevator sedan-chair top according to claim 1 case control device, it is characterised in that, also comprise instruction circuit; Described instruction circuit signal end connects central processing unit signal output terminal.
8. an apparatus for controlling elevator, it is characterised in that, comprising: machine room switch box, sedan-chair top link box and pit inspection box;
Apparatus for controlling elevator sedan-chair top control end connects sedan-chair top link box's signal end, and described machine room switch box power supply end connects apparatus for controlling elevator power supply end, and described apparatus for controlling elevator maintenance signal end connects pit inspection box control end.
9. apparatus for controlling elevator according to claim 8, it is characterised in that, described apparatus for controlling elevator comprises: traction machine, speed limiter, stopper, upper row overspeed detection device and rotary coding device;
The traction control end of described apparatus for controlling elevator connects traction machine control end, the Control for Speed Limitation end of described apparatus for controlling elevator connects speed limiter control end, the control for brake end connecting brake braking end of described apparatus for controlling elevator, the restricting signal end of described apparatus for controlling elevator connects upper row overspeed detection device signal end, and described apparatus for controlling elevator coded signal end connects rotary encoder through signals end.
10. apparatus for controlling elevator according to claim 8, it is characterised in that, described pit inspection box comprises: fire-fighting box, warning howler, door lock controller, emergency stop switch box, buffer switch and base station call box;
Described pit inspection box guard signal end connects warning howler signal end, described pit inspection box fire-fighting signal end connects fire-fighting box signal end, described pit overhaul box door lock control end connection door lock controller control end, described pit inspection box buffer control end connects buffer switch control end, and described pit inspection box base station Call-Control1 end connects base station call box signal end.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520946186.XU CN205274905U (en) | 2015-11-24 | 2015-11-24 | Elevator cab case controlling means and elevator control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520946186.XU CN205274905U (en) | 2015-11-24 | 2015-11-24 | Elevator cab case controlling means and elevator control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293222A (en) * | 2015-11-24 | 2016-02-03 | 重庆伊士顿电梯有限责任公司 | Elevator car top box control device and elevator control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293222A (en) * | 2015-11-24 | 2016-02-03 | 重庆伊士顿电梯有限责任公司 | Elevator car top box control device and elevator control system |
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