CN204310622U - Non-machine room elevator control cabinet - Google Patents
Non-machine room elevator control cabinet Download PDFInfo
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- CN204310622U CN204310622U CN201420646927.8U CN201420646927U CN204310622U CN 204310622 U CN204310622 U CN 204310622U CN 201420646927 U CN201420646927 U CN 201420646927U CN 204310622 U CN204310622 U CN 204310622U
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- elevator
- main power
- power source
- switch
- control housing
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Abstract
The utility model relates to lift facility field, be specially a kind of Non-machine room elevator control cabinet, it comprises control housing casing, also comprises urgent electric brake releasing device, the long-range action resetting system of velocity limiter, flat bed zone lights, urgent electric operation switch, elevator up-down button, elevator main power source, supply transformer; It is characterized in that: also comprise main power source closing appliance and guidance panel; The below of urgent electric brake releasing device and the long-range action resetting system of velocity limiter is located at by guidance panel, and main power source closing appliance covers on main power switch; Elevator main controller is located at below elevator main power source; Control contactor circuit, the card be connected with hoistway car and supply transformer are all located at control housing bottom half.This control housing conserve space, reduces the line trouble between each casing, the integrated fault rate also reducing elevator of the height of system.
Description
Technical field
The utility model relates to lift facility field, is specially a kind of Non-machine room elevator control cabinet.
Background technology
Machine-roomless lift is a kind of elevator not having machine room, and it drives main frame, control housing, power supply box, velocity limiter etc. all to need to arrange separately.Because of its structural particularity, there is certain difficulty in emergency relief when elevator power failure or fail close people, therefore also need urgent brake-releasing gear when increasing a set of power failure, and be difficult to determine whether elevator can put people region at flat bed during rescue, therefore national standard has set up some particular/special requirements to machine-roomless lift: clear and definite in " machine-roomless lift type test detailed rules and regulations " the 57th article " emergency operation and dynamic checkout unit ": the direct observation of elevator drive main frame or read out instrument, it should be able to provide following instruction: the 1) direction of car movement; 2) district of unblanking is arrived; 3) speed of lift car.For meeting above-mentioned standard, conventional inorganic machine room-free elevator adopts: steel rope side is drawn near Yi in the layer door limit that 1) control housing is arranged on top layer; 2) install in control housing a set of steel wire rope manually declutch and reset attachment or install additional near control housing a set of have a power failure time urgent electric brake releasing device; 3) open inspection door directly observe the Yi flat bed mark drawn on steel rope sense of motion and steel rope judge elevator service direction and whether at level position, also have the terms of settlement of the direct observation elevator situation over the display of mode adopting camera to add telltale; 4) a set of complete machine general supply case is installed near top layer.Design like this, each functional module is dispersed in various places, all causes unnecessary time waste to the Installation and Debugging of elevator, maintaining and emergency management and rescue.
Summary of the invention
The purpose of this utility model is, provides that a kind of integrated level is high, Installation and Debugging are convenient, the Non-machine room elevator control cabinet of convenient operation.
In order to achieve the above object, the utility model is achieved in that
A kind of Non-machine room elevator control cabinet, it comprises control housing casing, also comprises urgent electric brake releasing device, urgent electric brake releasing device switch, velocity limiter long-range action resetting system, velocity limiter long-range action resetting system switch, flat bed zone lights, urgent electric operation change-over swith, urgent electric operation switch, elevator up-down button, elevator main power source, main power switch, elevator main controller, control contactor circuit, the card, the supply transformer that are connected with hoistway car; Also comprise main power source closing appliance and guidance panel; The long-range action resetting system of urgent electric brake releasing device, velocity limiter is placed in control housing casing inner top, urgent electric brake releasing device switch, velocity limiter long-range action resetting system switch, flat bed zone lights, urgent electronic running change-over swith, urgent electric operation switch, elevator up-down button are arranged on guidance panel, and the below of urgent electric brake releasing device and the long-range action resetting system of velocity limiter is located at by guidance panel; Elevator main power source and main power switch are located at the below of guidance panel, and main power source closing appliance covers on main power switch; Elevator main controller is located at below elevator main power source; Control contactor circuit, the card be connected with hoistway car and supply transformer are all located at control housing bottom half.
Described Non-machine room elevator control cabinet, also comprises casing door-plate, and a side of described casing door-plate and a side of control housing casing connect with hinge, and described casing door-plate has slot in order to put control housing operation instructions.
Described Non-machine room elevator control cabinet, guidance panel distance ground 160cm ~ 190cm.
Described Non-machine room elevator control cabinet, main power source closing appliance comprises two pieces of baffle plates being installed on the side frame on control housing body and being installed between two pieces of side frames, baffle plate two ends bend and have two the first through holes to symmetry, two pieces of side frames have two couple second through hole corresponding with baffle plate two ends through hole, baffle plate is rotatably connected on side frame by the pinned connection of a pair second through holes on wherein a pair first through holes and side frame, other a pair first through holes and side frame can insert lock shaft in case baffle plate is opened by mistake between other a pair second through holes to baffle plate, baffle plate is provided with screens bolt in order to block main power switch.
This control housing is integrated with urgent electric brake releasing device, the long-range action resetting system of velocity limiter, elevator general supply case etc. when elevator controlling and drive system, power failure, user only need provide standard power supply to be directly connected to control housing, and in-site installation personnel have machine room elevator consistent for the wiring in hoistway with common.So both saved the expensive real estate of user's an inch of land is an inch of gold, in-site installation personnel decrease the line trouble between each casing simultaneously.The integrated fault rate also reducing elevator of the height of system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is urgent electric brake releasing device circuit diagram.
Fig. 3 is the circuit diagram of velocity limiter.
Fig. 4 is main power source closing appliance baffle plate upward view.
Fig. 5 is main power source closing appliance baffle plate front view.
Fig. 6 is main power source closing appliance baffle plate lateral plan.
Fig. 7 is main power source closing appliance side frame front view.
Fig. 8 is main power source closing appliance side frame upward view.
Fig. 9 is main power source closing appliance side frame right elevation.
Detailed description of the invention
The utility model is further illustrated below by way of specific embodiment.
As shown in Figure 1, a kind of Non-machine room elevator control cabinet, it comprises control housing casing 1, also comprises urgent electric brake releasing device 2, urgent electric brake releasing device switch, velocity limiter long-range action resetting system 3, velocity limiter long-range action resetting system switch, flat bed zone lights, urgent electric operation change-over swith, urgent electric operation switch, elevator up-down button, elevator main power source, main power switch 6, elevator main controller 7, control contactor circuit 8, the card 9 be connected with hoistway car, supply transformer 10; Also comprise main power source closing appliance 5 and guidance panel 4; The long-range action resetting system of urgent electric brake releasing device 2, velocity limiter puts 3 in control housing casing 1 inner top, urgent electric brake releasing device switch, velocity limiter long-range action resetting system switch, flat bed zone lights, urgent electronic running change-over swith, urgent electric operation switch, elevator up-down button are arranged on guidance panel 4, and the below of urgent electric brake releasing device 2 and the long-range action resetting system 3 of velocity limiter is located at by guidance panel 4; Elevator main power source and main power switch 6 are located at the below of guidance panel 4, and main power source closing appliance 5 covers on main power switch 6; Elevator main controller 7 is located at below elevator main power source; Control contactor circuit 8, the card 9 be connected with hoistway car and supply transformer 10 are all located at bottom control housing casing 1.
Described Non-machine room elevator control cabinet; also comprise casing door-plate 11; one side of described casing door-plate 11 and a side of control housing casing 1 connect with hinge; described casing door-plate 11 there is slot 12 in order to put " machine-roomless lift emergency relief operating sequence ", " explanation of up-running over-speed protection testing sequence ", " velocity limiter, safety tongs linkage test step illustrate "; " informing " (notice prompting), supporting papers such as " control housing internal component layout viewings ".
Described Non-machine room elevator control cabinet, guidance panel 4 is apart from ground 160cm ~ 190cm.
Described urgent electric brake releasing device, it comprises storage battery, charge circuit, detection control loop, inversion circuit etc.When elevator normally uses, external power supply charges to this device by charge circuit, is full of rear automatic stop; When having a power failure or fault needs promptly to declutch rescue, operated by the button on pressing operations panel, when meet open a sluice gate condition time, this device can provide the voltage the same with main frame band-type brake and directly supply power to band-type brake terminals (ZQ1, ZQ2), flat bed region flash lights now on guidance panel, after elevator low speed slips car to flat bed region, lock under control setup auto-breaking, now flat bed zone lights Chang Liang, rescue group can utilize triangular key to be opened by gate and rescue trapped personnel.
Above-mentioned urgent electric brake releasing device, its principle of work is as follows:
Specific works procedure declaration is as follows:
As shown in Figure 2:
1) when elevator power supply source is normal, KA-P11, KA-P12 have AC220V power supply, and device can be charged by this terminal, also have the whether normal port of monitoring externally fed concurrently simultaneously, charge inside circuit is meeting automatic stop after storage battery is full of, and now this device does not allow operation.
2) when elevator power supply source mal or elevator have fault people for after power-off, this device enters and allows the operational phase.
3) if now press the " RUN " button on panel, then whether device can meet operation (whether elevator is in flat bed region, whether elevator door is in closed condition) judgement, if (KA-P05 and KA-P06 is communicated with by layer door lock to meet safe operating conditions, KA-P06 and KA-P07 is communicated with by car door lock contact, guarantee the state that elevator door is cutting out) and elevator is in non-flat layer region, and (internal battery DC24V power supply is powered by the open contact opposite house district photoelectric switch of relay K 5, if elevator is in flat bed region, then KA-P02 exports high level 24V, device need not work, if elevator is in non-flat layer region, then KA-P02 exports as low level 0V, allows work.), then internal battery DC24V is reverse into DC110V(AC220V by this device) export KA-P08(ZQ1 to), KA-P09(ZQ2) terminals power to elevator main band-type brake.
4) after elevator main band-type brake is opened, elevator due to the weight of car and counterweight different, the side that elevator can prolong Heavy Weight slips car.Because machine-roomless elevator mainframe all adopts gearless main frame, according to the characteristic of this main frame, by the three-phase input line of motor and when carrying out after connecing slipping car, main frame can become electrical generator and make elevator slip the speed of car and remains at 0.1m/s, guarantees to slip the safety of car.MQ flash lights now on guidance panel, represents that elevator is in and slips in car operation.
5) when elevator slip car to Elevator landing region time, flat bed photoelectric switch exports PA-P02 and becomes high level, after device detects, close DC24V inverter, KA-P08(ZQ1), KA-P09(ZQ2) Non voltage output, elevator internal contracting brake is closed, and MQ indicator lamp now on guidance panel stops flashing becoming normal bright state, represent that elevator is in flat bed region, the salvage work discharging passenger can be carried out.
Described main power switch, 13.4.2 article of " elevator manufacture and installation safety standard " GB7588---2003 has following requirement to the main power switch of elevator:
The main switch specified in 13.4.1 should have stable disconnection and make position, and should be able to pin with padlock or other equivalent devices, to guarantee to there will not be misoperation when disconnecting.
According to above requirement, as shown in Fig. 4 ~ Fig. 9, main power source closing appliance 5 comprises two pieces of baffle plates 501 being installed on the side frame 505 on control housing body 1 and being installed between two pieces of side frames 505, baffle plate 501 two ends bend and have two the first through holes 504 to symmetry, two pieces of side frames 505 have two couple second through hole 506 corresponding with baffle plate 501 two ends through hole 504, baffle plate 501 passes through wherein a pair first through holes 504 and is connected with the bearing pin 503 of a pair second through holes 506 on side frame 505 and is rotatably connected on side frame 505.During practical operation, when the baffle plate 501 above main power switch up turns over, main power switch can freely open and close, after main power switch is closed, baffle plate is turned over for 501 times, the screens screw rod 502 be fixed on baffle plate blocks by main power switch, it is not allowed up to open switch, simultaneously at another of baffle plate 501 both sides to the first through hole 504, and another can use padlock pass and pin between the second through hole 506 on side frame 505 simultaneously, baffle plate 501 like this cannot on turn over, meet above Standard.
Due to the characteristic of machine-roomless lift, velocity limiter can only be installed on above elevator hoistways, and elevator hoistways is a closed space, when will test velocity limiter or after velocity limiter work, maintainer cannot approach to velocity limiter periphery and tests it or reset, therefore use a kind of electrodynamic type velocity limiter, its test or all employing electromagnet that resets carry out combined operation, and specific works principle is as follows:
As shown in Figure 4;
1) two buttons are installed on this control housing wainscot: " action ", the Reset button;
2) when needs action speed limiter, press " action " button S2, AC220V power supply delivers to A225(XS-P05 from A220b through this button) end, arrive one end of operating magnet XS1-25, B220(XS-P03 is arrived) after magnet coil, form C/LOOP, make operating magnet adhesive, electromagnet thimble is ejected, drive velocity limiter action link rod, and the safety contact of centre is opened, disconnect elevator safety loop A115(XS-P01)---A120(XS-P02) elevator controlling loop dead electricity is stopped, if elevator due to inertia continue descending, then velocity limiter work drives safety tongs work, make elevator stopping.
3) when needs reset, press the Reset button S2, AC220V power supply delivers to A226(XS-P04 from A220b through this button) end, arrive one end of homing action electromagnet XS1-23, B220(XS-P03 is arrived) after magnet coil, form C/LOOP, make reset electromagnetic actuation, electromagnet thimble is ejected, drive velocity limiter action link rod, and the safety contact of centre is resetted, connect elevator safety loop A115(XS-P01)---A120(XS-P02) elevator controlling loop is connected, now press ascending for elevator button this velocity limiter and safety tongs to be resetted.
This control housing is integrated with urgent electric brake releasing device, the long-range action resetting system of velocity limiter, elevator general supply case etc. when elevator controlling and drive system, power failure, user only need provide standard power supply to be directly connected to control housing, and in-site installation personnel have machine room elevator consistent for the wiring in hoistway with common.So both saved the expensive real estate of user's an inch of land is an inch of gold, in-site installation personnel decrease the line trouble between each casing simultaneously.The integrated fault rate also reducing elevator of the height of system.
Claims (4)
1. a Non-machine room elevator control cabinet, it comprises control housing casing, also comprises urgent electric brake releasing device, urgent electric brake releasing device switch, velocity limiter long-range action resetting system, velocity limiter long-range action resetting system switch, flat bed zone lights, urgent electric operation change-over swith, urgent electric operation switch, elevator up-down button, elevator main power source, main power switch, elevator main controller, control contactor circuit, the card, the supply transformer that are connected with hoistway car; It is characterized in that: also comprise main power source closing appliance and guidance panel; The long-range action resetting system of urgent electric brake releasing device, velocity limiter is placed in control housing casing inner top, urgent electric brake releasing device switch, velocity limiter long-range action resetting system switch, flat bed zone lights, urgent electronic running change-over swith, urgent electric operation switch, elevator up-down button are arranged on guidance panel, and the below of urgent electric brake releasing device and the long-range action resetting system of velocity limiter is located at by guidance panel; Elevator main power source and main power switch are located at the below of guidance panel, and main power source closing appliance covers on main power switch; Elevator main controller is located at below elevator main power source; Control contactor circuit, the card be connected with hoistway car and supply transformer are all located at control housing bottom half.
2. Non-machine room elevator control cabinet according to claim 1, it is characterized in that: also comprise casing door-plate, one side of described casing door-plate and a side of control housing casing connect with hinge, and described casing door-plate have slot in order to put control housing operation instructions.
3. Non-machine room elevator control cabinet according to claim 1 and 2, is characterized in that: guidance panel distance ground 160cm ~ 190cm.
4. according to the arbitrary described Non-machine room elevator control cabinet of claim 1 ~ 3, it is characterized in that: main power source closing appliance comprises two pieces of baffle plates being installed on the side frame on control housing body and being installed between two pieces of side frames, baffle plate two ends bend and have two the first through holes to symmetry, two pieces of side frames have two couple second through hole corresponding with baffle plate two ends through hole, baffle plate is rotatably connected on side frame by the pinned connection of a pair second through holes on wherein a pair first through holes and side frame, other a pair first through holes and side frame can insert lock shaft in case baffle plate is opened by mistake between other a pair second through holes to baffle plate, baffle plate is provided with screens bolt in order to block main power switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646927.8U CN204310622U (en) | 2014-11-03 | 2014-11-03 | Non-machine room elevator control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646927.8U CN204310622U (en) | 2014-11-03 | 2014-11-03 | Non-machine room elevator control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204310622U true CN204310622U (en) | 2015-05-06 |
Family
ID=53132949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420646927.8U Expired - Fee Related CN204310622U (en) | 2014-11-03 | 2014-11-03 | Non-machine room elevator control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204310622U (en) |
-
2014
- 2014-11-03 CN CN201420646927.8U patent/CN204310622U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20171103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |