CN208516701U - Elevator with self-help apparatus - Google Patents
Elevator with self-help apparatus Download PDFInfo
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- CN208516701U CN208516701U CN201821064086.4U CN201821064086U CN208516701U CN 208516701 U CN208516701 U CN 208516701U CN 201821064086 U CN201821064086 U CN 201821064086U CN 208516701 U CN208516701 U CN 208516701U
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- Prior art keywords
- carriage
- signal
- elevator
- control system
- electric control
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Abstract
The utility model discloses a kind of elevators with self-help apparatus, including carriage, door machine, sedan-chair frame, traction rope, traction system and electric control system, further include having: normally opened starts switch and rescues switch, for generating enabling signal and rescue signal；Carriage sensing unit mutually incudes with carriage sensing unit and generates corresponding door area signal；For receiving enabling signal, rescue signal and door area signal, and based on the received, signal control traction system drives the traction rope movement and the control door machine movement to electric control system.So that elevator trapped person is timely rescued by saving oneself so that elevator trapped person just can learn the method saved oneself under simple teachings by automatic rescue device for elevator, guarantees the safety taken.Also, the elevator self rescuer structure is simple, and processing and fabricating and installation are all more convenient, at low cost, is conducive to promote, a variety of elevator selections is suitble to use.
Description
Technical field
The utility model relates to a kind of elevator, especially a kind of elevator with self-help apparatus.
Background technique
Elevator, which refers to, serves several specific floors in building, and carriage is mainly run on operation vertical direction,
19th century, mid-term started hydraulic elevator occur, still applied on low-rise building so far.And with the improvement of technology, elevator technology
The more and more mature of development, safety greatly reduce computer room until elevator uses permanent magnetic synchronous traction machine as power at the end of the 20th century
Land occupation, and have many advantages, such as that low energy consumption, energy-efficient, promotion speed is fast, greatly boosting real estate are to Super High direction
Development.
Since existing elevator technology is mature, particularly including and be not limited to the drag device of elevator, band brake apparatus and
Star technology etc. is sealed, has all been the prior art known to elevators field technical staff.Such as, Chinese patent Authorization Notice No. is
" elevator " patent and Authorization Notice No. that " elevator " patent of CN102887415B, Authorization Notice No. are CN103910269B be
In " elevator " patent of CN204057529U, the basic technical scheme about elevator structure and function is all disclosed, and China is specially
Sharp Authorization Notice No. is the knot in " suspension type elevator traction rack " patent of CN204958080U for machine frame in elevator
Structure is disclosed, and in addition to this, is come forth there are also a large amount of elevator technology, these technical characterstics announced are to be to improve electricity
The comfort of ladder, safety.
But the elevator socially used can be encountered in use because external power supply or elevator sole mass are asked
The failure or power-off condition inscribed and occurred, if there is passenger to lock into elevator unfortunately, the disposal options of secure unique are: by tight
Anxious distress system or cell phone, cry for help to outside, and bear with the rescue of external professional personnel.Wherein, partially multiply
If visitor has fear to confined environment, spiritual enormous pressure will result in, or even make reasonless behavior of saving oneself, and
This process tends to belong to the high-incidence stage of accident.
Summary of the invention
It is a kind of highly-safe that in order to overcome the deficiencies of the prior art, the utility model provides, and band easy to operate is saved oneself
The elevator of device.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of elevator with self-help apparatus, including
Carriage, door machine, sedan-chair frame, traction rope, traction system and electric control system, further include having:
Normally opened starts switch, for generating enabling signal and passing to electric control system；
Normally opened rescue switch, for generating rescue signal and passing to electric control system；
It is fixed at carriage and is located at the carriage sensing unit of carriage outer surface；
It is installed on the door area sensing unit matched on the outside of carriage and with carriage sensing unit, it is single for incuding with carriage
It is first mutually to incude and generate corresponding door area signal；
The electric control system is used to receive enabling signal, rescue signal and door area signal, and based on the received
Signal controls traction system and drives the traction rope movement and the control door machine movement.
The beneficial effects of the utility model are: rescue is switched and is started switch after being concurrently depressed, generated rescue letter
Number and enabling signal be delivered to electric control system, and electric control system can detect whether to receive area's signal (i.e. carriage
Whether in door zone position), if not receiving area's signal, electric control system will control traction system driving traction rope and move
Make, to drive carriage to move in sedan-chair frame, when the position phase of the position of carriage sensing unit and door area sensing unit on sedan-chair frame
To when, then carriage sensing unit and door area sensing unit generation corresponding door area signal, and electric control system receives
Control traction system stops drag traction rope (i.e. carriage stop motion) after door area signal, so that carriage is maintained at a zone position；
Then electric control system control door machine opening gate puts people；10 seconds after gate opening, then electric control system automatically powers off
And exit rescue.By automatic rescue device for elevator, so that elevator trapped person just can learn certainly under simple teachings
The method rescued enables elevator trapped person timely to be rescued by saving oneself, and guarantees the safety taken.Also, the elevator
Self-help apparatus structure is simple, and processing and fabricating and installation are all more convenient, at low cost, is conducive to promote, a variety of elevator selections is suitble to adopt
With.
Elevator further includes the backup power source of promising door machine, traction system and electric control system power supply.Pass through backup power source
The independence of elevator is improved, guarantees that self-rescue function still can safe handling in the event of a power failure.
Elevator further includes having weightless ensuring equipment, which includes: the safety switch being installed in carriage, is used
In generation corresponding control signal；It is opened in the positioning guide hole of cage bottom, the quantity of the positioning guide hole is two, two positioning
Pilot hole is symmetrically disposed on cage bottom；It is installed on the damping unit of cage bottom, which is two and is installed on carriage
The damper rod of bottom, two damper rods are each passed through the setting of corresponding positioning guide hole, and two damper rods include the hinge of cooperation of being hinged
Socket part, and across corresponding positioning guide hole and the damping end of plane where extending to car side wall, the hinge point of two damper rods
Between two positioning guide holes；Hydraulic cylinder positioned at cage bottom and for drive angle opening between two damper rods；It is described electrical
Control system controls the flexible of hydraulic stem on hydraulic cylinder for receiving analysis and Control signal based on the analysis results.At elevator
When state of weightlessness, safety switch is pressed, then electronic control system controls hydraulic cylinder works, hydraulic cylinder after receiving control signal
Two damper rods can be driven to open, and the damper rod after opening, the extended distance opened will be greater than the diameter of carriage and two dampings
Bar open end will compress on the inside of elevator and generate damping force, to reduce carriage falling speed or even stopping.
End on damper rod far from articulated shaft is equipped with friction member, is provided at the sedan-chair frame and matches with friction member position
Friction passage.Friction passage is to be arranged along the path of friction member motion state, namely no matter when start weightless guarantor
Fault device, friction member accordingly by the setting of friction member and friction passage can increase damping system in engaging friction channel
Damping force utmostly guarantee the life security of ladder personnel to improve the stopping speed of carriage.
Wherein, hydraulic cylinder is vertically arranged and the hydraulic stem of hydraulic cylinder is connected with articulated shaft.Pass through a hydraulic cylinder
Guarantee the movement of two damper rods, installation is simple, and saves cost.
Detailed description of the invention
Fig. 1 is the circuit block diagram of the utility model embodiment.
Fig. 2 is the structural schematic diagram of the utility model embodiment weightlessness ensuring equipment.
Fig. 3 is the structural schematic diagram of the utility model embodiment, and weightless ensuring equipment is in off working state.
Fig. 4 is the structural schematic diagram of the utility model embodiment, and weightless ensuring equipment is in running order.
Specific embodiment
The utility model is further described with reference to the accompanying drawing:
As shown in figures 1-4, the present embodiment includes carriage 1, door machine, sedan-chair frame, traction rope, traction system, electric control system
2 and self-help apparatus 3, which includes starting switch 31, rescue switch 32, carriage sensing unit 33 and the induction of door area singly
Member 34.The guide channel A installed for carriage is equipped in sedan-chair frame.31 are started switch as normally open, starts switch 31 for generating
Enabling signal simultaneously passes to electric control system 2；Rescue switch 32 is normally open, and rescue switch 32 is for generating rescue letter
Number and pass to electric control system 2.Carriage sensing unit 33 is fixed on 1 outer surface of carriage；Door area sensing unit 34 is installed
In in guide channel, this area sensing unit 34 is installed on corresponding floor door position, door area sensing unit 34 and carriage
33 phase of sensing unit incudes and generates corresponding door area signal.Electric control system 2 is for receiving enabling signal, rescue signal
And door area signal, and the driving traction rope movement of signal control traction system and control door machine movement based on the received.Its
In, carriage sensing unit 33 and door area sensing unit 34 use infrared sensor.
Rescue switch 32 with start switch 31 be concurrently depressed after, generated rescue signal and enabling signal are delivered to
Electric control system 2, and electric control system 2 can detect whether to receive area's signal (i.e. whether carriage 1 is in door zone position), such as
Fruit does not receive area's signal, then electric control system 2 will control traction system driving traction rope movement, to drive carriage 1
It is moved in sedan-chair frame, when the position of carriage sensing unit 33 is opposite with the position of door area sensing unit 34 on sedan-chair frame, then
Carriage sensing unit 33 generates corresponding door area signal with door area sensing unit 34, and electric control system 2 receives area's letter
Traction system is controlled after number and stops drag traction rope (i.e. carriage stop motion), so that carriage 1 is maintained at a zone position；Then electric
Gas control system 2 controls door machine opening gate and puts people；10 seconds after gate opening, then electric control system 2 is automatically powered off and is moved back
It rescues out.By automatic rescue device for elevator, so that elevator trapped person just can learn to save oneself under simple teachings
Method enables elevator trapped person timely to be rescued by saving oneself, and guarantees the safety taken.Also, the elevator self-rescue
3 structure of device is simple, and processing and fabricating and installation are all more convenient, at low cost, is conducive to promote, a variety of elevator selections is suitble to use.
The present embodiment further includes the backup power source that promising door machine, traction system and electric control system 2 are powered.It is improved by backup power source
The independence that self-help apparatus 3 works guarantees that self-rescue function still can safe handling in the event of a power failure.
In addition, the present embodiment further includes having weightless ensuring equipment 4, which includes safety switch 41, positioning
Pilot hole 42 and damping unit.Safety switch 41 is installed in carriage 1, for generating corresponding control signal.1 bottom of carriage is equipped with
Two pieces of leading trucks 11 outstanding downwards, two leading trucks 11 are symmetrical arranged, and offer a positioning and guiding respectively on two leading trucks 11
Hole 42.Damping unit is located at 1 bottom of carriage, and damping unit includes two damper rods 43 and hydraulic cylinder 44, and two damper rods 43 are hingedly matched
It closes and is arranged in angle, two damper rods 43 and positioning guide hole 42 correspond, and two damper rods 43 are each passed through corresponding positioning and lead
It is arranged to hole 42, articulated section 431 of two damper rods 43 including the cooperation that is hinged, and across corresponding positioning guide hole 42 and prolongs
The damping end 432 of plane where extending to 1 side wall of carriage, the articulated section 431 of two damper rods 43 is between two positioning guide holes 42.
The open end that two damper rods 43 open at this time is less than the diameter of carriage 1；Hydraulic cylinder 44 is vertically arranged and the hydraulic stem of hydraulic cylinder 44
It is connected with articulated section 431.Wherein, electric control system 2 is for receiving analysis and Control signal, and controls liquid based on the analysis results
Hydraulic stem is flexible on cylinder pressure 44.When elevator is in state of weightlessness, safety switch 41 is pressed, then electronic control system 2 receives
Control hydraulic cylinder 44 works after to control signal, and hydraulic cylinder 44 can drive two damper rods 43 to open, and the damper rod 43 after opening,
Its extended distance opened will be greater than the diameter of carriage 1 and two damper rods, 43 open end will be compressed on the inside of elevator and be generated
Damping force, to reduce by 1 falling speed of carriage or even stopping.Wherein, control signal is transferred to electric control system 2, the electricity
Gas control system 2 can be the control system carried in elevator, can also use independently installed control system.When electrical control system
System 2 is analyzed after receiving the control signal, and controls the flexible of hydraulic stem on hydraulic cylinder 44 based on the analysis results.Electric-controlled
Perhaps the mainboard of the MCUB model of Hitachi's brand or Fuji reach the mainboard of the V3F16L model of the use of system 2 concerted effort brand processed
Which kind of mainboard the mainboard etc. of the GLVF-E model of brand specifically uses, is art technology to those skilled in the art
Personnel are easy to the conventional selection made, as long as being able to achieve the technical solution of the present embodiment.
End 432 is damped on damper rod 43 and is equipped with friction member 45, is provided at sedan-chair frame and is rubbed with what 45 position of friction member matched
Wipe track 46.Friction track 46 is to be arranged along the path of 45 motion state of friction member, namely no matter when start weightlessness
Ensuring equipment 4, friction member 45 can accordingly engaging friction track 46, pass through the setting of friction member 45 and friction track 46, energy
Increase the damping force of damping system, to improve the stopping speed of carriage, utmostly guarantees the life security of ladder personnel.It rubs
It wipes and uses the biggish material of frictional force between part 45 and friction track 46, can choose the materials such as rubber, PVC, that is, have biggish
Frictional force, but it is wear-resistant, and cost is again low.
In the present embodiment, hydraulic cylinder 44 is the abbreviation of a complete cylinder device, for those skilled in the art
Speech is able to achieve the flexible of hydraulic stem in cylinder device and is moved by the control of electric control system 2 (i.e. conventional motherboard circuit)
Make, as to how controlling the work of cylinder device by electric control system 2, fully belongs to routine techniques, therefore do not do
It repeats.In addition, since the structures such as door machine, sedan-chair frame, traction rope, traction system belong to existing conventional techniques nor the application hair
It is bright, therefore do not repeat them here.
Claims (5)
1. a kind of elevator with self-help apparatus, including carriage, door machine, sedan-chair frame, traction rope, traction system and electric control system,
It is characterized in that further including having:
Normally opened starts switch, for generating enabling signal and passing to electric control system；
Normally opened rescue switch, for generating rescue signal and passing to electric control system；
It is fixed at carriage and is located at the carriage sensing unit of carriage outer surface；
It is installed on the door area sensing unit matched on the outside of carriage and with carriage sensing unit, is used for and carriage sensing unit phase
Incude and generates corresponding door area signal；
The electric control system is for receiving enabling signal, rescue signal and door area signal, and signal based on the received
It controls traction system and drives the traction rope movement and the control door machine movement.
2. the elevator according to claim 1 with self-help apparatus, it is characterized in that: further include promising door machine, traction system and
The backup power source of electric control system power supply.
3. the elevator according to claim 1 with self-help apparatus, characterized in that it further include having weightless ensuring equipment, the mistake
Ensuring equipment includes: again
The safety switch being installed in carriage, for generating corresponding control signal；
It is opened in the positioning guide hole of cage bottom, the quantity of the positioning guide hole is two, and two positioning guide holes are symmetrical arranged
In cage bottom；
It is installed on the damping unit of cage bottom, which is two damper rods for being installed on cage bottom, two damper rods
It is each passed through the setting of corresponding positioning guide hole, two damper rods include the articulated section of cooperation of being hinged, and are led across corresponding positioning
Xiang Kong and the damping end for extending to car side wall place plane, the hinge point of two damper rods is between two positioning guide holes；
Hydraulic cylinder positioned at cage bottom and for drive angle opening between two damper rods；
The electric control system controls stretching for hydraulic stem on hydraulic cylinder for receiving analysis and Control signal based on the analysis results
Contracting.
4. the elevator according to claim 3 with self-help apparatus, it is characterized in that: far from the end of articulated shaft on the damper rod
Portion is equipped with friction member, is provided with the friction passage matched with friction member position at the sedan-chair frame.
5. the elevator according to claim 3 with self-help apparatus, it is characterized in that: the hydraulic cylinder is vertically arranged and hydraulic
The hydraulic stem of cylinder is connected with articulated shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821064086.4U CN208516701U (en) | 2018-07-05 | 2018-07-05 | Elevator with self-help apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821064086.4U CN208516701U (en) | 2018-07-05 | 2018-07-05 | Elevator with self-help apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208516701U true CN208516701U (en) | 2019-02-19 |
Family
ID=65336745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821064086.4U Expired - Fee Related CN208516701U (en) | 2018-07-05 | 2018-07-05 | Elevator with self-help apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208516701U (en) |
-
2018
- 2018-07-05 CN CN201821064086.4U patent/CN208516701U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 Termination date: 20210705 |