CN110510472A - A kind of building elevator fall arrest damping device for wisdom building - Google Patents
A kind of building elevator fall arrest damping device for wisdom building Download PDFInfo
- Publication number
- CN110510472A CN110510472A CN201910844958.1A CN201910844958A CN110510472A CN 110510472 A CN110510472 A CN 110510472A CN 201910844958 A CN201910844958 A CN 201910844958A CN 110510472 A CN110510472 A CN 110510472A
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- CN
- China
- Prior art keywords
- building
- buffer
- elevator car
- elevator
- protective housing
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/026—Attenuation system for shocks, vibrations, imbalance, e.g. passengers on the same side
- B66B11/0266—Passive systems
- B66B11/0273—Passive systems acting between car and supporting frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/12—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of rope or cable slack
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/26—Positively-acting devices, e.g. latches, knives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/282—Structure thereof
Abstract
The invention discloses a kind of building elevator fall arrest damping devices for wisdom building, belong to technical field of elevator equipment, it include protective housing, access to elevators, elevator car, it falls mechanism of slowing down, buffer damping mechanism and drop protection mechanism, the mechanism of slowing down of falling includes flexible reduction assemblies and several Buffer Units, each Buffer Unit includes that there are four buffer units, the flexible reduction assemblies include that driving part and two brakes stop deceleration component, it includes that there are two brake trading halt and two sliding rails that each brake, which stops deceleration component, the feed block being slidably matched with it is equipped on each sliding rail.The beneficial effects of the invention are as follows can be realized brake trading halt by the mechanism of slowing down of falling and contacted with flap, to reduce the speed of falling of elevator car to reduce the impact force of elevator car to fall, and can be realized buffering by drop protection mechanism and reduce and generate collision damage to landing for elevator car.
Description
Technical field
The present invention relates to technical field of elevator equipment, are specifically related to a kind of building elevator fall arrest for wisdom building
Damping device.
Background technique
Wisdom building are the important components of smart city, and the purpose is to mention for community resident or deskman
Inhabitation and working environment for safety and comfort.Requirement with modern people to quality of the life is continuously improved, in wisdom building,
Elevator naturally also has been assigned higher requirement as the carrying tool frequently used in people's daily life；Especially to
When building elevator breaks down, to support personnel safety more stringent requirements are proposed.Elevator safety thing in all parts of the country at present
Therefore take place frequently, wherein a kind of universal accident is that elevator surprisingly drops cause personnel tumble injury or death.Moreover, being sent out according to China's elevator
Exhibition course, the elevator in China are just stepping into the general ageing critical period, and the using security issues of elevator become increasingly conspicuous.It is conventional
Lift car or the resilient cushion of unit use natural rubber, when the elevator is run, for buffering carriage or unit, reduce sedan-chair
The adverse consequences of compartment or unit vibration.Natural rubber resilient cushion applies in general to the carrying lesser elevator of load-carrying.People are in elevator
Buffer unit is arranged in hole in shaft bottom, is buffered, and buffering effect is poor, is only applicable to the buffering to elevator impact force, and for people
The impact force of body can not unload, and often result in manpower shock and cause serious fracture even life security by prestige on the elevator car
The side of body, single damping modes are difficult to meet demand.
The utility model of Publication No. CN206767389U discloses a kind of elevator fall arrest for smart city building
Damping device, including lift car, hydraulic buffer cylinder, damping rubber block and shock-absorbing support plate, the lift car inside are equipped with
Shock-absorbing support plate, shock-absorbing support board bottom portion connect lift car by several damping springs, and lift car bottom is solid by bolt
Surely there is upper clamp plate, damping rubber block is connected with below upper clamp plate, the bottom of damping rubber block connects lower clamp plate, and lower clamp plate side connects
Block is connect, block is fixed on above hydraulic buffer cylinder, hydraulic buffer cylinder bottom attachment support foot, described a kind of for smart city
The elevator fall arrest damping device of building, structure is simple, easy to use, has support and damping effect well, improves and take
Comfort level and elevator operation stability, multi-buffer, effectively unload lift car impact force and passenger impact force, have
Effect ensures the life security of passenger in lift car.
But above-mentioned apparatus is also there is a problem that first, above-mentioned apparatus and not having falls speed to elevator car
The function of carrying out buffer deceleration, keeps the lapse rate of elevator car higher and keeps impact force larger, affect in lift car and multiply
The life security of visitor；The second, above-mentioned apparatus, which is difficult to buffer and reduce carriage when landing and lands, generates the injury of collision, need into
Row improves.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of building elevator fall arrest damping dresses for wisdom building
It sets, elevator car speed of falling is carried out by the function of buffer deceleration and is difficult to buffer and reduce carriage with not having for solution
Ground generates the technical issues of collision damage.
In order to solve the above technical problems, the present invention is the following technical schemes are provided: include protective housing, access to elevators, elevator
The inside of access to elevators is arranged in carriage body, mechanism, buffer damping mechanism and the drop protection mechanism of slowing down of falling, the protective housing,
The inside of protective housing is arranged in the elevator car, and the bottom of access to elevators is arranged in the drop protection mechanism, described to fall
Deceleration mechanism includes flexible reduction assemblies and several are arranged vertically at the Buffer Unit on access to elevators, described to stretch
The top of protective housing is arranged in contracting reduction assemblies, and each Buffer Unit includes that there are four the buffer parts in matrix distribution
Part, the flexible reduction assemblies include that driving part and two symmetrically arranged brakes stop deceleration component, and the driving part is set
It sets and stops between deceleration component in two brakes, it includes that there are two brake trading halt and two are horizontally disposed that each brake, which stops deceleration component,
Sliding rail, be equipped with the feed block being slidably matched with it on each sliding rail, be equipped with peace at the top of each feed block
It shelves, two a brake trading halts are separately positioned on the side wall of two mounting racks.
Further, each brake stops deceleration component and also includes rotation axis and the transmission for being set in rotation axis top
Bar, is equipped with the connecting rod hinged with it at the top of each feed block, the end of two connecting rods respectively with transmission
The both ends of bar are hinged, and the bottom of the drive rod and the top of protective housing are connected by bearing.
Further, each buffer unit includes flap and the installation that is arranged on access to elevators side wall
Seat, the bottom of the flap are set there are two the guide rod that is slidably matched with mounting base, are arranged with deceleration bullet on the guide rod
The both ends of spring, the retarding spring contradict in mounting base and flap respectively, and the mounting base is equipped with and flap bottom
The buffer air bag of conflict.
Further, the driving part includes horizontally disposed scraping wings and the fixation that is arranged at the top of protective housing
Seat is set between the scraping wings and fixing seat there are two reset spring, and the fixing seat, which is equipped with, extends item, the scraping wings
Side wall is equipped with the slider bar being slidably matched with extension item, and the slider bar is made of magnetic material, on the side wall of the fixing seat
Equipped with the electromagnet cooperated with slider bar magnetic, the scraping wings is fixed between two mounting racks.
Further, the buffer damping mechanism includes top protection component and foot guard component, and the top is anti-
Protecting assembly includes that there are two the top cushion component and two fixed columns being arranged at intervals at the top of elevator car, each fixations
Column is equipped with the sliding bar being slidably matched with it, and the sliding bar is fixedly connected with the inner tip of protective housing, the sliding bar
On be arranged with the first buffer spring.
Further, each top cushion component includes that support base at the top of elevator car, two is arranged in
Sliding shoe and two are arranged at intervals on the loading plate of protective housing inner tip, set that there are two supports between two loading plates
Bar, what each sliding shoe can slide is set on each support rod, and the sliding shoe is equipped with the carrying hinged with it
Bar, the bottom end of two carrier bars is and support seat hinge, the corresponding sliding shoe of each loading plate are each described
The second buffer spring is equipped between loading plate and corresponding sliding shoe.
Further, the foot guard component includes the shock-absorption air bag and two limits that protective housing inner bottom is arranged in
Position seat, the bottom of the elevator car set that there are two the connection strap that is slidably matched respectively with two limit bases, each limits
The inside of seat is equipped with several along the spaced damping spring of connection strap length direction.
Further, the drop protection mechanism includes vibration-damped table, horizontally disposed conflict plate, is arranged in vibration-damped table
Limit assembly and the trapezoid block of protective housing bottom is set, the bottom of the trapezoid block is equipped with to be contradicted made of flexible material
Block, the bottom of the trapezoid block are set there are two the positioning strip for being separately positioned on trapezoid block two sides, and the bottom of the vibration-damped table is equipped with
Mounting groove, the slot bottom of the mounting groove are equipped with the third buffer spring that several are in matrix distribution, all third buffering elastics
The top of spring is fixedly connected with the bottom for contradicting plate.
Further, the limit assembly includes that there are two the supports that positive stop strip, two are separately positioned on vibration-damped table two sides
Frame and two guide rails being horizontally set at the top of vibration-damped table, two positive stop strips are slidably matched with two guide rails respectively, the limit
Item is matched with positioning strip, and pusher electric cylinders, the output end difference of two pusher electric cylinders are equipped at the top of each support bracket
It is fixedly connected with the side wall of two positive stop strips.
Compared with the prior art, the invention has the beneficial effects that:
First, the present invention is equipped with protective housing, access to elevators, elevator car, falls to slow down and mechanism, buffer damping mechanism and fall anti-
Mechanism is protected, the mechanism of slowing down of falling can be realized brake trading halt and be contacted with flap, stops slowing down stop to elevator car, pendant
Fall protection mechanism can be realized buffering and reduce collision damage is generated to landing for elevator car, with solution do not have to elevator
Carriage body speed of falling carries out the function of buffer deceleration and is difficult to buffer and reduce carriage and lands generating the technology of collision damage and asking
Topic.
It falls mechanism of slowing down second, the present invention is equipped with, the mechanism of slowing down of falling includes flexible reduction assemblies and several edges
The Buffer Unit on access to elevators is arranged in vertical direction, and by falling, mechanism of slowing down can be realized brake trading halt and flap and carry out
Contact stops slowing down stop to elevator car, to reduce the speed of falling of elevator car to reduce falling for elevator car
Impact force, the life security of passenger in Lai Tigao lift car.
Third, the present invention is equipped with buffer damping mechanism, buffer damping mechanism includes top protection component and foot guard
Component can be realized the effect that bumper and absorbing shock is carried out to the elevator car being located in protective housing by buffer damping mechanism, effectively
The impact force of lift car and the impact force of passenger are unloaded, the life security of passenger in effective guarantee lift car.
Fourth, the present invention is equipped with drop protection mechanism, drop protection mechanism includes vibration-damped table, horizontally disposed conflict
Plate, the limit assembly being arranged in vibration-damped table and the trapezoid block that protective housing bottom is arranged in, can be real by drop protection mechanism
It now buffers and reduces and collision damage is generated to landing for elevator car, and two positive stop strips can limit elevator car certain
It is shaken in range, to avoid elevator car from generating biggish secondary vibration.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is schematic top plan view of the invention；
Fig. 3 is positive structure diagram of the invention；
Fig. 4 is sectional perspective structural schematic diagram of the invention；
Fig. 5 is enlarged drawing at A in Fig. 4；
Fig. 6 is enlarged drawing at B in Fig. 4；
Fig. 7 is partial schematic sectional view of the invention；
Fig. 8 is the partial schematic sectional view of drop protection mechanism.
Figure label are as follows:
Protective housing 1, access to elevators 2, elevator car 3, mechanism 4 of slowing down of falling, Buffer Unit 41, buffer unit 42, flap
421, mounting base 422, guide rod 423, retarding spring 43, buffer air bag 44, buffer damping mechanism 5, top protection component 51, Gu
Fixed column 52, sliding bar 53, the first buffer spring 54, top cushion component 55, support base 551, sliding shoe 552, loading plate 553,
Support rod 554, carrier bar 555, the second buffer spring 556, foot guard component 56, shock-absorption air bag 561, limit base 562, positioning
Item 57, connection strap 58, damping spring 59, drop protection mechanism 6, vibration-damped table 61, conflict block 62, trapezoid block 63, mounting groove 64, the
Three buffer springs 65, limit assembly 66, positive stop strip 661, support bracket 662, guide rail 663, pusher electric cylinders 664 contradict plate 665, stretch
Contracting reduction assemblies 7, driving part 71, scraping wings 72, fixing seat 73, reset spring 74 extend item 75, slider bar 751, electromagnet
752, it stops and stops deceleration component 76, brake trading halt 761, sliding rail 762, sliding shoe 763, mounting rack 764, rotation axis 765, drive rod 77,
Connecting rod 78.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is merely for convenience of the description present invention, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Referring to figs. 1 to Fig. 8 it is found that a kind of building elevator fall arrest damping device for wisdom building, includes protection
Case 1, access to elevators 2, elevator car 3, mechanism 4, buffer damping mechanism 5 and the drop protection mechanism 6 of slowing down of falling, the protective housing
1 is arranged in the inside of access to elevators 2, and the inside of protective housing 1 is arranged in the elevator car 3, and the drop protection mechanism 6 is arranged
In the bottom of access to elevators 2, the mechanism 4 of slowing down of falling includes flexible reduction assemblies 7 and several are arranged along the vertical direction
The top of protective housing 1, each buffering group is arranged in Buffer Unit 41 on access to elevators 2, the flexible reduction assemblies 7
Part 41 includes there are four the buffer unit 42 in matrix distribution, and the flexible reduction assemblies 7 include driving part 71 and two
A symmetrically arranged brake stops deceleration component 76, and the setting of driving part 71 stops between deceleration component 76 in two brakes, Mei Gesuo
Stating brake to stop deceleration component 76 includes that there are two brake trading halt 761 and two horizontally disposed sliding rails 762, each sliding rails 762
On be equipped with the feed block 763 being slidably matched with it, the top of each feed block 763 is equipped with mounting rack 764, two institutes
A brake trading halt 761 is stated to be separately positioned on the side wall of two mounting racks 764；By falling, mechanism 4 of slowing down can be realized brake trading halt
761 are contacted with flap 421, come to elevator car 3 carry out stop stop slowing down, come reduce elevator car 3 fall speed from
And the impact force of elevator car 3 to fall is reduced, the life security of passenger in Lai Tigao lift car passes through buffer damping mechanism
5 can be realized the effect that bumper and absorbing shock is carried out to the elevator car 3 being located in protective housing 1, effectively unload the impact of lift car
The impact force of power and passenger, the life security of passenger, can be realized slow by drop protection mechanism 6 in effective guarantee lift car
Punching and reduction generate collision damage to landing for elevator car 3, and two positive stop strips 661 can limit elevator car 3 one
Determine to be shaken in range, to avoid elevator car 3 from generating biggish secondary vibration.
Each brake stops deceleration component 76 and also includes rotation axis 765 and the transmission for being set in 765 top of rotation axis
Bar 77, the top of each feed block 763 are equipped with the connecting rod 78 hinged with it, the end part of two connecting rods 78
Not hinged with the both ends of drive rod 77, the bottom of the drive rod 77 is connect with the top of protective housing 1 by bearing；It can make to push away
Flitch 72 is moved to the left, thus move the mounting rack being fixedly connected with scraping wings 72 764 to the left, feed block 763
It is mobile that it is able to drive the connecting rod 78 hinged with it in the process of moving, so that connecting rod 78 is able to drive drive rod 77 and occurs to turn
It is dynamic, so that drive rod 77 is able to drive another connecting rod 78 hinged with it and moved, enable connecting rod 78 make two into
Material block 763 is moved away from, and the brake trading halt 761 to make each brake stop deceleration component 76 is moved away from, and brake trading halt 761 is enable to move
To the position contradicted with flap 421.
Each buffer unit 42 includes flap 421 and the mounting base that is arranged on 2 side wall of access to elevators
422, the bottom of the flap 421 is set there are two the guide rod 423 that is slidably matched with mounting base 422, on the guide rod 423
It is arranged with retarding spring 43, the both ends of the retarding spring 43 are contradicted respectively in mounting base 422 and flap 421, the peace
Dress seat 422 is equipped with the buffer air bag 44 contradicted with 421 bottom of flap；It to be electricity that brake trading halt 761 is contacted with flap 421
Elevator car body 3 plays the role of deceleration, and retarding spring 43, which can be realized, carries out buffer function, 44 energy of buffer air bag to flap 421
Enough effects buffered to flap 421 and retarding spring 43 is avoided to damage.
The driving part 71 includes horizontally disposed scraping wings 72 and the fixing seat 73 that 1 top of protective housing is arranged in,
It is set between the scraping wings 72 and fixing seat 73 there are two reset spring 74, the fixing seat 73, which is equipped with, extends item 75, described
The side wall of scraping wings 72 is equipped with the slider bar 751 being slidably matched with extension item 75, and the slider bar 751 is made of magnetic material,
The side wall of the fixing seat 73 is equipped with the electromagnet 752 cooperated with 751 magnetic of slider bar, and the scraping wings 72 is fixed on two
Between mounting rack 764；When main cable fracture, the power-off of electromagnet 752 makes scraping wings 72 under the action of two reset spring 74,
Scraping wings 72 can be made to be moved to the left, so that the mounting rack being fixedly connected with scraping wings 72 764 be made to move to the left, made
Mounting rack 764 can drive the feed block 763 positioned at left side mobile, after brake trading halt 761 and the contact of flap 421, brake trading halt 761
It can be retracted to initial position because of stress, again be moved to brake trading halt 761 under the action of reset spring 74 and supported with flap 421
The position of touching.
The buffer damping mechanism 5 includes top protection component 51 and foot guard component 56, the top protection group
Part 51 includes that there are two the top cushion components 55 and two fixed columns 52 for being arranged at intervals on 3 top of elevator car, each described
Fixed column 52 is equipped with the sliding bar 53 being slidably matched with it, and the sliding bar 53 is fixedly connected with the inner tip of protective housing 1,
The first buffer spring 54 is arranged on the sliding bar 53；It can be realized by buffer damping mechanism 5 in protective housing 1
Elevator car 3 carries out the effect of bumper and absorbing shock, effectively unloads the impact force of lift car and the impact force of passenger, effective guarantee electricity
The life security of passenger in terraced carriage, the first buffer spring 54 can buffer the top of elevator car 3.
Each top cushion component 55 includes support base 551, two slidings that 3 top of elevator car is arranged in
Block 552 and two are arranged at intervals on the loading plate 553 of 1 inner tip of protective housing, set between two loading plates 553 there are two
Support rod 554, what each sliding shoe 552 can slide is set on each support rod 554, sets on the sliding shoe 552
There is the carrier bar 555 hinged with it, the bottom end of two carrier bars 555 is hinged with support base 551, each loading plate
553 correspond to a sliding shoe 552, and it is slow that second is equipped between each loading plate 553 and corresponding sliding shoe 552
Rush spring 556；Elevator car 3 is able to drive support base 551 and is moved when moving up, enable support base 551 to its
Two hinged carrier bars 555 are moved, and two the second buffer springs 556 can respectively delay two sliding shoes 552
Operation is rushed, and the first buffer spring 54 can buffer the top of elevator car 3, effectively keep away using multi-buffer function
Exempt to unload the impact force of lift car and the impact force of passenger.
The foot guard component 56 include be arranged in 1 inner bottom of protective housing shock-absorption air bag 561 and two limit
Seat 562, the bottom of the elevator car 3 set that there are two the connection straps 58, Mei Gesuo that are slidably matched respectively with two limit bases 562
The inside for stating limit base 562 is equipped with several along the spaced damping spring 59 of 58 length direction of connection strap；Work as cage
When body 3 falls, shock-absorption air bag 561 and damping spring 59 can carry out damping, shock-absorption air bag 561 to the bottom of elevator car 3
It is excessive to the pressure of damping spring 59 and damping spring 59 is made to be damaged to can be avoided elevator car 3.
The drop protection mechanism 6 includes vibration-damped table 61, horizontally disposed conflict plate 665, is arranged in vibration-damped table 61
Limit assembly 66 and the trapezoid block 63 of 1 bottom of protective housing is set, the bottom of the trapezoid block 63 is equipped with by flexible material system
At conflict block 62, the bottom of the trapezoid block 63 is set there are two being separately positioned on the positioning strips 57 of 63 two sides of trapezoid block, described
The bottom of vibration-damped table 61 is equipped with mounting groove 64, and the slot bottom of the mounting groove 64 is equipped with the third buffering elastic that several are in matrix distribution
Spring 65, the top of all third buffer springs 65 are fixedly connected with the bottom for contradicting plate 665；Pass through drop protection mechanism
6 can be realized buffering and reduce and generate collision damage to landing for elevator car 3, and two positive stop strips 661 can limit electricity
Elevator car body 3 is shaken in a certain range, to avoid elevator car 3 from generating biggish secondary vibration, the ladder of 1 bottom of protective housing
Shape block 63 can be matched with the top of vibration-damped table 61, and third buffer spring 65 can carry out damping, buffering to conflict block 62.
The limit assembly 66 includes that there are two the support brackets that positive stop strip 661, two are separately positioned on 61 two sides of vibration-damped table
662 and two guide rails 663 for being horizontally set on the top of vibration-damped table 61, two positive stop strips 661 matches respectively with two slidings of guide rails 663
It closing, the positive stop strip 661 matches with positioning strip 57, and the top of each support bracket 662 is equipped with pusher electric cylinders 664, and two
The output end of a pusher electric cylinders 664 is fixedly connected with the side wall of two positive stop strips 661 respectively；Two pusher electric cylinders 664 while work
Work can be such that two positive stop strips 661 move towards, and so that positive stop strip 661 is moved to the position matched with positioning strip 57, make
It when elevator car 3 shakes under the action of elastic force, can only be shaken in a certain range, passenger in effective guarantee lift car
Life security.
The working principle of the invention: when main cable fracture when, by fall slow down mechanism 4 can be realized brake trading halt 761 with
Flap 421 is contacted, and stops slowing down stop to elevator car 3, to reduce the speed of falling of elevator car 3 to reduce
The impact force of elevator car 3 to fall, the life security of passenger in Lai Tigao lift car, the electromagnet when main cable fracture
752 power-off make scraping wings 72 under the action of two reset spring 74, scraping wings 72 can be made to be moved to the left, to make
The mounting rack 764 being fixedly connected with scraping wings 72 moves to the left, and mounting rack 764 is enable to drive the feed block 763 for being located at left side
It is mobile, so that sliding shoe 552 is able to drive connecting rod 78 movement hinged with it, connecting rod 78 is made to be able to drive the generation of drive rod 77
Rotation makes drive rod 77 be able to drive another connecting rod 78 hinged with it and is moved, connecting rod 78 is enable to make two
Feed block 763 is moved away from, and the brake trading halt 761 to make each brake stop deceleration component 76 is moved away from, and brake trading halt 761 is enable to move
It moves to the position contradicted with flap 421, when elevator car 3 being made to fall, it to be electricity that brake trading halt 761 is contacted with flap 421
Elevator car body 3 plays the role of deceleration, and after brake trading halt 761 and the contact of flap 421, brake trading halt 761 can be retracted to because of stress
Initial position makes brake trading halt 761 be moved to the position contradicted with flap 421 again under the action of reset spring 74, by slow
Rushing damping 5 can be realized the effect that bumper and absorbing shock is carried out to the elevator car 3 being located in protective housing 1, effectively unloading elevator
The impact force of carriage and the impact force of passenger, the life security of passenger in effective guarantee lift car, when elevator car 3 falls
When, shock-absorption air bag 561 and damping spring 59 can carry out damping to the bottom of elevator car 3, and shock-absorption air bag 561 can be avoided
Elevator car 3 is excessive to the pressure of damping spring 59 and damping spring 59 is made to be damaged, and elevator car 3 can when moving up
It drives support base 551 to be moved, support base 551 is enable to move two carrier bars 555 hinged with it, two the
Two buffer springs 556 can carry out cushion task to two sliding shoes 552 respectively, and the first buffer spring 54 can be to elevator
The top of carriage body 3 is buffered, and the impact force of unloading lift car and the impact of passenger are effectively avoided using multi-buffer function
Power；It can be realized buffering by drop protection mechanism 6 and reduce and collision damage is generated to landing for elevator car 3, and two
Positive stop strip 661 can limit elevator car 3 and be shaken in a certain range, biggish secondary to avoid elevator car 3 from generating
Vibration, the trapezoid block 63 of 1 bottom of protective housing can be matched with the top of vibration-damped table 61, and third buffer spring 65 can be to conflict
Block 62 carries out damping, buffering, and two pusher electric cylinders 664, which work at the same time, can be such that two positive stop strips 661 move towards, and make positive stop strip
661 can be moved to the position matched with positioning strip 57, can only be one when shaking elevator car 3 under the action of elastic force
Determine to be shaken in range, the life security of passenger in effective guarantee lift car.
Claims (9)
1. a kind of building elevator fall arrest damping device for wisdom building, which is characterized in that include protective housing (1), electricity
Terraced channel (2), elevator car (3), mechanism (4), buffer damping mechanism (5) and the drop protection mechanism (6) of slowing down of falling, it is described anti-
In the inside of access to elevators (2), elevator car (3) setting is described to fall in the inside of protective housing (1) for protecting box (1) setting
Protection mechanism (6) setting in the bottom of access to elevators (2), it is described fall slow down mechanism (4) include flexible reduction assemblies (7) and
Several are arranged vertically at the Buffer Unit (41) on access to elevators (2), and flexible reduction assemblies (7) setting is anti-
The top of protecting box (1), each Buffer Unit (41) include there are four in matrix distribution buffer unit (42), it is described to stretch
Contracting reduction assemblies (7) include that driving part (71) and two symmetrically arranged brakes stop deceleration component (76), the driving part
(71) setting stops between deceleration component (76) in two brakes, and it includes that there are two brake trading halts that each brake, which stops deceleration component (76),
(761) and two horizontally disposed sliding rails (762), the feed block being slidably matched with it is equipped on each sliding rail (762)
(763), it is equipped with mounting rack (764) at the top of each feed block (763), two a brake trading halts (761) set respectively
It sets on the side wall of two mounting racks (764).
2. the building elevator fall arrest damping device according to claim 1 for wisdom building, which is characterized in that each
The brake stops the drive rod (77) that deceleration component (76) also includes rotation axis (765) and is set in rotation axis (765) top,
It is equipped with the connecting rod hinged with it (78) at the top of each feed block (763), the end of two connecting rods (78)
Hinged with the both ends of drive rod (77) respectively, the bottom of the drive rod (77) is connect with the top of protective housing (1) by bearing.
3. the building elevator fall arrest damping device according to claim 1 for wisdom building, which is characterized in that each
The buffer unit (42) includes the mounting base (422) of flap (421) and setting on access to elevators (2) side wall, institute
The bottom for stating flap (421) sets that there are two the guide rod (423) that is slidably matched with mounting base (422), the guide rods (423)
On be arranged with retarding spring (43), the both ends of the retarding spring (43) are contradicted respectively in mounting base (422) and flap (421)
On, the mounting base (422) is equipped with the buffer air bag (44) contradicted with flap (421) bottom.
4. the building elevator fall arrest damping device according to claim 2 for wisdom building, which is characterized in that described
Driving part (71) includes the fixing seat (73) of horizontally disposed scraping wings (72) and setting at the top of protective housing (1), described
It is set between scraping wings (72) and fixing seat (73) there are two reset spring (74), the fixing seat (73), which is equipped with, extends item
(75), the side wall of the scraping wings (72) is equipped with the slider bar (751) being slidably matched with extension item (75), the slider bar
(751) it is made of magnetic material, the side wall of the fixing seat (73) is equipped with the electromagnet cooperated with slider bar (751) magnetic
(752), the scraping wings (72) is fixed between two mounting racks (764).
5. the building elevator fall arrest damping device according to claim 1 for wisdom building, which is characterized in that described
Buffer damping mechanism (5) includes top protection component (51) and foot guard component (56), the top protection component (51)
Including there are two the top cushion component (55) being arranged at intervals at the top of elevator car (3) and two fixed columns (52), Mei Gesuo
It states fixed column (52) and is equipped with the sliding bar (53) being slidably matched with it, the inside top of the sliding bar (53) and protective housing (1)
End is fixedly connected, and is arranged with the first buffer spring (54) on the sliding bar (53).
6. the building elevator fall arrest damping device according to claim 5 for wisdom building, which is characterized in that each
The top cushion component (55) includes support base (551), two sliding shoes being arranged at the top of elevator car (3)
(552) and two loading plates (553) for being arranged at intervals on protective housing (1) inner tip it, is set between two loading plates (553)
There are two support rod (554), and what each sliding shoe (552) can be slided is set on each support rod (554), the cunning
Motion block (552) be equipped with the carrier bar (555) hinged with it, the bottom end of two carrier bars (555) with support base (551)
Hingedly, each loading plate (553) corresponds to a sliding shoe (552), each loading plate (553) and corresponding
The second buffer spring (556) are equipped between sliding shoe (552).
7. the building elevator fall arrest damping device according to claim 5 for wisdom building, which is characterized in that described
Foot guard component (56) includes shock-absorption air bag (561) and two limit bases of the setting in protective housing (1) inner bottom
(562), the bottom of the elevator car (3) is set there are two the connection strap (58) being slidably matched respectively with two limit bases (562),
The inside of each limit base (562) is equipped with several along the spaced damping spring of connection strap (58) length direction
(59).
8. the building elevator fall arrest damping device according to claim 1 for wisdom building, which is characterized in that described
Drop protection mechanism (6) includes vibration-damped table (61), the horizontally disposed limit for contradicting plate (665), being arranged on vibration-damped table (61)
In the trapezoid block (63) of protective housing (1) bottom, the bottom of the trapezoid block (63) is equipped with by flexible material for hyte part (66) and setting
Conflict block made of matter (62), the bottom of the trapezoid block (63) set that there are two be separately positioned on the positioning of trapezoid block (63) two sides
The bottom of item (57), the vibration-damped table (61) is equipped with mounting groove (64), and it is in square that the slot bottom of the mounting groove (64), which is equipped with several,
The third buffer spring (65) of battle array distribution, bottom of the top of all third buffer springs (65) with conflict plate (665)
It is fixedly connected.
9. the building elevator fall arrest damping device according to claim 8 for wisdom building, which is characterized in that described
Limit assembly (66) include the support bracket (662) for being separately positioned on vibration-damped table (61) two sides there are two positive stop strip (661), two and
Two guide rails (663) being horizontally set at the top of vibration-damped table (61), two positive stop strips (661) are sliding with two guide rails (663) respectively
Dynamic cooperation, the positive stop strip (661) match with positioning strip (57), are equipped with pusher at the top of each support bracket (662)
Electric cylinders (664), the output end of two pusher electric cylinders (664) are fixedly connected with the side wall of two positive stop strips (661) respectively.
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| CN201910844958.1A CN110510472B (en) | 2019-09-07 | 2019-09-07 | A damping device that falls is prevented to building elevator for wisdom building |
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| CN201910844958.1A CN110510472B (en) | 2019-09-07 | 2019-09-07 | A damping device that falls is prevented to building elevator for wisdom building |
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| CN110510472A true CN110510472A (en) | 2019-11-29 |
| CN110510472B CN110510472B (en) | 2021-03-30 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405616A (en) * | 2020-11-04 | 2021-02-26 | 杭州空饭科技有限公司 | Abnormal falling protection alarm auxiliary equipment suitable for high-altitude operation robot |
| CN112551303A (en) * | 2020-12-05 | 2021-03-26 | 吴高炜 | Safety protection elevator that possesses multiple insurance ability |
| CN112850441A (en) * | 2021-01-04 | 2021-05-28 | 吴高炜 | Anti-shake device suitable for flat-layer parking of car elevator |
| CN113086905A (en) * | 2021-03-29 | 2021-07-09 | 广东科信通实业有限公司 | I-shaped aluminum alloy anti-falling device and using method thereof |
| CN113581970A (en) * | 2021-08-12 | 2021-11-02 | 苏州帅科机械科技有限公司 | Elevator multi-stage speed reduction buffering damping mechanism and method thereof |
| CN113636431A (en) * | 2020-05-11 | 2021-11-12 | 株式会社日立制作所 | Elevator car of elevator for carrying people and goods |
| CN113666034A (en) * | 2021-08-06 | 2021-11-19 | 扬州三源机械有限公司 | Novel vertical garbage transfer station |
| CN114014119A (en) * | 2021-11-22 | 2022-02-08 | 黄淮学院 | Safety anti-falling buffer device for building hoistway and implementation method thereof |
| CN114873407A (en) * | 2022-05-17 | 2022-08-09 | 苏州亚琛电梯部件有限公司 | Elevator compartment with automatic extending and buffering functions |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204057550U (en) * | 2014-07-10 | 2014-12-31 | 广东亚太西奥电梯有限公司 | A kind of elevator with anti-falling function |
| KR20170043763A (en) * | 2015-10-14 | 2017-04-24 | 김민영 | Safety-enhanced elevator |
| US20170362056A1 (en) * | 2016-06-15 | 2017-12-21 | Kone Corporation | Elevator |
| CN108639897A (en) * | 2018-07-31 | 2018-10-12 | 黄仕平 | A kind of elevator anti-fall mechanism of three-level buffering |
| CN208516703U (en) * | 2018-05-15 | 2019-02-19 | 北京鼎原电梯安装有限公司 | A kind of deformation buffer type elevator emergency braking apparatus |
-
2019
- 2019-09-07 CN CN201910844958.1A patent/CN110510472B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204057550U (en) * | 2014-07-10 | 2014-12-31 | 广东亚太西奥电梯有限公司 | A kind of elevator with anti-falling function |
| KR20170043763A (en) * | 2015-10-14 | 2017-04-24 | 김민영 | Safety-enhanced elevator |
| US20170362056A1 (en) * | 2016-06-15 | 2017-12-21 | Kone Corporation | Elevator |
| CN208516703U (en) * | 2018-05-15 | 2019-02-19 | 北京鼎原电梯安装有限公司 | A kind of deformation buffer type elevator emergency braking apparatus |
| CN108639897A (en) * | 2018-07-31 | 2018-10-12 | 黄仕平 | A kind of elevator anti-fall mechanism of three-level buffering |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113636431A (en) * | 2020-05-11 | 2021-11-12 | 株式会社日立制作所 | Elevator car of elevator for carrying people and goods |
| CN112405616A (en) * | 2020-11-04 | 2021-02-26 | 杭州空饭科技有限公司 | Abnormal falling protection alarm auxiliary equipment suitable for high-altitude operation robot |
| CN112551303A (en) * | 2020-12-05 | 2021-03-26 | 吴高炜 | Safety protection elevator that possesses multiple insurance ability |
| CN112850441B (en) * | 2021-01-04 | 2022-10-14 | 广东华辉电梯配件有限公司 | Anti-shake device suitable for flat-layer parking of car elevator |
| CN112850441A (en) * | 2021-01-04 | 2021-05-28 | 吴高炜 | Anti-shake device suitable for flat-layer parking of car elevator |
| CN113086905A (en) * | 2021-03-29 | 2021-07-09 | 广东科信通实业有限公司 | I-shaped aluminum alloy anti-falling device and using method thereof |
| CN113086905B (en) * | 2021-03-29 | 2022-03-08 | 广东科信通实业有限公司 | I-shaped aluminum alloy anti-falling device and using method thereof |
| CN113666034A (en) * | 2021-08-06 | 2021-11-19 | 扬州三源机械有限公司 | Novel vertical garbage transfer station |
| CN113666034B (en) * | 2021-08-06 | 2024-04-26 | 扬州三源机械有限公司 | Novel vertical garbage transfer station |
| CN113581970A (en) * | 2021-08-12 | 2021-11-02 | 苏州帅科机械科技有限公司 | Elevator multi-stage speed reduction buffering damping mechanism and method thereof |
| CN114014119B (en) * | 2021-11-22 | 2022-05-27 | 黄淮学院 | Safety anti-falling buffer device for building hoistway and implementation method thereof |
| CN114014119A (en) * | 2021-11-22 | 2022-02-08 | 黄淮学院 | Safety anti-falling buffer device for building hoistway and implementation method thereof |
| CN114873407A (en) * | 2022-05-17 | 2022-08-09 | 苏州亚琛电梯部件有限公司 | Elevator compartment with automatic extending and buffering functions |
| CN114873407B (en) * | 2022-05-17 | 2023-08-25 | 苏州亚琛电梯部件有限公司 | Elevator car body with automatic extension buffer function |
| CN115303911A (en) * | 2022-08-24 | 2022-11-08 | 海标工程管理有限公司 | Construction site dangerous point monitoring and processing device and method |
| CN115303911B (en) * | 2022-08-24 | 2023-10-10 | 海标工程管理有限公司 | Building site dangerous point monitoring and processing device and method |
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Effective date of registration: 20210305 Address after: No.1, 8th floor, West Wing, power building, No.22 Jihua 5th Road, Chancheng District, Foshan City, Guangdong Province Applicant after: Guangdong Fulai Electromechanical Equipment Co.,Ltd. Address before: Room 1802, unit 2, building 17, Baizhuang Guandi community, Jiujiang District, Wuhu City, Anhui Province 241000 Applicant before: Tang Wei |
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