CN106629305A - Anti-falling mechanism of lifting elevator - Google Patents
Anti-falling mechanism of lifting elevator Download PDFInfo
- Publication number
- CN106629305A CN106629305A CN201611023115.8A CN201611023115A CN106629305A CN 106629305 A CN106629305 A CN 106629305A CN 201611023115 A CN201611023115 A CN 201611023115A CN 106629305 A CN106629305 A CN 106629305A
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- China
- Prior art keywords
- light source
- car
- heat
- friction plate
- friction
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
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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
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/282—Structure thereof
-
- 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
- B66B5/284—Buffer-stops for cars, cages, or skips mounted on cars or counterweights
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention relates to a lifting elevator. An anti-falling mechanism of the lifting elevator comprises a car with a manned space. The anti-falling mechanism is further characterized by comprising a friction rod which is mounted in an elevator shaft of the car in a vertical state, wherein the car is connected with a friction plate and a friction plate outside-moving mechanism; the friction plate and the car can be connected together in a telescopic mode; the friction plate outside-moving mechanism is used for driving the friction plate to extend out to abut against the friction rod to generate a friction brake effect; a flexible layer is arranged on the surface of the manned space; and the flexible layer is connected with the car through a damping spring. The invention provides the anti-falling mechanism of the lifting elevator, and the anti-falling mechanism can buffer during braking and landing and can reduce harm when passengers are in collision with the car, so that the safety of the elevator is improved.
Description
Technical field
The present invention relates to elevator, more particularly to a kind of anti-falling mechanism of elevator.
Background technology
Elevator is the elevator being vertically moved up or down.Security incident is produced in order to prevent out of control the dropping of elevator, is being risen
The protector of various structures is devised on drop elevator.In the patent document that Chinese Patent Application No. is 2013103666236
Disclose a kind of protector of existing structure.
The content of the invention
The invention provides brake being capable of achieving during a kind of whereabouts out of control, row buffering can be entered when landing and occupant can be reduced and be same
Car produces the anti-falling mechanism of the elevator of injury when colliding, to improve the security of elevator.
Above technical problem is solved by following technical proposal：A kind of anti-falling mechanism of elevator, including setting
There is the car of man space, it is characterised in that also including friction lever, for being arranged on the electricity for installing the car to be vertically arranged state
In stair shaft；The car is connected with friction plate and the outer telephone-moving structure of friction plate, and friction plate links together with car is scalable, rubs
The outer telephone-moving structure of piece is used to drive friction plate to stretch out to produce brake drag effect together with friction lever abutting；It is described manned
The surface in space is provided with flexible layer, and the flexible layer is linked together by bradyseism spring with the car.When discovery car is produced
During raw decline out of control, the outer telephone-moving structure of friction plate drives and move and produce frictional vibration together with friction lever abutting and make outside friction plate
With to reduce decrease speed, so that impact when landing is reduced.Arranging flexible layer can reduce producing people when people strikes
Raw infringement, the setting of bradyseism spring can enter one reduces injury.
Preferably, the friction lever has two and is distributed in the both sides of the car, the friction plate has two panels, described
Friction plate is provided with the slide bar being located in the car, and the outer telephone-moving structure of the friction plate includes drive rod, brake spring, is set in
Link on drive rod, the latch being located in link and latch is driven to deviate from the out of stock mechanism of link, the drive rod includes
It is hinged and interconnection two pieces points of bars together, described two points of bars cut with scissors correspondingly with the slide bar of described two friction plates
Be connected together, one end of the brake spring links together with the car, the other end links together with the link and
In energy storage state.When finding that car produces decline out of control, out of stock mechanism makes latch deviate from from link, so as to lose to stopping
The fixation of car spring, the elastic force of brake spring drives drive rod to produce the effect of stretching, and drives outside slide bar when drive rod is stretched
Move and realize together brake so as to drive friction plate to abut with friction lever away from car.
Preferably, the out of stock mechanism include being arranged on permanent magnet on latch, the electromagnet that repels the permanent magnet,
Velocity sensor and magnet control unit, the magnet control unit is due to detecting the decline of car when velocity sensor
Speed makes electromagnet obtain electric and produce magnetic force when being more than setting value.Facilitate implementation Automated condtrol.
As it is another preferably, the out of stock mechanism includes what the same described latch for stretching into the man space linked together
Push rod.Operation can be also carried out during without electricity.
Preferably, the roof of the man space is provided with motor, the rotating shaft of the motor is vertically extending, described
The rotating shaft of motor is provided with the light source for irradiating diagonally downward, and the light source is laser diode.When elevator produces whereabouts out of control,
Light source carries out luminous and electric motor starting, and Motor drive light source rotates by axle of the rotating shaft of motor, so as to produce in man space
The light radiation of rotation, allow occupant know abnormal generation, so as to and alarm.Then it is not easy if non-laser irradiation
Rotary irradiation is produced, occupant does not allow to be also easy to produce vigilance
Present invention additionally comprises radiator and heating arrangement, the light source is green laser diode, and the heating arrangement includes leading
Hot substrate and the Chip-R being arranged on heat-conducting substrate, the radiator is communicated with light source mounting hole together and heating
Structure installing hole, the light source is arranged in the light source mounting hole, and the heat-conducting substrate is installed installed in the heating arrangement
Link together in hole and with the light source thermal conductivity.The requirement of green laser diode pair environment temperature is especially high, works as environment
Its luminance-reduction when temperature is less than 25 DEG C, brightness during higher than 30 DEG C is equally reduced, therefore green laser diode should when using
Heating is considered again in view of radiating, if it is to work that heating arrangement is not designed on product to laser diode heating
, there are two kinds to the mode of heating of laser diode at present, one kind is heating tape to be wound on light source and then is installed to light source
Mode on radiator is heated, and the mode of heating can cause light source heat radiation bad when needing and being radiated, so seriously
It is unsuitable for the heating of laser diode；Another kind be a power resistor is placed on it is right in the spreader surface of laser diode
Radiator is heated, and then transfers heat to light source by radiator, and due to the radiating of spreader surface, its heat transfer is given
Laser tube, the starting duration in low temperature environment（Will light source be heated to more than the 25 DEG C durations for carrying out normal luminous）At least
More than 30 minutes are wanted, namely the efficiency of heating surface is low.Original power resistor is substituted for Chip-R and is attached to heat conduction by the technical program
On plate, the heat of resistance is allowed to send heat-conducting plate to, that is, heat-conducting plate act as the radiator of resistance, heat-conducting plate is with light source heat conduction
Property link together so that produce heat can quickly pass to light source, with the existing second way than laser two
Level pipe temperature is heated to 25 DEG C of durations of normal luminous machine and there was only 5 ~ 10 minutes by -25 DEG C（Existing is also to go up for 30 minutes）.Simultaneously
When not heating, the impact of the presence of heat-conducting plate to the radiating effect of light source is little.
Preferably, the light source is suspended in the light source mounting hole by the heat-conducting substrate, the heat-conducting substrate
Integrally formed with the heat conducting sleeve being located in the light source mounting hole, the light source is connected in the heat conducting sleeve, and temperature is 25
When more than DEG C, the light source by the heat conducting sleeve with the light source mounting hole abut together, the radiator it is linear swollen
Linear expansion coefficient of the swollen coefficient less than the heat conducting sleeve.Need to heat light source when temperature is less than 25 DEG C, now exist
The lower light source mounting hole of shrinkage effect can be effectively prevented the heat of light source further with gap cooperation is formed between heat conducting sleeve
It is lost in and plays a part of to improve the efficiency of heating surface.When temperature rises, small light source installing hole is acted on shape between heat conducting sleeve in heat expansion
Good heat conduction can be carried out again into tight fit so that radiating effect again can be high.Light source is same when can either be automatically obtained heating
Heat-conducting effect between radiator is improved when declining, radiating.
Preferably, one end of one end of the heat conducting sleeve and radiator is all sealed against on sealing plate, the heat conduction
The other end of set and the other end of radiator are sealed connected together by annular reservoir, the heat conducting sleeve, sealing plate, radiating
Form annular seal space between device and annular reservoir, the annular seal space is with the connection of annular reservoir and in gravity or annular reservoir
The intracapsular insulation liquid of the lower annular liquid storage of elastic shrinkage effect can be flowed in annular seal space.Due to shrinkage effect when less than 25 DEG C
The heat-conducting effect for producing gap and reducing between heat conducting sleeve and radiator between heat conducting sleeve and light source mounting hole can be caused and played
The effect of heating effect is improved, now insulation liquid is filled into the gap to play and further improve insulation effect and cause plus thermal effect
Fruit is more preferably.When temperature needs radiating higher than 25 DEG C or 30 DEG C, support between heat conducting sleeve and light source mounting hole under heat expansion effect
Tightly together, during pushing against the adiabatic liquid between heat conducting sleeve and light source mounting hole is squeezed out and annular reservoir is stored in
It is interior.Heating effect during heating can further be improved.
Preferably, the heat-conducting substrate is away between the hole wall of the side with the heating arrangement installing hole of the light source
Disconnect.Heat during heating can major part flow at light source place, play a part of improve heating effect, and to radiating when
Hinder few.
Preferably, the Chip-R is arranged on side of the heat-conducting substrate away from the light source.Can both protect
The heat transfer of card Chip-R is not interfered between heat-conducting plate and light source to the presence that heat-conducting plate enables to Chip-R again
Heat transfer effect.
Preferably, the surface of the radiator is provided with radiating fin, the heating arrangement mounting hole site is pacified in the light source
Dress hole is near the side of the radiating fin.If light source mounting hole is located between heating arrangement installing hole and radiating fin, heat
When heat be easily lost in by radiating fin.The setting of upper radiating fin of carrying out radiating improves radiating effect.
Preferably, the radiating fin at least two panels, the free end of all of radiating fin is located at the same face of cylinder
On.Good heat dissipation effect.
Preferably, the radiator is provided with the radiator installing hole extended along light source mounting hole depth direction, it is described to dissipate
The hole wall of hot device installing hole is provided with notch.When the present invention is installed, can either be passed through after radiator installing hole with installation by bolt
The part of the present invention（Hereinafter referred to as support member）It is fixed together and is attached, it is also possible to by the connecting pin in support member
It is plugged in radiator installing hole and is fixed by the effect that steps up of the elastic deformation of radiator installing hole.Convenience during installation
Property is good.
Preferably, the light source mounting hole is light source mounting hole with the A/F of heating arrangement installing hole connected component
Girth a quarter below.Enable to caused by the setting of heating arrangement radiating effect decline it is little and meanwhile heating arrangement again
Can rapidly be heated.
Present invention tool has the advantage that：Can be braked to reduce decrease speed in dropping process；Can when colliding
Reduce injury；Security is good.
Description of the drawings
Fig. 1 is the schematic diagram of the embodiment of the present invention one.
Fig. 2 is the structure annexation schematic diagram of light source, heating arrangement and radiator.
Fig. 3 is the partial schematic diagram of the embodiment of the present invention two.
In figure：Car 1, man space 11, safety member installing space 12, flexible layer 13, bradyseism spring 14, friction lever 2, rub
The outer telephone-moving structure 3, drive rod 31 of pad, point bar 311, brake spring 32, link 33, latch 34, out of stock mechanism 35, permanent magnet 351,
Electromagnet 352, velocity sensor 353, magnet control unit 354, push rod 355, spacer pin 36, hangoff receptacle 37, friction plate 4,
Slide bar 41, cleaning brush 42, approaching face 43, radiator 91, light source mounting hole 911, heating arrangement installing hole 912, radiating fin 913,
The free end 9131 of radiating fin, radiator installing hole 914, notch 9141, light source 92, diode power source introduce pin 921, add thermojunction
Structure 93, heat-conducting substrate 931, Chip-R 932, heat-conducting glue 933, heat conducting sleeve 934, sealing plate 94, annular reservoir 95, annular seal space
96th, light source mounting hole with heating arrangement installing hole connected component A/F W.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further illustrated with embodiment.
Embodiment one, referring to Fig. 1, a kind of anti-falling mechanism of elevator, including car 1 and friction lever 2.In car 1
Man space 11 and safety member installing space 12 are sequentially provided with from the top down.The surface in addition to roof of man space 11 is provided with soft
Property layer 13.Flexible layer 13 is linked together by bradyseism spring 14 with car 1.The roof of man space 11 is provided with motor 9.Motor
Rotating shaft 97 it is vertically extending.The rotating shaft 97 of motor is provided with the light source 92 for irradiating diagonally downward.Light source 92 swashs for green glow
Optical diode.
The outer telephone-moving structure 3 of friction plate is provided with safety member installing space 12.The left and right sides of car 1（People passes in and out when using
Direction is fore-and-aft direction）It is respectively provided with a friction plate 4.Friction plate 4 is provided with slide bar 41.Slide bar 41 is slidably located in safety member
The wall portion of installing space 12.The upside of friction plate 4 is provided with cleaning brush 42.The lower end of the rubbing surface of friction plate 4 is provided with approaching face 43.
The outer telephone-moving structure 3 of friction plate includes drive rod 31, brake spring 32, link 33, latch 34 and out of stock mechanism 35.Drive rod 31 includes
It is hinged and interconnection two pieces points of bars 311 together.Two are divided to bar 311 to cut with scissors with the slide bar 41 of two friction plates correspondingly
It is connected together.Link 33 is set in the junction of two pieces points of bars 311 and goes out.Spacing limit is carried out to link 33 on two pieces points of bars 311
Position pin 36.Latch 34 is located in link 33.Latch 34 is horizontally extending.Latch 34 is located in suspension horizontally moveablely
On seat 37.When latch 34 is located in link 33, two points of bars 311 link together in inverted " V " font.Friction plate 4 is same
Friction lever 2 disconnects contact.The upper end of brake spring 32 links together with link 33, lower end links together and locate with car 1
In energy storage state.Out of stock mechanism 35 includes permanent magnet 351, repels electromagnet 352, the velocity sensor 353, electromagnet of permanent magnet
Control unit 354 and push rod 355.Permanent magnet 351 is arranged on latch 34.Electromagnet 352 is fixed on car 1.Push rod 355 is stretched
Enter man space 11 and link together with latch.
Friction lever 2 has two.
When using, two friction levers 2 are arranged in elevator and positioned at the left and right sides of car 1.Two friction plates 4 are one by one
Accordingly align with two friction levers 2.In non-brake state when cleaning brush 42 also contact with friction lever 2 so that during lifting pair
Friction lever 2 is cleaned affects braking effect to prevent dirty.Cleaning brush 42 is located at the top of friction plate 4 and also can play to rubbing
Pad 4 carries out keeping off the effect of dust.
When the decrease speed that velocity sensor 353 detects car 1 is more than setting value（Can certainly be passed by acceleration
Sensor carries out detection acceleration top more than setting value）When magnet control unit 354 make electromagnet 352 it is electric and produce magnetic
Power.Electromagnet 352 produces repulsive force and latch is deviate from from link to permanent magnet 351.Brake spring 32 drives two points of bars
311 one end for linking together move down and so that drive rod produce stretch action.Drive rod to be produced and drive slide bar when stretching action
It is outer shifting and drive friction plate with friction lever abut produce braking action together.Magnet control unit 354 also plays motor 9
It is luminous with light source 92.Motor drive light source produces rotary motion, so as to rotation light is produced in man space to remind occupant.
Occupant has found that generation can also remove pressure-ram so that latch is deviate to realize that manual drive is braked from link after falling.
Referring to Fig. 2, light source 92 is provided with radiator 91 and heating arrangement 93.
Radiator 91 is communicated with light source mounting hole 911 together and heating arrangement installing hole 912, the and of radiating fin 913
Radiator installing hole 914.Light source mounting hole 911 is circular hole.Heating arrangement installing hole 912 is rectangular opening.The He of light source mounting hole 911
The circle that the insertion of heating arrangement installing hole 912, specially light source mounting hole 911 are located is extend into heating arrangement installing hole 912
Mode namely intersecting mode insertion.Light source mounting hole is light source with the A/F W of heating arrangement installing hole connected component
Below a quarter of the girth of installing hole 911.Heating arrangement installing hole 912 is located at light source mounting hole 911 near radiating fin 913
Side.Radiating fin 913 is located on the surface of radiator 91.Radiating fin 913 has 17.The free end 9131 of all of radiating fin
On the same face of cylinder.The extension side of radiator installing hole 914, light source mounting hole 911 and the three of heating arrangement installing hole 912
To namely depth direction it is identical.The hole wall of radiator installing hole 914 is provided with notch 9141.
Light source 92 is cylinder.Light source 92 is provided with diode power source and introduces pin 921.
Heating arrangement 93 includes heat-conducting substrate 931 and the Chip-R 932 being arranged on heat-conducting substrate.Heat-conducting substrate 931
It is bonded in heating arrangement installing hole 912 by heat-conducting glue 933 in the way of horizontal.Heat-conducting glue 933 is also by the He of heat-conducting substrate 931
Light source 92 is bonded together.Heat-conducting substrate 931 away from light source 92 side with the hole wall of heating arrangement installing hole 912 interruption
Open.Chip-R 932 is arranged on side of the heat-conducting substrate 931 away from light source 92.Heat-conducting substrate 931 is provided with heat conducting sleeve 934.Lead
Hot substrate 931 and heat conducting sleeve 934 are formed in one.Heat conducting sleeve 934 is located in light source mounting hole 911.Light source 92 wears and leads
Hot being connected in heat conducting sleeve 934 and be suspended in light source mounting hole 911.The linear expansion coefficient of heat conducting sleeve 934 is more than scattered
The linear expansion coefficient of hot device 91, that is, the radial dimension of variable quantity that heat conducting sleeve is produced when expanding with heat and contract with cold is produced more than light source mounting hole
Raw radial dimension of variable quantity.Temperature for more than 25 DEG C when, heat conducting sleeve 934 abuts together and real with light source mounting hole 911
Existing light source 92 with light source mounting hole 911 indirect abutting together.
When using, radiator is fixed on by radiator installing hole 914 for the rotating shaft 97 of motor（Referring to Fig. 1）On.
When temperature is higher than 25 DEG C, it is not powered to heating arrangement 93 namely is not powered to Chip-R 932, heat conducting sleeve 934
Radial direction become a large amount of radial directions more than LASER Light Source installing hole 911 and become a large amount of so that heat conducting sleeve 934 is with LASER Light Source installing hole
911 closely abut together and carry out more good heat conduction.It is logical to Chip-R 932 when temperature is less than 25 DEG C
Electricity, the heat transfer that Chip-R 932 is produced passes to light source 92 and realizes that light source 92 is carried out to add to heat-conducting substrate 931, entrance
Heat to temperature is not less than 25 DEG C, and the radial direction of heat conducting sleeve 934 becomes radial direction reduction volume of the reduction volume more than LASER Light Source installing hole 911,
So that heat conducting sleeve 934 produces gap between LASER Light Source installing hole 911, heat conducting sleeve 934 is reduced by heat transfer so as to play
To the effect of radiator 91 so that the heat that the transmission of 934 heat conducting sleeve of heat conducting sleeve 934 comes can substantially more pass to light source
92, so as to play a part of to improve heating effect.
Embodiment two, be with the difference of embodiment one：
Referring to Fig. 3, one end of heat conducting sleeve 934 and one end of radiator 91 are all sealed against on sealing plate 94, i.e., heat conducting sleeve and
Radiator can slide relative to sealing plate 94.The other end of heat conducting sleeve 934 and the other end of radiator 91 are by annular storage
Liquid capsule 95 is sealed connected together.Built with insulation liquid, insulation liquid causes annular reservoir 95 to be in annular reservoir 95
Elastic deployed condition.When temperature is less than 25 DEG C, shape between heat conducting sleeve 934, sealing plate 94, radiator 91 and annular reservoir 95
Into annular seal space 96.Annular seal space 96 is connected with annular reservoir 95.
Annular reservoir 95 is set to be located at the top of the annular annular seal space 96 of reservoir 95 when using.Shrinkage when less than 25 DEG C is made
With can cause between heat conducting sleeve and light source mounting hole produce gap and cause annular seal space 96 occurs, now gravity and annular liquid storage
Insulation liquid stream in the lower annular reservoir 95 of elastic shrinkage effect of capsule is played and further reduce heat conducting sleeve in annular seal space 96
934 amounts for passing to radiator 91 so that heating effect is further lifted.When temperature needs radiating higher than 25 DEG C or 30 DEG C
When, push against between heat conducting sleeve and light source mounting hole together so that annular seal space 96 disappears under heat expansion effect, positioned at annular seal space 96
Interior adiabatic liquid is extruded in winding shape reservoir 95 and stores again.
Claims (8)
1. a kind of anti-falling mechanism of elevator, including the car for being provided with man space, it is characterised in that also including friction
Bar, for being arranged in the elevator for installing the car with being vertically arranged state；The car is connected with outside friction plate and friction plate
Telephone-moving structure, friction plate links together with car is scalable, and the outer telephone-moving structure of friction plate is used to drive friction plate to stretch out with described
Friction lever is abutted and produces brake drag effect together；The surface of the man space is provided with flexible layer, and the flexible layer passes through
Bradyseism spring links together with the car.
2. the anti-falling mechanism of elevator according to claim 1, it is characterised in that the friction lever have two and point
In the both sides of the car, the friction plate has two panels to cloth, and the friction plate is provided with the slide bar being located in the car, described
The outer telephone-moving structure of friction plate includes drive rod, brake spring, the link being set on drive rod, the latch being located in link and drive
Dynamic latch deviates from the out of stock mechanism of link, and the drive rod includes being hinged and interconnection two pieces points of bars together, and described two
The slide bar of individual point of bar correspondingly with described two friction plates is hinged, and one end of the brake spring is with the car
Link together, the other end links together and in energy storage state with the link.
3. the anti-falling mechanism of elevator according to claim 2, it is characterised in that the out of stock mechanism includes arranging
Permanent magnet, the electromagnet of the repulsion permanent magnet, velocity sensor and magnet control unit on latch, the electromagnet
Control unit produces magnetic due to making electromagnet obtain electric when the decrease speed that car is detected when velocity sensor is more than setting value
Power.
4. the anti-falling mechanism of elevator according to claim 2, it is characterised in that the out of stock mechanism includes stretching into
The push rod that the same described latch of the man space links together.
5. the anti-falling mechanism of the elevator according to claim 1 or 2 or 3 or 4, it is characterised in that the manned sky
Between roof be provided with motor, the rotating shaft of the motor is vertically extending, the rotating shaft of the motor be provided with diagonally downward according to
The light source penetrated, the light source is laser diode.
6. the anti-falling mechanism of elevator according to claim 5, it is characterised in that also including radiator and plus thermojunction
Structure, the light source is green laser diode, and the heating arrangement includes heat-conducting substrate and the paster being arranged on heat-conducting substrate
Resistance, the radiator is communicated with light source mounting hole together and heating arrangement installing hole, and the light source is arranged on described
In light source mounting hole, the heat-conducting substrate is arranged in the heating arrangement installing hole and is connected to one with the light source thermal conductivity
Rise.
7. the anti-falling mechanism of elevator according to claim 6, it is characterised in that the light source is by the heat conduction
Substrate is suspended in the light source mounting hole, and the heat-conducting substrate is integrally formed with the heat conduction being located in the light source mounting hole
Set, the light source is connected in the heat conducting sleeve, when temperature is more than 25 DEG C, the light source by the heat conducting sleeve with the light
Source installing hole is abutted together, and the linear expansion coefficient of the radiator is less than the linear expansion coefficient of the heat conducting sleeve.
8. the anti-falling mechanism of elevator according to claim 7, it is characterised in that one end of the heat conducting sleeve and dissipate
One end of hot device is all sealed against on sealing plate, and the other end of the heat conducting sleeve and the other end of radiator are by annular liquid storage
Capsule is sealed connected together, and between the heat conducting sleeve, sealing plate, radiator and annular reservoir annular seal space, the sealing are formed
Chamber connects and the intracapsular insulation liquid of annular liquid storage under the elastic shrinkage effect of gravity or annular reservoir with annular reservoir
Can flow in annular seal space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611023115.8A CN106629305A (en) | 2016-11-21 | 2016-11-21 | Anti-falling mechanism of lifting elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611023115.8A CN106629305A (en) | 2016-11-21 | 2016-11-21 | Anti-falling mechanism of lifting elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106629305A true CN106629305A (en) | 2017-05-10 |
Family
ID=58808874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611023115.8A Pending CN106629305A (en) | 2016-11-21 | 2016-11-21 | Anti-falling mechanism of lifting elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106629305A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107606408A (en) * | 2017-10-21 | 2018-01-19 | 陈永 | A kind of fixed seat of domestic TV |
| CN109869027A (en) * | 2019-03-12 | 2019-06-11 | 南京西普环保科技有限公司 | Falling proof device in guide rail |
| CN112723089A (en) * | 2020-12-31 | 2021-04-30 | 速捷电梯有限公司 | Prevent elevator gliding protection device |
| WO2021244195A1 (en) * | 2020-06-03 | 2021-12-09 | 德森克电梯（中国）有限公司 | Falling buffering and protection device for elevator |
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| CN203461650U (en) * | 2013-09-17 | 2014-03-05 | 曲建安 | Safety device of elevator |
| CN104030123A (en) * | 2014-06-23 | 2014-09-10 | 无锡市崇安区科技创业服务中心 | Lift fall protection device |
| CN106115432A (en) * | 2016-08-31 | 2016-11-16 | 江苏创力电梯部件有限公司 | A kind of emergency staircase of compact conformation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203461650U (en) * | 2013-09-17 | 2014-03-05 | 曲建安 | Safety device of elevator |
| CN104030123A (en) * | 2014-06-23 | 2014-09-10 | 无锡市崇安区科技创业服务中心 | Lift fall protection device |
| CN106115432A (en) * | 2016-08-31 | 2016-11-16 | 江苏创力电梯部件有限公司 | A kind of emergency staircase of compact conformation |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606408A (en) * | 2017-10-21 | 2018-01-19 | 陈永 | A kind of fixed seat of domestic TV |
| CN109869027A (en) * | 2019-03-12 | 2019-06-11 | 南京西普环保科技有限公司 | Falling proof device in guide rail |
| WO2021244195A1 (en) * | 2020-06-03 | 2021-12-09 | 德森克电梯（中国）有限公司 | Falling buffering and protection device for elevator |
| CN112723089A (en) * | 2020-12-31 | 2021-04-30 | 速捷电梯有限公司 | Prevent elevator gliding protection device |
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Application publication date: 20170510 |