CN107140511A - A kind of safe towed elevator - Google Patents
A kind of safe towed elevator Download PDFInfo
- Publication number
- CN107140511A CN107140511A CN201710570435.3A CN201710570435A CN107140511A CN 107140511 A CN107140511 A CN 107140511A CN 201710570435 A CN201710570435 A CN 201710570435A CN 107140511 A CN107140511 A CN 107140511A
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- Prior art keywords
- plate
- fixture block
- door
- block
- drive
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
-
- 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
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- Elevator Door Apparatuses (AREA)
Abstract
The present invention relates to elevator technology field, more particularly to a kind of safe towed elevator, including elevator hoistways, car, stopping means, car includes upper bank, hanging plate, door-plate, sliding block and sill, hanging plate is provided with driving plate, upper bank is provided with drive device, drive device includes conveyer belt, the upper end of driving plate is sliding upper fixture block and lower fixture block, upper fixture block and lower fixture block are clamped on the inside and outside zone face of conveyer belt respectively, driving plate is provided with drive component, transmission component is connected between upper fixture block and lower fixture block, door-plate is provided with induction installation, induction installation is connected controller with drive component by circuit；Stopping means includes limit card block and spacing neck, and limit card block is arranged on car and with door-plate synchronizing moving.The present invention can control the connection of hanging plate and conveyer belt and separate, and occurring folder people's situation can make door-plate stop movement rapidly, and when elevator door is not completely closed limit card block all the time with spacing neck clamping, prevent lift car up or drop.
Description
Technical field
The present invention relates to elevator technology field, more particularly to a kind of safe towed elevator.
Background technology
Elevator is a kind of vertical conveyor using motor as power, equipped with box-like gondola, for tier building multiply people or
Carrying goods.Elevator has become important build as the transport facility of vertical direction in skyscraper and public place
Build equipment and indispensable.
We often can see in daily life, and people often use to catch up with elevator when elevator door is soon shut
Hand or pin prevent elevator door from shutting, prior art be by trigger the sensing light source in elevator door so that priming inductor come
Reopening for elevator door is realized, still, due to the limitation that sensing light source is installed, when the hand or pin of people are not triggered to sensing
During light source, elevator door can't be shut, and so may result in the risk that hand or pin are pressed from both sides so that the body of people comes to harm.
Once Lift out of order, does not completely close just up or tenesmus, lift car and wall are to the thing between in elevator door
Body produces the effect cut, causes serious personal injury.
The content of the invention
It is an object of the invention to provide a kind of safe towed elevator, it is to avoid elevator door it is up when not completely closing or under
Pendant, fast response time, safety coefficient are high.
The present invention above-mentioned purpose technical scheme is that：A kind of safe towed elevator, including
Elevator hoistways and car, it is described provided with the stopping means of the car tenesmus is prevented between the car and the elevator hoistways
Car includes upper bank, hanging plate, door-plate, sliding block and sill, and the hanging plate is slidably mounted on the guide rail of the upper bank, the door-plate
It is fixed on the hanging plate, the hanging plate is provided with driving plate, and the upper bank is provided with the driving dress for driving the hanging plate translation
Put, one end of the sliding block is fixed in the lower section of the door-plate, the other end is inserted in the chute of the sill, the drive device
Including around the conveyer belt being located on driving wheel and drive, the upper end of the driving plate is fixedly connected on the conveyer belt, its
Lower end is fixedly connected on the hanging plate, and the upper end of the driving plate is sliding upper fixture block and lower fixture block, the upper fixture block and institute
State lower fixture block to be respectively clamped on the inside and outside zone face of the conveyer belt, the upper end of the lower surface of the upper fixture block and the lower fixture block
Face is equipped with the first latch, and the outer zone face and interior zone face of the conveyer belt are equipped with the second latch, and the second latch interval is set
Put and the neck fastened with first latch is formed between adjacent, the driving plate, which is provided with, to be driven above and below the lower fixture block
Mobile drive component, is connected with transmission component between the upper fixture block and the lower fixture block, the transmission component makes on described
Fixture block and the lower fixture block synchronously clamp the conveyer belt or unclamped on conveyer belt, the side of close another door-plate of the door-plate
Provided with induction installation, the induction installation is connected controller with drive component by circuit；The stopping means includes spacing
Fixture block and spacing neck, the spacing neck are arranged in the elevator hoistways of each floor, and the limit card block is arranged on the sedan-chair
On railway carriage or compartment and with the door-plate synchronizing moving, the car, which is provided with, drives the limit card block when being translated with the door-plate to vertical
The straight vertical shift component moved in translation direction, the vertical shift component makes the limited block be caught in the limiting card when door-plate is opened
In groove, and depart from after door-plate closing out of described spacing neck.
Preferably, the transmission component includes at least one set of drive link, the equal length of two drive links, wherein
The end of one drive link is hinged on the upper fixture block, and the end of another drive link is hinged in the lower fixture block, two biographies
The other end of lever is hinged and pin joint is slipped in the driving plate, and along perpendicular to the upper fixture block and the lower folder
The line direction movement of block.
Preferably, being provided with extension spring between the pin joint of the driving plate and two drive links, the extension spring pulls the hinge
Contact makes it be moved to the line direction away from the upper fixture block and the lower fixture block.
Preferably, the driving plate is provided with limiting plate is made, the limiting plate is located at the lower section of the lower fixture block, described
Back-moving spring is provided between limiting plate and the lower fixture block, the back-moving spring promotes the lower fixture block to close to the upper fixture block
Move in direction.
Preferably, being plugged with moveable pull bar on the limiting plate, the back-moving spring is set on the pull bar,
One end of the pull bar is fixed in the lower fixture block, and the other end is connected with magnetic block, and the drive component is arranged on the magnetic
The lower section of suction block simultaneously pulls the magnetic block to move down, and the drive component is electromagnet.
Preferably, the induction installation includes induction strip, the side of the door-plate is located at opening towards another door-plate
Mounting groove, the induction strip is vertically arranged and is movably mounted in the horizontal direction in the mounting groove, in the mounting groove
Provided with the induction strip spring that direction is moved to outside groove is promoted, one end of the spring is connected in the induction strip, another
End is connected with the first sensor block, and the side of first sensor block is provided with the first sensor being in contact with it, first sensing
Device connects controller by circuit.
Preferably, the length of the induction strip is less than or equal to the height of the door-plate, the outside of the induction strip is convex
For the lateral end panel of the door-plate, rubber strip is coated with the outside of the induction strip.
Preferably, the quantity of the door-plate is two fans, wherein a door-plate is provided with induction installation, the side of another door-plate
Provided with the holding tank for accommodating the induction strip, light curtain device is installed in the holding tank.
Preferably, the vertical shift component includes drive rod and sliding guide rail, one end of the drive rod is fixed in described
On sliding block, its other end is stretched on the outside of the sliding guide rail through the sliding guide rail, and the limit card block is located at the cunning
Move on the outside of guide rail, and be socketed on the drive rod along drive rod axial movement, the sliding guide rail is horizontally disposed
On the sill, it is provided with the slide surface in high low setting close to the side of the spacing neck, and relatively low slide surface is located at
At the door-plate closed position, the limit card block from higher slide surface be moved to relatively low slide surface when, the limiting card
Depart from spacing neck described in block.
Preferably, reset assembly is provided between the sliding guide rail and the limit card block, the reset assembly socket
On the drive rod, when the limit card block is moved to relatively low slide surface from higher slide surface, the reset assembly
The limit card block is set to be fitted all the time with slide surface, the sliding guide rail is provided with translation groove, and the drive rod stretches into described flat
Move in groove and moved along the translation groove, the reset assembly is located in the translation groove, and one end of the reset assembly is affixed
On the drive rod, the other end is fixed in the limit card block.
Beneficial effects of the present invention：The present invention, can be spacing when elevator door is not completely closed by setting stopping means
Fixture block all the time with spacing neck clamping, prevent lift car up or drop, be prevented effectively from accidental falling or lifting and cause thing
Therefore, the safety coefficient of elevator is improved, and induction installation is set on door-plate, the connection of control hanging plate and conveyer belt is with dividing
From once occurring folder people's situation, that door-plate can be made to stop rapidly is mobile and in moving freely state, it is to avoid accident continues to dislike
Change, safety coefficient is high, fast response time.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the front view of the embodiment of the present invention；
Fig. 3 is the structural representation of hanging plate in the embodiment of the present invention；
Fig. 4 is the structural representation of upper fixture block and lower fixture block in the embodiment of the present invention；
Fig. 5 is the structural representation of induction installation in the embodiment of the present invention；
Fig. 6 is the structural representation of stopping means in the embodiment of the present invention；
Fig. 7 is the structural representation of sliding guide rail in the embodiment of the present invention；
Fig. 8 is structural representation when middle door-plate of the embodiment of the present invention is in open mode；
Fig. 9 is structural representation when middle door-plate of the embodiment of the present invention is closed；
In figure：1- cars, the upper banks of 11-, 12- hanging plates, 13- door-plates, 131- mounting grooves, 132- holding tanks, 14- drive devices,
141- driving wheels, 142- drives, 143- conveyer belts, the latches of 1431- second, 15- driving plates, 151- upper fixture blocks, 1511- first
Latch, 152- lower fixture blocks, 153- transmission components, 1531- drive links, 1532- extension springs, 154- back-moving springs, 155- pull bars, 156-
Magnetic block, 157- drive components, 158- limiting plates, 16- induction installations, 161- induction strips, 162- springs, 163- first senses
Block, 164- first sensors, 165- pull bars, the sensor blocks of 166- second, 167- second sensors, 17- light curtain devices, 18- sliding blocks,
19- sills, 20- drive rods, 21- sliding guide rails, the guide rails of 211- first, 212- transition guides, the guide rails of 213- second, 22- is spacing
Fixture block, 23- reset assemblies, 2- elevator hoistways, the spacing necks of 201-.
Embodiment
With reference to accompanying drawing, the present invention is described in further detail.This specific embodiment is only explanation of the invention,
It is not limitation of the present invention, and those skilled in the art, can be as needed to this implementation after this specification is read
Example makes the modification without creative contribution, but as long as all being protected in scope of the presently claimed invention by Patent Law.
Embodiment：As shown in Figures 1 to 9, a kind of safe towed elevator, including elevator hoistways 2 and car 1, the sedan-chair
Provided with the stopping means for preventing that the car 1 from dropping between railway carriage or compartment 1 and the elevator hoistways 2, the car 1 includes upper bank 11, hung
Plate 12, door-plate 13, sliding block 18 and sill 19, the hanging plate 12 are slidably mounted on the guide rail of the upper bank 11, the door-plate 13
It is fixed on the hanging plate 12, the hanging plate 12 is provided with driving plate 15, the upper bank 11 is flat provided with the driving hanging plate 12
The drive device 14 of shifting, one end of the sliding block 18 is fixed in the lower section of the door-plate 13, and the other end inserts the sill 19
In chute.
As shown in Figure 2 and Figure 4, drive device 14 is included around the conveyer belt 143 being located on driving wheel 141 and drive 142,
The upper end of the driving plate 15 is fixedly connected on the conveyer belt 143, and its lower end is fixedly connected on the hanging plate 12, described
The upper end of driving plate 15 is sliding upper fixture block 151 and lower fixture block 152, and the upper fixture block 151 and the lower fixture block 152 are clamped respectively
On the inside and outside zone face of the conveyer belt 143, the lower surface of the upper fixture block 151 and the upper surface of the lower fixture block 152 are all provided with
There is the first latch 1511, the outer zone face and interior zone face of the conveyer belt 143 are equipped with the second latch 1431, second latch
1431 are arranged at intervals and the neck fastened with first latch 1511 are formed between adjacent, and the driving plate 15 is provided with drive
The drive component 157 that the lower fixture block 152 is moved up and down is moved, biography is connected between the upper fixture block 151 and the lower fixture block 152
Dynamic component 153, the transmission component 153 makes the upper fixture block 151 and the synchronous clamping conveyer belt 143 of the lower fixture block 152
Or conveyer belt 143 is unclamped, the side of close another door-plate 13 of the door-plate 13 is provided with induction installation 16, the induction installation
16 are connected controller with drive component 157 by circuit.
As shown in figure 3, transmission component 153 includes at least one set of drive link 1531, quantity is two groups in the present embodiment.Two
The equal length of the individual drive link 1531, wherein the end of a drive link 1531 is hinged on the upper fixture block 151, another transmission
The end of bar 1531 is hinged in the lower fixture block 152, and the other end of two drive links 1531 is hinged and pin joint
Slip in the driving plate 15, and moved along perpendicular to the line direction of the upper fixture block 151 and the lower fixture block 152.Drive
Be provided with extension spring 1532 between the pin joint of dynamic plate 15 and two drive links 1531, the extension spring 1532 pull the pin joint make its to
Move in line direction away from the upper fixture block 151 and the lower fixture block 152.Driving plate 15 is described provided with limiting plate 158 is made
Limiting plate 158 is located at the lower section of the lower fixture block 152, and back-moving spring is provided between the limiting plate 158 and the lower fixture block 152
154, the back-moving spring 154 promotes the lower fixture block 152 to be moved to close to the direction of upper fixture block 151.Inserted on limiting plate 158
Moveable pull bar 155 is connected to, the back-moving spring 154 is set on the pull bar 155, and one end of the pull bar 155 is affixed
In the lower fixture block 152, the other end is connected with magnetic block 156, and the drive component 157 is arranged on the magnetic block 156
Lower section simultaneously pulls the magnetic block 156 to move down, and the drive component 157 is electromagnet, and magnetic block 156 is iron block.
As shown in figure 5, induction installation 16 includes induction strip 161, the side of the door-plate 13 is located at opening towards another door
The mounting groove 131 of plate 13, the induction strip 161 is vertically arranged and is movably mounted at the mounting groove 131 in the horizontal direction
It is interior, provided with the spring 162 for promoting the induction strip 161 direction movement to outside groove in the mounting groove 131, the spring 162
One end is connected in the induction strip 161, and the other end is connected with the first sensor block 163, and the side of first sensor block 163 is set
There is the first sensor 164 being in contact with it, the first sensor 164 connects controller by circuit.The length of induction strip 161
Less than or equal to the height of the door-plate 13, the outside of the induction strip 161 protrudes from the lateral end panel of the door-plate 13, described
The outside of induction strip 161 is coated with rubber strip.The quantity of door-plate 13 is two fans, wherein a door-plate 13 is provided with induction installation 16,
The side of another door-plate 13 is provided with the holding tank 132 for being used for accommodating the induction strip 161, the holding tank 132 and is provided with light
Proscenia 17.The upper and lower ends of induction strip 161 are provided with pull bar 165, and pull bar 165 is plugged on the bottom land of mounting groove 131, pull bar 165
One end is fixed in induction strip 161, and the other end is provided with the second sensor block 166, and the side of the second sensor block 166 is provided with the second sensing
Device 167, when spring 162 is compressed to extreme position, the second sensor block 166 contacts generation pressure with second sensor 167.Wherein
First sensor 164 and second sensor 167 are pressure sensor or piezoelectric transducer.
As shown in Figures 6 to 9, stopping means includes limit card block 22 and spacing neck 201, and the spacing neck 201 is set
Put in the elevator hoistways 2 of each floor, the limit card block 22 is arranged on the car 1 and moved with the door-plate 13 is synchronous
Dynamic, the car 1 is moved provided with the driving limit card block 22 when being translated with the door-plate 13 to perpendicular to translation direction
Vertical shift component, the vertical shift component makes the limited block be caught in when door-plate 13 is opened in the spacing neck 201, and in door
Plate 13 departs from after closing out of described spacing neck 201.
Vertical shift component includes drive rod 20 and sliding guide rail 21, and one end of the drive rod 20 is fixed in the sliding block 18
On, its other end stretches to the outside of sliding guide rail 21 through the sliding guide rail 21, and the limit card block 22 is located at described
The outside of guide rail 21 is slid, and is socketed on the drive rod 20 along the drive rod 20 and moves axially, the sliding guide rail 21
To be horizontally set on the sill 19, it is provided with the slide surface in high low setting close to the side of the spacing neck 201, compared with
Low slide surface is located at the closed position of door-plate 13, and the limit card block 22 is moved to relatively low cunning from higher slide surface
During shifting face, depart from spacing neck 201 described in the limit card block 22.
Slide and reset assembly 23 is provided between guide rail 21 and the limit card block 22, the reset assembly 23 is socketed in described
On drive rod 20, when the limit card block 22 is moved to relatively low slide surface from higher slide surface, the reset assembly 23
The limit card block 22 is set to be fitted all the time with slide surface, the sliding guide rail 21 is stretched into provided with translation groove, the drive rod 20
Moved in the translation groove and along the translation groove, the reset assembly 23 is located in the translation groove, the reset assembly 23
One end be fixed on the drive rod 20, the other end is fixed in the limit card block 22, reset assembly 23 be extension spring.
As shown in fig. 7, sliding guide rail 21 includes the first guide rail 211, the guide rail 213 of transition guide 212 and second, the first guide rail
211 thickness is less than the thickness of the second guide rail 213, and both thickness differences are equal to or more than the length of limit card block 22.
As shown in figure 8, now the door-plate 13 of car 1 is in open mode, limit card block 22 follows door-plate 13 to move, from the
One guide rail 211 is moved on the second guide rail 213, and limit card block 22 is snapped onto in the spacing neck 201 below floor layer door, limitation
The upstream or downstream of car 1.
As shown in figure 9, now the door-plate 13 of car 1 is closed, limit card block 22 follows door-plate 13 to move, from
Two guide rails 213 are moved on the first guide rail 211, and limit card block 22 departs from out of spacing neck 201, and now car 1 can be with up
Or it is descending.
Claims (10)
1. a kind of safe towed elevator, including elevator hoistways（2）And car（1）, the car（1）With the elevator hoistways
（2）Between provided with preventing the car（1）The stopping means of tenesmus, the car（1）Including upper bank（11）, hanging plate（12）, door
Plate（13）, sliding block（18）And sill（19）, the hanging plate（12）It is slidably mounted on the upper bank（11）Guide rail on, the door-plate
（13）It is fixed in the hanging plate（12）On, the hanging plate（12）It is provided with driving plate（15）, the upper bank（11）Provided with driving
The hanging plate（12）The drive device of translation（14）, the sliding block（18）One end be fixed in the door-plate（13）Lower section, separately
The sill is inserted in one end（19）Chute in, it is characterised in that：The drive device（14）Including around being located at driving wheel（141）
With drive（142）On conveyer belt（143）, the driving plate（15）Upper end be fixedly connected on the conveyer belt（143）On,
Its lower end is fixedly connected on the hanging plate（12）On, the driving plate（15）Upper end sliding have upper fixture block（151）And lower fixture block
（152）, the upper fixture block（151）With the lower fixture block（152）The conveyer belt is clamped in respectively（143）Inside and outside zone face on,
The upper fixture block（151）Lower surface and the lower fixture block（152）Upper surface be equipped with the first latch（1511）, the transmission
Band（143）Outer zone face and interior zone face be equipped with the second latch（1431）, second latch（1431）It is arranged at intervals and adjacent
Between formed with first latch（1511）The neck fastened, the driving plate（15）Provided with the driving lower fixture block
（152）The drive component moved up and down（157）, the upper fixture block（151）With the lower fixture block（152）Between be connected with transmission group
Part（153）, the transmission component（153）Make the upper fixture block（151）With the lower fixture block（152）The synchronous clamping conveyer belt
（143）Or unclamp conveyer belt（143）, the door-plate（13）Close another door-plate（13）Side be provided with induction installation
（16）, the induction installation（16）With drive component（157）Controller is connected by circuit；The stopping means includes spacing
Fixture block（22）With spacing neck（201）, the spacing neck（201）It is arranged on the elevator hoistways of each floor（2）It is interior, it is described spacing
Fixture block（22）It is arranged on the car（1）Above and with the door-plate（13）Synchronizing moving, the car（1）It is described provided with driving
Limit card block（22）With the door-plate（13）To the vertical shift component moved perpendicular to translation direction during translation, the vertical shift component
Make the limited block in door-plate（13）The spacing neck is caught in during opening（201）It is interior, and in door-plate（13）From described after closing
Spacing neck（201）It is interior to depart from.
2. a kind of safe towed elevator according to claim 1, it is characterised in that：The transmission component（153）Including
At least one set of drive link（1531）, two drive links（1531）Equal length, wherein a drive link（1531）End
It is hinged on the upper fixture block（151）, another drive link（1531）End be hinged on the lower fixture block（152）On, described in two
Drive link（1531）The other end be hinged and pin joint is slipped in the driving plate（15）On, and along perpendicular to the upper folder
Block（151）With the lower fixture block（152）Line direction movement.
3. a kind of safe towed elevator according to claim 2, it is characterised in that：The driving plate（15）With two biographies
Lever（1531）Pin joint between be provided with extension spring（1532）, the extension spring（1532）The pin joint is pulled to make it to away from described
Upper fixture block（151）With the lower fixture block（152）Line direction movement.
4. a kind of safe towed elevator according to claim 1, it is characterised in that：The driving plate（15）Being provided with makes
Limiting plate（158）, the limiting plate（158）Positioned at the lower fixture block（152）Lower section, the limiting plate（158）Under described
Fixture block（152）Between be provided with back-moving spring（154）, the back-moving spring（154）Promote the lower fixture block（152）To close to described
Upper fixture block（151）Move in direction.
5. a kind of safe towed elevator according to claim 4, it is characterised in that：The limiting plate（158）Upper grafting
There is moveable pull bar（155）, the back-moving spring（154）It is set in the pull bar（155）On, the pull bar（155）One
End is fixed in the lower fixture block（152）On, the other end is connected with magnetic block（156）, the drive component（157）It is arranged on described
Magnetic block（156）Lower section and pull the magnetic block（156）Move down, the drive component（157）For electromagnet.
6. a kind of safe towed elevator according to claim 1, it is characterised in that：The induction installation（16）Including sense
Answer bar（161）, the door-plate（13）Side located at opening towards another door-plate（13）Mounting groove（131）, the induction strip
（161）It is vertically arranged and is movably mounted at the mounting groove in the horizontal direction（131）It is interior, the mounting groove（131）Inside set
There is the promotion induction strip（161）The spring that direction is moved to outside groove（162）, the spring（162）One end be connected to it is described
Induction strip（161）On, the other end is connected with the first sensor block（163）, first sensor block（163）Side provided with being connect with it
Tactile first sensor（164）, the first sensor（164）Controller is connected by circuit.
7. a kind of safe towed elevator according to claim 6, it is characterised in that：The induction strip（161）Length
Less than or equal to the door-plate（13）Height, the induction strip（161）Outside protrude from the door-plate（13）Side end
Face, the induction strip（161）Outside be coated with rubber strip.
8. a kind of safe towed elevator according to claim 7, it is characterised in that：The door-plate（13）Quantity be two
Fan a, wherein door-plate（13）Induction installation is installed（16）, another door-plate（13）Side be provided be used for accommodate the induction strip
（161）Holding tank（132）, the holding tank（132）Light curtain device is inside installed（17）.
9. a kind of safe towed elevator according to claim 1, it is characterised in that：The vertical shift component includes drive rod
（20）With sliding guide rail（21）, the drive rod（20）One end be fixed in the sliding block（18）On, its other end is described in
Slide guide rail（21）Stretch to the sliding guide rail（21）Outside, the limit card block（22）Positioned at the sliding guide rail（21）Outside
Side, and it is socketed in the drive rod（20）On along the drive rod（20）Axial movement, the sliding guide rail（21）For level
It is arranged on the sill（19）On, it is close to the spacing neck（201）Side be provided with high low setting slide surface, it is relatively low
Slide surface be located at the door-plate（13）At closed position, the limit card block（22）It is moved to from higher slide surface relatively low
During slide surface, the limit card block（22）The spacing neck（201）It is interior to depart from.
10. a kind of safe towed elevator according to claim 9, it is characterised in that：The sliding guide rail（21）With institute
State limit card block（22）Between be provided with reset assembly（23）, the reset assembly（23）It is socketed in the drive rod（20）On,
The limit card block（22）When being moved to relatively low slide surface from higher slide surface, the reset assembly（23）Make described spacing
Fixture block（22）All the time fitted with slide surface, the sliding guide rail（21）Provided with translation groove, the drive rod（20）Stretch into described
Moved in translation groove and along the translation groove, the reset assembly（23）In the translation groove, the reset assembly（23）
One end be fixed in the drive rod（20）On, the other end is fixed in the limit card block（22）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710570435.3A CN107140511B (en) | 2017-07-13 | 2017-07-13 | A kind of safe towed elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710570435.3A CN107140511B (en) | 2017-07-13 | 2017-07-13 | A kind of safe towed elevator |
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| Publication Number | Publication Date |
|---|---|
| CN107140511A true CN107140511A (en) | 2017-09-08 |
| CN107140511B CN107140511B (en) | 2018-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710570435.3A Active CN107140511B (en) | 2017-07-13 | 2017-07-13 | A kind of safe towed elevator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107915107A (en) * | 2017-12-18 | 2018-04-17 | 无锡优耐特能源科技有限公司 | A kind of magnetic switch door protection and safety relay device |
| CN108675398A (en) * | 2018-07-25 | 2018-10-19 | 宁波国谱环保科技有限公司 | A kind of buried oily-water seperating equipment |
| CN113682927A (en) * | 2021-08-13 | 2021-11-23 | 日立电梯（中国）有限公司 | Transformation method and device for elevator car door strength through mark |
| CN114158319A (en) * | 2021-12-21 | 2022-03-11 | 山西农业大学山西有机旱作农业研究院 | Ditching machine equipment for farmland rotation |
| CN114482798A (en) * | 2022-01-25 | 2022-05-13 | 巢湖市祖航门窗有限公司 | Electric high-strength door and automatic control structure |
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| CN107915107A (en) * | 2017-12-18 | 2018-04-17 | 无锡优耐特能源科技有限公司 | A kind of magnetic switch door protection and safety relay device |
| CN108675398A (en) * | 2018-07-25 | 2018-10-19 | 宁波国谱环保科技有限公司 | A kind of buried oily-water seperating equipment |
| CN108675398B (en) * | 2018-07-25 | 2024-05-31 | 宁波国谱环保科技有限公司 | Buried oil-water separation device |
| CN113682927A (en) * | 2021-08-13 | 2021-11-23 | 日立电梯（中国）有限公司 | Transformation method and device for elevator car door strength through mark |
| CN114158319A (en) * | 2021-12-21 | 2022-03-11 | 山西农业大学山西有机旱作农业研究院 | Ditching machine equipment for farmland rotation |
| CN114482798A (en) * | 2022-01-25 | 2022-05-13 | 巢湖市祖航门窗有限公司 | Electric high-strength door and automatic control structure |
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| Publication number | Publication date |
|---|---|
| CN107140511B (en) | 2018-12-28 |
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