CN108584642A - A kind of elevator can stretch the toeguard of contraction automatically - Google Patents
A kind of elevator can stretch the toeguard of contraction automatically Download PDFInfo
- Publication number
- CN108584642A CN108584642A CN201810544560.1A CN201810544560A CN108584642A CN 108584642 A CN108584642 A CN 108584642A CN 201810544560 A CN201810544560 A CN 201810544560A CN 108584642 A CN108584642 A CN 108584642A
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- Prior art keywords
- toeguard
- plate
- stretching
- extension
- hits
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- 230000008602 contraction Effects 0.000 title claims abstract description 23
- 239000007787 solid Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 7
- 230000032683 aging Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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
- B66B13/28—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between car or cage and wells
- B66B13/285—Toe guards or apron devices
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- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses the toeguards that a kind of elevator can stretch contraction automatically, including driving device, car floor, toeguard, plate is hit, plate fixing bracket is hit and hits switching plate, the output end of driving device is flexibly connected toeguard, and toeguard includes upper toeguard, lower toeguard, hinge, shrinks location switch, stretching, extension switch, stretching, extension location switch holder and the first connecting seat；Elevator proposed by the present invention can stretch the toeguard of contraction automatically, and elevator, which hits plate in extreme lower position and is pressed onto, to be hit switching plate and send out contraction signal, and lower toeguard shrinks with upper toeguard and kept for 90 degree；When elevator is detached from extreme lower position, it hits plate disengaging and hits switching plate, send out stretch signal, lower toeguard stretches and keeps 180 degree with upper toeguard, and overall structure is simple, using electric controling mode, it is easy to use, it using meeting the needs of small pit installs ladder additional, reduces old residential area and installs cost additional, stretching, extension switch inside equipment and shrink location switch and can prevent motor from crossing and turn.
Description
Technical field
The present invention relates to a kind of elevator accessory, more particularly to a kind of elevator can stretch the toeguard of contraction automatically.
Background technology
It is needed as the resident family of domestic old residential area goes on a journey, " encouraging conditional installation elevator " is also written into State Council's political affairs
In the work report of mansion, it is increasing to install the terraced market demand additional.It is installed additional for ladder for present, there are one very universal problems to need
It solves, is exactly that underground in cell is all embedded with the pipelines such as electric power, gas supply, communication, if from the point of view of by existing industry design, pit
The all minimum depth for digging 1m downwards, installing elevator additional, to be related to being transformed pipeline extremely difficult, needs small pit to avoid transformation pipeline.It presses
According to normal GB7588-2003《Elevator manufactures and installation safety standard》It is required that elevator toe guard vertical height is at least wanted
0.75m, when elevator breaks down and can not run (when car floor face is higher than stop ground) near stop, to people in sedan-chair
When member's rescue, when by being jumped out in sedan-chair, toeguard can play the role of blocking to prevent personnel from crashing into hoistway.Because this is advised
Cause the pit depth of existing design to meet the requirements the depth that pit at least needs 1m surely.GB28621-2012《It is installed on existing
New elevator manufacture in building and installation safety standard》It is middle to propose extensible toeguard, and existing toeguard is all manual
Stretching, extension, it can just open when only rescuing, usually all pack up, when elevator breaks down, when personnel oneself take off in sedan-chair just
The risk fallen to hoistway is had, in rescuing at the scene, the toeguard stretched manually has the shortcomings of opening inconvenience.
Invention content
Invention is designed to provide a kind of elevator and can stretch the toeguard of contraction automatically, which, which has, takes up space
It is small, facilitate installation, overall structure simple, advantage easy to use, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of elevator can stretch the toeguard of contraction automatically, including driving device, car floor, toeguard, hit plate, hit plate and fix
Holder is mounted on switching plate, the driving device is hit at the bottom surface of car floor, and the output end of driving device is flexibly connected toeguard,
The toeguard include upper toeguard, lower toeguard, hinge, shrink location switch, stretching, extension switch, stretching, extension location switch holder and
First connecting seat, the first connecting seat are mounted on lower toeguard, one end that lower toeguard passes through the first connecting seat and driving device
One end of connection, lower toeguard is equipped with hinge and shrinks location switch, and lower toeguard connects upper toeguard by articulate,
It shrinks location switch also to connect with upper toeguard, the bottom end of the upper toeguard is provided with stretching, extension switch and stretching, extension is opened in place
Holder is closed, stretching, extension location switch holder is fixedly connected with toeguard, and stretching, extension switch is mounted on stretching, extension location switch holder, stretching, extension
The lower toeguard of end thereof contacts connection of switch, the top of upper toeguard are fixedly connected with car floor, and one end of the car floor, which is equipped with, hits
Plate, hit plate contact connectio hit switching plate, hit switching plate be mounted on hit the support bracket fastened top of plate.
Preferably, one end of the driving device is equipped with push rod, and one end of push rod passes through the first connection of pin flexible connection
Seat.
Preferably, the bottom surface of the car floor is equipped with the second connecting seat, and the second connecting seat is flexibly connected driving dress by pin
It sets.
Preferably, the upper toeguard keeps vertical in the initial state with lower toeguard.
Preferably, the stretching, extension location switch holder and hinge are located at the both sides of toeguard.
Compared with prior art, the beneficial effects of the invention are as follows：
1. elevator can stretch the toeguard of contraction automatically, driving device is mounted at the bottom surface of car floor, and driving device can
To push toeguard, the toeguard under plumbness is set to become straight configuration, upper toeguard and lower toeguard are in the initial state
It keeps vertical, the occupied space of toeguard entirety can be reduced in this way, than conventional elevator, pit demand greatly reduces, and especially uses
Cell is installed additional in aging blocks greatlys save installation cost without changing piping facility；
2. elevator can stretch the toeguard of contraction automatically, elevator, which hits plate in extreme lower position and is pressed onto, to be hit switching plate and sends out
Contraction signal, lower toeguard shrink with upper toeguard and are kept for 90 degree；When elevator is detached from extreme lower position, hits plate disengaging and hit plate and open
It closes, sends out stretch signal, lower toeguard stretches and keep 180 degree with upper toeguard, and overall structure is simple, using electrical control side
Formula, it is easy to use.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the overall structure working effect figure of the present invention；
Fig. 3 is the spats plate structure schematic diagram of the present invention；
Fig. 4 is the toeguard operating diagram of the present invention.
In figure：1, driving device；11, push rod；2, car floor；21, the second connecting seat；3, toeguard；31, upper toeguard；32、
Lower toeguard；33, hinge；34, location switch is shunk；35, stretching, extension switch；36, location switch holder is stretched；37, the first connection
Seat；4, plate is hit；5, plate fixing bracket is hit；6, switching plate is hit.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, a kind of elevator can stretch the toeguard of contraction, including driving device 1, car floor 2, toeguard automatically
3, plate 4 is hit, plate fixing bracket 5 is hit and hits switching plate 6, driving device 1 is mounted at the bottom surface of car floor 2, and driving device 1 can push away
Dynamic toeguard 3, makes the toeguard 3 under plumbness become straight configuration, and the bottom surface of car floor 2 is equipped with the second connecting seat 21, the
Two connecting seats 21 are flexibly connected driving device 1 by pin, i.e. driving device 1 is flexibly connected with car floor 2, the output of driving device 1
End flexible connection toeguard 3, toeguard 3 include upper toeguard 31, lower toeguard 32, hinge 33, shrink location switch 34, stretching, extension
Switch 35, stretching, extension location switch holder 36 and the first connecting seat 37, the first connecting seat 37 are mounted on lower toeguard 32, lower spats
Plate 32 is connect by the first connecting seat 37 with one end of driving device 1, and one end of driving device 1 is equipped with push rod 11, driving dress
When setting 1 work, push rod 11 can be driven to move, push rod 11 is made to stretch, one end of push rod 11 is flexibly connected first by pin
Connecting seat 37, i.e. driving device 1 are flexibly connected with toeguard 3, and one end of lower toeguard 32 is equipped with hinge 33 and shrinks in place
Switch 34, lower toeguard 32 are flexibly connected upper toeguard 31 by hinge 33, and upper toeguard 31 is with lower toeguard 32 in initial shape
It keeps vertical under state, the whole occupied space of toeguard 3 can be reduced in this way, than conventional elevator, pit demand greatly reduces, special
Not Yong aging blocks install cell additional, without changing piping facility, greatly save installation cost, shrink location switch 34 also with upper toeguard
31 connect, and the bottom end of upper toeguard 31 is provided with stretching, extension switch 35 and stretching, extension location switch holder 36, stretches location switch
Holder 36 is fixedly connected with toeguard 31, and stretching, extension switch 35 is mounted on stretching, extension location switch holder 36, stretches location switch branch
Frame 36 and hinge 33 are located at the both sides of toeguard 31, wherein stretching, extension location switch holder 36 is for installing stretching, extension switch
35, hinge 33 is for connecting two toeguards, the lower toeguard 32 of end thereof contacts connection of stretching, extension switch 35, upper toeguard
31 top is fixedly connected with car floor 2, and one end of car floor 2, which is equipped with, hits plate 4, hits the contact connectio of plate 4 and hits switching plate 6, hits plate and open
6 are closed for detecting the position for hitting plate 4, switching plate 6 is hit and is mounted on the top for hitting plate fixing bracket 5.
This elevator can stretch the toeguard of contraction automatically, and driving device 1 is mounted at the bottom surface of car floor 2, and driving device 1 can
To push toeguard 3, the toeguard 3 under plumbness is made to become straight configuration, the output end of driving device 1 is flexibly connected spats
Plate 3, driving device 1 are also flexibly connected with toeguard 3, and lower toeguard 32 is flexibly connected upper toeguard 31, upper shield by hinge 33
Holding is vertical in the initial state with lower toeguard 32 for sole 31, the whole occupied space of toeguard 3 can be reduced in this way, than normal
Elevator is advised, pit demand greatly reduces, and is particularly useful aging blocks and installs cell additional, without changing piping facility, greatlys save installation cost,
It is additionally provided in toeguard 3 and shrinks location switch 34, stretching, extension switch 35 and stretching, extension location switch holder 36, stretching, extension switch 35 is mounted on
It stretches on location switch holder 36, one end of car floor 2, which is equipped with, hits plate 4, hits switching plate 6 for detecting the position for hitting plate 4；Entirely
Equipment operation the specific steps are:
First point:Toeguard 3 is in fully collapsed position in the initial state, and upper toeguard 31 is kept with lower toeguard 32
Vertically, it hits plate 4 and pushes down completely and hit switching plate 6, when elevator rises overally, the disengaging of plate 4 is hit in car floor 2 and hits switching plate 6, hits switching plate
6 give elevator control system separating signal, elevator control system to send out stretching, extension output order to driving device 1, and driving device 1 receives
Stretch output signal and stretch out push rod 11, push rod 11 is connected with lower toeguard 32, when push rod 11 stretches out, under drive toeguard 32 to
Preceding movement, while push rod 11 and car floor 2 and lower toeguard 32 are connected by axis pin, push rod 11 pushes lower toeguard 32 to pass through
Hinge 33 carries out rotary motion, converts lower toeguard 32 to 90 degree of flip-flop movement, if lower toeguard 32 is un-extended in place, beats
To stretching, extension switch 35, lift loop disconnection cannot continue to run with；
Second point:Current toeguard 3 is in full extended position, hits plate 4 and will push down and hits switching plate 6, hit switching plate 6 to
Elevator control system contraction signal, elevator control system send out contraction output order to driving device 1, and driving device 1 receives receipts
Contracting output signal withdraws push rod 11, and push rod 11 is connected with lower toeguard 32, when push rod 11 is withdrawn, drives lower toeguard 32 backward
Contractile motion is converted into 90 degree of flip-flop movement with toeguard 32 at present, and lower toeguard 32 is withdrawn and is kept with upper toeguard 31
90 degree, if lower toeguard 32 is not contracted in place, contraction location switch is got to, lift loop disconnection cannot continue to run with.
In summary：Elevator proposed by the present invention can stretch the toeguard of contraction automatically, and elevator hits plate in extreme lower position
It is pressed onto and hits switching plate and send out contraction signal, lower toeguard shrinks with upper toeguard and kept for 90 degree；Elevator is detached from extreme lower position
When, it hits plate disengaging and hits switching plate, send out stretch signal, lower toeguard stretches and keep 180 degree, overall structure letter with upper toeguard
It is single, it is easy to use using electric controling mode, using meeting the needs of small pit installs ladder additional, reduces old residential area and install cost additional,
Inside equipment stretching, extension switch and shrink location switch can prevent motor cross turn.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of elevator can stretch the toeguard of contraction automatically, including driving device (1), car floor (2), toeguard (3), hit plate
(4), it hits plate fixing bracket (5) and hits switching plate (6), it is characterised in that：The driving device (1) is mounted on the bottom of car floor (2)
At face, the output end flexible connection toeguard (3) of driving device (1), the toeguard (3) includes upper toeguard (31), lower shield
Sole (32), hinge (33) shrink location switch (34), stretching, extension switch (35), stretching, extension location switch holder (36) and the first company
Joint chair (37), the first connecting seat (37) be mounted on lower toeguard (32) on, lower toeguard (32) by the first connecting seat (37) with
One end of driving device (1) connects, and one end of lower toeguard (32) is equipped with hinge (33) and shrinks location switch (34), lower shield
Sole (32) is shunk location switch (34) and is also contacted with upper toeguard (31) by toeguard (31) in hinge (33) flexible connection
The bottom end of connection, the upper toeguard (31) is provided with stretching, extension switch (35) and stretching, extension location switch holder (36), and stretching, extension is in place
Switch bracket (36) is fixedly connected with toeguard (31), and stretching, extension switch (35) is mounted on stretching, extension location switch holder (36), stretches
The lower toeguard (32) of end thereof contacts connection of (35) is closed in expansion, and the top of upper toeguard (31) is fixedly connected with car floor (2), the sedan-chair
The one end at bottom (2), which is equipped with, hits plate (4), hits plate (4) contact connectio and hits switching plate (6), it is solid mounted on plate is hit to hit switching plate (6)
The top of fixed rack (5).
2. a kind of elevator according to claim 1 can stretch the toeguard of contraction automatically, it is characterised in that：The driving dress
The one end for setting (1) is equipped with push rod (11), and one end of push rod (11) is flexibly connected the first connecting seat (37) by pin.
3. a kind of elevator according to claim 1 can stretch the toeguard of contraction automatically, it is characterised in that：The car floor
(2) bottom surface is equipped with the second connecting seat (21), and the second connecting seat (21) is flexibly connected driving device (1) by pin.
4. a kind of elevator according to claim 1 can stretch the toeguard of contraction automatically, it is characterised in that：The upper spats
Holding is vertical in the initial state with lower toeguard (32) for plate (31).
5. a kind of elevator according to claim 1 can stretch the toeguard of contraction automatically, it is characterised in that：It is described to be stretched over
Bit switch holder (36) and hinge (33) are located at the both sides of toeguard (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810544560.1A CN108584642A (en) | 2018-05-31 | 2018-05-31 | A kind of elevator can stretch the toeguard of contraction automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810544560.1A CN108584642A (en) | 2018-05-31 | 2018-05-31 | A kind of elevator can stretch the toeguard of contraction automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108584642A true CN108584642A (en) | 2018-09-28 |
Family
ID=63630617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810544560.1A Withdrawn CN108584642A (en) | 2018-05-31 | 2018-05-31 | A kind of elevator can stretch the toeguard of contraction automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108584642A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316638A (en) * | 2019-07-16 | 2019-10-11 | 浙江梅轮电梯股份有限公司 | A kind of elevator folding toeguard |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1356958A (en) * | 1999-04-22 | 2002-07-03 | 奥蒂斯电梯公司 | Pit-less elevator |
| CN103381988A (en) * | 2013-08-08 | 2013-11-06 | 重庆迈高电梯有限公司 | Full-round machine-room-less sightseeing elevator |
| CN203946751U (en) * | 2014-07-15 | 2014-11-19 | 苏州银海机电科技有限公司 | Car top guard device in elevator |
| CN104627792A (en) * | 2013-11-13 | 2015-05-20 | 日立电梯（中国）有限公司 | Toe guard device for lift car of elevator |
| CN105314495A (en) * | 2014-08-01 | 2016-02-10 | 上海三菱电梯有限公司 | Bottom safe device for elevator car |
| CN205034922U (en) * | 2015-08-25 | 2016-02-17 | 湖南德力通电梯有限公司 | Perpendicular elevator of shallow pit and car toeguard thereof |
| CN206872226U (en) * | 2017-04-01 | 2018-01-12 | 四川西子孚朗电梯有限公司 | Lift car spats harden structure |
| CN208265584U (en) * | 2018-05-31 | 2018-12-21 | 浙江梅轮电梯股份有限公司 | A kind of elevator can stretch the toeguard of contraction automatically |
-
2018
- 2018-05-31 CN CN201810544560.1A patent/CN108584642A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1356958A (en) * | 1999-04-22 | 2002-07-03 | 奥蒂斯电梯公司 | Pit-less elevator |
| CN103381988A (en) * | 2013-08-08 | 2013-11-06 | 重庆迈高电梯有限公司 | Full-round machine-room-less sightseeing elevator |
| CN104627792A (en) * | 2013-11-13 | 2015-05-20 | 日立电梯（中国）有限公司 | Toe guard device for lift car of elevator |
| CN203946751U (en) * | 2014-07-15 | 2014-11-19 | 苏州银海机电科技有限公司 | Car top guard device in elevator |
| CN105314495A (en) * | 2014-08-01 | 2016-02-10 | 上海三菱电梯有限公司 | Bottom safe device for elevator car |
| CN205034922U (en) * | 2015-08-25 | 2016-02-17 | 湖南德力通电梯有限公司 | Perpendicular elevator of shallow pit and car toeguard thereof |
| CN206872226U (en) * | 2017-04-01 | 2018-01-12 | 四川西子孚朗电梯有限公司 | Lift car spats harden structure |
| CN208265584U (en) * | 2018-05-31 | 2018-12-21 | 浙江梅轮电梯股份有限公司 | A kind of elevator can stretch the toeguard of contraction automatically |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316638A (en) * | 2019-07-16 | 2019-10-11 | 浙江梅轮电梯股份有限公司 | A kind of elevator folding toeguard |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |
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| WW01 | Invention patent application withdrawn after publication |