CN208265584U - 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
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- CN208265584U CN208265584U CN201820837049.6U CN201820837049U CN208265584U CN 208265584 U CN208265584 U CN 208265584U CN 201820837049 U CN201820837049 U CN 201820837049U CN 208265584 U CN208265584 U CN 208265584U
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- toeguard
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Abstract
The utility model discloses the toeguards that a kind of elevator can stretch contraction automatically, including driving device, car floor, toeguard, plate is hit, hits the fixed bracket of plate and hit 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 bracket and the first attachment base；The utility model proposes 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 issues contraction signal, and lower toeguard and upper toeguard shrink and kept for 90 degree；When elevator is detached from extreme lower position, it hits plate disengaging and hits switching plate, issue stretch signal, lower toeguard and upper toeguard stretch and keep 180 degree, 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 utility model relates to arrive a kind of elevator accessory, in particular to a kind of elevator can stretch the toeguard of contraction automatically.
Background technique
It is needed as the resident 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 is a very universal problem needs
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
It is required according to normal GB7588-2003 " elevator manufacture and installation safety standard ", elevator toe guard vertical height is at least wanted
0.75m, when elevator breaks down and is unable to run (when car floor face is higher than stop ground) near stop, to people in sedan-chair
When member's rescue, when by jumping 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 " is installed on existing
The manufacture of new elevator and installation safety standard in building " the extensible toeguard of middle proposition, 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, at the scene in rescue, the toeguard stretched manually, which exists, opens the disadvantages of inconvenient.
Utility model content
Utility model is designed to provide a kind of elevator and can stretch the toeguard of contraction automatically, which, which has, occupies sky
Between 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 utility model 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
Bracket and switching plate is hit, the driving device is mounted 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 bracket and
First attachment base, the first attachment base are mounted on lower toeguard, and lower toeguard passes through one end of the first attachment base and driving device
Connection, one end of lower toeguard are equipped with hinge and shrink 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
Bracket is closed, stretching, extension location switch bracket is fixedly connected with toeguard, and stretching, extension switch is mounted on stretching, extension location switch bracket, stretching, extension
The end thereof contacts of switch connect lower toeguard, and the top of upper toeguard is fixedly connected with car floor, and one end of the car floor, which is equipped with, hits
Plate hits plate contact connectio and hits switching plate, hits switching plate and be mounted on and 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 is flexibly connected the first connection by pin
Seat.
Preferably, the bottom surface of the car floor is equipped with the second attachment base, and the second attachment base is flexibly connected driving dress by pin
It sets.
Preferably, the upper toeguard keeps vertical with lower toeguard in the initial state.
Preferably, the stretching, extension location switch bracket and hinge are located at the two sides of toeguard.
Compared with prior art, the utility model has the beneficial effects that
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 issues
Contraction signal, lower toeguard and upper toeguard shrink and are kept for 90 degree；When elevator is detached from extreme lower position, hits plate disengaging and hit plate and open
It closes, issues stretch signal, lower toeguard and upper toeguard stretch and keep 180 degree, and overall structure is simple, using electrical control side
Formula, it is easy to use.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the overall structure working effect figure of the utility model；
Fig. 3 is the toeguard structural schematic diagram of the utility model；
Fig. 4 is the toeguard operation schematic diagram of the utility model.
In figure: 1, driving device；11, push rod；2, car floor；21, the second attachment base；3, toeguard；31, upper toeguard；32,
Lower toeguard；33, hinge；34, location switch is shunk；35, stretching, extension switch；36, location switch bracket is stretched；37, the first connection
Seat；4, plate is hit；5, the fixed bracket of plate is hit；6, switching plate is hit.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, a kind of elevator can stretch the toeguard of contraction, including driving device 1, car floor 2, toeguard automatically
3, plate 4 is hit, the fixed bracket 5 of plate 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 attachment base 21, the
Two attachment bases 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 is flexibly connected toeguard 3, and toeguard 3 includes upper toeguard 31, lower toeguard 32, hinge 33, shrinks location switch 34, stretching, extension
Switch 35, stretching, extension location switch bracket 36 and the first attachment base 37, the first attachment base 37 are mounted on lower toeguard 32, lower spats
Plate 32 is connect by the first attachment base 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 mobile, push rod 11 is made to stretch, one end of push rod 11 is flexibly connected first by pin
Attachment base 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 and lower toeguard 32 are 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 bracket 36, stretch location switch
Bracket 36 is fixedly connected with toeguard 31, and stretching, extension switch 35 is mounted on stretching, extension location switch bracket 36, stretches location switch branch
Frame 36 and hinge 33 are located at the two sides of toeguard 31, wherein stretching, extension location switch bracket 36 is for installing stretching, extension switch
35, for hinge 33 for connecting two toeguards, the end thereof contacts of stretching, extension switch 35 connect lower toeguard 32, 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 the fixed bracket 5 of plate.
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
Sole 31 keeps vertical with lower toeguard 32 in the initial state, 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, installation cost is greatlyd save,
It is additionally provided in toeguard 3 and shrinks location switch 34, stretching, extension switch 35 and stretching, extension location switch bracket 36, stretching, extension switch 35 is mounted on
It stretches on location switch bracket 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
The specific steps of equipment operation are as follows:
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, and elevator control system issues 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 pin shaft, push rod 11 pushes lower toeguard 32 to pass through
Hinge 33 carries out rotary motion, and the flip-flop movement that lower toeguard 32 is converted into 90 degree is beaten if lower toeguard 32 is un-extended in place
To stretching, extension switch 35, lift loop disconnection cannot be continued to run；
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, which issues driving device 1, shrinks output order, 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.
In summary: the utility model proposes elevator can stretch the toeguard of contraction automatically, elevator is in extreme lower position
It hits plate and is pressed onto and hit switching plate and issue contraction signal, lower toeguard and upper toeguard shrink and kept for 90 degree；Elevator is detached from minimum
It when position, hits plate disengaging and hits switching plate, issue stretch signal, lower toeguard and upper toeguard stretch and keep 180 degree, whole to tie
Structure is simple, easy to use using electric controling mode, using meeting the needs of small pit installs ladder additional, reduces old residential area and installs additional
Cost, stretching, extension switch inside equipment and shrinks location switch and can prevent motor from crossing and turn.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
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 fixed 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 of driving device (1) is flexibly connected toeguard (3), and 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 bracket (36) and the first company
Joint chair (37), the first attachment base (37) are mounted on lower toeguard (32), lower toeguard (32) by the first attachment base (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
Connection, the bottom end of the upper toeguard (31) are provided with stretching, extension switch (35) and stretching, extension location switch bracket (36), and stretching, extension is in place
Switch bracket (36) is fixedly connected toeguard (31), and stretching, extension switch (35) is mounted in stretching, extension location switch bracket (36), is stretched
The end thereof contacts that (35) are closed in expansion connect lower toeguard (32), 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) and connects and hits switching plate (6), hits switching plate (6) and is mounted on that hit plate solid
The top of fixed rack (5).
2. the toeguard that a kind of elevator according to claim 1 can stretch 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 attachment base (37) by pin.
3. the toeguard that a kind of elevator according to claim 1 can stretch contraction automatically, it is characterised in that: the car floor
(2) bottom surface is equipped with the second attachment base (21), and the second attachment base (21) is flexibly connected driving device (1) by pin.
4. the toeguard that a kind of elevator according to claim 1 can stretch 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. the toeguard that a kind of elevator according to claim 1 can stretch contraction automatically, it is characterised in that: described to be stretched over
Bit switch bracket (36) and hinge (33) are located at the two sides of toeguard (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837049.6U CN208265584U (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 |
|---|---|---|---|
| CN201820837049.6U CN208265584U (en) | 2018-05-31 | 2018-05-31 | A kind of elevator can stretch the toeguard of contraction automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208265584U true CN208265584U (en) | 2018-12-21 |
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ID=64689203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820837049.6U Active CN208265584U (en) | 2018-05-31 | 2018-05-31 | A kind of elevator can stretch the toeguard of contraction automatically |
Country Status (1)
| Country | Link |
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| CN (1) | CN208265584U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584642A (en) * | 2018-05-31 | 2018-09-28 | 浙江梅轮电梯股份有限公司 | A kind of elevator can stretch the toeguard of contraction automatically |
| CN110980486A (en) * | 2019-12-27 | 2020-04-10 | 贵州中航电梯有限责任公司 | Safety protection device for preventing elevator from falling |
-
2018
- 2018-05-31 CN CN201820837049.6U patent/CN208265584U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584642A (en) * | 2018-05-31 | 2018-09-28 | 浙江梅轮电梯股份有限公司 | A kind of elevator can stretch the toeguard of contraction automatically |
| CN110980486A (en) * | 2019-12-27 | 2020-04-10 | 贵州中航电梯有限责任公司 | Safety protection device for preventing elevator from falling |
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