CN106744207B - Elevator protective door - Google Patents
Elevator protective door Download PDFInfo
- Publication number
- CN106744207B CN106744207B CN201611064780.1A CN201611064780A CN106744207B CN 106744207 B CN106744207 B CN 106744207B CN 201611064780 A CN201611064780 A CN 201611064780A CN 106744207 B CN106744207 B CN 106744207B
- Authority
- CN
- China
- Prior art keywords
- sliding
- sliding door
- contact
- door
- buffered gate
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 claims abstract description 5
- 230000001960 triggered effect Effects 0.000 claims description 13
- 230000006698 induction Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 3
- 230000006378 damage Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007246 mechanism 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
- B66B13/30—Constructional features of doors or gates
-
- 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
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
-
- 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
- B66B13/22—Operation of door or gate contacts
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The present invention relates to a kind of elevator protective doors of elevators field comprising two fan symmetrical and Relative sliding sliding door, and the folding face of sliding door is respectively provided with the buffered gate relative to the perpendicular elastic telescopic in folding face, and two fan buffered gates are arranged in parallel in interlocking;When two fan sliding doors are opened, buffered gate stretches out the folding face of sliding door, and when two fan sliding door closures, buffered gate is pressed into sliding door.In sliding door closing process of the present invention will not direct collision people or object, but is first formed and is contacted with people or object by buffered gate, to generate buffering, shock stress of the reduction to people or object, the safety that raising elevator door uses.
Description
Technical field
The present invention relates to elevators, are a kind of elevator protective doors.
Background technique
Elevator is to common are escalator-type, car type etc., wherein escalator-type is mainly answered applied to the equipment of floor gap conveying
The places such as the market more intensive for personnel, and car type is mainly used in the high higher residential building of layer, office building etc..It is existing
Lift car type elevator, include mainly lift car, elevator door, traction mechanism etc., wherein the structure of elevator door generallys use split
The inside and outside two-door structure of sliding, outer door body are generally acted by the linkage of interior door body together.In actual use, in order to guarantee elevator
Door safety opening-closing, the folding face of elevator door be equipped with sensing device, for incude elevator disengaging people or object, so as to and time control
The opening and closing movement of elevator processed prevents folder door accident from occurring.But it since the induction range of sensing device is limited, sometimes still has
Blind area causes elevator to fail to switch folding condition in time.In this regard, the prior art also adds collision sensing device to elevator door,
I.e. when elevator door collides people or object, elevator door is switched to opening in time, to improve the safety of elevator door folding.
But collision sensing device just works disadvantage is that generating collision, this is for some weak the elderlys, children, Yi Jiyi
A little frangible articles etc. be easy to cause injury or damage.For this purpose, needing to improve existing elevator door.
Summary of the invention
To overcome above-mentioned deficiency, the present invention designs a kind of elevator protective door, so that it is solved existing similar elevator door folding and holds
The technical issues of excessive impact easily is generated to people or object.It adopts the following technical scheme that realization.
A kind of elevator protective door, symmetrical including two fans and Relative sliding sliding door, the folding face of each sliding door are equal
Buffered gate relative to the folding perpendicular elastic telescopic in face is set, and two fan buffered gates are arranged in parallel in interlocking;When two fan slidings
When door is opened, the buffered gate stretches out the folding face of sliding door, and when two fan sliding door closures, buffered gate is pressed into sliding door.
By this kind of structure so that in sliding door closing process will not direct collision people or object, but by buffered gate first with people or object shape
At contact, to generate buffering, the shock stress to people or object is reduced, improves the safety that elevator door uses.
In above-mentioned elevator protective door, the vertical spring flexible structure is:The folding face of sliding door, which is equipped with, is suitble to buffering
The sliding slot of door sliding extension, buffered gate are equipped with the limiting through hole perpendicular to sliding door folding face, and limiting through hole is stepped hole, that is, is set
There are big hole section and aperture section;Limiting through hole connects guide-localization bar, and guide-localization bar one end is limited with the big hole section sliding
Spacing head, middle section be with the smooth shank portions of aperture section cooperation, the other end is thread segment, and thread segment passes through aperture section, and
It is socketed the inner end screw-threaded coupling after spring with the sliding slot, spring retainer is between buffered gate inner end and sliding slot inner end;The limit
Potential head corresponds to the stroke that the buffered gate stretches relative to sliding slot relative to the stroke of the big hole section sliding.With this configuration,
Realize that buffered gate is vertical spring flexible relative to sliding door.
Above-mentioned elevator protective door is equipped with anti-pinch induction structure, and anti-pinch induction structure is:Each sliding door be equipped with it is another
The limit sliding chutes of the buffered gate corresponding matching of sliding door, when two fan sliding door closures, buffered gate a part is protruded into where it
In the sliding slot of sliding door, another part is protruded into the limit sliding chutes of another sliding door;Close to sliding in the sliding slot of each sliding door
The position of notch is equipped with the first contact-making switch, each buffered gate be equipped with triggered when the fully extended corresponding sliding slot of buffered gate this
First contact block of one contact-making switch;The second contact-making switch is equipped in the limit sliding chutes of each sliding door, each buffered gate is set
There is the second contact block that the second contact-making switch is triggered when buffered gate protrudes into the corresponding limit sliding chutes;First contact is opened
Pass, the second contact-making switch are connect with the control circuit of the sliding door, and the first contact-making switch, the second contact-making switch and sliding door
Folding control relationship in closing process is:When two the first contact-making switches keep triggering state and/or two second contacts
When switch is triggered, the sliding door holding is presently off movement;When two the first contact-making switches, at least one is not triggered,
And two the second contact-making switches at least one when not being triggered, the sliding door state of a control is switched to opening action.The structure
A kind of sensing device is substantially further increased, i.e., corresponding contact-making switch is designed according to the action of giving stroke of buffered gate
And contact block, contact-making switch is connected to the control circuit of elevator door, so that buffering door stop bumps against people when in sliding door closing course
Or when object, according to the triggering state of contact-making switch and contact block, controls sliding door and open, effectively reduce the shock to people or object, mention
The safety that high elevator door uses.
The present invention has the advantages that structure is simple, safe and reliable, effectively reduces due to elevator door is hit to people or object
The accident of generation improves the safety that elevator door uses.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the schematic cross-sectional view of part-structure of the present invention.
Serial number and entitled in figure:1, sliding door, 101, sliding slot, 102, limit sliding chutes, 2, buffered gate, 201, limit it is logical
Hole, 3, guide-localization bar, 301, spacing head, 302, smooth shank portions, 303, thread segment, 4, spring, the 5, first contact-making switch, 6,
One contact block, the 7, second contact-making switch, the 8, second contact block.
Specific embodiment
Now in conjunction with attached drawing, the present invention is described as follows.
As shown in Figure 1 and Figure 2, which includes symmetrical two fans and the sliding door 1 of Relative sliding and two fans point
The not vertical spring flexible buffered gate 2 for being set to two fan sliding doors 1 folding face, and two fan buffered gates 2 are arranged in parallel in interlocking;When
When two fan sliding doors 1 are opened, buffered gate 2 stretches out the folding face of sliding door 1 by elasticity, each slow when two fan sliding doors 1 are closed
Chongmen 2 is pressed into sliding door 1 by opposite sliding door 1.Specifically structure is:The folding face of sliding door 1, which is equipped with, is suitble to buffered gate 2
The sliding slot 101 of sliding extension, buffered gate 2 are equipped with the limiting through hole 201 that face is opened and closed perpendicular to sliding door 1, and limiting through hole 201 is rank
Terraced hole is equipped with big hole section and aperture section.Limiting through hole 201 connects guide-localization bar 3, and 3 one end of guide-localization bar is and macropore
The spacing head 301 of section sliding limit, middle section are the smooth shank portions 302 with aperture section cooperation, and the other end is thread segment 303, screw thread
Section 303 passes through aperture section, and is socketed the inner end screw-threaded coupling after spring 4 with the sliding slot 101, and spring 4 is limited in buffered gate 2
Between end and 101 inner end of sliding slot.Spacing head 301 corresponds to buffered gate 2 relative to the stroke that big hole section slides and stretches relative to sliding slot 101
The stroke of contracting.
As shown in Fig. 2, the elevator protective door further includes anti-pinch induction structure in addition to above structure, it is specially:Each sliding
Door 1 is equipped with the limit sliding chutes 102 with 2 corresponding matching of buffered gate of another sliding door 1, when two fan sliding doors 1 are closed, buffered gate
2 a part protrude into the sliding slot 101 of the sliding door 1 where it, and another part protrudes into the limit sliding chutes 102 of another sliding door 1.
It is equipped with the first contact-making switch 5 close to the position of 101 mouthfuls of sliding slot in the sliding slot 101 of each sliding door 1, each buffered gate 2 is equipped with when buffering
The first contact block 6 of first contact-making switch 5 is triggered when 2 fully extended corresponding sliding slot 101 of door.The limit sliding chutes 102 of each sliding door 1
Interior bottom is equipped with the second contact-making switch 7, and each buffered gate 2 is equipped with the touching when buffered gate 2 protrudes into corresponding limit sliding chutes 102 in place
Send out the second contact block 8 of the second contact-making switch 7.The control circuit company of first contact-making switch 5, the second contact-making switch 7 and sliding door 1
It connects, and the first contact-making switch 5, the second contact-making switch 7 are with the folding control relationship in 1 closing process of sliding door:When two
When one contact-making switch 5 keeps triggering state and/or two the second contact-making switches 7 to be triggered, the holding of sliding door 1 is presently off
Movement, i.e., elevator door is identified as not touching people or object;When two the first contact-making switches 5, at least one is not triggered, and two
Two contact-making switches 7 at least one when not being triggered, 1 state of a control of sliding door is switched to opening action, i.e. elevator door is identified as touching
Contact people or object.
Claims (1)
1. a kind of elevator protective door, symmetrical including two fans and Relative sliding sliding door(1), it is characterised in that each sliding door
(1)Folding face be respectively provided with the buffered gate relative to the perpendicular elastic telescopic in folding face(2), and two fan buffered gates(2)In staggeredly
It is arranged in parallel;When two fan sliding doors(1)When opening, the buffered gate(2)Stretch out sliding door(1)Folding face, when two fan sliding
Door(1)When closure, buffered gate(2)It is pressed into sliding door(1)It is interior;The vertical spring flexible structure is:Sliding door(1)Folding
Face, which is equipped with, is suitble to buffered gate(2)The sliding slot of sliding extension(101), buffered gate(2)Equipped with perpendicular to sliding door(1)The limit in folding face
Position through-hole(201), limiting through hole(201)For stepped hole, that is, it is equipped with big hole section and aperture section;Limiting through hole(201)Connection guiding
Locating rod(3), guide-localization bar(3)One end is the spacing head with the big hole section sliding limit(301), middle section be with it is described small
The smooth shank portions of hole section cooperation(302), the other end is thread segment(303), thread segment(303)Across aperture section, and it is socketed spring
(4)Afterwards with the sliding slot(101)Inner end screw-threaded coupling, spring(4)It is limited in buffered gate(2)Inner end and sliding slot(101)Inner end
Between;The spacing head(301)Stroke relative to the big hole section sliding corresponds to the buffered gate(2)Relative to sliding slot
(101)Flexible stroke;The elevator protective door is equipped with anti-pinch induction structure, and anti-pinch induction structure is:Each sliding door(1)If
Have and another sliding door(1)Buffered gate(2)The limit sliding chutes of corresponding matching(102), when two fan sliding doors(1)When closure, delay
Chongmen(2)A part protrudes into the sliding door where it(1)Sliding slot(101)Interior, another part protrudes into another sliding door(1)Limit
Position sliding slot(102)It is interior;Each sliding door(1)Sliding slot(101)Interior close sliding slot(101)The position of mouth is equipped with the first contact and opens
It closes(5), each buffered gate(2)Equipped with working as buffered gate(2)Fully extended corresponding sliding slot(101)When trigger first contact-making switch
(5)The first contact block(6);Each sliding door(1)Limit sliding chutes(102)Inside it is equipped with the second contact-making switch(7), each described slow
Chongmen(2)Equipped with working as buffered gate(2)Protrude into the corresponding limit sliding chutes(102)The second contact-making switch is triggered when interior(7)?
Two contact blocks(8);First contact-making switch(5), the second contact-making switch(7)With the sliding door(1)Control circuit connection, and
First contact-making switch(5), the second contact-making switch(7)With sliding door(1)Folding control relationship in closing process is:When two
One contact-making switch(5)Keep triggering state and/or two the second contact-making switches(7)When being triggered, the sliding door(1)It protects
It holds and is presently off movement;When two the first contact-making switches(5)At least one is not triggered, and two the second contact-making switches(7)Extremely
Few one when not being triggered, the sliding door(1)State of a control is switched to opening action.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611064780.1A CN106744207B (en) | 2016-11-28 | 2016-11-28 | Elevator protective door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611064780.1A CN106744207B (en) | 2016-11-28 | 2016-11-28 | Elevator protective door |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106744207A CN106744207A (en) | 2017-05-31 |
CN106744207B true CN106744207B (en) | 2018-11-27 |
Family
ID=58902150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611064780.1A Expired - Fee Related CN106744207B (en) | 2016-11-28 | 2016-11-28 | Elevator protective door |
Country Status (1)
Country | Link |
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CN (1) | CN106744207B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101804536B1 (en) * | 2017-10-24 | 2017-12-14 | 주식회사 평산엔지니어링 | Sensor for elevator doors |
KR101805569B1 (en) * | 2017-10-24 | 2017-12-07 | 주식회사 평산엔지니어링 | Sensor for elevator doors |
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 |
CN111005550A (en) * | 2020-01-14 | 2020-04-14 | 上海宝冶集团有限公司 | Hanging basket component for constructional engineering |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103950813A (en) * | 2014-04-30 | 2014-07-30 | 日立电梯(中国)有限公司 | Elevator car door |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0859156A (en) * | 1994-08-18 | 1996-03-05 | Toshiba Corp | Car of elevator |
JP2000044148A (en) * | 1998-07-31 | 2000-02-15 | Toshiba Corp | Door device of elevator |
JP2006096489A (en) * | 2004-09-29 | 2006-04-13 | Hitachi Ltd | Elevator door device |
JP6220591B2 (en) * | 2013-07-30 | 2017-10-25 | 日本オーチス・エレベータ株式会社 | Elevator door safety device |
-
2016
- 2016-11-28 CN CN201611064780.1A patent/CN106744207B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103950813A (en) * | 2014-04-30 | 2014-07-30 | 日立电梯(中国)有限公司 | Elevator car door |
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CN106744207A (en) | 2017-05-31 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 |