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CN107150943B - A kind of anti-pinch elevator for people - Google Patents

A kind of anti-pinch elevator for people Download PDF

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Publication number
CN107150943B
CN107150943B CN201710570974.7A CN201710570974A CN107150943B CN 107150943 B CN107150943 B CN 107150943B CN 201710570974 A CN201710570974 A CN 201710570974A CN 107150943 B CN107150943 B CN 107150943B
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CN
China
Prior art keywords
plate
fixture block
driving
door
block
Prior art date
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Active
Application number
CN201710570974.7A
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Chinese (zh)
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CN107150943A (en
Inventor
胡仲杰
沈有承
钱国强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou High Speed Elevator Co Ltd
Original Assignee
Suzhou High Speed Elevator Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou High Speed Elevator Co Ltd filed Critical Suzhou High Speed Elevator Co Ltd
Priority to CN201710570974.7A priority Critical patent/CN107150943B/en
Publication of CN107150943A publication Critical patent/CN107150943A/en
Application granted granted Critical
Publication of CN107150943B publication Critical patent/CN107150943B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • B66B13/26Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors

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  • Power-Operated Mechanisms For Wings (AREA)

Abstract

本发明涉及电梯技术领域,特别涉及一种防夹人电梯,包括上坎、门板和挂板,挂板上设有驱动板,上坎上设有驱动挂板平移的驱动装置,驱动装置包括传送带,驱动板的上端滑接有上夹块和下夹块,上夹块和下夹块分别夹持在传送带的内外带面上,上夹块的下端面和下夹块的上端面均设有第一卡齿,传送带的外带面和内带面均设有第二卡齿,驱动板上设有驱动下夹块上下移动的驱动组件,上夹块和下夹块之间连接有传动组件,门板上设有感应装置,感应装置与驱动组件均通过电路连接控制器。本发明一旦发生夹人情况能够是门板迅速停止移动并处于自由移动状态,避免了事故继续恶化,本发明具有响应速度快、安全系数高的优点。

The invention relates to the technical field of elevators, in particular to an anti-clamping elevator, comprising an upper sill, a door panel and a hanging board, a driving board is provided on the hanging board, and a driving device for driving the hanging board to translate on the upper sill is provided, and the driving device includes a conveyor belt , the upper end of the drive plate is slidably connected with an upper clamp block and a lower clamp block. The upper clamp block and the lower clamp block are respectively clamped on the inner and outer belt surfaces of the conveyor belt. The lower end surface of the upper clamp block and the upper end surface of the lower clamp block are provided with The first clamping tooth, the outer belt surface and the inner belt surface of the conveyor belt are provided with second clamping teeth, the driving plate is provided with a driving component that drives the lower clamping block to move up and down, and a transmission component is connected between the upper clamping block and the lower clamping block , There is an induction device on the door panel, and the induction device and the driving component are connected to the controller through the circuit. In the present invention, the door panel can quickly stop moving and be in a free moving state once the jamming situation occurs, so as to prevent the accident from further worsening, and the present invention has the advantages of fast response speed and high safety factor.

Description

A kind of anti-pinch elevator for people
Technical field
The present invention relates to elevator technology field, in particular to a kind of anti-pinch elevator for people.
Background technique
With the rapid development of elevator technology, so that the building height of skyscraper is higher and higher, also because of that elevator Application range it is also more and more extensive, play more and more indispensable role in our lives usually.We are in day It often often can see in life, people are in order to catch up with elevator, and often when elevator door is soon shut, hand or foot prevent elevator door It shuts, the prior art is by triggering the induction light source in the elevator door so that priming inductor realizes elevator door again It opens, is that elevator door is simultaneously when the hand or foot of people are not triggered to induction light source due to the limitation of induction light source installation still It will not shut, will lead to the risk that hand or foot are pressed from both sides in this way, so that the body of people comes to harm.
Summary of the invention
The object of the present invention is to provide a kind of anti-pinch elevator for people, have the characteristics that fast response time, safety coefficient are high.
Above-mentioned purpose of the invention has the technical scheme that a kind of anti-pinch elevator for people, including upper bank, Door-plate and hanging plate, the hanging plate are slidably mounted on the guide rail of the upper bank, and the door-plate is fixed on the hanging plate, the extension Plate is equipped with driving plate, and the upper bank is equipped with the driving device for driving the hanging plate translation, and the driving device includes winding Conveyer belt on driving wheel and driving wheel, the upper end of the driving plate are fixedly connected on the conveyer belt, and lower end is fixed It is connected on the hanging plate, the upper end of the driving plate is sliding upper fixture block and lower fixture block, the upper fixture block and the lower fixture block It is clamped on the inside and outside zone face of the conveyer belt respectively, the upper surface of the lower end surface of the upper fixture block and the lower fixture block is equipped with First latching tooth, the outer zone face and interior zone face of the conveyer belt are equipped with the second latch, second latch interval setting and adjacent Between form the card slot to fasten with the first latching tooth, the driving plate is equipped with the drive for driving the lower fixture block to move up and down Dynamic component, is connected with transmission component, the transmission component makes the upper fixture block and institute between the upper fixture block and the lower fixture block It states the lower fixture block synchronous clamping conveyer belt or unclamps conveyer belt, the side close to another door-plate of the door-plate is equipped with induction Device, the sensing device and driving assembly pass through circuit connection controller.
Preferably, the transmission component includes at least one set of drive rod, the equal length of two drive rods, wherein The end of one drive rod is hinged on the upper fixture block, and the end of another drive rod is hinged in the lower fixture block, two biographies The other end of lever is hinged and hinge joint slips in the driving plate, and along perpendicular to the upper fixture block and the lower folder The line direction of block is mobile.
Preferably, being equipped with tension spring between the driving plate and the hinge joint of two drive rods, the tension spring pulls the hinge Contact keeps it mobile to the line direction far from the upper fixture block and the lower fixture block.
Preferably, the driving plate, which is equipped with, makes limit plate, the limit plate is located at the lower section of the lower fixture block, described Reset spring is equipped between limit plate and the lower fixture block, the reset spring pushes the lower fixture block to close to the upper fixture block Direction is mobile.
Preferably, being plugged with moveable pull rod on the limit plate, the reset spring is set on the pull rod, One end of the pull rod is fixed in the lower fixture block, and the other end is connected with magnetic block, and the driving component is arranged in the magnetic The lower section of suction block simultaneously pulls the magnetic block to move down, and the driving component is electromagnet.
Preferably, the sensing device includes induction strip, the side of the door-plate is set to opening towards another door-plate Mounting groove, the induction strip is vertically arranged and is movably mounted in the mounting groove in the horizontal direction, in the mounting groove Equipped with the spring for pushing the induction strip mobile to slot outside direction, 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 equipped with the first sensor being in contact with it, first sensing Device passes through circuit connection controller.
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 on the outside of the induction strip.
Preferably, the upper and lower ends of the induction strip are equipped with horizontally disposed compression bar, one end of the compression bar is fixed in In the induction strip, the other end is equipped with the second sensor block, and the side of second sensor block is equipped with second sensor, and described the Two sensors are moved to the lateral end panel of its lateral surface Yu the door-plate by circuit connection controller, when the induction strip is pressurized When flushing, second sensor block is contacted with the second sensor.
Preferably, the quantity of the door-plate is two fans, wherein a door-plate is equipped with sensing device, the side of another door-plate Equipped with the holding tank for accommodating the induction strip, light curtain device is installed in the holding tank.
Beneficial effects of the present invention: the present invention converts the detection of what sensor by the change in location of induction strip, and control is hung Plate and the connection of conveyer belt with separate, once folder human feelings condition, which occurs, can make door-plate stop rapidly mobile and be in and move freely shape State, the accident of avoiding continue to deteriorate, and the present invention has the advantages that fast response time, safety coefficient are high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention;
Fig. 2 is the structural schematic diagram of hanging plate in the embodiment of the present invention;
Fig. 3 is the structural schematic diagram of upper fixture block and lower fixture block in the embodiment of the present invention;
Fig. 4 is the structural schematic diagram of sensing device in the embodiment of the present invention;
In figure: the upper bank of 1-, 2- hanging plate, 3- door-plate, 31- mounting groove, 32- holding tank, 4- driving device, 41- driving wheel, 42- driving wheel, 43- conveyer belt, 5- driving plate, 51- upper fixture block, 511- first latching tooth, 52- lower fixture block, 53- transmission component, 531- drive rod, 532- tension spring, 54- reset spring, 55- pull rod, 56- magnetic block, 57- driving assembly, 58- limit plate, 59- are sliding Slot, 6- sensing device, 61- induction strip, 62- spring, the first sensor block of 63-, 64- first sensor, 65- compression bar, 66- second feel Answer block, 67- second sensor, 7- light curtain device.
Specific embodiment
In conjunction with attached 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 according to need after reading this specification to this implementation Example makes the modification of not creative contribution, but as long as all by the protection of Patent Law in scope of the presently claimed invention.
Embodiment: as shown in Figures 1 to 4, a kind of anti-pinch elevator for people, including upper bank 1, door-plate 3 and hanging plate 2, the hanging plate 2 It is slidably mounted on the guide rail of the upper bank 1, the door-plate 3 is fixed on the hanging plate 2, and the hanging plate 2 is equipped with driving plate 5, the upper bank 1 is equipped with the driving device 4 for driving the hanging plate 2 to translate, and the driving device 4 includes being wound around driving wheel 41 With the conveyer belt 43 on driving wheel 42, the upper end of the driving plate 5 is fixedly connected on the conveyer belt 43, and lower end is fixed to be connected It connects on the hanging plate 2.The upper end of the driving plate 5 is equipped with sliding slot 59, and slipping in sliding slot 59 has upper fixture block 51 and lower fixture block 52. As shown in figure 3, upper fixture block 51 and the lower fixture block 52 are clamped in respectively on the inside and outside zone face of the conveyer belt 43, the upper fixture block 51 lower end surface and the upper surface of the lower fixture block 52 are equipped with first latching tooth 511, the outer zone face and interior band of the conveyer belt 43 Face is equipped with the second latch, second latch interval setting and it is adjacent between formed and fasten with the first latching tooth 511 Card slot, the driving plate 5 are equipped with the driving assembly 57 for driving the lower fixture block 52 to move up and down, the upper fixture block 51 and described Transmission component 53 is connected between lower fixture block 52, the transmission component 53 makes the upper fixture block 51 folder synchronous with the lower fixture block 52 It holds the conveyer belt 43 or unclamps conveyer belt 43.
As shown in Fig. 2, transmission component 53 includes at least one set of drive rod 531, quantity is two groups in the present embodiment.Two The equal length of the drive rod 531, wherein the end of a drive rod 531 is hinged on the upper fixture block 51, another drive rod 531 End be hinged in the lower fixture block 52, the other end of two drive rods 531 is hinged and hinge joint is slipped in institute It states in driving plate 5, and is moved along the line direction perpendicular to the upper fixture block 51 and the lower fixture block 52.The driving plate 5 with It is equipped with tension spring 532 between the hinge joint of two drive rods 531, the tension spring 532 pulls the hinge joint to make it to far from described The line direction of fixture block 51 and the lower fixture block 52 is mobile.Stating driving plate 5 and being equipped with makes limit plate 58, and the limit plate 58 is located at The lower section of the lower fixture block 52 is equipped with reset spring 54, the reset spring between the limit plate 58 and the lower fixture block 52 54 push the lower fixture block 52 to close to 51 direction of upper fixture block movement.Moveable pull rod is plugged on the limit plate 58 55, the reset spring 54 is set on the pull rod 55, and one end of the pull rod 55 is fixed in the lower fixture block 52, another End is connected with magnetic block 56, and the driving component 57 is arranged in the lower section of the magnetic block 56 and pulls the magnetic block 56 downwards Mobile, the driving component 57 is electromagnet, and magnetic block 56 is iron block.
As shown in Figure 1, the quantity of door-plate 3 is two fans, wherein a door-plate 3 is equipped with sensing device 6, the side of another door-plate 3 Side is equipped with the holding tank 32 for accommodating the induction strip 61, is equipped with light curtain device 7 in the holding tank 32.The induction dress It sets 6 to be located therein on the side of close another door-plate 3 of a door-plate 3, the sensing device 6 passes through circuit with driving assembly 57 Connect controller.
As shown in figure 4, sensing device 6 includes induction strip 61, the side of the door-plate 3 is set to opening towards another door-plate 3 Mounting groove 31, the induction strip 61 is vertically arranged and is movably mounted in the mounting groove 31 in the horizontal direction, described The spring 62 for pushing the induction strip 61 mobile to slot outside direction is equipped in mounting groove 31, one end of the spring 62 is connected to institute It states in induction strip 61, the other end is connected with the first sensor block 63, and the side of first sensor block 63 is equipped with the be in contact with it One sensor 64, the first sensor 64 pass through circuit connection controller.The length of induction strip 61 is less than or equal to the door The height of plate 3, the outside of the induction strip 61 protrude from the lateral end panel of the door-plate 3, the outside cladding of the induction strip 61 There is rubber strip.
The upper and lower ends of induction strip 61 are equipped with horizontally disposed compression bar 65, and one end of the compression bar 65 is fixed in the induction On item 61, the other end is equipped with the second sensor block 66, and the side of second sensor block 66 is equipped with second sensor 67, and described the Two sensors 67 are moved to the side of its lateral surface Yu the door-plate 3 by circuit connection controller, when the induction strip 61 is pressurized When the end face of side, second sensor block 66 is contacted with the second sensor 67.Wherein, first sensor 64 and the second sense Answering block 66 is pressure sensor or piezoelectric transducer, passes through circuit connection and controller.

Claims (8)

1. a kind of anti-pinch elevator for people, including upper bank (1), door-plate (3) and hanging plate (2), the hanging plate (2) are slidably mounted on described On the guide rail of bank (1), the door-plate (3) is fixed on the hanging plate (2), and the hanging plate (2) is equipped with driving plate (5), described Upper bank (1) is equipped with the driving device (4) for driving the hanging plate (2) translation, it is characterised in that: the driving device (4) includes The conveyer belt (43) being wound around on driving wheel (41) and driving wheel (42), the upper end of the driving plate (5) are fixedly connected on described On conveyer belt (43), lower end is fixedly connected on the hanging plate (2), and the upper end of the driving plate (5) is sliding upper fixture block (51) and lower fixture block (52), the upper fixture block (51) and the lower fixture block (52) are clamped in the inside and outside of the conveyer belt (43) respectively On zone face, the lower end surface of the upper fixture block (51) and the upper surface of the lower fixture block (52) are equipped with first latching tooth (511), described The outer zone face and interior zone face of conveyer belt (43) are equipped with the second latch, the setting of second latch interval and it is adjacent between formed with The card slot that the first latching tooth (511) fastens, the driving plate (5) are equipped with what the driving lower fixture block (52) moved up and down Driving assembly (57) is connected with transmission component (53), the transmission group between the upper fixture block (51) and the lower fixture block (52) Part (53) makes the upper fixture block (51) clamping synchronous with the lower fixture block (52) conveyer belt (43) or unclamps conveyer belt (43), The side close to another door-plate (3) of the door-plate (3) is equipped with sensing device (6), the sensing device (6) and driving assembly (57) pass through circuit connection controller;The transmission component (53) includes at least one set of drive rod (531), two transmissions The equal length of bar (531), wherein the end of a drive rod (531) is hinged on the upper fixture block (51), another drive rod (531) end is hinged on the lower fixture block (52), and the other end of two drive rods (531) is hinged and hinge joint It slips on the driving plate (5), and mobile along the line direction perpendicular to the upper fixture block (51) and the lower fixture block (52).
2. a kind of anti-pinch elevator for people according to claim 1, it is characterised in that: the driving plate (5) and two drive rods (531) tension spring (532) are equipped between hinge joint, the tension spring (532) pulls the hinge joint to make it to far from the upper fixture block (51) mobile with the line direction of the lower fixture block (52).
3. a kind of anti-pinch elevator for people according to claim 1, it is characterised in that: the driving plate (5) is equipped with limit plate (58), the limit plate (58) is located at the lower section of the lower fixture block (52), the limit plate (58) and the lower fixture block (52) it Between be equipped with reset spring (54), the reset spring (54) pushes the lower fixture block (52) to close to the upper fixture block (51) direction It is mobile.
4. a kind of anti-pinch elevator for people according to claim 3, it is characterised in that: be plugged on the limit plate (58) removable Dynamic pull rod (55), the reset spring (54) are set on the pull rod (55), and one end of the pull rod (55) is fixed in institute It states on lower fixture block (52), the other end is connected with magnetic block (56), and the driving component (57) is arranged in the magnetic block (56) Lower section simultaneously pulls the magnetic block (56) to move down, and the driving component (57) is electromagnet.
5. a kind of anti-pinch elevator for people according to claim 1, it is characterised in that: the sensing device (6) includes induction strip (61), the side of the door-plate (3) is set to mounting groove (31) of the opening towards another door-plate (3), and the induction strip (61) is vertical It is arranged and is movably mounted in the mounting groove (31) in the horizontal direction, is equipped in the mounting groove (31) and pushes the sense The spring (62) that item (61) is mobile to slot outside direction is answered, one end of the spring (62) is connected on the induction strip (61), separately One end is connected with the first sensor block (63), and the side of first sensor block (63) is equipped with the first sensor being in contact with it (64), the first sensor (64) passes through circuit connection controller.
6. a kind of anti-pinch elevator for people according to claim 5, it is characterised in that: the length of the induction strip (61) be less than or Equal to the height of the door-plate (3), the lateral end panel of the door-plate (3), the sense are protruded from the outside of the induction strip (61) It answers and is coated with rubber strip on the outside of item (61).
7. a kind of anti-pinch elevator for people according to claim 6, it is characterised in that: the upper and lower ends of the induction strip (61) are set Have horizontally disposed compression bar (65), one end of the compression bar (65) is fixed on the induction strip (61), and the other end is equipped with the The side of two sensor blocks (66), second sensor block (66) is equipped with second sensor (67), and the second sensor (67) is logical Oversampling circuit connects controller, when the lateral end panel that the induction strip (61) compression is moved to its lateral surface and the door-plate (3) is neat Usually, second sensor block (66) contacts with the second sensor (67).
8. a kind of anti-pinch elevator for people according to claim 7, it is characterised in that: the quantity of the door-plate (3) is two fans, In a door-plate (3) be equipped with sensing device (6), the side of another door-plate (3) is equipped with the appearance for accommodating the induction strip (61) It receives slot (32), light curtain device (7) is installed in the holding tank (32).
CN201710570974.7A 2017-07-13 2017-07-13 A kind of anti-pinch elevator for people Active CN107150943B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710570974.7A CN107150943B (en) 2017-07-13 2017-07-13 A kind of anti-pinch elevator for people

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Application Number Priority Date Filing Date Title
CN201710570974.7A CN107150943B (en) 2017-07-13 2017-07-13 A kind of anti-pinch elevator for people

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CN107150943A CN107150943A (en) 2017-09-12
CN107150943B true CN107150943B (en) 2019-01-01

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108059069A (en) * 2018-01-30 2018-05-22 吴江骏达电梯部件有限公司 A kind of anti-pinch elevator for people door
CN109363217B (en) * 2018-08-21 2023-10-24 毕重又 High efficiency food stretcher
CN110844751A (en) * 2019-12-19 2020-02-28 苏州台菱电梯有限公司 A rewinding traction elevator
CN112897295A (en) * 2021-01-16 2021-06-04 南通中尧特雷卡电梯产品有限公司 Elevator door knife and movable light curtain linkage device
CN112830370B (en) * 2021-03-09 2024-01-12 中北大学 Anti-pinch method for elevator door
WO2022228847A1 (en) * 2021-04-28 2022-11-03 Inventio Ag Shaft door with a door guard arrangement
CN115339990B (en) * 2022-09-22 2023-08-18 张培 High-sensitivity elevator anti-pinch device

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US5213182A (en) * 1991-11-19 1993-05-25 Otis Elevator Company Elevator door operator cog belt linkage
EP1727762B1 (en) * 2004-03-22 2008-03-05 Otis Elevator Company Coupling device for elevator car doors and landing doors

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JPH03223545A (en) * 1990-01-26 1991-10-02 Toshiba Corp Belt connector
IT1274194B (en) * 1994-09-30 1997-07-15 Selcom Spa SAFETY RELEASE DEVICE IN LINEAR BELT OR ROPE TRANSMISSION FOR LIFT AND LIFT DOORS WITH AUTOMATIC OPENING

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US5213182A (en) * 1991-11-19 1993-05-25 Otis Elevator Company Elevator door operator cog belt linkage
EP1727762B1 (en) * 2004-03-22 2008-03-05 Otis Elevator Company Coupling device for elevator car doors and landing doors

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