CN204111145U - A kind of elevator door of high safety performance - Google Patents
A kind of elevator door of high safety performance Download PDFInfo
- Publication number
- CN204111145U CN204111145U CN201420493898.6U CN201420493898U CN204111145U CN 204111145 U CN204111145 U CN 204111145U CN 201420493898 U CN201420493898 U CN 201420493898U CN 204111145 U CN204111145 U CN 204111145U
- Authority
- CN
- China
- Prior art keywords
- door
- proof mechanism
- car door
- storage cover
- trammel beam
- 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 - Lifetime
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 230000006378 damage Effects 0.000 abstract description 5
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 230000001133 acceleration Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model relates to lift facility field, has particularly related to a kind of elevator door of high safety performance.The utility model discloses a kind of elevator door of high safety performance, by arranging the first proof mechanism, the second proof mechanism and contact pickup, solve existing elevator door for the low problem of the linearization resolution of jewelry, expensive clothing and other valuables, there is higher sensitivity and stability, not only can stop that finger enters in crack, make elevator door stop fast simultaneously, avoid human body to come to harm.
Description
Technical field
The utility model relates to lift facility field, has particularly related to a kind of elevator door of high safety performance.
Background technology
The application places of elevator is more and more extensive, and child is thoughtless, usually can be attached on elevator door by finger; because child points thinner, be easily drawn in crack by elevator door when enabling, because gate is operationally difficult to quick stopping; cause child to point injury, this type of accident also often occurs.
Meanwhile, be provided with safety gear in the cage door device of elevator, when sandwiching passenger's body or other article in car door, the action that can make to close the door of this safety gear stops and reversing as door opening action.At present conventional way is motor speed and the acceleration/accel of detecting gate machine, and when car door runs into obstacle in door closing procedure, then the rotating speed of motor or acceleration/accel will be affected, thus can judge whether to sandwich foreign matter.But this mode is very low for the resolution of the linear foreign matter of jewelry, expensive clothing and other valuables, as dog's leash, rope skipping.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model just there are provided a kind of elevator door of high safety performance, has higher sensitivity and stability, not only can stop that finger enters in crack, make elevator door stop fast simultaneously, avoid human body to come to harm.
To achieve these goals, the technical solution adopted in the utility model is such: a kind of elevator door of high safety performance, comprise car door, lift car, door storage cover, described door storage cover is fixedly connected with lift car, and is provided with two corresponding openings; Described car door two ends are arranged in opening, and can receive parallel motion in cover at door; Also comprise the first proof mechanism be made up of trammel beam, pedestal and contact, described first proof mechanism is arranged in a storage cover; One end of described pedestal is fixedly installed in a storage cover, the other end is provided with piezoelectric transducer near car door place, and pedestal is connected in " work " shape by fixed link with the trammel beam near car door; Described fixed link and trammel beam junction are provided with rotating shaft; Described contact is fixedly installed in trammel beam one end, and is positioned at below piezoelectric transducer; Be fixedly connected with spring between described pedestal and trammel beam, spring is positioned at trammel beam one end away from contact; Also comprise the second proof mechanism, described second proof mechanism is arranged at a storage cover opening part, and with the first proof mechanism about car door horizontal symmetrical; Described car door opening and closing place is provided with the first groove and the second groove, is provided with deformation spring and contact element in described first groove, and deformation spring is fixedly installed between contact element and the first groove bottom land; Described second groove bottom land is installed with contact pickup.
As a kind of preferred version, described second proof mechanism is made up of fixed card slot, bolt of rear end plate and anti-clamping component, and described fixed card slot is installed on a storage cover opening part by bolt of rear end plate; Described anti-clamping component is arranged in fixed card slot.
Compared with prior art, the beneficial effects of the utility model:
1. stop elevator door fast, avoid human body to come to harm, substantially increase the safety that elevator uses;
2. prevent hand from entering into crack, avoid causing finger to crush;
3. solve existing elevator door for the low problem of the linearization resolution of jewelry, expensive clothing and other valuables, the sensitivity that improve and stability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A portion enlarged diagram in the utility model Fig. 1;
Fig. 3 is the structural representation of the second proof mechanism in the utility model.
Detailed description of the invention
Below with reference to specific embodiment, the technical scheme that the utility model provides is described in detail, following detailed description of the invention should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model.
Embodiment:
As shown in Figure 1 and Figure 2, a kind of elevator door of high safety performance, comprise car door 1, lift car 2, door storage cover 3, described door storage cover 3 is fixedly connected with lift car 2, and is provided with two corresponding openings 31; Described car door 1 two ends are arranged in opening 31, and can receive parallel motion in cover 3 at door; Also comprise the first proof mechanism be made up of trammel beam 4, pedestal 5 and contact 6, described first proof mechanism is arranged in a storage cover 3; One end of described pedestal 5 is fixedly installed in a storage cover 3, the other end is provided with piezoelectric transducer 7 near car door 1 place, and pedestal 5 is connected in " work " shape by fixed link 8 with the trammel beam 4 near car door 1; Described fixed link 8 is provided with rotating shaft 9 with trammel beam 4 junction; Described contact 6 is fixedly installed in trammel beam 4 one end, and is positioned at below piezoelectric transducer 7; Be fixedly connected with spring 10 between described pedestal 5 and trammel beam 4, spring 10 is positioned at trammel beam 4 one end away from contact 6; Also comprise the second proof mechanism 11, described second proof mechanism 11 is arranged at storage cover 3 opening 31 place, and with the first proof mechanism about car door 1 horizontal symmetrical; Described car door 1 opening and closing place is provided with the first groove and the second groove (owing to being provided with other components in the first groove and the second groove, therefore not shown), be provided with deformation spring 12 and contact element 13 in described first groove, and deformation spring 12 is fixedly installed between contact element 13 and the first groove bottom land; Described second groove bottom land is installed with contact pickup 14; As shown in Figure 3, described second proof mechanism 11 is made up of fixed card slot 111, bolt of rear end plate 112 and anti-clamping component 113, and described fixed card slot 111 is installed on storage cover 3 opening 31 place by bolt of rear end plate 112; Described anti-clamping component 113 is arranged in fixed card slot 111.During concrete enforcement, when closing elevator, if have finger accidentally along with in the crack of car door 1 to the first proof mechanism time, trammel beam 4 makes contact presses piezoelectric transducer because of lever principle, the current potential of piezoelectric transducer changes, and sends signal to apparatus for controlling elevator, namely stops elevator door fast, avoid human body to come to harm, substantially increase the safety that elevator uses, if have finger accidentally along with car door 1 be drawn to the second proof mechanism 11 place time, owing to being provided with anti-clamping component 113, prevent hand from entering into crack, avoid causing finger to crush, and, owing to arranging detection means in car door 1 opening and closing place, when there being larger foreign matter, contact element 13 due to foreign matter direct time deformation spring 12 deformation, car door 1 open-close system is directly by car door 1 phase down, open car door 1 again, when foreign matter is as rope skipping, during the linearization of dog's leash class jewelry, expensive clothing and other valuables, car door 1 is closed, linearization is pushed to the second groove by contact element 13, there is not deformation in deformation spring 12, but because the contact pickup 14 of linearization with the second groove bottom land contacts, signal is sent to car door 1 assembly system directly by car door 1 phase down by contact pickup 14, open car door 1 again, thus improve elevator sensitivity and stability.
Finally it should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model and non-limiting technical scheme, those of ordinary skill in the art is to be understood that, those are modified to the technical solution of the utility model or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present utility model.
Claims (2)
1. an elevator door for high safety performance, comprises car door, lift car, door storage cover, it is characterized in that: described door storage cover is fixedly connected with lift car, and is provided with two corresponding openings; Described car door two ends are arranged in opening, and can receive parallel motion in cover at door; Also comprise the first proof mechanism be made up of trammel beam, pedestal and contact, described first proof mechanism is arranged in a storage cover; One end of described pedestal is fixedly installed in a storage cover, the other end is provided with piezoelectric transducer near car door place, and pedestal is connected in " work " shape by fixed link with the trammel beam near car door; Described fixed link and trammel beam junction are provided with rotating shaft; Described contact is fixedly installed in trammel beam one end, and is positioned at below piezoelectric transducer; Be fixedly connected with spring between described pedestal and trammel beam, spring is positioned at trammel beam one end away from contact; Also comprise the second proof mechanism, described second proof mechanism is arranged at a storage cover opening part, and with the first proof mechanism about car door horizontal symmetrical; Described car door opening and closing place is provided with the first groove and the second groove, is provided with deformation spring and contact element in described first groove, and deformation spring is fixedly installed between contact element and the first groove bottom land; Described second groove bottom land is installed with contact pickup.
2. the elevator door of a kind of high safety performance according to claim 1, is characterized in that: described second proof mechanism is made up of fixed card slot, bolt of rear end plate and anti-clamping component, and described fixed card slot is installed on a storage cover opening part by bolt of rear end plate; Described anti-clamping component is arranged in fixed card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420493898.6U CN204111145U (en) | 2014-08-29 | 2014-08-29 | A kind of elevator door of high safety performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420493898.6U CN204111145U (en) | 2014-08-29 | 2014-08-29 | A kind of elevator door of high safety performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204111145U true CN204111145U (en) | 2015-01-21 |
Family
ID=52328482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420493898.6U Expired - Lifetime CN204111145U (en) | 2014-08-29 | 2014-08-29 | A kind of elevator door of high safety performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204111145U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107021409A (en) * | 2015-11-06 | 2017-08-08 | 株式会社日立制作所 | The control method of lift appliance and lift appliance |
| CN109607099A (en) * | 2019-01-09 | 2019-04-12 | 四川长虹智能制造技术有限公司 | A kind of anti-pinch device and chain conveyor line |
| CN109693993A (en) * | 2017-10-24 | 2019-04-30 | 平山工程公司 | Elevator cab door anti-pinch sensor device |
-
2014
- 2014-08-29 CN CN201420493898.6U patent/CN204111145U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107021409A (en) * | 2015-11-06 | 2017-08-08 | 株式会社日立制作所 | The control method of lift appliance and lift appliance |
| CN107021409B (en) * | 2015-11-06 | 2019-07-05 | 株式会社日立制作所 | The control method of lift appliance and lift appliance |
| CN109693993A (en) * | 2017-10-24 | 2019-04-30 | 平山工程公司 | Elevator cab door anti-pinch sensor device |
| CN109607099A (en) * | 2019-01-09 | 2019-04-12 | 四川长虹智能制造技术有限公司 | A kind of anti-pinch device and chain conveyor line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 215234, Jiangsu Suzhou District, Wujiang Province seven Town East Port Development Zone Patentee after: GENERAL ELEVATOR CO.,LTD. Address before: 215237 East Development Zone, seven towns, Suzhou, Jiangsu Patentee before: General Elevator (China) Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20150121 |
|
| CX01 | Expiry of patent term |