CN204823622U - Prevent close door double -layered people's mechanical device of elevator - Google Patents
Prevent close door double -layered people's mechanical device of elevator Download PDFInfo
- Publication number
- CN204823622U CN204823622U CN201520618185.2U CN201520618185U CN204823622U CN 204823622 U CN204823622 U CN 204823622U CN 201520618185 U CN201520618185 U CN 201520618185U CN 204823622 U CN204823622 U CN 204823622U
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- Prior art keywords
- elevator
- door
- mechanical
- people
- infrared
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- Expired - Fee Related
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Abstract
The utility model relates to a lift -cabin door safety device, especially a prevent close door double -layered people's mechanical device of elevator. Keep off device and infrared sensing devices including check, check keep off the device and are located elevator car door four corners respectively, and including mechanical bolt, piston, cylinder, guide slot and sense controller, mechanical bolt, piston, cylinder and sense controller connect gradually, and machinery is tied and is connected at the guide slot internal motion through the guide arm, infrared sensing devices is including being located the infrared sensor bar area that two lift -cabin doors merge one side, infrared sensor bar area links to each other with sense controller. The utility model discloses the action that can extremely close the door through infrared induction auto -eject lock prevents that the elevator from moving under the condition that the door was opened, improve the security performance of elevator.
Description
Technical field
The utility model relates to a kind of electric elevator door safety device, particularly a kind of prevent elevator close the door folder people mechanical device.
Background technology
On 07 30th, 2015 there is elevator folder people accident in Hangzhou, and when a woman goes out elevator, elevator declines rapidly, and the head of woman is sandwiched in elevator, finally dies after ineffectual treatment.The very big concern of the problem to elevator door safety is caused in various circles of society.
The elevator of current domestic use mainly contains two kinds, and the first is touch panel type elevator, has the touch panel that a piece outstanding exactly on elevator door, and after having object to touch touch panel, elevator door will automatically spring open; Another kind is light veil type elevator, and two ray induction installations are housed exactly on elevator door.Although two kinds of elevators are all provided with induction installation, blind area still exists, and for light veil type elevator, the region that ray can cover is not whole elevator door, has the blind area of ten centimetres in the bottom of door.That is, this region occur object, elevator door induction less than, just there will be elevator folder people accident.Meanwhile, if elevator is long neglected and in disrepair, or maintain improper, also can cause an excessive clearance, so just likely occurring the situation that elevator is clamped foreign matter and continued to run, also there is very large potential safety hazard in this.
Utility model content
In order to solve the problems of the technologies described above, the utility model provide a kind of prevent elevator close the door folder people mechanical device, mechanical bolt is set on the both sides of elevator door, prevents elevator from running when door is opened by the locked action of closing the door of infrared induction automatic spring, improve the safety performance of elevator.
To achieve these goals, the utility model adopt a kind of prevent elevator close the door folder people mechanical device, comprise lattice blocking means and infrared inductor; Described lattice blocking means lays respectively at elevator cab door corner, two, elevator door upper end, two, lower end, comprise mechanical bolt, piston, cylinder, guide groove and induction controller, described mechanical bolt, piston, cylinder are connected successively with induction controller, machinery bolt is connected in guide groove by guide rod and moves, and promotes piston movement, thus control the crank motion of mechanical bolt by induction controller control cylinder; Described infrared inductor comprises the infrared induction band being positioned at two elevator doors and merging side, described infrared induction band is connected with induction controller, judged whether that people is at turnover elevator by infrared induction, thus according to sensed data, induction controller sends corresponding instruction to cylinder.
Further, described lattice blocking means also comprises resilient mounting, and described resilient mounting is connection guide groove front end, one end, the spring that one end is connected with guide rod.After judging that nobody passes in and out elevator, mechanical bolt Rapid reset can be helped, save the operating time.
Further, described guide rod position is connected to the middle part of mechanical bolt.During the mechanical bolt work making this novel, outstanding lift door frame, and extend to the ground of floor, can prevent and cushion the operation that elevator just starts when door is not closed to a certain extent.
Further, described lattice blocking means also comprises locking device.Can when fault locked mechanical bolt, separately it can not resilience, thus carries out next step maintenance work etc.
Workflow of the present utility model is: after opening elevator door, and infrared inductor senses that someone passes in and out, then by this Signal transmissions to induction controller, instruction is sent by induction controller, cylinder promotes piston movement, thus releases mechanical bolt, and now elevator door can not cut out; After infrared inductor senses unmanned turnover elevator, then by transmitting signals to induction controller, controlled by induction controller, cylinder drives piston back to move, and resilient mounting effect, makes mechanical bolt Rapid reset simultaneously, and elevator door cuts out, and elevator runs.
The utility model has the following advantages: 1. adopt infrared induction in conjunction with the mode of mechanical stop, can prevent the situation that elevator door presss from both sides people from occurring by actv.; 2. outstanding mechanical bolt can also prevent elevator from running when Men Wei shuts, the safety of hoisting elevator.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-machinery bolt, 2-piston, 3-spring, 4-guide groove, 5-infrared induction band, 6-guide rod.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment:
Prevent elevator from closing the door and press from both sides a people's mechanical device, comprise lattice blocking means and infrared inductor; Described lattice blocking means lays respectively at elevator cab door corner, two, elevator door upper end, two, lower end, comprise mechanical bolt 1, piston 2, cylinder, guide groove 4 and induction controller, described mechanical bolt 1, piston 2, cylinder are connected successively with induction controller, machinery bolt 1 is connected to motion in guide groove 4 by guide rod 6, promotes piston 2 and moves, thus control the crank motion of mechanical bolt 1 by induction controller control cylinder; Described infrared inductor comprises the infrared induction band 5 being positioned at two elevator doors and merging side, described infrared induction band 5 is connected with induction controller, judged whether that people is at turnover elevator by infrared induction, thus according to sensed data, induction controller sends corresponding instruction to cylinder.
Described lattice blocking means also comprises resilient mounting, and described resilient mounting is connection guide groove front end, one end, the spring 3 that one end is connected with guide rod.After judging that nobody passes in and out elevator, mechanical bolt 1 Rapid reset can be helped, save the operating time.
Described guide rod position 6 is connected to the middle part of mechanical bolt 1.When this novel mechanical bolt 1 is worked, outstanding lift door frame, and extend to the ground of floor, can prevent and cushion the operation that elevator just starts when door is not closed to a certain extent.
Described lattice blocking means also comprises locking device.Can when fault locked mechanical bolt, separately it can not resilience, thus carries out next step maintenance work etc.
The workflow of the present embodiment is: after opening elevator door, and infrared inductor senses that someone passes in and out, then by this Signal transmissions to induction controller, instruction is sent by induction controller, cylinder promotes piston movement, thus releases mechanical bolt, and now elevator door can not cut out; After infrared inductor senses unmanned turnover elevator, then by transmitting signals to induction controller, controlled by induction controller, cylinder drives piston back to move, and resilient mounting effect, makes mechanical bolt Rapid reset simultaneously, and elevator door cuts out, and elevator runs.
For this or utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; its framework form can be flexible and changeable; just make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that the utility model is determined by submitted to claims.
Claims (4)
1. prevent elevator from closing the door and press from both sides a people's mechanical device, it is characterized in that: comprise lattice blocking means and infrared inductor; Described lattice blocking means lays respectively at elevator cab door corner, comprise mechanical bolt (1), piston (2), cylinder, guide groove (4) and induction controller, described mechanical bolt (1), piston (2), cylinder are connected successively with induction controller, and mechanical bolt (1) is connected to motion in guide groove (4) by guide rod (6); Described infrared inductor comprises the infrared induction band (5) being positioned at two elevator doors and merging side, and described infrared induction band (5) is connected with induction controller.
2. according to claim 1 a kind of prevent elevator close the door folder people mechanical device, it is characterized in that: described lattice blocking means also comprises resilient mounting, described resilient mounting is connection guide groove front end, one end, the spring (3) that one end is connected with guide rod.
3. according to claim 1 a kind of prevent elevator close the door folder people mechanical device, it is characterized in that: described guide rod position (6) is connected to the middle part of mechanical bolt (1).
4. according to claim 1 a kind of prevent elevator close the door folder people mechanical device, it is characterized in that: described lattice blocking means also comprises locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618185.2U CN204823622U (en) | 2015-08-17 | 2015-08-17 | Prevent close door double -layered people's mechanical device of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618185.2U CN204823622U (en) | 2015-08-17 | 2015-08-17 | Prevent close door double -layered people's mechanical device of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204823622U true CN204823622U (en) | 2015-12-02 |
Family
ID=54681245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520618185.2U Expired - Fee Related CN204823622U (en) | 2015-08-17 | 2015-08-17 | Prevent close door double -layered people's mechanical device of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204823622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865393A (en) * | 2017-04-17 | 2017-06-20 | 成都赋阳技术开发有限公司 | A kind of intelligent elevator of safety and energy-saving |
| WO2021052396A1 (en) * | 2019-09-20 | 2021-03-25 | 日立楼宇技术（广州）有限公司 | Method and apparatus for detecting clamping of foreign object between elevator doors, and computer device |
-
2015
- 2015-08-17 CN CN201520618185.2U patent/CN204823622U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865393A (en) * | 2017-04-17 | 2017-06-20 | 成都赋阳技术开发有限公司 | A kind of intelligent elevator of safety and energy-saving |
| WO2021052396A1 (en) * | 2019-09-20 | 2021-03-25 | 日立楼宇技术（广州）有限公司 | Method and apparatus for detecting clamping of foreign object between elevator doors, and computer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20210817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |