CN205652998U - Novel elevator cab security window - Google Patents
Novel elevator cab security window Download PDFInfo
- Publication number
- CN205652998U CN205652998U CN201620453267.0U CN201620453267U CN205652998U CN 205652998 U CN205652998 U CN 205652998U CN 201620453267 U CN201620453267 U CN 201620453267U CN 205652998 U CN205652998 U CN 205652998U
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- CN
- China
- Prior art keywords
- front panel
- luffer boards
- window
- locking device
- car
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- 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
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a novel elevator cab security window, including the elevator car roof, the carriage top plate middle part is equipped with the window, one side of window hinges has luffer boards, luffer boards include preceding luffer boards and back luffer boards, back luffer boards with one side of carriage top plate's window is articulated, preceding luffer boards with back luffer boards are articulated to link to each other, preceding luffer boards be equipped with with carriage top plate complex locking device, safety switch's feeler lever with locking device's rotary sleeve cooperation is in order to detect locking device operating condition, carriage top plate still be equipped with with the cooperation of preceding luffer boards is in order to detect the micro -gap switch of preceding luffer boards position, safety switch with the micro -gap switch series connection is in the safety loop of elevator. The utility model discloses a novel elevator cab security window, during the closed just locking device locking of luffer boards only in the front, the safety loop of elevator could put through, has improved the accuracy of sedan -chair top security window operating condition monitoring, has guaranteed the safe in utilization of elevator.
Description
Technical field
This utility model relates to elevator safety technical field, the top car emergency exit of a kind of lift car being easy to escape.
Background technology
Along with skyscraper gets more and more, elevator, as the means of transport of vertical direction, has become as the indispensable Architectural Equipment of skyscraper and public place, requires more and more higher to the security performance of elevator.
Breaking out of fire when, it is possible to escaping the inferno rapidly is the direct requirement to lift car design.The car sedan-chair top of existing Lift car type elevator is typically provided with security window, in order to out of service in elevator power-off, when car door is in closed state, is rescued by top car emergency exit mouth.For the ease of being rescued by top car emergency exit, needing to ensure the size of top car emergency exit, generally there also is provided miscellaneous equipment due to car top, space is less, operation inconvenience when existing top car emergency exit is opened；It addition, for the use safety ensureing elevator, generally also need to the duty of top car emergency exit is monitored, but existing monitoring measure still suffer from defect, it is impossible to feed back the state of top car emergency exit exactly.
Utility model content
This utility model provides a kind of novel elevator top car emergency exit, is used for solving operation inconvenience and top car emergency exit working state monitoring inaccurate defect when top car emergency exit in prior art is opened.
In order to solve the problems referred to above, this utility model provides a kind of novel elevator top car emergency exit, including lift car top board, it is provided with window in the middle part of described car top board, the side of described window is hinged with luffer boards, it is characterized in that, described luffer boards include front panel and rear window panel, described rear window panel is hinged with the side of the window of described car top board, described front panel and described rear window panel are hinged and connected, described front panel is provided with the locking device coordinated with described car top board, the feeler lever of safety switch coordinates with the rotary sleeve of described locking device to detect described locking device duty；Described car top board is additionally provided with and coordinates with described front panel to detect the microswitch of described front panel position, and described safety switch and described microswitch are connected in series in the safety return circuit of elevator.
The novel elevator top car emergency exit that this utility model provides also has a techniques below feature:
Further, described front panel is fixed with the pressing plate coordinated with described microswitch, and described car top board is provided with the support of fixing described microswitch, when described front panel closes the window of described car top board, described pressing plate triggers described microswitch, and described microswitch Guan Bi connects circuit.
Further, described support is additionally provided with the backplate for protecting described microswitch.
Further, described car top board is provided with jam plate, and described jam plate is provided with lockhole；Described locking device includes triangulation chain, rotary sleeve, shifting block and locking bar, described rotary sleeve is fixedly linked with described triangulation chain, described shifting block is fixed on described rotary sleeve, described triangulation chain rotates and drives described rotary sleeve and described shifting block to rotate, and described shifting block drives described locking bar coordinate with described lockhole with locking or unlock described front panel.
Further, described front panel being additionally provided with the fixed mount for fixing described locking bar, described locking bar is located on described fixed mount, and described locking bar is also arranged with spring.
Further, described rotary sleeve is provided with the groove that the feeler lever with described safety switch coordinates, and when described locking device locks described front panel, described feeler lever is positioned at described groove, and described safety switch Guan Bi connects circuit.
This utility model has the advantages that by luffer boards are divided into the front panel being hinged and rear window panel, and luffer boards front panel and rear window panel in opening procedure can fold, and thus need not take bigger working place, easy to operate；Use the locking state of safety switch monitoring locking device, by using the position of microswitch monitoring front panel, only when front panel Guan Bi and locking device locking, the safety return circuit of elevator just can turn on, improve the accuracy of top car emergency exit working state monitoring, it is ensured that the use safety of elevator.
Accompanying drawing explanation
Fig. 1 is the structural representation of the novel elevator top car emergency exit of this utility model embodiment；
Fig. 2 is the partial enlarged view in A portion in Fig. 1；
Fig. 3 is the front view of the novel elevator top car emergency exit of this utility model embodiment；
Fig. 4 is the side view of the novel elevator top car emergency exit of this utility model embodiment；
Fig. 5 is the partial enlarged view in B portion in Fig. 4.
Detailed description of the invention
Below with reference to accompanying drawing and describe this utility model in detail in conjunction with the embodiments.It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined.
In one embodiment of novel elevator top car emergency exit of the present utility model as shown in Figures 1 to 5, this novel elevator top car emergency exit includes lift car top board 10, it is provided with window in the middle part of car top board 10, the side of described window is hinged with luffer boards 20, luffer boards 20 include front panel 21 and rear window panel 22, rear window panel 22 is hinged with the side of the window of car top board 10, front panel 21 and rear window panel 22 are hinged and connected, front panel 21 is provided with the locking device 30 coordinated with car top board 10, the feeler lever 41 of safety switch 40 coordinates to detect locking device 30 duty with the rotary sleeve 31 of locking device 30；Car top board 10 is additionally provided with the microswitch 50 coordinating to detect front panel 21 position with front panel 21, and safety switch 40 and microswitch 50 are connected in series in the safety return circuit of elevator.Specifically, rear window panel 22 uses hinge hinged with car top board 21, and front panel 21 and rear window panel 22 use hinge hinged.Novel elevator top car emergency exit in this embodiment, by luffer boards are divided into the front panel being hinged and rear window panel, luffer boards front panel and rear window panel in opening procedure can fold, and thus need not take bigger working place, easy to operate；Use the locking state of safety switch monitoring locking device, by using the position of microswitch monitoring front panel, only when front panel Guan Bi and locking device locking, the safety return circuit of elevator just can turn on, improve the accuracy of top car emergency exit working state monitoring, it is ensured that the use safety of elevator.
In the novel elevator top car emergency exit that above-described embodiment provides, the pressing plate 23 coordinated with microswitch 50 it is fixed with on front panel 21, car top board 10 is provided with the support 12 for fixing microswitch 50, when front panel 21 closes the window on car top board 10, pressing plate 23 triggers microswitch 50, the closing of contact in microswitch 50, connects circuit.The backplate 13 for protecting microswitch 50 it is additionally provided with on support 12.Car top board 10 is provided with jam plate 14, and jam plate 14 is provided with lockhole；Locking device 30 includes triangulation chain 31, rotary sleeve 32, shifting block 33 and locking bar 34, rotary sleeve 32 is fixedly linked with triangulation chain 31, shifting block 33 is fixed on rotary sleeve 32, triangulation chain 31 rotates and drives rotary sleeve 32 and shifting block 33 to rotate, and shifting block 33 drives locking bar 34 coordinate with the lockhole on jam plate 14 with locking or unlock front panel 21.Being additionally provided with the fixed mount 24 for fixing locking bar 34 on front panel 21, locking bar 34 is located on fixed mount 24, and locking bar 34 is also arranged with spring 35.Rotary sleeve 32 is provided with the groove 321 that the feeler lever 41 with safety switch 40 coordinates, and when locking device 30 locks front panel 21, feeler lever 41 is positioned at groove 321, the closing of contact of safety switch 40, connects circuit.
Novel elevator top car emergency exit in above-described embodiment, when elevator is properly functioning, security window is in closure state, safety switch 40 and microswitch 50 series connection and leads in safety return circuit；When needs are by security window rescue personnel, security window can be stirred triangulation chain 31 by triangular key by personnel in sedan-chair, rescue personnel can also open on hoistway door to sedan-chair top, direct hands stirs rotary sleeve 32, rotary sleeve 32 together rotates with shifting block 33, shifting block 33 drives locking bar 34 to depart from the lockhole on jam plate 14, then security window can be raised, security window can fold placement according to sedan-chair top situation, when security window is opened, safety switch 40 and microswitch 50 all disconnect, and elevator safety loop disconnects, and prevents elevator from moving.Only when security window Guan Bi and locking device locking, elevator safety loop is just connected, locking device is avoided to be connected by the elevator safety loop when locked position but security window are still in open mode of stirring of mistake, improve the accuracy of top car emergency exit working state monitoring, it is ensured that the use safety of elevator.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model each embodiment technical scheme.
Claims (6)
1. a novel elevator top car emergency exit, including lift car top board, it is provided with window in the middle part of described car top board, the side of described window is hinged with luffer boards, it is characterized in that, described luffer boards include front panel and rear window panel, described rear window panel is hinged with the side of the window of described car top board, described front panel and described rear window panel are hinged and connected, described front panel is provided with the locking device coordinated with described car top board, and the feeler lever of safety switch coordinates with the rotary sleeve of described locking device to detect described locking device duty；Described car top board is additionally provided with and coordinates with described front panel to detect the microswitch of described front panel position, and described safety switch and described microswitch are connected in series in the safety return circuit of elevator.
Novel elevator top car emergency exit the most according to claim 1, it is characterized in that, described front panel is fixed with the pressing plate coordinated with described microswitch, described car top board is provided with the support of fixing described microswitch, when described front panel closes the window of described car top board, described pressing plate triggers described microswitch, and described microswitch Guan Bi connects circuit.
Novel elevator top car emergency exit the most according to claim 2, it is characterised in that be additionally provided with the backplate for protecting described microswitch on described support.
Novel elevator top car emergency exit the most according to claim 1, it is characterised in that described car top board is provided with jam plate, described jam plate is provided with lockhole；Described locking device includes triangulation chain, rotary sleeve, shifting block and locking bar, described rotary sleeve is fixedly linked with described triangulation chain, described shifting block is fixed on described rotary sleeve, described triangulation chain rotates and drives described rotary sleeve and described shifting block to rotate, and described shifting block drives described locking bar coordinate with described lockhole with locking or unlock described front panel.
Novel elevator top car emergency exit the most according to claim 4, it is characterised in that be additionally provided with the fixed mount for fixing described locking bar on described front panel, described locking bar is located on described fixed mount, and described locking bar is also arranged with spring.
Novel elevator top car emergency exit the most according to claim 1, it is characterized in that, described rotary sleeve is provided with the groove that the feeler lever with described safety switch coordinates, when described locking device locks described front panel, described feeler lever is positioned at described groove, and described safety switch Guan Bi connects circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453267.0U CN205652998U (en) | 2016-05-18 | 2016-05-18 | Novel elevator cab security window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453267.0U CN205652998U (en) | 2016-05-18 | 2016-05-18 | Novel elevator cab security window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205652998U true CN205652998U (en) | 2016-10-19 |
Family
ID=57403816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620453267.0U Expired - Fee Related CN205652998U (en) | 2016-05-18 | 2016-05-18 | Novel elevator cab security window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205652998U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605257A (en) * | 2017-11-10 | 2018-01-19 | 康力电梯股份有限公司 | A kind of elevator is switched with top car emergency exit |
| CN108584632A (en) * | 2018-06-13 | 2018-09-28 | 沃克斯电梯（中国）有限公司 | Elevator Novel car top security window and its novel elevator car top and its novel elevator |
| CN111017669A (en) * | 2018-12-21 | 2020-04-17 | 康力电梯股份有限公司 | Electric opening type car roof safety window |
-
2016
- 2016-05-18 CN CN201620453267.0U patent/CN205652998U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605257A (en) * | 2017-11-10 | 2018-01-19 | 康力电梯股份有限公司 | A kind of elevator is switched with top car emergency exit |
| WO2019090863A1 (en) * | 2017-11-10 | 2019-05-16 | 康力电梯股份有限公司 | Cab ceiling safety window switch for elevator |
| CN108584632A (en) * | 2018-06-13 | 2018-09-28 | 沃克斯电梯（中国）有限公司 | Elevator Novel car top security window and its novel elevator car top and its novel elevator |
| CN111017669A (en) * | 2018-12-21 | 2020-04-17 | 康力电梯股份有限公司 | Electric opening type car roof safety window |
| CN111017669B (en) * | 2018-12-21 | 2024-05-10 | 康力电梯股份有限公司 | Electric opening type car roof safety window |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161019 Termination date: 20170518 |