CN207986461U - A kind of elevator car top emergency exit - Google Patents
A kind of elevator car top emergency exit Download PDFInfo
- Publication number
- CN207986461U CN207986461U CN201820127484.XU CN201820127484U CN207986461U CN 207986461 U CN207986461 U CN 207986461U CN 201820127484 U CN201820127484 U CN 201820127484U CN 207986461 U CN207986461 U CN 207986461U
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- China
- Prior art keywords
- car top
- pin rod
- emergency exit
- luffer boards
- elevator
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Abstract
A kind of elevator car top emergency exit includes car top equipped with security window, sets handled luffer boards, stroke switchgear, magnetic control lock；Luffer boards one end is rotationally connected with car top, and the other end face is equipped with inwardly oblique inclined-plane；Stroke switchgear is fixed on car top, and for controlling safety return circuit, fan circuit, stroke switchgear is equipped with for control circuit break-make, rotatable feeler lever, and when security window is closed, feeler lever is connected to the inclined-plane of luffer boards；Magnetic control lock includes the pin rod made by permanent magnet, the iron core of shell, key seat and the wound around coil before pin rod end；Key seat is installed on luffer boards, and key seat is equipped with the pin hole coincideing with pin rod；Shell is fixed on car top, and enclosure interior is equipped with the slideway for being suitable for pin rod movement；Coil is for connecting elevator faults alarm system, and when elevator breaks down, coil blackout, pin rod connects with iron core.Security window is opened inside and outside car by the realization of elevator faults alarm system；After luffer boards are opened, safety return circuit, fan circuit disconnect.
Description
Technical field
The utility model belongs to elevator technology field, more particularly to a kind of elevator car top emergency exit.
Background technology
Vertical lift elevator tool there are one car, operate at least two row it is vertical or rigidity of the inclination angle less than 15 ° lead
Between rail, specifically include computer room part, hoistway and pit part, cab portion, stop part, by traction system, guidance system,
Car, door system, weight balancing system, electric drive system, electric control system and safety system composition, wherein peace
All risk insurance protecting system can ensure that elevator safety uses, and prevent all from jeopardizing the generation of the accident of personal safety, mainly by elevator speed limit
Device, safety tongs, rope brake, buffer, safety edge, layer door lock, lift safety window, elevator overload limits device, limit are opened
Close device composition.
Hongkong rule requirement needs to accomplish that safety return circuit disconnects, fan power supply disconnects, and holds when security window activity
Continuous buzzing.And currently, come still without preferable technical solution while realizing this technical purpose.
As it can be seen that the prior art could be improved and improve.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of elevator car top safety
Window, reasonable design can realize that safety return circuit disconnects, fan power supply disconnects and continues the purpose of buzzing, and can realize
Security window, high safety are opened by portion in or beyond car.
In order to achieve the above object, the utility model takes following technical scheme：
A kind of elevator car top emergency exit includes the car top equipped with security window, further include set handled luffer boards, stroke is opened
Close device；One end of the luffer boards is rotationally connected with car top by hinge, and the other end faces of luffer boards is equipped with inwardly oblique oblique
Face；The stroke switchgear is fixed in car top, and for controlling safety return circuit, fan circuit, stroke switchgear, which is equipped with, to be used
In control circuit break-make, rotatable feeler lever, when security window is closed, the feeler lever is connected to the inclined-plane of the luffer boards.
Further include pin lock in the elevator car top emergency exit；The pin lock includes the lock being connected and inserts
Pin, the bolt are fixed on luffer boards, and lock is fixed in car top.
Further include magnetic control lock in the elevator car top emergency exit；The magnetic control lock includes electromagnet, is made by permanent magnet
Pin rod, shell and key seat；The key seat is installed on luffer boards, and key seat is equipped with the pin hole coincideing with pin rod；The shell is fixed
In in car top, enclosure interior is equipped with the slideway for being suitable for pin rod movement；The electromagnet is the iron core for being wrapped coil, is fixed on sedan-chair
On top and on front side of pin rod end；The coil is for connecting elevator faults alarm system, and when elevator breaks down, coil is disconnected
Electricity, pin rod connect with iron core.
Further include buzzer in the elevator car top emergency exit；The circuit of the buzzer is by stroke switchgear control
System.
In the elevator car top emergency exit, the stroke switchgear outer surface is equipped with protective cover.
In the elevator car top emergency exit, the car top is equipped with the first reinforcing rib and the second reinforcing rib；The protective cover
Nut is connected to the first reinforcing rib；The hinge is fixed on the second reinforcing rib.
In the elevator car top emergency exit, the pin rod is in angle with horizontal line.
In the elevator car top emergency exit, the angle is less than 30 °.
In the elevator car top emergency exit, the pin rod is cylindric.
Advantageous effect：
The utility model provides a kind of elevator car top emergency exit, is provided with stroke switchgear, is returned for controlling safety
The free end end face of luffer boards is provided with inwardly oblique inclined-plane, when luffer boards are by open shape by road, fan circuit and buzzer circuit
During state change is in off state, the inclined-plane three piece feeler levers exposed with stroke switchgear mutually touch, and three feeler levers will pacify at this time
Full loop, fan circuit are connected, and buzzer circuit is disconnected.Pin lock is arranged on luffer boards to be locked, people in car is avoided
Member arbitrarily opens.In addition, magnetic control lock is arranged to replace pin lock, it is externally wrapped with by elevator faults alarm system to control iron core
Coil energization situation realize that personnel are in failure inside and outside car so as to controlling the change in location of pin rod made by permanent magnet
In the case of can open security window.
Description of the drawings
Fig. 1 is the structural front view of elevator car top emergency exit provided by the utility model.
Fig. 2 is the structure right view of elevator car top emergency exit provided by the utility model.
Fig. 3 is the structural schematic diagram of magnetic control lock in elevator car top emergency exit provided by the utility model.
Specific implementation mode
The utility model provides a kind of elevator car top emergency exit, to make the purpose of this utility model, technical solution and effect
Clearer, clear, the utility model is further described in the embodiment that develops simultaneously referring to the drawings.It should be appreciated that herein
Described specific embodiment only to explain the utility model, is not used to limit the utility model.
It please refers to Fig.1 and Fig. 2, the utility model provides a kind of elevator car top emergency exit, include the sedan-chair equipped with security window
Top 1, and the luffer boards 2 equipped with handle 21, stroke switchgear 4；One end of luffer boards 2 is rotationally connected with car top 1 by hinge 3,
The other end face of luffer boards 2 is equipped with inwardly oblique inclined-plane 22；Stroke switchgear 4 is fixed in car top 1, for controlling safety
Circuit, fan circuit, stroke switchgear 4 are equipped with for control circuit break-make, rotatable feeler lever 41, when security window closes
It closes, feeler lever 41 is connected to the inclined-plane 22 of luffer boards 2.When luffer boards 2 are in the open state, feeler lever 41 resets, inside stroke switchgear 4
Safety return circuit, fan circuit disconnect；When luffer boards 2 close, luffer boards 2 promote the oblique of feeler lever 41 and luffer boards due to gravity
Face 22 abuts against, so that the swing of feeler lever 41 becomes inclined state, 4 internal circuit of stroke switchgear is caused to connect.Pass through
Inclined-plane 22 is set, is that there are spaces for feeler lever 41.Preferably, the end of feeler lever 41 is equipped with idler wheel.
Further, further include pin lock；Pin lock includes that the lock 52 being connected and bolt 51, bolt 51 are fixed on
On luffer boards 2, lock 52 is fixed in car top 1.In addition pin lock is set, so as to reinforcing the protection to security window, prevent in car
Portion personnel arbitrarily open security window.
In another specific implementation mode, as shown in figure 3, further including magnetic control lock；Pin lock is replaced using magnetic control lock.Magnetic
Pin rod 91, shell 92 and the key seat 93 that it includes electromagnet that control, which is locked, is made by permanent magnet；Key seat 93 is installed on luffer boards 2, key seat 93
Equipped with the pin hole 94 coincideing with pin rod 91；Shell 92 is fixed in car top 1, and shell 92 is internally provided with the cunning moved suitable for pin rod 91
Road；Electromagnet is the iron core 81 for being wrapped coil 82, and iron core 81 is fixed in car top 1 and on front side of 91 end of pin rod；Coil
82 for connecting elevator faults alarm system 10, and when elevator breaks down, coil 82 powers off, and pin rod 91 connects with iron core 81.Profit
Electricity consumption magnetisation effect and principle of same-sex repulsion, when elevator normal operation, elevator faults alarm system 10 is powered to coil 82, iron
Core 81 will produce magnetic pole identical with pin rod 91 close to one end of 91 end of pin rod, so that pin rod 91 is sent out due to repulsive force
Raw movement, the pin hole 94 toward key seat 93 moves, and then plays the role of locked secure window.When breaking down, coil 82 powers off, this
When, iron core 81 without generate magnetic field, and pin rod 91 itself have magnetism, it is attractive to iron core 81, thus, pin rod 91 meeting to
Iron core 81 moves, then security window is in unlocked state.When a failure occurs it, the personnel of cab interior can be by opening safety
Window, and then rescued.Shell 92, key seat 93 are made by the material not by effect of magnetic influence, in this way, pin rod 91 can be in shell
The movement of fast and stable in the slideway of body 92.
Further, further include buzzer（It is not shown in figure）；The circuit of buzzer is controlled by stroke switchgear 4.With
Safety return circuit inside stroke switchgear compares with fan circuit, and the circuit of buzzer is opposite with the two state.Work as peace
When full window is opened, buzzer circuit is powered, and continues ring, plays warning hint effect.
Further, 4 outer surface of stroke switchgear is equipped with protective cover 43.By the setting of protective cover 43, stroke is opened
It closes device 4 to be protected, personnel's back panel wiring of stepping on is avoided to cause stroke switchgear 4 impaired or artificial destruction.
Specifically, car top 1 is equipped with the first reinforcing rib 7 and the second reinforcing rib 6；Protective cover 43 is connected to first by nut 42
Reinforcing rib 7；Hinge 3 is fixed on the second reinforcing rib 6.
Preferably, pin rod 91 and horizontal line are in angle, and angle is less than 30 °.After coil 82 powers off, caused by iron core 81
Magnetic field disappears, and the pin rod 91 being obliquely installed can be moved down due to the effect of gravity, in addition magnetic force of the pin rod 91 to iron core 81, pin rod
91 quickly abut against with iron core 81, realize the locking of Rapid reversal security window.
Preferably, pin rod 91 is cylindric.Columned pin rod 91 reduces between the surface that pin rod 91 is in contact with it
Frictional force.
In conclusion the utility model provides a kind of elevator car top emergency exit, it is provided with stroke switchgear, for controlling
The free end end face of luffer boards is provided with inwardly oblique inclined-plane, works as luffer boards by safety return circuit, fan circuit and buzzer circuit processed
During being in off state by opening state change, the inclined-plane three piece feeler levers exposed with stroke switchgear mutually touch, three at this time
Feeler lever connects safety return circuit, fan circuit, and buzzer circuit is disconnected.Pin lock is arranged on luffer boards to be locked, avoids
Personnel arbitrarily open in car.In addition, magnetic control lock is arranged to replace pin lock, iron core is controlled by elevator faults alarm system
The coil energization situation being externally wrapped with realizes stranger in car so as to controlling the change in location for the pin rod made by permanent magnet
Member can open security window in case of a fault.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement should all belong to appended by the utility model
Scope of the claims.
Claims (9)
1. a kind of elevator car top emergency exit includes the car top equipped with security window, which is characterized in that further include setting handled window
Plate, stroke switchgear；One end of the luffer boards is rotationally connected with car top by hinge, and the other end face of luffer boards is equipped with inwardly
Oblique inclined-plane；The stroke switchgear is fixed in car top, for controlling safety return circuit, fan circuit, travel switch dress
Feeler lever that be useful for control circuit break-make, rotatable is installed, when security window is closed, the feeler lever is connected to the oblique of the luffer boards
Face.
2. elevator car top emergency exit according to claim 1, which is characterized in that further include pin lock；The pin lock packet
The lock and bolt of mating connection are included, the bolt is fixed on luffer boards, and lock is fixed in car top.
3. elevator car top emergency exit according to claim 1, which is characterized in that further include magnetic control lock；The magnetic control lock packet
Pin rod, shell and the key seat for including electromagnet, being made by permanent magnet；The key seat is installed on luffer boards, and key seat is equipped with to be kissed with pin rod
The pin hole of conjunction；The shell is fixed in car top, and enclosure interior is equipped with the slideway for being suitable for pin rod movement；The electromagnet is winding
The iron core for coil is fixed in car top and on front side of pin rod end；The coil is used to connect elevator faults alarm system,
When elevator breaks down, coil blackout, pin rod connects with iron core.
4. elevator car top emergency exit according to claim 1, which is characterized in that further include buzzer；The buzzer
Circuit is controlled by stroke switchgear.
5. elevator car top emergency exit according to claim 1, which is characterized in that the stroke switchgear outer surface is equipped with
Protective cover.
6. elevator car top emergency exit according to claim 5, which is characterized in that the car top is equipped with the first reinforcing rib and the
Two reinforcing ribs；The protective cover nut is connected to the first reinforcing rib；The hinge is fixed on the second reinforcing rib.
7. elevator car top emergency exit according to claim 3, which is characterized in that the pin rod is in angle with horizontal line.
8. elevator car top emergency exit according to claim 7, which is characterized in that the angle is less than 30 °.
9. elevator car top emergency exit according to claim 8, which is characterized in that the pin rod is cylindric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127484.XU CN207986461U (en) | 2018-01-25 | 2018-01-25 | A kind of elevator car top emergency exit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127484.XU CN207986461U (en) | 2018-01-25 | 2018-01-25 | A kind of elevator car top emergency exit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207986461U true CN207986461U (en) | 2018-10-19 |
Family
ID=63821112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820127484.XU Active CN207986461U (en) | 2018-01-25 | 2018-01-25 | A kind of elevator car top emergency exit |
Country Status (1)
| Country | Link |
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| CN (1) | CN207986461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109452395A (en) * | 2018-11-30 | 2019-03-12 | 安徽五亩生态农业发展有限公司 | A kind of contractile fresh leaf apparatus for placing of tea spreading blueness |
| 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 |
-
2018
- 2018-01-25 CN CN201820127484.XU patent/CN207986461U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109452395A (en) * | 2018-11-30 | 2019-03-12 | 安徽五亩生态农业发展有限公司 | A kind of contractile fresh leaf apparatus for placing of tea spreading blueness |
| 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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