CN206767392U - A kind of emergency staircase for being beneficial to escape - Google Patents
A kind of emergency staircase for being beneficial to escape Download PDFInfo
- Publication number
- CN206767392U CN206767392U CN201720159202.XU CN201720159202U CN206767392U CN 206767392 U CN206767392 U CN 206767392U CN 201720159202 U CN201720159202 U CN 201720159202U CN 206767392 U CN206767392 U CN 206767392U
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- China
- Prior art keywords
- lid
- emergency
- car top
- limiting plate
- ladder
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Abstract
A kind of emergency staircase for being beneficial to escape provided by the utility model,Car top is provided with escaping exit,The lid of closing escaping exit is additionally provided with car top,Lid is rotatably connected in the side wall of escaping exit by bearing pin,The limiting plate of support lid is additionally provided with car top,Limiting plate is promoted by spring,The bracing wire for being easy to personnel to pull limiting plate to retract is additionally provided with limiting plate,Emergency Ladder is additionally provided with lid,Emergency Ladder includes manhole ladder and outside staircase,Such scheme is relative to prior art,When emergency occurs,Personnel can easily tear strip of paper used for sealing and pull bracing wire to retract limiting plate,Lid is in the presence of own wt,Downwardly turn over into car,Now,The manhole ladder of Emergency Ladder slide downward in the presence of deadweight,Personnel in car can withdraw rapidly,The car structure of the technical scheme is reasonable,Personnel can open lid rapidly when withdrawing,Lid is easy to operate when opening,Shorten the time used when opening lid,Improve the security performance of elevator.
Description
Technical field
It the utility model is related to elevators field, more particularly to a kind of emergency staircase for being beneficial to escape.
Background technology
Elevator is a kind of transmission equipment commonly used in skyscraper, it is convenient to which personnel or goods are sent into each floor.
Elevator includes car and hoistway, and car is driven by pulling equipment and moved reciprocatingly in hoistway, on car there is chamber door to supply
Personnel or goods are come in and gone out, and escape opening is typically provided on car, and personnel can withdraw in time during in order to which fire occurs.Escape out
Mouth avoids personnel from being come in and gone out under nonemergency through escape opening by closed with covers.
In the prior art, it is typically sealed by lockset to be arranged on the upper cover of car, when emergency occurs, it is necessary to make
Lid can just be opened after opening lockset with key, now personnel can just be withdrawn by escaping exit, and fire or appearance occurs
During other emergencies, the time withdrawn for personnel is general shorter, and lid is sealed by lockset so that lid opening operation is not square
Just, it is unfavorable for withdrawing for personnel.
The content of the invention
A kind of emergency staircase for being beneficial to escape provided by the utility model, it is intended to overcome car structure of the prior art not
Rationally, escaping exit opens inconvenient deficiency.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that：A kind of safety electricity for being beneficial to escape
Ladder, including car top and sedan-chair wall, the car top are fixed on sedan-chair wall, and the car top is provided with escaping exit, is additionally provided with the car top
The lid of escaping exit is closed, the lid is rotatably connected in the side wall of escaping exit by bearing pin, in the side wall of the escaping exit
Integral type is provided with least two first projections, and integral type is provided with the second projection being engaged with the first projection on the lid, described
The pin-and-hole coordinated with bearing pin is equipped with first projection and the second projection, the both ends of the bearing pin, which are equipped with, prevents what bearing pin from slipping
Limit body；Being additionally provided with the car top prevents the limiting plate of lid automatic turning, and the limiting plate is slidably connected in car top, institute
State car top and be provided with and promote limiting plate mobile so that the spring of limiting plate support lid, be fixed with pair by screw in the car top
The spacer that spring is positioned, the limiting plate, which is provided with, pulls limiting plate to make the bracing wire that limiting plate is retracted, the spacer
On offer the hole body for passing through bracing wire, the lead being oriented to bracing wire is all provided with the car top and sedan-chair wall, it is described
Lead, which is provided with, allows the through hole that bracing wire passes through, and the strip of paper used for sealing being fixed on bracing wire on sedan-chair wall is bonded with the sedan-chair wall；Institute
State and Emergency Ladder is further fixed on lid, after lid is opened, the upper end of the Emergency Ladder is abutted against in the side wall of escaping exit, described to escape
Raw ladder includes manhole ladder and outside staircase, and the outside staircase is provided with the slideway for accommodating and fixing manhole ladder, and the lower end of the outside staircase is provided with and prevented
The elastic stopper that manhole ladder skids off automatically after lid is opened.
A kind of optional scheme, integral type is provided with reinforcement in the side wall of the slideway, and the reinforcement is set in latticed
Put in the side wall of slideway, the elastic stopper is bonded in the side wall of slideway, and the Emergency Ladder is fixed by screws in lid
On.The setting of reinforcement improves the security performance of Emergency Ladder, avoids manhole ladder from being damaged with outside staircase, optimizes the usability of Emergency Ladder
Energy.Elastic stopper is easy to assembly, reduces the production cost of Emergency Ladder.Emergency Ladder is fixed reliably with lid, and is easy to assemble.
A kind of optional scheme, the lower end of the manhole ladder are provided with the flexible filaments for being easy to that manhole ladder is pulled out after lid is opened, institute
State flexible filaments and be provided with balancing weight, the colligation of described flexible filaments one end is on manhole ladder, and the other end colligation of the flexible filaments is in counterweight
On block.The setting of flexible filaments cause extract out manhole ladder when it is easy to operate, be easy to personnel to withdraw, the setting of balancing weight causes lid
After opening, flexible filaments are automatically sagging, are advantageous to the operation of personnel.
The pulley for changing bracing wire trend is equipped with a kind of optional scheme, the car top and sedan-chair wall.The setting of pulley subtracts
The small abrasion of bracing wire, the service life of bracing wire is extended, also, the setting of pulley changes the trend of bracing wire, can facilitate
Ground leads to bracing wire on the position for being easy to human users, and lid opening operation is more convenient.
A kind of optional scheme, the limit body are threadedly secured on bearing pin.Limit body sets convenient.
Compared with prior art, a kind of emergency staircase for being beneficial to escape provided by the utility model, has the following advantages that：Sedan-chair
Top is provided with escaping exit, and the lid of closing escaping exit is additionally provided with car top, and lid is rotatably connected on the side of escaping exit by bearing pin
The limiting plate of support lid is additionally provided with wall, in car top, limiting plate is promoted by spring, is additionally provided with limiting plate and is easy to personnel to pull
The bracing wire that limiting plate is retracted, Emergency Ladder is additionally provided with lid, Emergency Ladder includes manhole ladder and outside staircase, and such scheme is relative to existing skill
Art, when emergency occurs, personnel can easily tear strip of paper used for sealing and pull bracing wire to retract limiting plate, and lid is in itself weight
In the presence of amount, downwardly turn over into car, now, the manhole ladder of the Emergency Ladder slide downward in the presence of deadweight, positioned at sedan-chair
Personnel in railway carriage or compartment can withdraw rapidly, and the car structure of the technical scheme is reasonable, and personnel can open lid rapidly when withdrawing,
Lid is easy to operate when opening, and shortens the time used when opening lid, improves the security performance of elevator.
Brief description of the drawings
Accompanying drawing 1 is a kind of sectional view for the emergency staircase for being beneficial to escape of the utility model；
Accompanying drawing 2 is the top view of accompanying drawing 1；
Accompanying drawing 3 is enlarged drawing at A in accompanying drawing 1；
Accompanying drawing 4 is a kind of schematic diagram being beneficial in the emergency staircase of escape after lid opening of the utility model；
Accompanying drawing 5 is the schematic diagram after Emergency Ladder expansion in accompanying drawing 4.
Embodiment
Below in conjunction with the accompanying drawings, a kind of emergency staircase for being beneficial to escape of the present utility model is described further.Following reality
Apply example to be only used for helping skilled in the art to understand the utility model, be not to limitation of the present utility model.
Escaping exit 3 is equipped with the car of elevator, the escaping exit 3 is used in case of emergency allow personnel to remove safely
From escaping exit 3 is generally located in the car top 1 of car, and action is withdrawn in favor of personnel.
As shown in figure 1, a kind of emergency staircase for being beneficial to escape, including car top 1 and sedan-chair wall 2, the car top 1 are fixed on sedan-chair
On wall 2, car top 1 forms car with sedan-chair wall 2, can adopt between car top 1 and sedan-chair wall 2 and be consolidated in welded or bolted way
Fixed, car top 1 should be connected reliably with sedan-chair wall 2, to improve the security performance of elevator；
As shown in Figure 1 and Figure 2, the car top 1 is provided with escaping exit 3, and the lid of closing escaping exit 3 is additionally provided with the car top 1
Body 4, the lid 4 are rotatably connected on by bearing pin 5 in the side wall of escaping exit 3, and integral type is provided with the side wall of the escaping exit 3
At least two first projections 6, integral type is provided with the second projection 7 be engaged with the first projection 6 on the lid 4, the first projection 6 and
After the occlusion of second projection 7 refers to assembling, the first projection 6 and the second projection 7 are arranged in a crossed manner, that is to say, that the both sides of the second projection 7
Be the first projection 6, be equipped with the projection 7 of the first projection 6 and second with bearing pin 5 coordinate pin-and-hole, the two of the bearing pin 5
End is equipped with the limit body 8 for preventing that bearing pin 5 from slipping, and the limit body 8 is threadedly secured on bearing pin 5；
As shown in Figure 1, Figure 3, it is rotatably connected on due to lid 4 in the side wall of escaping exit 3, lid 4 is in the presence of deadweight
It can automatically downwardly turn over and open escaping exit 3, escaping exit 3 only in case of emergency uses, therefore, being additionally provided with the car top 1
The limiting plate 9 of the automatic turning of lid 4 is prevented, the limiting plate 9 is slidably connected in car top 1, solderable in car top 1 or pass through spiral shell
Line connects two guide pads, and the chute coordinated with limiting plate 9 is offered on two guide pads, and the car top 1 is provided with to promote and limited
Position plate 9 moves so that limiting plate 9 supports the spring 10 of lid 4, and spring 10 plays a part of promoting limiting plate 9, and limiting plate 9 stretches out
Contacted afterwards with lid 4, so as to prevent the automatic turning of lid 4, be fixed with the car top 1 by screw and spring 10 is carried out
The spacer 11 of positioning, the one end of spring 10 are fixed with limiting plate 9, and the other end and the spacer 11 of spring 10 are fixed；
Limiting plate 9 is pulled to make the bracing wire 12 that limiting plate 9 is retracted, the car top 1 as shown in figure 3, the limiting plate 9 is provided with
With the pulley 20 that the change trend of bracing wire 12 is equipped with sedan-chair wall 2, pulley 20 is fixed in car top 1 and sedan-chair wall 2 by wheel carrier, described
The hole body for passing through bracing wire 12 is offered on spacer 11, is all provided with being oriented to bracing wire 12 in the car top 1 and sedan-chair wall 2
Lead 13, the lead 13 be provided with allow the through hole that bracing wire 12 passes through, be bonded with the sedan-chair wall 2 by bracing wire
12 are fixed on the strip of paper used for sealing 14 on sedan-chair wall 2, and to avoid personnel's maloperation, pulley 20 and locating dowel are used to position bracing wire 12,
Bracing wire 12 is attached to car top 1, on sedan-chair wall 2, to optimize the comfort property of car, and can also effectively prevent personnel's malfunction
Bracing wire 12；
As shown in Figure 1, Figure 4, Figure 5, escaping exit 3 is arranged in car top 1, is withdrawn for ease of personnel, also solid on the lid 4
Surely after having Emergency Ladder 15, lid 4 to open, the upper end of the Emergency Ladder 15 is abutted against in the side wall of escaping exit 3, and Emergency Ladder 15 uses
Pull-type foldable ladder, in order to the storage of Emergency Ladder 15, the Emergency Ladder 15 includes manhole ladder 16 and outside staircase 17, in the outside staircase 17
Provided with accommodating and fixing the slideway of manhole ladder 16, slideway is formed by the angle steel that integral type is arranged in outside staircase 17 and outside staircase 17, described
The lower end of outside staircase 17 be provided with prevent lid 4 open after the elastic stopper that skids off automatically of manhole ladder 16, one in the side wall of the slideway
Formula is provided with reinforcement, and the reinforcement is arranged in the side wall of slideway in latticed, and the elastic stopper is bonded in the side of slideway
On wall, the Emergency Ladder 15 is fixed by screws on lid 4；
As shown in figure 4, after lid 4 is opened, Emergency Ladder 15 can not automatically open up, and just need to can draw manhole ladder 16 by external force
Open, pull out manhole ladder 16 for ease of personnel, the lower end of the manhole ladder 16 is provided with the flexibility for being easy to that manhole ladder 16 is pulled out after lid 4 is opened
Silk 18, the flexible filaments 18 are provided with balancing weight 19, one end colligation of flexible filaments 18 on manhole ladder 16, the flexible filaments 18
Other end colligation is on balancing weight 19, and after lid 4 is opened, in the presence of balancing weight 19, flexible filaments 18 are sagging, now, personnel
Manhole ladder 16 can easily be extracted out, it is easy to operate.
Above-mentioned technical proposal can be opened easily relative to prior art, escaping exit 3 and Emergency Ladder 15, urgent feelings occur
During condition, the personnel in car can withdraw rapidly, improve the security performance of elevator.
Section Example of the present utility model is described in detail above in association with accompanying drawing.Those skilled in the art read
After this specification, based on the technical solution of the utility model, above-described embodiment can be modified, these modifications still fall within this
The protection domain of utility model.
Claims (5)
1. a kind of emergency staircase for being beneficial to escape, including car top (1) and sedan-chair wall (2), the car top (1) are fixed on sedan-chair wall (2),
The car top (1) is provided with escaping exit (3), and the lid (4) of closing escaping exit (3) is additionally provided with the car top (1), and its feature exists
In：The lid (4) is rotatably connected in the side wall of escaping exit (3) by bearing pin (5), one in the side wall of the escaping exit (3)
Body formula is provided with least two first projections (6), and integral type is convex provided with second be engaged with the first projection (6) on the lid (4)
Block (7), first projection (6) and the pin-and-hole being equipped with the second projection (7) and bearing pin (5) coordinates, the two of the bearing pin (5)
End is equipped with the limit body (8) for preventing that bearing pin (5) from slipping；The limit for preventing lid (4) automatic turning is additionally provided with the car top (1)
Position plate (9), the limiting plate (9) is slidably connected in car top (1), the car top (1) be provided with promote limiting plate (9) mobile so that
Limiting plate (9) supports the spring (10) of lid (4), is fixed with the car top (1) by screw and spring (10) is positioned
Spacer (11), the limiting plate (9) be provided with pull limiting plate (9) make the bracing wire (12) that limiting plate (9) is retracted, it is described fixed
The hole body for making bracing wire (12) to pass through is offered on bit slice (11), is all provided with the car top (1) and sedan-chair wall (2) to bracing wire (12)
The lead (13) being oriented to, the lead (13), which is provided with, makes the through hole that bracing wire (12) can pass through, the sedan-chair wall (2)
On be bonded with the strip of paper used for sealing (14) being fixed on bracing wire (12) on sedan-chair wall (2)；Emergency Ladder (15) is further fixed on the lid (4),
After lid (4) is opened, the upper end of the Emergency Ladder (15) is abutted against in the side wall of escaping exit (3), and the Emergency Ladder (15) includes
Manhole ladder (16) and outside staircase (17), the outside staircase (17) are provided with the slideway for accommodating and fixing manhole ladder (16), the outside staircase (17)
Lower end be provided with prevent lid (4) open after the elastic stopper that skids off automatically of manhole ladder (16).
A kind of 2. emergency staircase for being beneficial to escape according to claim 1, it is characterised in that：One in the side wall of the slideway
Body formula is provided with reinforcement, and the reinforcement is arranged in the side wall of slideway in latticed, and the elastic stopper is bonded in slideway
In side wall, the Emergency Ladder (15) is fixed by screws on lid (4).
A kind of 3. emergency staircase for being beneficial to escape according to claim 2, it is characterised in that：The lower end of the manhole ladder (16)
Provided with the flexible filaments (18) for being easy to pull out manhole ladder (16) after lid (4) is opened, the flexible filaments (18) are provided with balancing weight
(19), flexible filaments (18) one end colligation is on manhole ladder (16), and the other end colligation of the flexible filaments (18) is in balancing weight
(19) on.
A kind of 4. emergency staircase for being beneficial to escape according to claim 1, it is characterised in that：The car top (1) and sedan-chair wall
(2) pulley (20) for changing bracing wire (12) trend is equipped with.
A kind of 5. emergency staircase for being beneficial to escape according to claim 1, it is characterised in that：The limit body (8) passes through
It is threadedly secured on bearing pin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720159202.XU CN206767392U (en) | 2017-02-20 | 2017-02-20 | A kind of emergency staircase for being beneficial to escape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720159202.XU CN206767392U (en) | 2017-02-20 | 2017-02-20 | A kind of emergency staircase for being beneficial to escape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206767392U true CN206767392U (en) | 2017-12-19 |
Family
ID=60648559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720159202.XU Active CN206767392U (en) | 2017-02-20 | 2017-02-20 | A kind of emergency staircase for being beneficial to escape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206767392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115043292A (en) * | 2022-05-06 | 2022-09-13 | 森赫电梯股份有限公司 | Compact home elevator arrangement structure |
-
2017
- 2017-02-20 CN CN201720159202.XU patent/CN206767392U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115043292A (en) * | 2022-05-06 | 2022-09-13 | 森赫电梯股份有限公司 | Compact home elevator arrangement structure |
| CN115043292B (en) * | 2022-05-06 | 2023-12-01 | 森赫电梯股份有限公司 | Compact home elevator arrangement structure |
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| GR01 | Patent grant |