CN106081772A - A kind of elevator fire extinguishing system - Google Patents
A kind of elevator fire extinguishing system Download PDFInfo
- Publication number
- CN106081772A CN106081772A CN201610557041.XA CN201610557041A CN106081772A CN 106081772 A CN106081772 A CN 106081772A CN 201610557041 A CN201610557041 A CN 201610557041A CN 106081772 A CN106081772 A CN 106081772A
- Authority
- CN
- China
- Prior art keywords
- elevator
- guard member
- fire extinguishing
- support means
- extinguishing system
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
A kind of elevator fire extinguishing system of the present invention, the lift car being arranged in elevator is supported by support means；One car roller is installed on bottom lift car and drives described support means, makes lift car rise or fall；The hoistway wall of described elevator is provided with opening at two floors, and described opening is closed by two elevator doors, falls two elevator doors and leaving certain gaps uncovered by the economic plan between two floor base plates after closedown；One extinguishing device is installed on down two floors, and extinguishing device ejection fire extinguishing water is assembled at two floor base plates and flows to the elevator car roof in elevator from breach, is finally collected at elevator shaft bottom；Described elevator car roof edge is provided with guard member, and described guard member is peripheral around support means.Use guard member prevent support means put out a fire water spray.
Description
Technical field
The present invention relates to elevator technology field, particularly relate to a kind of elevator fire extinguishing system.
Background technology
Modem elevator facility or the elevator fire extinguishing system relating to this purpose being attached must accomplish reliability service.This
Mean that the mechanical part of electric elevator installation needs to keep being dried.Must assure that support means still as plan as by pulley
Drive.Fire extinguishing water can affect support means in this case and drive the pull strength on pulley.On the one hand, fire extinguishing water can directly drop
Coefficient of friction between low driving pulley and support means, on the other hand, there is lubricant in fire extinguishing water also can affect support dress
Put the pull strength between pulley.Therefore pull strength can be caused to reduce by the fire extinguishing support means got wet of water or even pull strength
Completely lose.Prevent support means water of being put out a fire from getting wet accordingly, it would be desirable to take measures.
Summary of the invention
It is an object of the invention to, propose a kind of fire-fighting effective, the elevator fire extinguishing system of simple in construction, solve existing electricity
Ladder fire-fighting system is easily damaged, and elevator can not the problem of normal rise and fall.
To achieve these goals, the technical solution adopted in the present invention is:
A kind of elevator fire extinguishing system, the lift car being arranged in elevator is supported by support means；One car roller is installed on
Drive described support means bottom lift car, make lift car rise or fall；The hoistway wall of described elevator is two
Floor is provided with opening, and described opening is closed by two elevator doors, after closedown fall two elevator doors and two floor base plates it
Between leaving certain gaps uncovered by the economic plan；One extinguishing device is installed on down two floors, extinguishing device ejection fire extinguishing water two floor base plates assemble and from
Breach flows to the elevator car roof in elevator, is finally collected at elevator shaft bottom；Described elevator car roof edge is provided with anti-
Protecting component, described guard member is peripheral around support means.
Wherein, described breach is the slightest equal to 6cm.
Wherein, the shape of cross section of described guard member is V-type.
Wherein, described guard member is U-shaped guard member.
Wherein, described guard member be shaped as square.
The invention have the benefit that
Use guard member to prevent fire extinguishing water to be sprayed in support means, thus ensure leading between support means and car roller
Gravitation, it is ensured that elevator fire extinguishing system can be properly functioning during fire-fighting uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of elevator fire extinguishing system of the present invention；
Fig. 2 a is an embodiment structure chart of the guard member of elevator fire extinguishing system of the present invention；
Fig. 2 b is the another embodiment structure chart of the guard member of elevator fire extinguishing system of the present invention；
Fig. 2 c is the another embodiment structure chart of the guard member of elevator fire extinguishing system of the present invention；
Fig. 2 d is the another embodiment structure chart of the guard member of elevator fire extinguishing system of the present invention；
Fig. 3 is the schematical top view of elevator fire extinguishing system of the present invention；
Fig. 4 is the three-dimensional view of elevator fire extinguishing system of the present invention.
Detailed description of the invention
Describe the present invention below with reference to detailed description of the invention shown in the drawings.But these embodiments are also
It is not intended to the present invention, structure that those of ordinary skill in the art is made, method or functionally according to these embodiments
Conversion is all contained in protection scope of the present invention.
Elevator fire extinguishing system is a kind of elevator that can use the longer time in a fire, the electronics unit of the most described elevator
Device can waterproof, lift car fire prevention or possess special fireproofing pattern.
Fig. 1 show the elevator fire extinguishing system of embodiment of the present invention.Lift car 1 and counterweight it is provided with in elevator 10
2.Described lift car 1 and counterweight 2 are driven by support means 3.Described lift car 1 and counterweight 2 are by powered support
Device 3 can be vertical in elevator 10 movement.Described lift car 1 and counterweight 2 are rolled by car roller 11 and counterweight respectively
Wheel 12 driving.Described car roller 11 is installed on bottom lift car 1 and makes car roller 11 can drive described lift car
1, same counterweight roller 12 is installed on the top of counterweight 2 so that counterweight roller 12 can drive counterweight 2.
The hoistway wall 6 of described elevator 10 is at each floor, and the most a floor 9.1(has down a floor base plate
8.1) and two floor 9.2(have down two floor base plates 8.2) position is provided with opening, and described opening can be respectively by one electricity
Stair shaft door 5.1 and two elevator doors 5.2 are closed, at the bottom of the elevator door after described closedown and a floor base plate, two floors
Leaving certain gaps uncovered by the economic plan 18 between plate.One extinguishing device 13 is installed on down at two layers, the most as depicted fall two floors 9.2.Described fire extinguishing
Device 13 is installed on down the purpose of two floor 9.2 positions and is so that fire extinguishing water 14 can arrive fire location to greatest extent.Go out
Fire device 13 ejection fire extinguishing water 14 is assembled in two floor base plate 8.2 positions and wanders from indentation, there, flows at least partially
Elevator 10 is interior and falls in elevator car roof, as shown in Figure 1.Fire extinguishing water 14 continues toward dirty last poly-from elevator car roof
Collection is in elevator shaft bottom 7.
In described elevator 10 fire extinguishing water number amount number affected by following factor: the fire extinguishing flowed out from extinguishing device 13
The total amount of water 14, and two elevator doors 5.2 and the size of breach between two floor base plates 8.2, described breach is the slightest
Equal to 6cm, if breach is too big, it is properly functioning that other materials affect elevator in easily calling in elevator.Flow out from extinguishing device 13
Fire extinguishing water 14 total amount the most, then hydraulic pressure is the biggest, just has more water to flow in elevator 10 under bigger pressure.Additionally,
Flow to the fire extinguishing water 14 of elevator 10 also by lift car 1 with difference in height is affected between two floors 9.2.Car top 15 with
The distance of two floor base plates 8.2 of falling is the most remote, then be sprayed at fire extinguishing water 14 flow velocity of car top 15 from breach infiltration the fastest.
Fig. 2 a-2d shows a kind of guard member 16, and described guard member 16 is installed on the edge of car top, protects structure
Part is peripheral around support means, prevents support means water of being put out a fire from spraying and affecting use, the height 17 of guard member 16 with
Support arrangement 3 is relevant, and support means 3 can be played protective action by guard member 16.First, the height 17 of described guard member 16
Must be sufficiently high so that it is prevented from the fire extinguishing water 14 that support means 3 is sprayed and is sprayed onto.Secondly, the height of guard member 16
Again can not be the highest, the highest if described lift car 1 can be affected again in uphill process.In one embodiment, described
The height of guard member 16 is set to 50cm.
Refering to shown in Fig. 2 a, the shape of cross section of described guard member 16 is V-type, and the guard member 16 of this shape is prone to
Processing.
Refering to the square guard member 16 shown in Fig. 2 b, described guard member 16 can be from all directions to support means
3 play protective action.
Refering to the U-shaped guard member 16 on the side inclined-plane shown in Fig. 2 c, this guard member 16 includes inclined-plane, uses this
The guard member 16 of structure needs a higher height 17 just can play the protective action to support means 3.
Refering to the U-shaped guard member 16 shown in Fig. 2 d, the guard member 16 of this structure and protection structure shown in Fig. 2 a
The structure of part 16 is similar.But the cross section of this embodiment guard member 16 is U-shaped.
Guard member 16 described in all embodiments of Fig. 2 a-2d can be from both direction ballistic support device 3.Extremely
The most in some embodiments, the key area of described support means 3 is protected by guard member 16.
Refering to the structural representation of the lift car 1 shown in Fig. 3, described lift car includes sidewall 30, rear wall 29 and sedan-chair
Railway carriage or compartment door 4.Being also shown for described support means 3 in Fig. 3, described support means 3 is protected by guard member 16, show refering to Fig. 4
The one of which mounting structure schematic diagram of guard member 16.Guard member 16 shown in Fig. 4 is less than the cross bar 21 of car top 15, as
This ensure that guard member 16 does not interferes with the normal rising of lift car 1.
It is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises one
Individual independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should will say
Bright book is as an entirety, and the technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can
With other embodiments understood.
The a series of detailed description of those listed above is only for the feasibility embodiment of the present invention specifically
Bright, they also are not used to limit the scope of the invention, all equivalent implementations made without departing from skill of the present invention spirit
Or change should be included within the scope of the present invention.
Claims (5)
1. an elevator fire extinguishing system, it is characterised in that: the lift car being arranged in elevator is supported by support means；One sedan-chair
Railway carriage or compartment roller is installed on bottom lift car and drives described support means, makes lift car rise or fall；The electricity of described elevator
Stair shaft wall is provided with opening at two floors, and described opening is closed by two elevator doors, falling two elevator doors and falling after closedown
Leaving certain gaps uncovered by the economic plan between two floor base plates；One extinguishing device is installed on down two floors, and extinguishing device ejection fire extinguishing water is at two floor
Base plate is assembled and flows to the elevator car roof in elevator from breach, is finally collected at elevator shaft bottom；Described elevator car top
Edge, portion is provided with guard member, and described guard member is peripheral around support means.
Elevator fire extinguishing system the most according to claim 1, it is characterised in that: described breach is the slightest equal to 6cm.
Elevator fire extinguishing system the most according to claim 1, it is characterised in that: the shape of cross section of described guard member is V
Type.
Elevator fire extinguishing system the most according to claim 1, it is characterised in that: described guard member is U-shaped guard member.
Elevator fire extinguishing system the most according to claim 1, it is characterised in that: being shaped as of described guard member is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610557041.XA CN106081772A (en) | 2016-07-15 | 2016-07-15 | A kind of elevator fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610557041.XA CN106081772A (en) | 2016-07-15 | 2016-07-15 | A kind of elevator fire extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106081772A true CN106081772A (en) | 2016-11-09 |
Family
ID=57220324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610557041.XA Pending CN106081772A (en) | 2016-07-15 | 2016-07-15 | A kind of elevator fire extinguishing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106081772A (en) |
-
2016
- 2016-07-15 CN CN201610557041.XA patent/CN106081772A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |