CN204661059U - A kind of Fire lift of comprehensive application water for fire extinguishing - Google Patents
A kind of Fire lift of comprehensive application water for fire extinguishing Download PDFInfo
- Publication number
- CN204661059U CN204661059U CN201520206057.7U CN201520206057U CN204661059U CN 204661059 U CN204661059 U CN 204661059U CN 201520206057 U CN201520206057 U CN 201520206057U CN 204661059 U CN204661059 U CN 204661059U
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- car
- fire
- fire extinguishing
- hoistway
- described car
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Abstract
The utility model relates to a kind of elevator, particularly the Fire lift of comprehensive application water for fire extinguishing.It comprises hoistway and car, and hoistway top is provided with machine room, and hoistway bottom is pit, and its car is carried by least one bogey and drives; Car is provided with at least one for preventing from dropping on the protecting component of car top water for fire extinguishing; Car roof is provided with flow export, is upwards provided with spill plate along car roof side edge; Smoke prevention interlayer is provided with in car; Counterweight comprises counterweight frame, counterweight iron and pressing plate; A closed drawing belt is provided with in hoistway; Cage bottom is connected with closed compensating band.The utility model Fire lift fire retardancy, Smoke prevention and safety are better; The water for fire extinguishing of car roof flow export can guide to elevator outside again for fire-fighting fire extinguishing; Also elevator interior can be guided to, when elevator itself catches fire, can directly as fire extinguishing water source, for self-insurance or evacuate stranded crowd.
Description
Technical field
The utility model relates to a kind of elevator, particularly the Fire lift of comprehensive application water for fire extinguishing.
Background technology
Elevator is widely used in skyscraper, but skyscraper is once presence of fire, and for vast revenue passenger, conventional lift is used by absolute prohibition.But for fire fighter, due to the through whole building of elevator hoistways, and the flat bed door of elevator has certain sealing, fire retardancy, therefore enters fire in hoistway often more late, has good upstream and downstream effect.
Patent No. CN203624775(2014-6-4) disclose a kind of emergencyserviceelevator, when fire fighter directly reaches accident floor, opened up by hydraulic giant and rescue people and operation path, and reduce the dependence to fire extinguishing system original in building.But the protective system of this elevator structure and safety still have much room for improvement.
Utility model content
The purpose of this utility model is to provide the Fire lift of the good comprehensive application water for fire extinguishing of a kind of fire retardancy, Smoke prevention and safety.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs:
A kind of Fire lift of comprehensive application water for fire extinguishing, comprise hoistway and car, described hoistway top is provided with machine room, and described hoistway bottom is pit, be the access trunk for described car lifting between described machine room and described pit, car described in it is carried by least one bogey and drives; Described car is provided with at least one for preventing from dropping on the protecting component of described car top water for fire extinguishing; Described car top is car roof; Described car roof is provided with flow export, is upwards provided with spill plate along described car roof side edge;
Smoke prevention interlayer is provided with in described car; Described car and described hoistway inwall are provided with speed limited wheel;
Space place between described car and described hoistway inwall is provided with liftable counterweight; Described counterweight comprising counterweight frame, being arranged on the counterweight iron on described counterweight frame and the pressing plate for compressing described counterweight iron;
The wherein side of described access trunk is positioned at each floor and offers a layer doorway, and the gate of described car leans on the side on described layer doorway; Around be provided with at the bottom of the sedan-chair top of described car, both sides sidewall adjacent with the gate side of described car respectively and sedan-chair support described car include the Support bracket that beam column surrounds; One is provided with for holding up or put down the closed drawing belt of described Support bracket in described hoistway; Described cage bottom be arranged in gate lower position be connected with one along described hoistway be provided with side, described layer doorway inwall and with the closed compensating band of described car lifting; Described closed compensating band extends to described pit, and after across described pit on be connected to the lower end of described counterweight.
The utility model is by the setting of described Smoke prevention interlayer, the protecting component coordinated with bogey, car roof and speed-limit device, the smog produced when fire is occurred does not have influence on car, and make later stage water for fire extinguishing not infiltrate car, fire retardancy, Smoke prevention and safety are better; The water for fire extinguishing of car roof flow export can guide to elevator outside again for fire-fighting fire extinguishing; Also elevator interior can be guided to, when elevator itself catches fire, can directly as fire extinguishing water source, for self-insurance or evacuate stranded crowd.
Protecting component can be made of a variety of materials, such as metal sheet or synthetic material, and such as thickness is 0.2-20mm.Its shape can be rectangle; Close compensating band can compensate and close drawing belt in car lifting process, produce change in counterweight-side and cage side, both maintenances are balanced and stable.
As preferably, described car roof surface elevation has the trend towards described flow export direction step-down.Water for fire extinguishing is circulated more smooth and easy.
As preferably, described cage bottom is provided with load sensor; Described car is wound around below by two described bogeys, and described bogey is along described car side wall setting and by load-supporting wheel around described car guiding; At least one bogey is run along described car side wall; Described car both sides are respectively arranged with safety tongs device and are arranged on the safety deceleration registration device above described safety tongs device.
The utility model, by arranging load sensor, can detect and guarantee in car with or without passenger; When there is no passenger, car traction to the pit of hoistway bottommost, is convenient to fire fighter and is used by bogey;
By safety tongs device and the registration device that slows down safely, the safety of elevator can be improved further, when elevator is from when falling or ascending velocity exceedes safe range, speed sensor is utilized to send signal, when car reaches nearest floor position, lift car is locked in and leans against on layer track of position, doorway, by pressing " safety switch ", fire fighter can save oneself again further, can not be trapped in the danger that can't get out in elevator.Safety tongs device plays a protective role again further, under duplicate protection, avoids elevator belt people from falling from high altitude.
As preferably, described cab interior antetheca is provided with rotation antetheca, rotates in antetheca and is provided with telescopic rescue climbing ladder; Or the outside rear wall of described car is provided with telescopic rescue climbing ladder.
By making full use of the setting rotating space and climbing ladder structure in antetheca, space utilization being maximized, when elevator normally runs, rotating antetheca and being in closure state; When fire occurs, fire fighter can be convenient to again and utilize rescue climbing ladder to realize rescuing people and saving oneself.
As preferably, described safe deceleration registration device comprises the first motor and the second motor, the first screw pair be connected with described first motor, the second screw pair of being connected with described second motor, and is connected to tong arm and second tong arm energetically energetically of first on described car respectively by described first screw pair and the second screw pair; The infall of the described first tong arm and second tong arm energetically is energetically connected with speed reduction gearing; Friction member is provided with between described speed reduction gearing and described hoistway.
When the speed that elevator runs exceedes the safe range of design, what first start is " slow down safely registration device ".Two motor meeting fast rotational, screw pair will movement rapidly, and the pressure that its produces acts on the power arm of locking pliers, and the friction between locking pliers and track will increase rapidly, locking pliers is connected with lift car, so just can reduce the speed of lift car.When speed is too little, system can control again motor and do contrarotation, reduces the friction between locking pliers and track, thus allows elevator slower speeds move up.When elevator arrive nearby layer door position time, system firmly will lock elevator in orbit by stretching out dead bolt, and at this moment, passenger can by by " urgent door open button ", opens gate and layer door realizes saving oneself.
As preferably, described bogey is the wirerope being arranged on described car top, and described wirerope length direction is provided with and is surrounded on described wirerope and the climbing structures of the helical structure extended along described wirerope length direction.Now, the climbing structures be arranged on wirerope can simultaneously as the instrument that fire fighter is upper and lower.
As preferably, described speed limited wheel is the roller with damping.
As preferably, the width of described closed drawing belt and described closed compensating band is greater than the width on described layer doorway respectively.
The utility model is by closing the restriction of drawing belt and closed compensating band and concrete structure, and form the planar structure band that tightly covers layer door, even if layer door is surprisingly opened, elevator is still in protection state, and personnel do not crash into the risk of hoistway.
As preferably, described speed limited wheel and described safe deceleration registration device are respectively arranged with damper element.Can improve the safety that elevator runs further, the personnel in protection car are not by sharp pounding or jolt.
As preferably, described rotation antetheca internal fixtion has hanger; Described rescue climbing ladder is fixed on described hanger; Described rescue climbing ladder comprises telescopic cat ladder stretching end and cat ladder fixed end, and the upper end of described cat ladder fixed end is connected with described cat ladder stretching end by buckle.Be convenient to make full use of the space rotated in antetheca and car.
Accompanying drawing explanation
Fig. 1 is the Fire lift schematic diagram of a kind of embodiment comprehensive application of the utility model water for fire extinguishing;
Fig. 2 is Fire lift bogey and the climbing structures schematic diagram of a kind of embodiment comprehensive application of Fire lift water for fire extinguishing of the utility model comprehensive application water for fire extinguishing;
Fig. 3 is a kind of embodiment schematic diagram of Fire lift of the utility model comprehensive application water for fire extinguishing;
Fig. 4 is a kind of embodiment schematic diagram of Fire lift of the utility model comprehensive application water for fire extinguishing;
Fig. 5 is a kind of safeguard construction schematic diagram of Fire lift of the utility model comprehensive application water for fire extinguishing;
Fig. 6 is the Fire lift counterweight design schematic diagram of the utility model comprehensive application water for fire extinguishing;
Fig. 7 is the Fire lift car roof structural representation of comprehensive application water for fire extinguishing of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment one
As shown in Figure 1, the Fire lift of comprehensive application water for fire extinguishing comprises hoistway 1 and car 2, and hoistway 1 top is provided with machine room 3, and hoistway 1 bottom is pit 4, access trunk for being elevated for car 2 between machine room 3 and pit 4, its car 2 is carried by least one bogey 7 and is driven; Car 2 is provided with at least one for preventing from dropping on the protecting component 8 of car 2 top fire suppression water; Smoke prevention interlayer 20 is provided with in car 2; Car 2 and hoistway 1 inwall are provided with speed limited wheel 5, and such as speed limited wheel 5 is chosen as the roller with damping.
The wherein side of access trunk is positioned at each floor and offers layer doorway 10, and the gate of car 2 leans on the side on layer doorway 10; Around be provided with at the bottom of the sedan-chair top of car 2, both sides sidewall adjacent with the gate side of car 2 respectively and sedan-chair support car 2 include the Support bracket 21 that beam column surrounds; One is provided with for holding up or put down the closed drawing belt 11 of Support bracket 21 in hoistway 1; Be arranged in bottom car 2 gate lower position be connected with one along hoistway 1 be provided with side, layer doorway 10 inwall and with car 2 be elevated closed compensating band 22; Close the width that drawing belt 11 and the width of closed compensating band 22 are greater than layer doorway 10 respectively, close compensating band 22 and extend to pit 4, and after across pit 4 on be connected to the lower end of counterweight 9.
As shown in Figure 3, car 2 inner front wall is provided with and rotates antetheca 23, rotates in antetheca 23 and is provided with telescopic rescue climbing ladder 24; Rotate antetheca 23 internal fixtion and have hanger 26; Rescue climbing ladder 24 is fixed on hanger 26; Rescue climbing ladder 24 comprises telescopic cat ladder stretching end 241 and cat ladder fixed end 242, and the upper end of cat ladder fixed end 242 is connected with cat ladder stretching end 241 by buckle.
As shown in Figure 6, the space place between car 2 and hoistway 1 inwall is provided with liftable counterweight 9; Counterweight 9 comprising counterweight frame 91, being arranged on the counterweight iron 92 on counterweight frame 91 and the pressing plate 93 for compressing counterweight iron 92.
As shown in Figure 7, car 2 top is car roof 27; Car roof 27 is provided with flow export 271, is upwards provided with spill plate 272 along car roof 27 side edge; In order to make circulation more smooth and easy, the trend of height towards flow export 271 direction step-down can be arranged in car roof 27 surface.
Embodiment two
With embodiment one, unlike in order to improve the safety of elevator when fire occurs further, load sensor 6 is set bottom car 2.As shown in Figure 4, car 2 both sides are respectively arranged with safety tongs device 24 and the safety deceleration registration device 25 be arranged on above safety tongs device 24.Safe deceleration registration device 25 comprises the first motor 251 and the second motor 252, the first screw pair 253 be connected with the first motor 251, the second screw pair 254 of being connected with the second motor 252, and is connected to tong arm 255 and second tong arm 256 energetically energetically of first on car 2 respectively by the first screw pair 253 and the second screw pair 254; The infall of the first tong arm 255 and second tong arm 256 energetically is energetically connected with speed reduction gearing 257; Friction member 258 is provided with between speed reduction gearing 257 and hoistway 1.
In order to improve Fire lift landing or operating stability, on speed limited wheel 5 and safe deceleration registration device 25, damper element can be set respectively.
As shown in Figure 5, car 2 is wound around below by two bogeys 7, and bogey 7 arranges along car 2 sidewall and guided around car 2 by load-supporting wheel 71; At least one bogey 7 is run along car 2 sidewall.
At the outside rear wall of car 2, telescopic rescue climbing ladder 24 is set.
Embodiment three
With embodiment two, unlike as shown in Figure 2, bogey 7 is for being arranged on the wirerope at car 2 top, and wirerope length direction is provided with and is surrounded on wirerope and the climbing structures 72 of the helical structure extended along wirerope length direction.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification sheets, as long as but be all subject to the protection of patent law in right of the present utility model.
Claims (10)
1. the Fire lift of a comprehensive application water for fire extinguishing, comprise hoistway (1) and car (2), described hoistway (1) top is provided with machine room (3), described hoistway (1) bottom is pit (4), being positioned at the access trunk for being elevated for described car (2) between described machine room (3) and described pit (4), it is characterized in that: described car (2) is carried by least one bogey (7) and drives;
Described car (2) is provided with at least one for preventing from dropping on the protecting component (8) of described car (2) top fire suppression water;
Described car (2) top is car roof (27); Described car roof (27) is provided with flow export (271), is upwards provided with spill plate (272) along described car roof (27) side edge;
Smoke prevention interlayer (20) is provided with in described car (2); Described car (2) and described hoistway (1) inwall are provided with speed limited wheel (5);
Space place between described car (2) and described hoistway (1) inwall is provided with liftable counterweight (9); Described counterweight (9) comprising counterweight frame (91), being arranged on the counterweight iron (92) on described counterweight frame (91) and the pressing plate (93) for compressing described counterweight iron (92);
The wherein side of described access trunk is positioned at each floor and offers a layer doorway (10), and the gate of described car (2) leans on the side of described layer doorway (10); Around be provided with at the bottom of the sedan-chair top of described car (2), both sides sidewall adjacent with the gate side of described car (2) respectively and sedan-chair support described car (2) include the Support bracket (21) that beam column surrounds; One is provided with for holding up or put down the closed drawing belt (11) of described Support bracket (21) in described hoistway (1); Described car (2) bottom is arranged in gate lower position and is connected with one and is provided with the inwall of described layer doorway (10) side and the closed compensating band (22) be elevated with described car (2) along described hoistway (1); Described closed compensating band (22) extends to described pit (4), and is connected to the lower end of described counterweight (9) on backward across described pit (4).
2. the Fire lift of a kind of comprehensive application water for fire extinguishing according to claim 1, is characterized in that: described car roof (27) surface elevation has the trend towards described flow export (271) direction step-down.
3. the Fire lift of a kind of comprehensive application water for fire extinguishing according to claim 2, is characterized in that: described car (2) bottom is provided with load sensor (6); Described car (2) is wound around below by two described bogeys (7), and described bogey (7) arranges along described car (2) sidewall and guided around described car (2) by load-supporting wheel (71); At least one bogey (7) is run along described car (2) sidewall; Described car (2) both sides are respectively arranged with safety tongs device (24) and are arranged on the safety deceleration registration device (25) of described safety tongs device (24) top.
4. the Fire lift of a kind of comprehensive application water for fire extinguishing according to claim 3, is characterized in that: described car (2) inner front wall is provided with and rotates antetheca (23), rotates in antetheca (23) and is provided with telescopic rescue climbing ladder (24); Or described car (2) outside rear wall is provided with telescopic rescue climbing ladder (24).
5. the Fire lift of a kind of comprehensive application water for fire extinguishing according to claim 3, it is characterized in that: the described safety registration device (25) that slows down comprises the first motor (251) and the second motor (252), the first screw pair (253) be connected with described first motor (251), the second screw pair (254) of being connected with described second motor (252), and is connected to tong arm (255) and second tong arm (256) energetically energetically of first on described car (2) respectively by described first screw pair (253) and the second screw pair (254); The infall of the described first tong arm (255) and second tong arm (256) energetically is energetically connected with speed reduction gearing (257); Friction member (258) is provided with between described speed reduction gearing (257) and described hoistway (1).
6. the Fire lift of a kind of comprehensive application water for fire extinguishing according to claim 1, it is characterized in that: described bogey (7) is for being arranged on the wirerope at described car (2) top, and described wirerope length direction is provided with and is surrounded on described wirerope and the climbing structures (72) of the helical structure extended along described wirerope length direction.
7. the Fire lift of a kind of comprehensive application water for fire extinguishing according to any one of claim 4-6, is characterized in that: described speed limited wheel (5) is the roller with damping.
8. the Fire lift of a kind of comprehensive application water for fire extinguishing according to claim 7, is characterized in that:
Described closed drawing belt (11) is greater than the width of described layer doorway (10) respectively with the width of described closed compensating band (22).
9. the Fire lift of a kind of comprehensive application water for fire extinguishing according to claim 5, is characterized in that: described speed limited wheel (5) and described safety are slowed down on registration device (25) and is respectively arranged with damper element.
10. the Fire lift of a kind of comprehensive application water for fire extinguishing according to claim 4, is characterized in that: described rotation antetheca (23) internal fixtion has hanger (26); Described rescue climbing ladder (24) is fixed on described hanger (26); Described rescue climbing ladder (24) comprises telescopic cat ladder stretching end (241) and cat ladder fixed end (242), and the upper end of described cat ladder fixed end (242) is stretched by buckle and described cat ladder and holds (241) to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206057.7U CN204661059U (en) | 2015-04-08 | 2015-04-08 | A kind of Fire lift of comprehensive application water for fire extinguishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206057.7U CN204661059U (en) | 2015-04-08 | 2015-04-08 | A kind of Fire lift of comprehensive application water for fire extinguishing |
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| Publication Number | Publication Date |
|---|---|
| CN204661059U true CN204661059U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520206057.7U Expired - Fee Related CN204661059U (en) | 2015-04-08 | 2015-04-08 | A kind of Fire lift of comprehensive application water for fire extinguishing |
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| CN (1) | CN204661059U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858413A (en) * | 2016-06-14 | 2016-08-17 | 西继迅达（许昌）电梯有限公司 | Firefighting elevator compartment wall |
| CN106986250A (en) * | 2017-05-22 | 2017-07-28 | 上海理工大学 | Vertical lift security system |
| CN107117512A (en) * | 2017-05-10 | 2017-09-01 | 上海理工大学 | Corridor slope elevator car safety |
| CN107128766A (en) * | 2017-06-19 | 2017-09-05 | 上海理工大学 | Vertical lift elevator security system |
-
2015
- 2015-04-08 CN CN201520206057.7U patent/CN204661059U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858413A (en) * | 2016-06-14 | 2016-08-17 | 西继迅达（许昌）电梯有限公司 | Firefighting elevator compartment wall |
| CN105858413B (en) * | 2016-06-14 | 2018-04-10 | 西继迅达（许昌）电梯有限公司 | A kind of Fire lift sedan-chair wall |
| CN107117512A (en) * | 2017-05-10 | 2017-09-01 | 上海理工大学 | Corridor slope elevator car safety |
| CN107117512B (en) * | 2017-05-10 | 2019-05-21 | 上海理工大学 | Corridor slope elevator car safety |
| CN106986250A (en) * | 2017-05-22 | 2017-07-28 | 上海理工大学 | Vertical lift security system |
| CN107128766A (en) * | 2017-06-19 | 2017-09-05 | 上海理工大学 | Vertical lift elevator security system |
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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: 20150923 Termination date: 20200408 |