CN201671530U - Rotary lift emergency escape ladder - Google Patents
Rotary lift emergency escape ladder Download PDFInfo
- Publication number
- CN201671530U CN201671530U CN2010201864963U CN201020186496U CN201671530U CN 201671530 U CN201671530 U CN 201671530U CN 2010201864963 U CN2010201864963 U CN 2010201864963U CN 201020186496 U CN201020186496 U CN 201020186496U CN 201671530 U CN201671530 U CN 201671530U
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- China
- Prior art keywords
- body frame
- flexible body
- frame
- bridge
- portal frame
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- Expired - Lifetime
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Abstract
The utility model discloses a rotary lift emergency escape ladder. After the ladder is towed to a specified location by an automobile or other motor vehicles, four balance supporting legs are spread out under the action of a hydraulic system, a rotary table is arranged on a base, the ladder can rotate from left to right on a rotary bottom plate and the rotary table, a portal frame on the rotary bottom plate is supported by two hydraulic cylinders, a middle expansion main frame and a lower expansion main frame of three expansion main frames inside the portal frame sequentially descend downwards along expansion chutes under the action of a portal frame top self-lock motor, steel wire ropes and a pulley set, after the two frames reach a certain depth, an expansion frame stabilizing device extends out to be connected with a fixed object, and the expansion main frames, a buffer table, a reach-bottom crossing bridge and a landing crossing bridge jointly form a safety passageway. The rotary lift emergency escape ladder has the advantages of capabilities of not only being uprightly fixed, but also being moved to any location for nonstop loading and carrying in a rotary elevator mode, and not only rapidly ascending and descending to transport rescue personnel or materials from ground to a high-rise building, but also rapidly ascending and descending to transport rescue personnel or materials from an underground place, and safe, reliable rapid and convenient utilization.
Description
Technical field
The utility model discloses a kind of rotary lifting emergency escape ladder, be applicable to fire-fighting and rescue and certain depth rescue construction operation, as large-scale underground fire-fighting and rescue such as military affairs, ship lock, bridge, harbour, harbour, reservoir, power station, rescue at sea etc., belong to the fire-fighting and rescue apparatus technical field.
Background technology
The device that is used for the high-altitude rescue has a lot, and rescue machineries such as fire engine, high-altitude aerial ladder substantially all are used for highrise building operation on the ground; Mine, subway, ship lock, bridge, harbour, reservoir, power station etc. have the below ground place of certain depth, still undirected flexible down rescue machinery; When these underground generation disasters or when carrying out operation, often owing to there is not practical rescue aid, the operating personnel that sues and labours can not in time be deep into underground disaster scene, and trapped personnel and goods and materials not can not get timely rescue, heavy losses because of there being rescue machinery.
Summary of the invention
The utility model discloses a kind of rotary lifting emergency escape ladder, to solve the below ground place that has certain depth in the prior art, undirected down flexible rescue machinery, the operating personnel that sues and labours can not in time be deep into underground disaster scene, trapped personnel and goods and materials not to be had rescue machinery and can not get problems such as rescue in time.
Technical solution of the present utility model is as follows: comprise that base, turntable, swivel base, hydraulic cylinder, portal frame, driving sprocket mechanism, motor, cam mechanism, chain spoil the flexible body frame of bar assembly, 2～4 groups, slow platform, the gap bridge of passing a bridge the end of to, land; Self-locking electric machine, wire rope, assembly pulley; Base top is equipped with turntable, and swivel base and turntable are rotatably connected; The connection portal frame is installed on swivel base, and the hydraulic cylinder push rod is connected with portal frame, by propping of hydraulic cylinder control portal frame.Flexible body frame is installed in the portal frame; In the top frame of the flexible body frame in top driving sprocket mechanism is installed, driving sprocket mechanism is connected with motor-driven, in the frame of flexible body frame below cam mechanism is installed; Driving sprocket mechanism and cam mechanism are spoilt the bar assembly by chain and are connected into independent separately closed loop cycle system; Assembly pulley and wire rope are installed and are connected the flexible body frame in middle part, flexible body frame top, bottom; Assembly pulley is connected with portal frame top self-locking electric machine with wire rope; The flexible body frame in top connects and lands gaps bridge, is connected by slow platform between the flexible body frame, and the bottom body frame that stretches is connected to end gap bridge; Flexible body frame, slow platform, the common escape way that constitutes of passing a bridge of passing a bridge the end of to, land;
The flexible body frame of the utility model is three groups, comprises top body frame, the flexible body frame in middle part, the bottom body frame that stretches that stretch; Above the flexible body frame in top, have and land gap bridge; Have slow platform below the flexible body frame in middle part, the flexible body frame in top, the flexible body frame in top stretches with the middle part and is connected by first slow platform between the body frame; The flexible body frame in middle part stretches with the bottom and is connected by second slow platform between the body frame; Flexible body frame bottom, bottom was provided with the end of to passes a bridge; Land the flexible body frame of gap bridge, top, first slow platform, the flexible body frame in middle part, second slow platform, the flexible body frame in bottom, the common escape way that constitutes of passing a bridge the end of to.
The utility model swivel base can left rotation and right rotation 180 degree.
The utility model portal frame is the formula Z type portal frame that rises and falls.
The utility model is characterized in that also comprising telescopic chute, and the flexible body frame of body frame, bottom is stretched by the effect of rise and fall formula Z type portal frame top self-locking electric machine and wire rope and assembly pulley in the middle part, presses telescopic chute and lands downwards successively.
The utility model also comprises the expansion bracket stabilising arrangement; The expansion bracket stabilising arrangement is installed in the flexible body frame in top, the flexible body frame in middle part, front, flexible body frame below, bottom rear side, and the expansion bracket stabilising arrangement stretches out with fixture and is connected, and is used for stablizing the flexible body frame in top, the flexible body frame in middle part, the flexible body frame in bottom.
The utility model also comprises the gap bridge push rod; Gap bridge push rod one end is spoilt the bar assembly with chain and is connected, and the other end is connected with passing a bridge the end of to; Spoil the bar assembly by chain and be controlled to end gap bridge folding.
The utility model also comprises the balance supporting leg; The balance supporting leg is connected with base; The balance supporting leg has expansion and folding structure, and folding structure is connected with hydraulic system, by the expansion and the folding of HYDRAULIC CONTROL SYSTEM balance supporting leg.4 of the utility model balance number of legs, uniform in the base bottom.
The utility model also comprises console, and console is installed on the swivel base, and console is connected control action with motor, self-locking electric machine, the hydraulic cylinder signal of telecommunication.
After the utility model relies on automobile or other motor vehicles tractions to arrive the appointed place, under the hydraulic system effect, launch four balance supporting legs, turntable on the base, at the effect backspin of swivel base and turntable right 180 degree that turn left, two hydraulic cylinders of the formula of rising and falling on swivel base Z type portal frame are propped the formula Z type portal frame that rises and falls, under the hydraulic system effect, the formula of rising and falling Z type portal frame rises, the flexible body frame of flexible body frame in the middle part of three groups of flexible body frames and bottom lands downwards successively by telescopic chute under the effect of rise and fall formula Z type portal frame top self-locking electric machine and wire rope and assembly pulley in the formula of the rising and falling Z type portal frame, to certain depth, the top body frame that stretches, the flexible body frame in middle part, the expansion bracket stabilising arrangement of the flexible body frame in bottom stretches out with fixture and joins.Flexible body frame, slow platform, the common escape way that constitutes of passing a bridge of passing a bridge the end of to, land; Personnel can rely on chain to spoil the bar assembly on ground and connect into the gap bridge that independent separately closed loop cycle systemic effect arrives flexible body frame bottom, bottom and enter the place rescue.
Good effect of the present utility model is: can uprightly fix and be movable to the uninterrupted carrying of any place escalator formula again, can be fast up and down from the ground the highrise building transportation sue and labour and trapped personnel or goods and materials, can sue and labour and trapped personnel or goods and materials from the transportation of certain depth underground up and down fast again.Safe in utilization, reliable, quick and easy.
Description of drawings
Fig. 1 is the utility model Facad structure schematic diagram;
Fig. 2 is the utility model side structure schematic diagram;
Fig. 3 is the utility model plan structure schematic diagram;
Among the figure: 1 balance supporting leg, 2 swivel bases, 3 driving sprocket mechanism, 4 motors, 5 land gap bridge, 6 chains and spoil bar assembly, 7 telescopic chute, the flexible body frame in 8 tops, the flexible body frame in 9 middle parts, the flexible body frame in 10 bottoms, 11 self-locking electric machines, 12 wire rope, 13 assembly pulleys, 14 cam mechanisms, 15 slow platforms, 16 gap bridge push rods, 17 end of to gap bridge, 18 hydraulic cylinders, 19 consoles, 20 rise and fall formula Z type portal frame, 21 turntables, 22 bases, 23 expansion bracket stabilising arrangements.
The specific embodiment
An embodiment of the present utility model such as Fig. 1, Fig. 2, shown in Figure 3: the utility model comprises balance supporting leg 1, swivel base 2, driving sprocket mechanism 3, motor (or hydraulic motor) 4, land and pass a bridge 5, chain is spoilt bar assembly 6, telescopic chute 7, the top body frame 8 that stretches, the flexible body frame 9 in middle part, the bottom body frame 10 that stretches, self-locking electric machine (or hydraulic motor) 11, wire rope 12, assembly pulley 13, cam mechanism 14, slow platform 15, gap bridge push rod 16, pass a bridge 17, hydraulic cylinder 18, console 19, the formula of rising and falling Z type portal frame 20, turntable 21, base 22, expansion bracket stabilising arrangement 23.
Above the flexible body frame 8 in top, have to land and pass a bridge 5; Have slow platform 15 below the flexible body frame 9 in middle part, the flexible body frame 8 in top, the flexible body frame 8 in top stretches with the middle part and is connected by slow platform 15 between the body frame 9; The flexible body frame 9 in middle part stretches with the bottom and is connected by slow platform 15 between the body frame 10; Flexible body frame 10 bottoms, bottom are provided with passes a bridge 17; Land pass a bridge 5, the flexible body frame 8 in top, slow platform 15, the flexible body frame 9 in middle part, slow platform 15, the flexible body frame 10 in bottom, passing a bridge 17 constitutes escape ways jointly.
Claims (8)
1. rotary lifting emergency escape ladder is characterized in that: comprise that base, turntable, swivel base, hydraulic cylinder, portal frame, driving sprocket mechanism, motor, cam mechanism, chain spoil bar assembly, 2～4 groups of flexible body frames, slow platforms, the gap bridge of passing a bridge the end of to, land; Self-locking electric machine, wire rope, assembly pulley; Base top is equipped with turntable, and swivel base and turntable are rotatably connected; The connection portal frame is installed on swivel base, and the hydraulic cylinder push rod is connected with portal frame; Flexible body frame is installed in the portal frame; In the top frame of the flexible body frame in top driving sprocket mechanism is installed, driving sprocket mechanism is connected with motor-driven, in the frame of flexible body frame below cam mechanism is installed; Driving sprocket mechanism and cam mechanism are spoilt the bar assembly by chain and are connected into independent separately closed loop cycle system; Assembly pulley and wire rope are installed and are connected the flexible body frame in middle part, flexible body frame top, bottom; Assembly pulley is connected with portal frame top self-locking electric machine with wire rope; The flexible body frame in top connects and lands gaps bridge, is connected by slow platform between the flexible body frame, and the bottom body frame that stretches is connected to end gap bridge; Flexible body frame, slow platform, the common escape way that constitutes of passing a bridge of passing a bridge the end of to, land.
2. safety ladder according to claim 1 is characterized in that: flexible body frame comprises top the stretch flexible body frame of body frame, middle part, the flexible body frame in bottom; Above the flexible body frame in top, have and land gap bridge; Have slow platform below the flexible body frame in middle part, the flexible body frame in top, the flexible body frame in top stretches with the middle part and is connected by first slow platform between the body frame; The flexible body frame in middle part stretches with the bottom and is connected by second slow platform between the body frame; Flexible body frame bottom, bottom was provided with the end of to passes a bridge; Land the flexible body frame of gap bridge, top, first slow platform, the flexible body frame in middle part, second slow platform, the flexible body frame in bottom, the common escape way that constitutes of passing a bridge the end of to.
3. safety ladder according to claim 1 is characterized in that: portal frame is the formula Z type portal frame that rises and falls.
4. according to claim 1 or 2 or 3 described safety ladders, it is characterized in that: swivel base can left rotation and right rotation 180 degree.
5. according to claim 1 or 2 or 3 described safety ladders, it is characterized in that: also comprise telescopic chute, the flexible body frame in middle part, the flexible body frame in bottom are pressed telescopic chute and are landed downwards successively by the effect of rise and fall formula Z type portal frame top self-locking electric machine and wire rope and assembly pulley.
6. according to claim 1 or 2 or 3 described safety ladders, it is characterized in that: also comprise the expansion bracket stabilising arrangement; The expansion bracket stabilising arrangement is installed in the flexible body frame in top, the flexible body frame in middle part, front, flexible body frame below, bottom rear side, and the expansion bracket stabilising arrangement stretches out with fixture and is connected.
7. according to claim 1 or 2 or 3 described safety ladders, it is characterized in that: also comprise the gap bridge push rod; Gap bridge push rod one end is spoilt the bar assembly with chain and is connected, and the other end is connected with passing a bridge the end of to; Spoil the bar assembly by chain and be controlled to end gap bridge folding.
8. safety ladder according to claim 1 is characterized in that: also comprise the balance supporting leg; The balance supporting leg is connected with base; The balance supporting leg has expansion and folding structure, and folding structure is connected with hydraulic system, by the expansion and the folding of HYDRAULIC CONTROL SYSTEM balance supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201864963U CN201671530U (en) | 2010-05-12 | 2010-05-12 | Rotary lift emergency escape ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201864963U CN201671530U (en) | 2010-05-12 | 2010-05-12 | Rotary lift emergency escape ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201671530U true CN201671530U (en) | 2010-12-15 |
Family
ID=43328942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201864963U Expired - Lifetime CN201671530U (en) | 2010-05-12 | 2010-05-12 | Rotary lift emergency escape ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201671530U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013155738A1 (en) * | 2012-04-19 | 2013-10-24 | Li Jinghai | Rescue vehicle and rescue ladder thereof |
| CN113445900A (en) * | 2021-06-10 | 2021-09-28 | 上海工程技术大学 | Special elevating gear of building fire control crosses street |
| CN114150995A (en) * | 2021-12-07 | 2022-03-08 | 浙江海洋大学 | Multi-angle-rotatable marine extension ladder with pressure sensing function and adjusting method |
-
2010
- 2010-05-12 CN CN2010201864963U patent/CN201671530U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013155738A1 (en) * | 2012-04-19 | 2013-10-24 | Li Jinghai | Rescue vehicle and rescue ladder thereof |
| CN113445900A (en) * | 2021-06-10 | 2021-09-28 | 上海工程技术大学 | Special elevating gear of building fire control crosses street |
| CN113445900B (en) * | 2021-06-10 | 2022-04-05 | 上海工程技术大学 | Special elevating gear of building fire control crosses street |
| CN114150995A (en) * | 2021-12-07 | 2022-03-08 | 浙江海洋大学 | Multi-angle-rotatable marine extension ladder with pressure sensing function and adjusting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101215 |
|
| CX01 | Expiry of patent term |