CN101832098A - Rotary lifting emergency escape ladder - Google Patents
Rotary lifting emergency escape ladder Download PDFInfo
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- CN101832098A CN101832098A CN201010168886A CN201010168886A CN101832098A CN 101832098 A CN101832098 A CN 101832098A CN 201010168886 A CN201010168886 A CN 201010168886A CN 201010168886 A CN201010168886 A CN 201010168886A CN 101832098 A CN101832098 A CN 101832098A
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- portal frame
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Abstract
The invention discloses a rotary lifting emergency escape ladder. After the rotary lifting emergency escape ladder is hauled to a pointed position by a vehicle or other motor-driven vehicles, four balanced supporting legs of the ladder are stretched under the action of a hydraulic system; a rotary platform is arranged on a pedestal; the rotary platform on a rotary base plate can rotate left and right; two hydraulic cylinders support a portal frame on the rotary base plate; a middle telescopic main frame and a lower telescopic main frame of three groups of telescopic main frames in the portal frame sequentially descend downwards under the actions of a self-locking motor and a steel rope at the top of the portal frame and under the action of a pulley block in turn; and after the middle telescopic main frame and the lower telescopic main frame descend to a certain depth, a telescopic frame stabilizing device stretches out and is then connected with a fixed object. The telescopic main frames, a buffering table, a bottom bridge and a ground bridge form a safe passage together. The rotary lifting emergency escape ladder has the advantages that: the ladder can be uprightly fixed, can be moved to any position to continuously carry in a way of a rolling lifter, can quickly ascend and descend to convey rescuers or goods from high-rise buildings above ground and from underground fields at a certain distance from the ground, and is safe, reliable, quick and convenient in use.
Description
Technical field
The present invention 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 invention 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 invention 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 present invention 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.
Swivel base of the present invention can left rotation and right rotation 180 degree.
Portal frame of the present invention is the formula Z type portal frame that rises and falls.
The present invention 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 present invention 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 present invention 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 present invention 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 balance number of legs of the present invention, uniform in the base bottom.
The present invention 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 present invention 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 invention 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 a Facad structure schematic diagram of the present invention;
Fig. 2 is a side structure schematic diagram of the present invention;
Fig. 3 is a plan structure schematic diagram of the present invention;
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
One embodiment of the present of invention such as Fig. 1, Fig. 2, shown in Figure 3: as to the present invention includes 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 |
|---|---|---|---|
| CN201010168886A CN101832098A (en) | 2010-05-12 | 2010-05-12 | Rotary lifting emergency escape ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010168886A CN101832098A (en) | 2010-05-12 | 2010-05-12 | Rotary lifting emergency escape ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101832098A true CN101832098A (en) | 2010-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010168886A Pending CN101832098A (en) | 2010-05-12 | 2010-05-12 | Rotary lifting emergency escape ladder |
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| Country | Link |
|---|---|
| CN (1) | CN101832098A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642754A (en) * | 2012-04-19 | 2012-08-22 | 李景海 | Rescue vehicle and rescue ladder thereof |
| CN103147684A (en) * | 2013-02-28 | 2013-06-12 | 胡佳威 | Carrying ladder for floor densely-distributed fire evacuation exits |
| GB2507578A (en) * | 2012-11-05 | 2014-05-07 | Yousif Osman Hassan | Automatic self-erecting ladder |
| CN103993906A (en) * | 2014-06-05 | 2014-08-20 | 煤炭科学技术研究院有限公司 | Hydraulic pressure sideward releasing type pedestrian hole device for sharp inclined coal seam |
| CN108137129A (en) * | 2015-10-13 | 2018-06-08 | 韦巴斯托股份公司 | The masking device of the vehicles |
| CN108337943A (en) * | 2018-02-26 | 2018-07-31 | 西北农林科技大学 | A kind of multi-function operation mountainous region crawler tractor |
| GB2619142A (en) * | 2022-05-26 | 2023-11-29 | Univ Shandong Science & Tech | Lifting equipment for coal mine emergency rescue |
-
2010
- 2010-05-12 CN CN201010168886A patent/CN101832098A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642754A (en) * | 2012-04-19 | 2012-08-22 | 李景海 | Rescue vehicle and rescue ladder thereof |
| WO2013155738A1 (en) * | 2012-04-19 | 2013-10-24 | Li Jinghai | Rescue vehicle and rescue ladder thereof |
| GB2507578A (en) * | 2012-11-05 | 2014-05-07 | Yousif Osman Hassan | Automatic self-erecting ladder |
| CN103147684A (en) * | 2013-02-28 | 2013-06-12 | 胡佳威 | Carrying ladder for floor densely-distributed fire evacuation exits |
| CN103147684B (en) * | 2013-02-28 | 2015-02-04 | 胡佳威 | Carrying ladder for floor densely-distributed fire evacuation exits |
| CN103993906A (en) * | 2014-06-05 | 2014-08-20 | 煤炭科学技术研究院有限公司 | Hydraulic pressure sideward releasing type pedestrian hole device for sharp inclined coal seam |
| CN108137129A (en) * | 2015-10-13 | 2018-06-08 | 韦巴斯托股份公司 | The masking device of the vehicles |
| CN108137129B (en) * | 2015-10-13 | 2020-08-21 | 韦巴斯托股份公司 | Shielding device for vehicle |
| CN108337943A (en) * | 2018-02-26 | 2018-07-31 | 西北农林科技大学 | A kind of multi-function operation mountainous region crawler tractor |
| GB2619142A (en) * | 2022-05-26 | 2023-11-29 | Univ Shandong Science & Tech | Lifting equipment for coal mine emergency rescue |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100915 |