CN109930984A - Fire ladder for escaping, escape system and application method based on fire ladder for escaping - Google Patents
Fire ladder for escaping, escape system and application method based on fire ladder for escaping Download PDFInfo
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- CN109930984A CN109930984A CN201910186505.4A CN201910186505A CN109930984A CN 109930984 A CN109930984 A CN 109930984A CN 201910186505 A CN201910186505 A CN 201910186505A CN 109930984 A CN109930984 A CN 109930984A
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- escaping
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Abstract
Escape system and application method the invention discloses a kind of fire ladder for escaping, based on fire ladder for escaping, fire ladder for escaping is made of multistage ladder body component, all terraced body components are sequentially connected from head to tail to form open-chain structure, and can relatively rotate between two neighboring terraced body component；All terraced body components can switch between folded state and unfolded state, and under unfolded state, the inclined direction of the terraced body component of two sections of arbitrary neighborhood is opposite.Escape system, which is characterized in that it includes traction mechanism and above-mentioned fire ladder for escaping；Further include docking facilities, is used to that fire ladder for escaping to be made to fix relative to building.Fire ladder for escaping of the invention is the peripheral hardware formula survival equipment of deployable and collapsible, when fire occurs, folding ladder is deployed in building external by traction mechanism, so that resident can escape from balcony or window, common stair are similar to after folding ladder expansion, using safety coefficient height, escape rate and escape efficiency can be improved.
Description
Technical field
The present invention relates to fire-fighting field of tool, more particularly to a kind of fire ladder for escaping, based on the escape of fire ladder for escaping
System and application method.
Background technique
Currently in common buildings, when fire occurs, escape route is based on stair, and common spare fire-fighting life-saving
Ladder is based on rope ladder, and the escape routes such as stair are easy to be blocked by high fire due to being in building interior, and rope ladder etc. can assist resident
There is a problem of using difficulty larger again from the apparatus of window escape, deconditioned people's climbing is not easy, common resident's body
Situation is different, and the old and the weak resident is difficult to escape by rope ladder, and climbing rope ladder degree of danger is also bigger, is easy to fall, therefore have
Necessity develops the fire ladder for escaping and escape system of a kind of peripheral hardware formula.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provide a kind of peripheral hardware formula, using rising
Come the lower fire ladder for escaping of degree of danger, escape system and application method based on fire ladder for escaping.
Technical solution: to achieve the above object, fire ladder for escaping of the invention is made of multistage ladder body component, is owned
Terraced body component be sequentially connected from head to tail to form open-chain structure, and can be relatively rotated between two neighboring terraced body component；The fire-fighting
Emergency Ladder can integrally switch between folded state and unfolded state, under unfolded state, the terraced body component of two sections of arbitrary neighborhood
Inclined direction is opposite；Each terraced body component all has foldability, when fire ladder for escaping is generally in folded state, ladder
Body component is in folding storage state, and when fire ladder for escaping is generally in unfolded state, terraced body component is in shape of organizing work
State.
Further, the terraced body component includes main part, two pieces of transition platess and connecting rod, and four constitute parallel four side
Shape structure, and two pieces of transition platess are hinged on the both ends of the main part.
Further, one piece of transition plates, and two ladders of arbitrary neighborhood are shared in the junction of arbitrary neighborhood two terraced body components
Projection of the main part of body component in overlook direction mutually staggers.
Further, the main part includes two side of the ladder portions and is arranged in several foot-operated between two side of the ladder portions
Plate.
Escape system based on fire ladder for escaping comprising traction mechanism and above-mentioned fire ladder for escaping, the dragger
Structure is for driving the folding ladder to switch between folded state and unfolded state；Further include docking facilities, is used to make institute
Fire ladder for escaping is stated to fix relative to building；The docking mechanism includes the be mounted on the terraced body component of the top
A pair of of order member and the second docking unit being mounted in building, the first docking unit docks unit with second can be relatively right
It is disengagable to connect fixed and the two.
Further, the traction mechanism includes traction rope, crimping wheel, curling motor and reverse wheel, the commutation rotation
Dynamic to be mounted on building top, the crimping wheel and the driving motor are drivingly connected；The traction rope bypasses the reverse wheel,
And one end of which is fixed on the terraced body component of top, the other end is fixed on the crimping wheel, and traction rope can be wrapped in volume
On song wheel.
It further, further include displacement chassis, the fire ladder for escaping integral installation is on the displacement chassis, and institute
It states curling motor and crimping wheel is also mounted on the displacement chassis.
It further, further include guide mechanism, the guide mechanism includes the guide rails and peace being fixed in building
Directive wheel on terraced body component, the directive wheel can move back and forth in the guide rails.
Further, the first docking unit includes docking block, and the docking block has docking section, described right
The top two sides of socket part have the first guiding surface, and the lower part two sides of the docking section have clamping inclined-plane；Second docking
Unit includes unit pedestal and two folding bodies that can be opened and closed relatively being mounted on the unit pedestal, and two open and close
Being provided between body makes the two have the elastic element for closing up trend；The lower end of the folding body has the second guiding surface, and
The gear inclined-plane opposite with the second guiding surface inclined direction is provided on the upside of second guiding surface；It further include that can limit
Make the opposite switching device opened of the folding body.
The application method of escape system based on fire ladder for escaping, which comprises
Mobile displacement chassis makes fire ladder for escaping be located at suitable position, the suitable position are as follows: fire ladder for escaping is by folding
When state switches to unfolded state, the directive wheel on terraced body component can enter the guide rails in building；
The both ends of traction rope are respectively fixed on the terraced body component of top and on crimping wheel；
Control curling motor rotation, switches fire ladder for escaping from folded state to unfolded state, until first pair of order
Member docks unit docking with second；
So that switching device is switched to two folding bodies of limitation makes the two can not the opposite state opened.
The utility model has the advantages that fire ladder for escaping of the invention, escape system and application method based on fire ladder for escaping, fire-fighting
Emergency Ladder is the peripheral hardware formula survival equipment of deployable and collapsible, when fire occurs, is deployed in folding ladder by traction mechanism and builds
Outside is built, so that resident can escape from balcony or window, common stair is similar to after folding ladder expansion, use safety coefficient
Escape rate and escape efficiency can be improved in height.
Detailed description of the invention
Attached drawing 1 is the structure chart of fire ladder for escaping；
Attached drawing 2 is the structure chart of fire ladder for escaping under folded state；
Attached drawing 3 is the structure chart of the escape system based on fire ladder for escaping；
Attached drawing 4 is the partial enlarged view of docking mechanism part；
Attached drawing 5 is the cross-sectional view of docking mechanism.
1- ladder body component；11- main part；12- transition plates；13- connecting rod；111- side of the ladder portion；112- foot pedal；2- traction
Mechanism；21- traction rope；22- crimping wheel；23- crimps motor；24- reverse wheel；3- shifts chassis；4- guide mechanism；41- guiding
Track；42- directive wheel；5- docking mechanism；51- docks block；The first guiding surface of 511-；512- is clamped inclined-plane；52- folding
Body；The second guiding surface of 521-；522- gear inclined-plane；53- elastic element；54- switching device；541- sliding shoe；542- transmission
Bar；543- operation handle；544- shackle line；55- unit pedestal.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
It such as attached drawing 1 and attached fire ladder for escaping shown in Fig. 2, is made of multistage ladder body component 1, all terraced body components 1
It is sequentially connected from head to tail to form open-chain structure, and can be relatively rotated between two neighboring terraced body component 1；Fire ladder for escaping integrally may be used
Switch between folded state and unfolded state, under unfolded state, the inclined direction phase of the terraced body component 1 of two sections of arbitrary neighborhood
Instead；Each terraced body component 1 all has foldability, and when fire ladder for escaping is generally in folded state, terraced body component is in
Folding storage state, when fire ladder for escaping is generally in unfolded state, terraced body component is in state of organizing work.Using this
Can twofold structure (terraced body component itself is foldable, foldable between terraced body component), may make fire ladder for escaping is whole to exist
Folded state lower volume is smaller, facilitates storage and carries, easy to use.
Specifically, the ladder body component 1 includes 11, two pieces of transition platess 12 of main part and connecting rod 13, four are constituted in parallel
Quadrilateral structure, and two pieces of transition platess 12 are hinged on the both ends of the main part 11.The company of arbitrary neighborhood two terraced body components 1
It meets place and shares one piece of transition plates 12, and projection of the main part 11 of arbitrary neighborhood two terraced body components 1 in overlook direction is mutual
It is staggered, the main part 11 includes two side of the ladder portions 111 and several foot pedals being arranged between two side of the ladder portions 111
112.Using the terraced body component 1 of this structure, fire ladder for escaping is consistent with the staircase structure in building in the deployed state, side
Persons who happens to be on hand for an errand flee from, and do not use obstacle.
Escape system based on fire ladder for escaping, as shown in Fig. 3 comprising traction mechanism 2 and above-mentioned fire-fighting life-saving
Ladder, the traction mechanism 2 is for driving the folding ladder to switch between folded state and unfolded state；It further include docking
Device is used to that the fire ladder for escaping to be made to fix relative to building；The docking mechanism 5 includes the institute for being mounted on the top
The the second docking unit stating the first docking unit on terraced body component 1 and being mounted in building, the first docking unit and second
It is disengagable that docking unit opposite can dock fixed and the two.The traction mechanism 2 includes traction rope 21, crimping wheel 22, curling
Motor 23 and reverse wheel 24, the reverse wheel 24 are rotatably installed in building top, and the crimping wheel 22 drives with the driving motor
Dynamic connection；The traction rope 21 bypasses the reverse wheel 24, and one end of which is fixed on the terraced body component 1 of top, the other end
It is fixed on the crimping wheel 22, and traction rope 21 can be wrapped on crimping wheel 22.
Using the above structure, by the way that docking mechanism 5 is arranged, it may make traction mechanism 2 that fire ladder for escaping is deployed into expansion
It after state, is fixed so that the first docking unit docks unit docking with second, does not need to provide maintenance energy to crimp motor 23
Square, and it is firm by being connected between 5 fire ladder for escaping of docking mechanism and building, so that fire ladder for escaping overall stability is high, peace
It is complete reliable.
It in another embodiment, further include displacement chassis 3, the fire ladder for escaping integral installation is at the displacement bottom
On disk 3, and the curling motor 23 and crimping wheel 22 are also mounted on the displacement chassis 3.Fire-fighting can be so moved easily to escape
Raw ladder.Traction rope 21 is preset in building, and keeps mated condition with reverse wheel 24, when need to use, only need to be by traction rope
21 both ends are individually secured on fire ladder for escaping and crimping wheel 22.
It preferably, further include guide mechanism 4, the guide mechanism in order to further enhance the stability of fire ladder for escaping
4 include the guide rails 41 being fixed in building and the directive wheel 42 being mounted on terraced body component 1, and the directive wheel 42 can
It is moved back and forth in the guide rails 41.Guide rails 41 are fixedly mounted in building, and directive wheel 42 can pass in and out guide rails
41, and the lower end of guide rails 41 has the horn mouth for facilitating directive wheel 42 to enter.
As shown in attached drawing 4 and attached drawing 5, the first docking unit includes docking block 51, and the docking block 51 has
Docking section, the top two sides of the docking section have the first guiding surface 511, and the lower part two sides of the docking section have clamping
Inclined-plane 512, clamping inclined-plane 512 are opposite with the inclined direction of the first guiding surface 511；The second docking unit includes unit
Pedestal 55 and be mounted on the unit pedestal 55 two can opposite folding folding bodies 52, and two folding bodies 52 it
Between be provided with and both make that there is the elastic element 53 for closing up trend；The lower end of the folding body 52 has the second guiding surface
521, and the upside of the second guiding surface 521 is provided with the gear inclined-plane opposite with 521 inclined direction of the second guiding surface
522；It further include that can limit the opposite switching device 54 opened of the folding body 52.
Switching device 54 includes sliding shoe 541, and the sliding shoe 541 can be slided relative to the unit pedestal 55, is slided
Block 541 can switch between working condition and idle state.Under under initial situation, sliding shoe 541 is in idle condition, and two are opened
Zoarium 52 can free-open-close, dock block 51 docking section enter second docking unit when can pass through the traction of traction mechanism 2
Push out two folding bodies 52 (the first guiding surface 511 on docking section pushes the second guiding surface 521 on folding body 52,
Make two folding bodies 52 are opposite to open) enter between two folding bodies 52, so latter two folding body 52 is made in elastic element 53
With it is lower it is opposite close up, sliding shoe 541 is switched to working condition at this time, under working condition, and its two sides is respectively used to blocking two
A folding body 52 open the two can not opposite, and the docking section for so docking block 51 can be securely captured at two folding bodies
(the clamping inclined-plane 512 on docking section is blocked in the gear inclined-plane 522 on folding body 52) between 52, does not loosen the risk fallen.
When withdrawing fire ladder for escaping, sliding shoe 541 is switched to idle state, two folding bodies 52 can free-open-close, dock block
Body 51 fire ladder for escaping under the effect of gravity, push two folding bodies 52 open and (clamping inclined-plane 512 on docking section push folding
Gear inclined-plane 522 on body 52 makes two folding bodies 52 are opposite to open) leave the second docking section.
Since switching device 54 is in building top position, manually it is difficult to climb to building top switching under fire conditions,
Therefore optionally, switching device 54 further includes drive rod 542, operation handle 543 and shackle line 544, drive rod 542
It is rotatably installed in the upside of external wall, one end connects the sliding shoe 541, can make sliding shoe by rotating drive rod 542
541 switch it between working condition and idle state relative to the sliding of unit pedestal 55.Operation handle 543 is rotatably installed in
The downside of external wall, the two sides of the center of rotation of operation handle 543 connect respectively with the two sides of the center of rotation of drive rod 542
It is connected to shackle line 544 (shackle line 544 of side one, one shares two shackle lines 544), such manipulator
The drive rod 542 that power synchronous is transmitted to upper end can be made the synchronous rotation of drive rod 542 switch over operation by handle 543 in lower end.
The application method of escape system based on fire ladder for escaping, described method includes following steps:
Step 1: mobile displacement chassis 3 makes fire ladder for escaping be located at suitable position, the suitable position are as follows: fire-fighting life-saving
When ladder switches from folded state to unfolded state, the directive wheel 42 on terraced body component 1 can enter the guide rails 41 in building；
Step 2: the both ends of traction rope 21 are respectively fixed on the terraced body component 1 of top and on crimping wheel 22；
Step 3: control curling motor 23 rotates, and switches fire ladder for escaping from folded state to unfolded state, until
First docking unit docks unit docking with second；
Step 4: so that switching device 54 is switched to two folding bodies 52 of limitation makes the two can not the opposite state opened.
Fire ladder for escaping and escape system of the invention is the peripheral hardware formula survival equipment of deployable and collapsible, when fire occurs,
Folding ladder is deployed in building external by traction mechanism, so that resident can escape from balcony or window, folding ladder expansion
It is similar to common stair afterwards, using safety coefficient height, escape rate and escape efficiency can be improved.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. fire ladder for escaping, which is characterized in that it is made of multistage ladder body component, and all terraced body components are sequentially connected end to end shape
It can be relatively rotated at open-chain structure, and between two neighboring terraced body component；The fire ladder for escaping integrally can folded state with
Switch between unfolded state, under unfolded state, the inclined direction of the terraced body component of two sections of arbitrary neighborhood is opposite；Each terraced body
Component itself all has foldability, and when fire ladder for escaping is generally in folded state, terraced body component is in folding storage state,
When fire ladder for escaping is generally in unfolded state, terraced body component is in state of organizing work.
2. by fire ladder for escaping described in claim 1, which is characterized in that the ladder body component includes main part, two pieces of transition
Plate and connecting rod, four constitute parallelogram sturcutre, and two pieces of transition platess are hinged on the both ends of the main part.
3. by fire ladder for escaping as claimed in claim 2, which is characterized in that the junction of arbitrary neighborhood two terraced body components is shared
One piece of transition plates, and projection of the main part of arbitrary neighborhood two terraced body components in overlook direction mutually staggers.
4. by fire ladder for escaping as claimed in claim 2, which is characterized in that the main part includes two side of the ladder portions and setting
Several foot pedals between two side of the ladder portions.
5. the escape system based on fire ladder for escaping, which is characterized in that it includes traction mechanism and any one of such as claim 1-4
The fire ladder for escaping, the traction mechanism is for driving the folding ladder to cut between folded state and unfolded state
It changes；Further include docking facilities, is used to that the fire ladder for escaping to be made to fix relative to building；The docking mechanism includes being mounted on
First on the terraced body component of the top the second docking unit for docking unit and being mounted in building, first pair of order
Member docks unit with second can be disengagable with respect to fixed and the two is docked.
6. the escape system as described in claim 5, which is characterized in that the traction mechanism includes traction rope, crimping wheel, curling
Motor and reverse wheel, the reverse wheel are rotatably installed in building top, and the crimping wheel and the driving motor are drivingly connected；Institute
Traction rope is stated around the reverse wheel, and one end of which is fixed on the terraced body component of top, the other end is fixed on the curling
On wheel, and traction rope can be wrapped on crimping wheel.
7. by escape system as claimed in claim 6, which is characterized in that further include displacement chassis, the fire ladder for escaping is whole
It is mounted on the displacement chassis, and the curling motor and crimping wheel are also mounted on the displacement chassis.
8. the escape system as described in claim 5, which is characterized in that further include guide mechanism, the guide mechanism includes solid
The guide rails being scheduled in building and the directive wheel being mounted on terraced body component, the directive wheel can be in the guide rails
It moves back and forth.
9. the escape system as described in claim 5, which is characterized in that the first docking unit includes docking block, described
Docking block has docking section, and the top two sides of the docking section have the first guiding surface, the lower part two sides of the docking section
With clamping inclined-plane；The second docking unit includes unit pedestal and be mounted on the unit pedestal two can be opposite
The folding body of folding, and being provided between two folding bodies makes the two have the elastic element for closing up trend；The folding body
Lower end has the second guiding surface, and is provided on the upside of the second guiding surface opposite with the second guiding surface inclined direction
Gear inclined-plane；It further include that can limit the opposite switching device opened of the folding body.
10. the application method of the escape system based on fire ladder for escaping, which is characterized in that the described method includes:
Mobile displacement chassis makes fire ladder for escaping be located at suitable position, the suitable position are as follows: fire ladder for escaping is by folded state
When switching to unfolded state, the directive wheel on terraced body component can enter the guide rails in building；
The both ends of traction rope are respectively fixed on the terraced body component of top and on crimping wheel；
Control curling motor rotation, make fire ladder for escaping from folded state to unfolded state switch, until first docking unit with
Second docking unit docking；
So that switching device is switched to two folding bodies of limitation makes the two can not the opposite state opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910186505.4A CN109930984A (en) | 2019-03-12 | 2019-03-12 | Fire ladder for escaping, escape system and application method based on fire ladder for escaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910186505.4A CN109930984A (en) | 2019-03-12 | 2019-03-12 | Fire ladder for escaping, escape system and application method based on fire ladder for escaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109930984A true CN109930984A (en) | 2019-06-25 |
Family
ID=66986791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910186505.4A Withdrawn CN109930984A (en) | 2019-03-12 | 2019-03-12 | Fire ladder for escaping, escape system and application method based on fire ladder for escaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109930984A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155924A (en) * | 2020-02-21 | 2020-05-15 | 青岛滴都生命保障救援设备科技有限公司 | Accomodate emergency ladder outside window |
| CN111632287A (en) * | 2020-04-17 | 2020-09-08 | 鸿厦建设有限公司 | Escape stair for outer wall |
-
2019
- 2019-03-12 CN CN201910186505.4A patent/CN109930984A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155924A (en) * | 2020-02-21 | 2020-05-15 | 青岛滴都生命保障救援设备科技有限公司 | Accomodate emergency ladder outside window |
| CN111632287A (en) * | 2020-04-17 | 2020-09-08 | 鸿厦建设有限公司 | Escape stair for outer wall |
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Application publication date: 20190625 |