CN107416644A - Independent escape fire fighting ladder - Google Patents
Independent escape fire fighting ladder Download PDFInfo
- Publication number
- CN107416644A CN107416644A CN201710884711.3A CN201710884711A CN107416644A CN 107416644 A CN107416644 A CN 107416644A CN 201710884711 A CN201710884711 A CN 201710884711A CN 107416644 A CN107416644 A CN 107416644A
- Authority
- CN
- China
- Prior art keywords
- car
- connecting rod
- screw
- fire fighting
- rolling machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims description 23
- 239000000725 suspension Substances 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 239000011435 rock Substances 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/02—Devices for lowering persons from buildings or the like by making use of rescue cages, bags, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/003—Kinds or types of lifts in, or associated with, buildings or other structures for lateral transfer of car or frame, e.g. between vertical hoistways or to/from a parking position
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Automation & Control Theory (AREA)
- Types And Forms Of Lifts (AREA)
- Emergency Lowering Means (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The present invention relates to elevator technology field, more particularly to independent escape fire fighting ladder.Be arranged on roof including independent escape fire fighting ladder, when a fire by control by car put down implementation rescue, solve the problems, such as when run into fire or other in emergency circumstances elevator then can be out of service；Parallelogram linkage can realize the translation of car and put down action, and directive wheel can make car displacement, prevent rock of car；Double-steel wire rope draws car, makes car motion more steady；Folding can be realized by folding the design of car, solve the problems, such as space-consuming.
Description
Technical field
The present invention relates to elevator technology field, more particularly to independent escape fire fighting ladder.
Background technology
Modem elevator can only use usually, when run into fire or other in emergency circumstances elevator then can be out of service,
High-rise resident may be got congestion in escape and tread event, and its dangerous, when the intensity of a fire is excessive, high-rise resident without
Method is gone downstairs, and safety ladder that can only be Jing Guo fire-fighting is rescued to realize, because being limited it is pressed for time with locus, rescue is caused certain
Obstruction.
The content of the invention
The technical problems to be solved by the invention, it is to be directed to above-mentioned technical deficiency, there is provided independent escape fire fighting
Ladder, roof is arranged on using independent escape fire fighting ladder, car is put down by implementation rescue by control when a fire, solved
When run into fire or other in emergency circumstances elevator then can be out of service the problem of；Parallelogram linkage can be realized
The translation of car and action is put down, directive wheel can make car displacement, prevent rock of car；Double-steel wire rope draws car,
Make car motion more steady；Folding can be realized by folding the design of car, solve the problems, such as space-consuming.
In order to solve the above technical problems, the technical solution adopted in the present invention is：Including base, steel wire rope, third connecting rod,
Screw-rolling machine and folding car；Base outer perimeter is evenly arranged with multiple circular holes；Base is fixedly mounted on building by multiple setscrews
Top；Four connecting seats are evenly arranged with above base；Equal rotating shaft is connected with first connecting rod on the connecting seat of two, left side；Two, right side
Equal rotating shaft is connected with second connecting rod on connecting seat；The first support is respectively welded in the longitudinal direction between two third connecting rods
Axle, the second support shaft and the 3rd support shaft；3rd support shaft connects with rotating shaft at the top of second connecting rod；Second support shaft and first connects
Rotating shaft connection at the top of bar；Bearing is connected with leading block to the on both sides of the middle of second support shaft and the first support shaft respectively and support is slided
Wheel；Screw-rolling machine is fixedly mounted on the left of the middle part of base；Car is folded to be connected with screw-rolling machine by steel wire rope；In the middle part of first connecting rod
Top is provided with the first fixing axle；Lower section is provided with the second fixing axle in the middle part of second connecting rod；First fixing axle and the second fixing axle
Connected by the rotating shaft of electric pushrod both ends.
Further optimize the technical program, described screw-rolling machine is the coaxial rolled thread cylinder of double flute；Two grooves of screw-rolling machine and two
Individual leading block and two support pulleys are correspondingly arranged in same perpendicular respectively.
Further optimize the technical program, described folding car includes top plate and bottom plate；The right side two of top plate and bottom plate
End is separately installed with directive wheel；Two suspension ring are provided with above top plate；Suspension ring are fixedly connected with steel wire rope；Top plate and bottom plate pass through
High tensile steel wire cloth connects.
Further optimize the technical program, the spacing between two described suspension ring is equal to the spacing between two support pulleys.
Compared with prior art, the present invention has advantages below：1st, car is put down into reality by controlling when a fire
Sue and labour and help, solve the problems, such as when run into fire or other in emergency circumstances elevator then can be out of service；2nd, directive wheel can be with
Make car displacement, prevent rock of car；Double-steel wire rope draws car, makes car motion more steady；3rd, car is folded
Design can realize folding, solve the problems, such as space-consuming.
Brief description of the drawings
Fig. 1 is the opening overall structure view of independent escape fire fighting ladder.
Fig. 2 is the folding car structure figure of independent escape fire fighting ladder.
Fig. 3 is the retracted state view of independent escape fire fighting ladder.
Fig. 4 is the parallel-crank mechanism view of independent escape fire fighting ladder.
In figure：1st, base；2nd, steel wire rope；3rd, third connecting rod；4th, screw-rolling machine；5th, car is folded；6th, circular hole；7th, connecting seat；
8th, first connecting rod；9th, second connecting rod；10th, high tensile steel wire cloth；11st, the first support shaft；12nd, the second support shaft；13rd, the 3rd support
Axle；14th, leading block；15th, pulley is supported；16th, top plate；17th, bottom plate；18th, directive wheel；19th, suspension ring；20th, electric pushrod；21、
First fixing axle；22nd, the second fixing axle.
Embodiment
To make the object, technical solutions and advantages of the present invention of greater clarity, with reference to embodiment and join
According to accompanying drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright scope.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring this
The concept of invention.
Embodiment one：With reference to shown in Fig. 1-4, including base 1, steel wire rope 2, third connecting rod 3, screw-rolling machine 4, folding
Car 5 and electric pushrod 20；The periphery of base 1 is evenly arranged with multiple circular holes 6；Base 1 is fixedly mounted by multiple setscrews
In roof；The top of base 1 is evenly arranged with four connecting seats 7；Equal rotating shaft is connected with first connecting rod 8 on the connecting seat 7 of two, left side；
Equal rotating shaft is connected with second connecting rod 9 on the connecting seat 7 of two, right side；It is respectively welded in the longitudinal direction between two third connecting rods 3
There are the first support shaft 11, the second support shaft 12 and the 3rd support shaft 13；3rd support shaft 13 and the top rotating shaft of second connecting rod 9 connect
Connect；Second support shaft 12 connects with the top rotating shaft of first connecting rod 8；The on both sides of the middle of second support shaft 12 and the first support shaft 11 point
Other bearing is connected with leading block 14 and support pulley 15；Screw-rolling machine 4 is fixedly mounted on the left of the middle part of base 1；Fold car 5
It is connected by steel wire rope 2 with screw-rolling machine 4.The middle part of first connecting rod 8 top is provided with the first fixing axle 21；Under the middle part of second connecting rod 9
Side is provided with the second fixing axle 22；First fixing axle 21 is connected with the second fixing axle 22 by the both ends rotating shaft of electric pushrod 20；Rolling
Silk machine 4 is the coaxial rolled thread cylinder of double flute；Two grooves of screw-rolling machine 4 are with two leading blocks 14 and two support pulleys 15 respectively same
It is correspondingly arranged in one perpendicular；Folding car 5 includes top plate 16 and bottom plate 17；Distinguish at the right side both ends of top plate 16 and bottom plate 17
Directive wheel 18 is installed；The top of top plate 16 is provided with two suspension ring 19；Suspension ring 19 are fixedly connected with steel wire rope 2；Top plate 16 and bottom
Plate 17 is connected by high tensile steel wire cloth 10；Spacing between two suspension ring 19 is equal to the spacing between two support pulleys 15.
In use, step 1, with reference to shown in Fig. 1, Fig. 2 and Fig. 4, when fire or emergency occurs, high-rise resident is not
When can be gone downstairs by general elevator or stair, it can be worked asynchronously by two electric pushrods 20 on remote control base 1；
Electric pushrod 20 extends drives second connecting rod 9 to rotate counterclockwise so as to promote first connecting rod 8 to rotate counterclockwise；Framework is using parallel
Quadrangular mechanism principle, so the level of third connecting rod 3 moves down while being moved to the left, when folding the removal roof of car 5
Third connecting rod 4 is just in contact with the eaves of roof；Start screw-rolling machine 4, screw-rolling machine 4 turns clockwise, and two steel wire ropes 2 unclamp
It is oriented to by leading block 14, then folds car 5 by support pulley 15 again and slowly put down from roof, directive wheel 18 can be inlayed
In the guide groove reserved embedded in building side, car smoothly steadily glides, and when slipping down to specified location, screw-rolling machine 4 is stopped, and beats
Open foldable car 5 starts screw-rolling machine 4 when resident enters car, until resident's safe landing, the rotate counterclockwise of screw-rolling machine 4, this
Sample, which moves back and forth, realizes repeatedly rescue.
Step 2, with reference to shown in Fig. 1-4, when rescue terminates to withdraw, car 5 will be folded and fold fixation, start rolling
Silk machine 4, four barrels of rotate counterclockwises of rolling withdraw two steel wire ropes 2, fold car 5 and are drawn by steel wire rope 2, the edge of leading block 14
Preformed groove slides to attic；When folding the arrival extreme higher position of car 5, screw-rolling machine 4 is stopped, and the electric pushrod 20 of both sides is received
Returning, first connecting rod 8 and second connecting rod 9 rotate clockwise in band, are stopped when first connecting rod 8 and vertical second connecting rod 9,
Retracted state demonstration finishes.
It should be appreciated that the above-mentioned embodiment of the present invention is used only for exemplary illustration or explains the present invention's
Principle, without being construed as limiting the invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent substitution, improvement etc., should be included in the scope of the protection.In addition, appended claims purport of the present invention
Covering the whole changes fallen into scope and border or this scope and the equivalents on border and repairing
Change example.
Claims (5)
1. independent escape fire fighting ladder is characterized in that：Including base (1), steel wire rope (2), third connecting rod (3), screw-rolling machine (4), folding
Folded car (5) and electric pushrod (20)；Base (1) periphery is evenly arranged with multiple circular holes (6)；Base (1) passes through multiple expansions
Screw is fixedly mounted on roof；Four connecting seats (7) are evenly arranged with above base (1)；Turn on the connecting seat (7) of two, left side
Axis connection has first connecting rod (8)；Equal rotating shaft is connected with second connecting rod (9) on the connecting seat (7) of two, right side；Two third connecting rods
(3) the first support shaft (11), the second support shaft (12) and the 3rd support shaft (13) are respectively welded between in the longitudinal direction；The
Three support shafts (13) connect with rotating shaft at the top of second connecting rod (9)；Rotating shaft connects at the top of second support shaft (12) and first connecting rod (8)
Connect；Bearing is connected with leading block (14) to the on both sides of the middle of second support shaft (12) and the first support shaft (11) respectively and support is slided
Take turns (15)；Screw-rolling machine (4) is fixedly mounted on the left of the middle part of base (1)；Fold car (5) and pass through steel wire rope (2) and screw-rolling machine
(4) connect.
2. top is provided with the first fixing axle (21) in the middle part of first connecting rod (8)；It is solid to be provided with second for lower section in the middle part of second connecting rod (9)
Dead axle (22)；First fixing axle (21) is connected with the second fixing axle (22) by electric pushrod (20) both ends rotating shaft.
3. independent escape fire fighting ladder according to claim 1, it is characterised in that：Screw-rolling machine (4) is the coaxial rolled thread cylinder of double flute；
Two grooves of screw-rolling machine (4) and two leading blocks (14) and two support pulleys (15) are corresponding in same perpendicular respectively
Set.
4. independent escape fire fighting ladder according to claim 1, it is characterised in that：Fold car (5) include top plate (16) and
Bottom plate (17)；The right side both ends of top plate (16) and bottom plate (17) are separately installed with directive wheel (18)；It is provided with above top plate (16)
Two suspension ring (19)；Suspension ring (19) are fixedly connected with steel wire rope (2)；Top plate (16) and bottom plate (17) pass through high tensile steel wire cloth (10)
Connection.
5. the independent escape fire fighting ladder according to claim 1 or 3, it is characterised in that：Spacing between two suspension ring (19) etc.
Spacing between two support pulleys (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710884711.3A CN107416644A (en) | 2017-09-26 | 2017-09-26 | Independent escape fire fighting ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710884711.3A CN107416644A (en) | 2017-09-26 | 2017-09-26 | Independent escape fire fighting ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107416644A true CN107416644A (en) | 2017-12-01 |
Family
ID=60436117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710884711.3A Pending CN107416644A (en) | 2017-09-26 | 2017-09-26 | Independent escape fire fighting ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107416644A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350871A (en) * | 2018-10-18 | 2019-02-19 | 娄素荷 | A kind of multifunctional household fire fast escaping device |
| CN110155861A (en) * | 2019-06-05 | 2019-08-23 | 燕山大学 | A kind of big stroke maintenance elevator based on collapsible carriage |
| CN110451379A (en) * | 2019-07-15 | 2019-11-15 | 淮阴工学院 | A kind of grand building emergency escape elevator |
| CN114259660A (en) * | 2021-12-28 | 2022-04-01 | 国泰瑞安股份有限公司 | Fire-fighting equipment storage and emergency refuge device |
-
2017
- 2017-09-26 CN CN201710884711.3A patent/CN107416644A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350871A (en) * | 2018-10-18 | 2019-02-19 | 娄素荷 | A kind of multifunctional household fire fast escaping device |
| CN110155861A (en) * | 2019-06-05 | 2019-08-23 | 燕山大学 | A kind of big stroke maintenance elevator based on collapsible carriage |
| CN110451379A (en) * | 2019-07-15 | 2019-11-15 | 淮阴工学院 | A kind of grand building emergency escape elevator |
| CN114259660A (en) * | 2021-12-28 | 2022-04-01 | 国泰瑞安股份有限公司 | Fire-fighting equipment storage and emergency refuge device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171201 |