CN206995618U - Lifesaving appliance and fire-fighting means for high buildings - Google Patents
Lifesaving appliance and fire-fighting means for high buildings Download PDFInfo
- Publication number
- CN206995618U CN206995618U CN201720861047.6U CN201720861047U CN206995618U CN 206995618 U CN206995618 U CN 206995618U CN 201720861047 U CN201720861047 U CN 201720861047U CN 206995618 U CN206995618 U CN 206995618U
- Authority
- CN
- China
- Prior art keywords
- push rod
- frame
- steel wire
- wire rope
- fire
- 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.)
- Expired - Fee Related
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Abstract
It the utility model is related to fire-fighting and rescue technical field,Especially lifesaving appliance and fire-fighting means for high buildings,Including frame,Reel,Winder,Buffer unit and assembly pulley,Winder includes Bidirectional-screw and orientation lever,Bidirectional-screw and orientation lever are successively in the horizontal frame being fixed on directly over reel,Buffer unit includes the first push rod,Second push rod and the 3rd push rod,First push rod,Second push rod and the 3rd push rod both ends and the junction of frame are equipped with torsion spring,The end of first push rod and the 3rd push rod is towards to the right,The end of second push rod is towards to the left,Assembly pulley includes fixed pulley and movable pulley,Fixed pulley is fixed on the spreader above frame,Movable pulley is arranged on inside connection shell,The lower end of connection shell is fixedly connected with safety belt,Steel wire rope is wound with reel,Steel wire rope bypasses Winder successively,Buffer unit and assembly pulley,The end of wire is fixed on the spreader of frame.The utility model can improve rescue efficiency, practical.
Description
Technical field
It the utility model is related to fire-fighting life-saving equipment technical field, more particularly to lifesaving appliance and fire-fighting means for high buildings.
Background technology
When the emergencies such as fire, earthquake occur, it is difficult safe from the escape of the inside of building body in the personnel of high building, shows
Some methods are that the position that escape machine is provided with from high building is escaped, and high-rise building escape mechanism is usually descending lifeline, pass through slow drop
Device can deliver to indicator of trapped personnel bottom of the building, during work, by slow descending rope strap move planet gear reducing mechanism operating in main frame with
The friction block to rub in wheel hub produces friction effect, ensures that user is slow safely and is down to ground.But the slow descending rope of this structure
Rope is equally slow in winding, can not be rapidly performed by reusing, in case of emergency its rescue effect and just seem ratio
It is more general.
Utility model content
The purpose of this utility model is and the tall-building fire fighting escape proposed in order to solve shortcoming present in prior art
Machine.
To achieve these goals, the utility model employs following technical scheme：
Lifesaving appliance and fire-fighting means for high buildings, including frame, reel, Winder, buffer unit and assembly pulley are designed, the reel
Both ends horizontal is rotatably connected on the base of frame, and the Winder includes Bidirectional-screw and orientation lever, the Bidirectional-screw
On the orientation lever successively horizontal frame being fixed on directly over reel, the buffer unit includes the first push rod, the second push rod
With the 3rd push rod, the both ends of first push rod, the second push rod and the 3rd push rod are horizontal successively to be rotatably connected on Winder
Surface, the first push rod, the second push rod and the 3rd push rod both ends and the junction of frame are equipped with torsion spring, first push rod
With the end of the 3rd push rod towards to the right, towards to the left, the assembly pulley includes fixed pulley and dynamic for the end of second push rod
Pulley, the fixed pulley are fixed on the spreader above frame, and the movable pulley is arranged on inside connection shell, the connection shell
Lower end is fixedly connected with safety belt, steel wire rope is wound with the reel, the steel wire rope is successively around Winder, buffer unit
And assembly pulley, the end of wire are fixed on the spreader of frame.
Preferably, one end of the reel passes through the side wall of frame and passes through the output of sprocket chain device and winding motor
Axle is rotatablely connected.
Preferably, sliding is connected with ball-screw on the two-way leading screw, and the ball-screw is provided with and steel wire rope phase
The chute of matching, the steel wire rope are connected in the chute of ball-screw, and ball-screw being capable of left and right under the drive of steel wire rope
Reciprocal rolls on two-way leading screw.
Preferably, the middle part of the orientation lever is provided with directional head, and the directional head is taper type and identical, the steel of head and the tail
Cord passes through from the inside of directional head.
Preferably, the centre position of first push rod is provided with groove, the groove be located at directional head punched out just on
Side, the structure of first push rod, the second push rod and the 3rd push rod is identical, and the steel wire rope is S-shaped to bypass the first push rod, second
Push rod and the 3rd push rod.
The utility model proposes lifesaving appliance and fire-fighting means for high buildings, beneficial effect is：The utility model is when steel wire rope falls
Can slow down falling speed by buffer unit, safety when ensureing to fall, when steel wire rope is wound, can reduce steel wire rope by
The frictional force from buffer unit arrived, improves the speed of winding, and steel wire rope can be made uniformly to be wound on reel, just
Used in next time.
Brief description of the drawings
Fig. 1 be the utility model proposes lifesaving appliance and fire-fighting means for high buildings steel wire rope unwrapping wire when structural representation；
Fig. 2 be the utility model proposes lifesaving appliance and fire-fighting means for high buildings steel wire rope winding when structural representation；
Fig. 3 be the utility model proposes lifesaving appliance and fire-fighting means for high buildings side schematic view；
In figure：1- frames, 2- reels, 3- Bidirectional-screws, 4- orientation levers, the push rods of 5- first, the push rods of 6- second, 7- the 3rd are pushed up
Bar, 8- torsion springs, 9- fixed pulleys, 10- movable pulleys, 11- connection shells, 12- safety belts, 13- steel wire ropes, 14- winding motors, 15- rollings
Dynamic leading screw, 16- directional heads, 17- grooves.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-3, lifesaving appliance and fire-fighting means for high buildings, including frame 1, reel 2, Winder, buffer unit and assembly pulley, institute
The both ends horizontal for stating reel 2 is rotatably connected on the base of frame 1, and the Winder includes Bidirectional-screw 3 and orientation lever 4,
The Bidirectional-screw 3 and orientation lever 4 be successively in the horizontal frame 1 being fixed on directly over reel 2, and the buffer unit includes the
One push rod 5, the second push rod 6 and the 3rd push rod 7, the both ends of first push rod 5, the second push rod 6 and the 3rd push rod 7 are horizontal successively
The surface for being rotatably connected on Winder, the connection of the first push rod 5, the second push rod 6 and the both ends of the 3rd push rod 7 and frame 1
Place is equipped with torsion spring 8, and the end of first push rod 5 and the 3rd push rod 7 is towards to the right, the end direction of second push rod 6
To the left, the assembly pulley includes fixed pulley 9 and movable pulley 10, and the fixed pulley 9 is fixed on the spreader of the top of frame 1, described
Movable pulley 10 is arranged on inside connection shell 11, and the lower end of the connection shell 11 is fixedly connected with safety belt 12, is wound on the reel 2
There is steel wire rope 13, the steel wire rope 13 bypasses Winder, buffer unit and assembly pulley successively, and the end of wire is fixed on machine
On the spreader of frame 1.
One end of the reel 2 passes through the side wall of frame 1 and passes through the output shaft of sprocket chain device and winding motor 14
It is rotatablely connected, is slid on the two-way leading screw 15 and be connected with ball-screw 15, the energy under the drive of steel wire rope 13 of ball-screw 15
Enough left and right are reciprocal to be rolled on two-way leading screw 15, and the ball-screw 15 is provided with the chute to match with steel wire rope 13, institute
State steel wire rope 13 to be connected in the chute of ball-screw 15, the middle part of the orientation lever 4 is provided with directional head 16, the directional head 16
For taper type and head and the tail it is identical, the steel wire rope 13 passes through from the inside of directional head 16, and the interposition of first push rod 5 installs
Fluted 17, the groove 17 is located at the surface of the punched out of directional head 16, first push rod 5, the second push rod 6 and the 3rd top
The structure of bar 7 is identical, and the steel wire rope 13 is S-shaped to bypass the first push rod 5, the second push rod 6 and the 3rd push rod 7.
Operation principle：Steel wire rope 13 is when being dropped through buffer unit, the first push rod 5, the second push rod 6 and the 3rd push rod 7
It can be flared out under the pulling force effect of steel wire rope 13, and due to the first push rod 5, the second push rod 6 and the both ends torsion spring of the 3rd push rod 7
8 effect can be such that the first push rod 5, the second push rod 6 and the 3rd push rod 7 holds out against on steel wire, so as to increase steel wire rope 13 with
Frictional force between first push rod 5, the second push rod 6 and the 3rd push rod 7, makes the falling speed of steel wire rope 13 reduce, steel wire rope 13
In winding, the first push rod 5, the second push rod 6 and the 3rd push rod 7 are resetted in the presence of torsion spring 8, and tensioning is played to steel wire rope 13
Effect, to frictional force very little caused by steel wire rope 13, and steel wire rope 13 after ball-screw 15 again by can uniformly twine
On reel 2, it is easy to use next time.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. lifesaving appliance and fire-fighting means for high buildings, including frame (1), reel (2), Winder, buffer unit and assembly pulley, its feature exist
In：The both ends horizontal of the reel (2) is rotatably connected on the base of frame (1), and the Winder includes Bidirectional-screw (3)
With orientation lever (4), the Bidirectional-screw (3) and orientation lever (4) the horizontal frame (1) being fixed on directly over reel (2) successively
On, the buffer unit includes the first push rod (5), the second push rod (6) and the 3rd push rod (7), first push rod (5), second
The both ends of push rod (6) and the 3rd push rod (7) the horizontal surface for being rotatably connected on Winder successively, the first push rod (5),
Two push rods (6) and the 3rd push rod (7) both ends and the junction of frame (1) are equipped with torsion spring (8), first push rod (5) and the
The end of three push rods (7) is towards to the right, and towards to the left, the assembly pulley includes fixed pulley (9) for the end of second push rod (6)
With movable pulley (10), the fixed pulley (9) is fixed on the spreader above frame (1), and the movable pulley (10) is arranged on connection
Shell (11) is internal, and the lower end of the connection shell (11) is fixedly connected with safety belt (12), and steel wire rope is wound with the reel (2)
(13), the steel wire rope (13) bypasses Winder, buffer unit and assembly pulley successively, and the end of wire is fixed on frame
(1) on spreader.
2. lifesaving appliance and fire-fighting means for high buildings according to claim 1, it is characterised in that：One end of the reel (2) passes through frame
(1) side wall is simultaneously connected by sprocket chain device with the output shaft rotation of winding motor (14).
3. lifesaving appliance and fire-fighting means for high buildings according to claim 1, it is characterised in that：Connection is slid on the two-way leading screw (15)
There is ball-screw (15), the ball-screw (15) is provided with the chute to match with steel wire rope (13), the steel wire rope (13)
It is connected in the chute of ball-screw (15).
4. lifesaving appliance and fire-fighting means for high buildings according to claim 1, it is characterised in that：The middle part of the orientation lever (4) is provided with fixed
To head (16), the directional head (16) is taper type and head and the tail are identical, and the steel wire rope (13) is worn from the inside of directional head (16)
Cross.
5. lifesaving appliance and fire-fighting means for high buildings according to claim 1, it is characterised in that：The centre position of first push rod (5)
Provided with groove (17), the groove (17) is located at the surface of directional head (16) punched out, first push rod (5), the second top
Bar (6) is identical with the structure of the 3rd push rod (7), the steel wire rope (13) is S-shaped bypass the first push rod (5), the second push rod (6) and
3rd push rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720861047.6U CN206995618U (en) | 2017-07-17 | 2017-07-17 | Lifesaving appliance and fire-fighting means for high buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720861047.6U CN206995618U (en) | 2017-07-17 | 2017-07-17 | Lifesaving appliance and fire-fighting means for high buildings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206995618U true CN206995618U (en) | 2018-02-13 |
Family
ID=61454637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720861047.6U Expired - Fee Related CN206995618U (en) | 2017-07-17 | 2017-07-17 | Lifesaving appliance and fire-fighting means for high buildings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206995618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2566105A (en) * | 2017-09-05 | 2019-03-06 | Abdulkadir Omer Bndean | J shaped mechanical rescue device including optional disguisable features |
-
2017
- 2017-07-17 CN CN201720861047.6U patent/CN206995618U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2566105A (en) * | 2017-09-05 | 2019-03-06 | Abdulkadir Omer Bndean | J shaped mechanical rescue device including optional disguisable features |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200806 Address after: No.42, Ningshan Middle Road, Huanggu District, Shenyang City, Liaoning Province Patentee after: Shenyang Pu'an Fire Engineering Co.,Ltd. Address before: The streets of Jiyang Lu Zhao Jia Bu Cun 311800 Zhejiang city of Shaoxing province Zhuji city Zhu Jia Shan No. 29 Patentee before: Zhu Quanfu |
|
| 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: 20180213 |