CN2160420Y - Automatically slow lowering device for high building - Google Patents
Automatically slow lowering device for high building Download PDFInfo
- Publication number
- CN2160420Y CN2160420Y CN 93209405 CN93209405U CN2160420Y CN 2160420 Y CN2160420 Y CN 2160420Y CN 93209405 CN93209405 CN 93209405 CN 93209405 U CN93209405 U CN 93209405U CN 2160420 Y CN2160420 Y CN 2160420Y
- Authority
- CN
- China
- Prior art keywords
- high building
- lowering device
- brake
- brake mechanism
- automatically slow
- 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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- Emergency Lowering Means (AREA)
Abstract
The utility model relates to an automatically slow lowering device for high buildings, which can be used for emergency landing from high buildings to the ground in fire-fighting, emergency work, and other occasions. The utility model has the advantages of simple structure, low cost, and high safety, which is an ideal apparatus. The automatically slow lowering device for high buildings is characterized in that a brake acts on a rotary pulley; a brake mechanism is composed of a main brake mechanism and an auxiliary brake mechanism.
Description
A kind of new-type high building automatic escape can be widely used in fire-fighting fire extinguishing first aid and other occasion by the emergent earthward landing of high building.
Present existing patent all is to add a damping unit on rope as 86205915,86202830 grades.Being about to active force is added on the rope.And rope adopts steel wire still to adopt nylon, the rope made of hemp all to possess a drawback.Steel wire rope through after the damping unit effect easily knotting twist strength and break down.Nylon rope, the rope made of hemp are as being blown easily with flame and falling.
The purpose of this utility model is to provide a kind of simple in structure, cheap, safe and reliable high building automatic escape.
The utility model high building automatic escape as shown in Figure 1, it is made up of main shaft 1, suspender belt 13, braking mechanism etc., it is characterized in that brake weight acts on the rotating pulley, braking mechanism is dimerous by main brake mechanism and auxiliary brake mechanism.Main brake mechanism is made of the left bracer 10 that is enclosed within main shaft 1 outside, brake rubber block 11, right bracer 12 and brake lever 3.Two covers laid respectively at the hanging object both sides about braking mechanism divided, to increase safety and functional reliability.In use, steel wire rope 9 one ends of descending lifeline are fixed on high building one fixture, as warmer pipe, water pipe, window frame etc.Connect suspender belt 13 by rubber shim 6, and suspender belt 13 is placed end user's chest.Because the body weight effect on human body descends in company with the pulley that rolls, suspender belt 13 bore gravity and acted on the pulley 4 by friction rubber 5 this moment, and pulley rolling speed is descended, and reached slow purpose of falling.Simultaneously the user of service spurs brake lever 3, makes brake rubber block 11 and pulley 4 produce frictional force, further reduces rolling speed, and the human body safety of slowly landing is landed.Jiang Luo people can not own joystick if desired, when the someone can use handle, can turn use around upstairs, and above descending lifeline was hung over, the people hung on the cleek and descends, and by people's joystick upstairs, the people of decline was slowly landed.During fabrication, can be according to big No. 20 steel of young pathbreaker's brake rubber block 11 usefulness metals of the weight of hanging people or thing or rubber manufacturing.Above content also is a most preferred embodiment of the present utility model.
Fig. 1 is a high building automatic escape structural representation;
Wherein: 2-nut, 7-enclosing cover, 8-hold-down screw.
Claims (3)
1, a kind of novel high building automatic escape, it is made up of main shaft 1, suspender belt 13, braking mechanism etc., and it is characterized in that: braking mechanism is made up of main brake mechanism and auxiliary brake mechanism two parts.
2, high building automatic escape according to claim 1 is characterized in that: main brake mechanism is made of the left side support iron 10, brake rubber block 11, right support iron 12 and the brake lever 3 that are enclosed within main shaft 1 outside.
3, high building automatic escape according to claim 1 is characterized in that: braking mechanism be about two covers lay respectively at the hanging object both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93209405 CN2160420Y (en) | 1993-04-16 | 1993-04-16 | Automatically slow lowering device for high building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93209405 CN2160420Y (en) | 1993-04-16 | 1993-04-16 | Automatically slow lowering device for high building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2160420Y true CN2160420Y (en) | 1994-04-06 |
Family
ID=33791602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93209405 Expired - Fee Related CN2160420Y (en) | 1993-04-16 | 1993-04-16 | Automatically slow lowering device for high building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2160420Y (en) |
-
1993
- 1993-04-16 CN CN 93209405 patent/CN2160420Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |