CN2272763Y - Hydraulic resistance winch device for escaping from high building - Google Patents
Hydraulic resistance winch device for escaping from high building Download PDFInfo
- Publication number
- CN2272763Y CN2272763Y CN 96216670 CN96216670U CN2272763Y CN 2272763 Y CN2272763 Y CN 2272763Y CN 96216670 CN96216670 CN 96216670 CN 96216670 U CN96216670 U CN 96216670U CN 2272763 Y CN2272763 Y CN 2272763Y
- Authority
- CN
- China
- Prior art keywords
- winch
- piston
- capstan winch
- hydraulic resistance
- hydraulic
- 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 a hydraulic resistance winch device for helping people to escape from high buildings on fire. When a steel cable 4 has loading, a winch 3 and a winch force arm 5 start to do the rotatory movement. The winch force arm 5 drives two groups of piston rods 7. A piston 8 reciprocates in a hydraulic cylinder 9. As leaking holes are arranged on the piston 8, the reciprocal motion of the piston 8 in the hydraulic cylinder 9 is affected by the resistance when hydraulic oil passes through the piston 8 and reacts on the winch 3, and therefore, the rotation speed of the winch 3 is slowed down. Safe arrival from high layers to the ground for people in rated load can be ensured by adjusting the position of the connecting point of the winch force arm 5 and the piston rods 7 arranged on both sides of a winch frame.
Description
The device of help desk personnel's escape when the utility model relates to a kind of high building breaking out of fire.
Along with the rise of expanding economy and real estate, the skyscraper in city stands in great numbers, although fireproofing installation constantly improves, still keeps away unavoidable breaking out of fire; Skyscraper personnel escape when breaking out of fire has just become an important research project for this reason.Relying on scientific and technological advances, it is necessary to seek solution, and it is of great value therefore designing a kind of reliable skyscraper personnel escaping device.
The purpose of this utility model just provides a kind of skyscraper personnel safe escape device when running into fire life and be on the hazard, to reduce casualties.
The purpose of this utility model is achieved in that utilizing flowed friction that capstan winch is slowed down discharges steel wire rope.The capstan winch and the capstan winch arm of force begin rotation when steel wire rope has load, drive the piston rod of capstan winch both sides simultaneously, and piston is reciprocating in hydraulic cylinder.Owing to all be provided with small opening on the piston, make the piston resistance that suffered hydraulic oil flows through from small opening when reciprocating react on capstan winch, force the capstan winch rotating speed to slow down to guarantee personnel's escape unharmed scene of fire.
Owing to adopted such scheme, can both help desk personnel's safe escape scene of fire on the height of any skyscraper that can be in joining steel wire rope effective length, simple in structure, safe and reliable.
Below in conjunction with drawings and Examples the utility model is further described.
Figure one is a front view of the present utility model.
Figure two is left views of the present utility model.
Comprise as Fig. 1 the utility model shown in Figure 2: 1. anticreep is linked up with the piston 9. hydraulic cylinders 10. hydraulic cylinder gim pegs that 2. winch rack, 3. capstan winches, 4. steel wire ropes, the 5. capstan winch arm of forces, 6. capstan winch arm of force Load Regulation Luo bolts, 7. piston rods 8. are provided with small opening.
The capstan winch (3) and the capstan winch arm of force (5) are rotated, and drive two groups of piston rods (7) by the Load Regulation Luo bolt (6) that is fixed on the capstan winch arm of force (5) simultaneously, piston (8) is reciprocating in hydraulic cylinder (9).Because all be provided with small opening on the piston (8), the resistance when piston (8) moves back and forth suffered hydraulic oil by small opening in hydraulic cylinder (9) reacts on the capstan winch arm of force (5) again forces capstan winch (3) rotary speed slack-off.Simultaneously can determine Load Regulation Luo bolt (6) position on capstan winch (2) both sides piston rods (7) and the capstan winch arm of force (5), to realize its personal security decrease speed in rated load according to the size of load.
Claims (3)
1. hydraulic resistance capstan winch skyscraper escape device, what link to each other with mousing-hook has a winch rack, and curls inward has the capstan winch of steel wire rope, it is characterized in that: the capstan winch arm of force in the winch rack both sides is connected respectively with the piston rod of two groups of independence Totally-enclosed-type hydraulic cylinders.
2. according to claim 1, a kind of hydraulic resistance capstan winch skyscraper escape device is characterized in that: the piston in the independence Totally-enclosed-type hydraulic cylinder of winch rack both sides all is provided with small opening.
3. according to claim 1, a kind of hydraulic resistance capstan winch skyscraper escape device is characterized in that: on the piston rod and the capstan winch arm of force movably Luo tie and connect the adjusting device that constitutes load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96216670 CN2272763Y (en) | 1996-07-03 | 1996-07-03 | Hydraulic resistance winch device for escaping from high building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96216670 CN2272763Y (en) | 1996-07-03 | 1996-07-03 | Hydraulic resistance winch device for escaping from high building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2272763Y true CN2272763Y (en) | 1998-01-21 |
Family
ID=33898081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96216670 Expired - Fee Related CN2272763Y (en) | 1996-07-03 | 1996-07-03 | Hydraulic resistance winch device for escaping from high building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2272763Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814009A (en) * | 2011-06-08 | 2012-12-12 | 何少敦 | Aerial landing device |
| CN103041518A (en) * | 2013-01-18 | 2013-04-17 | 陈喆 | Safe escaper for high building |
| CN103656889A (en) * | 2013-12-20 | 2014-03-26 | 陈洪灿 | Speed-adjustable descent control device |
| CN103656886A (en) * | 2013-12-20 | 2014-03-26 | 陈洪灿 | Hydraulic descending device |
| CN105641815A (en) * | 2016-04-14 | 2016-06-08 | 贵州大学 | Accelerator structure of tall building circular escape device |
| CN107158586A (en) * | 2017-06-26 | 2017-09-15 | 济南大学 | New fall-slowing device for rescuing from high building |
-
1996
- 1996-07-03 CN CN 96216670 patent/CN2272763Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814009A (en) * | 2011-06-08 | 2012-12-12 | 何少敦 | Aerial landing device |
| CN102814009B (en) * | 2011-06-08 | 2015-04-22 | 何少敦 | Aerial landing device |
| CN103041518A (en) * | 2013-01-18 | 2013-04-17 | 陈喆 | Safe escaper for high building |
| CN103656889A (en) * | 2013-12-20 | 2014-03-26 | 陈洪灿 | Speed-adjustable descent control device |
| CN103656886A (en) * | 2013-12-20 | 2014-03-26 | 陈洪灿 | Hydraulic descending device |
| CN103656886B (en) * | 2013-12-20 | 2016-01-27 | 陈洪灿 | hydraulic descent control device |
| CN105641815A (en) * | 2016-04-14 | 2016-06-08 | 贵州大学 | Accelerator structure of tall building circular escape device |
| CN107158586A (en) * | 2017-06-26 | 2017-09-15 | 济南大学 | New fall-slowing device for rescuing from high building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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 |