CN2064659U - Lifesaving slow landing device for high altitude - Google Patents
Lifesaving slow landing device for high altitude Download PDFInfo
- Publication number
- CN2064659U CN2064659U CN 89216370 CN89216370U CN2064659U CN 2064659 U CN2064659 U CN 2064659U CN 89216370 CN89216370 CN 89216370 CN 89216370 U CN89216370 U CN 89216370U CN 2064659 U CN2064659 U CN 2064659U
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- CN
- China
- Prior art keywords
- gear
- wheel
- rail ring
- housing
- high altitude
- 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.)
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Abstract
The utility model relates to a high altitude lifesaving slow landing device, which belongs to the technical fields of high altitude lifesaving and high altitude operation machinery. The utility model is characterized in that one end of a shaft (9) is provided with a change gear (6); the other end of the shaft (9) is provided with a driving gear (11); a driven gear (14) is engaged with the driving gear (11) and a fixed gear (15) outside an internal gear; the driven eccentric wheel (4) is arranged on the lower part of the change gear (6); the bottom of a casing (16) has a circular rail ring (29); the middle of the casing is provided with a camel wheel brake wheel (18); a rope (1) inputs along one end of the circular rail ring (29), rounds the driven eccentric wheel (4) and the change gear (6), and outputs along the other end of the circular rail ring (29). The utility model has the advantages of reasonable structure and reciprocating and continuous use, which meets the requirement that more victims can be rescued in a short moment.
Description
The utility model belongs to high altitude rescue, work high above the ground technique with the apparatus field, is a kind of high-altitude lifesaving slow descender that can finish the more victim of rescue at short notice.
At present, domestic and international existing high-altitude slow-descending equipment in case locate to meet accident at high building project, building etc., under the situation of being badly in need of rescuing, all can not be out of danger large quantities of wrecked personnel rapidly in the shortest time safely and effectively.Because existing lifesaving descent control device all is a unit list usefulness, can only save a people at every turn, in the time of saving large quantities of victim at short notice to other personnel of high-altitude, then need a large amount of same devices, be subjected to the restriction of economic condition sometimes, be difficult to satisfy the demand.
The purpose of this utility model is: design a kind of high-altitude lifesaving slow descender, can use continuously, reciprocal, can satisfy the demand of saving more victim at short notice.
Major technique of the present utility model is characterised in that: it has housing (16), protecgulum (30) bonnet (26), hook (27) is equipped with in housing (16) outer, brake lever (2), axle (9) is housed in the housing (16), friction plate (22) is installed on the axle, (23), (24) and centrifugal wheel (13), it is characterized in that: the end at axle (9) is equipped with change gear (6), the other end of axle (9) is equipped with driven wheel (11), driven gear (14) and its engagement, and with outer fixed gear (15) engagement of internal tooth, follower eccentric (4) is contained in the below of change gear (6), garden shape rail ring (29) is arranged at housing (16) bottom, middle dress white horse with a black mane wheel braked wheel (18), rope (1) is walked around follower eccentric (4) and change gear (6) and is exported along rail ring (29) other end along the input of rail ring (29) one ends.
This structure has 3 grades of decelerations, and when rope (1) had decline weight, follower eccentric (4) was made the one-level limit friction and slowed down under change gear (6) drives.When driven wheel (11) has been accepted by change gear (6) behind the power that axle (9) transmits, with power be sent to driven gear (14), the outer fixed gear (15) of internal tooth is made double reduction.After centrifugal wheel (13) obtains normal speed, make centrifugal (17) having support arm (8) rapidly to radially throwing away, produce the outer tension force that is directly proportional with rotating speed, make support arm (8) under reaction force with friction plate (22), (23), (24), awl basin (20) is done the friction of rotatory pressure, the gravity decrease speed of restriction input.
The contrast accompanying drawing is used in combination situation the utility model is done further explanation below:
Accompanying drawing 1 is a cutaway view of the present utility model; Accompanying drawing 2 is right views that accompanying drawing 1 is taken away the part protecgulum; Accompanying drawing 3 is left views that accompanying drawing 1 is taken away the part bonnet; Accompanying drawing 4 is schematic diagrames that the utility model is reciprocal, use.
In the accompanying drawing: (1) is rope, it is imported along rail ring (29) one ends, walk around follower eccentric (4) and change gear (6), export along rail ring (29) other end, the two ends of rope (1) are equipped with the waist safety belt, when using, will link up with (27) and hang on arbitrary object that can bear decline weight, waist safety belt (31) is fixed on the decline weight, can delays downwards and fall.At this moment rope (1) drives change gear (6), follower eccentric (4) rotates, simultaneously, power imports driven wheel (11) into by axle (9), decrease speed is through centrifugal wheel (13), the outer fixed gear (15) of driven gear (14) and internal tooth slows down, when centrifugal wheel (13) obtains normal speed, make centrifugal (17) having support arm (8) rapidly to radially throwing away again, make support arm (8) under reaction force with friction plate (22), (23), (24), awl basin (20), do the friction of rotatory pressure, guaranteed at the uniform velocity decrease speed of descending lifeline automatic control.When the first decline weight arrived ground, the other end of rope (1) had been raised to the descending lifeline place, and the second decline weight can continue to descend, and can back and forth use continuously like this.In housing (16) bottom garden type rail ring (29) is arranged, the centre is provided with white horse with a black mane wheel braked wheel (18), brake lever (2) is mounted thereto, when the aerial unsettled Fixed Point Operation of need, rotatable brake lever (2), change the direction of rotation of white horse with a black mane wheel (18), input and the rope of exporting (1) are obstructed, reach the braking brake purpose.Support arm on the descending lifeline (8) links with centrifugal (17), is fixed on the centrifugal wheel (13), and 3 balance weights (7) are arranged on the centrifugal wheel (13), and friction plate (22), (23), (24) are made up of stator, moving plate.(3), (5), (28) are steady pins in the accompanying drawing, and (10) are bearings, and (12) are covers, and (19) are nuts, and (21) (25) are flat keys.
The utlity model has rational in infrastructure, can be back and forth, the advantage used continuously, can satisfy the demand of saving at short notice more victim. And can be applied in other fields such as work high above the ground, high-altitude rescue simultaneously.
Claims (4)
1, high-altitude lifesaving slow descender, it has housing (16), protecgulum (30), bonnet (26), hook (27) is equipped with in housing (16) outer, brake lever (2), axle (9) is housed in the housing (16), friction plate (22) is installed on the axle, (23), (24) and centrifugal wheel (13), it is characterized in that: the end at axle (9) is equipped with driven wheel (11), driven gear (14) and its engagement, and with outer fixed gear (15) engagement of internal tooth, follower eccentric (4) is contained in the below of change gear (6), garden type rail ring (29) is arranged at housing (16) bottom, middle dress white horse with a black mane wheel braked wheel (18), rope (1) is walked around follower eccentric (4) and change gear (6) is exported along rail ring (29) other end along the input of rail ring (29) one ends.
2, according to the high-altitude lifesaving slow descender of claim 1, it is characterized in that: support arm (8) links with centrifugal (17), is fixed on the centrifugal wheel (13).
3, according to the high-altitude lifesaving slow descender of claim 1, it is characterized in that: 3 balance weights (7) are arranged centrifugal wheel (3)).
4, according to the high-altitude lifesaving slow descender of claim 1, it is characterized in that: friction plate (22), (23), (24) are made up of stator and moving plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89216370 CN2064659U (en) | 1989-12-26 | 1989-12-26 | Lifesaving slow landing device for high altitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89216370 CN2064659U (en) | 1989-12-26 | 1989-12-26 | Lifesaving slow landing device for high altitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2064659U true CN2064659U (en) | 1990-10-31 |
Family
ID=4871828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89216370 Withdrawn CN2064659U (en) | 1989-12-26 | 1989-12-26 | Lifesaving slow landing device for high altitude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2064659U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100409910C (en) * | 2005-03-22 | 2008-08-13 | 蒋平锁 | High-altitude self-controlled slow falling device |
| CN105963868A (en) * | 2016-07-01 | 2016-09-28 | 张凯歌 | High-altitude rope escape device |
| CN112138292A (en) * | 2020-10-30 | 2020-12-29 | 亿安居智能科技(广东)有限公司 | Pendulum descent control device and working method thereof |
-
1989
- 1989-12-26 CN CN 89216370 patent/CN2064659U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100409910C (en) * | 2005-03-22 | 2008-08-13 | 蒋平锁 | High-altitude self-controlled slow falling device |
| CN105963868A (en) * | 2016-07-01 | 2016-09-28 | 张凯歌 | High-altitude rope escape device |
| CN112138292A (en) * | 2020-10-30 | 2020-12-29 | 亿安居智能科技(广东)有限公司 | Pendulum descent control device and working method thereof |
| CN112138292B (en) * | 2020-10-30 | 2023-11-07 | 亿安居智能科技(广东)有限公司 | Pendulum descent control device and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| 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 |