CN202061273U - High-altitude lifesaving descent control device - Google Patents
High-altitude lifesaving descent control device Download PDFInfo
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- CN202061273U CN202061273U CN2011201199989U CN201120119998U CN202061273U CN 202061273 U CN202061273 U CN 202061273U CN 2011201199989 U CN2011201199989 U CN 2011201199989U CN 201120119998 U CN201120119998 U CN 201120119998U CN 202061273 U CN202061273 U CN 202061273U
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- control device
- descending
- descent control
- high altitude
- life line
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Abstract
The utility model discloses a high-altitude lifesaving descent control device which comprises a descent control device, wherein the descent control device is provided with a safety hanging hook which is used for being locked with an external fixed object; the descent control device is further connected with a life line, wherein one end of the life line extends out of the descent control device and is provided with a safety belt; and a gear reducing mechanism used for controlling descending speed of the life line is arranged in the descent control device. The high-altitude lifesaving descent control device adopts the gear reducing mechanism which is used for controlling the descending speed of the life line in the descent control device so as to replace the traditional descending control mode in which the gravity inertia and mechanical friction are used for controlling descending; and the whole product has good descending controlling effect and safety as well as reliability so that the life security of users is maximally ensured.
Description
Technical field
The utility model relates to the high altitude rescue product scope, is a kind of high altitude rescue slow descending device of escaping at high-rise for people under situation such as breaking out of fire specifically.
Background technology
At present, in the existing high altitude rescue utensil, all can be provided for controlling the decrease speed descending lifeline usually.The descending lifeline of the outfit of general life-saving slow descending device roughly is divided into two kinds: a kind of is to utilize self gravitation inertia to descend; Another kind is to utilize mechanical friction power to control decline.The former utilizes the centrifugal power braking principle, and descending lifeline need bear constant weight and just can descend, but work as weight is more greatly, the speed uncle who descends is very fast, and the speed in the decline process can not have the user freely to control, and security of products can be had a greatly reduced quality; The latter utilizes frictional force between the parts to control the decrease speed of descending lifeline, as the disclosed a kind of device that is used for escaping from high building on fire of Chinese patent ZL03251943.5, its structure comprises that an end is provided with the wound form cable wire of butt hook, the V font bottom bands of trouser legs, safety belt and rigging, rigging has upper box, lower box, substrate, fastening handle, joystick, parts such as compression spring set constitute, the substrate middle part is fixed on the link, the substrate two ends are provided with fixed mount, on, lower box symmetry active link is on link, on, down fastening handle and fixed mount active link and with last, the lower box correspondence is located at the substrate both sides respectively, on, between lower box and the substrate and on, lower box is respectively equipped with friction plate, and cable wire is compressed by friction plate.In use, the user can control the degree that compresses of cable wire by joystick, has reached the purpose of control decrease speed.Connector movable in the main stressed original paper of this escape device is more, and the elasticity power of the tastefully quiet degree decision compression spring set of cable wire, the Tasso groups of springs appears in the use easily because of the not enough failure phenomenon of elasticity, so, it is slow to fall effect and is still not good enough, security reliability does not all reach the safety requirements of escape yet, to user's the certain security threat of life security formation.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of slow effective, safe and reliable high altitude rescue slow descending device that falls is provided.
Goal of the invention of the present utility model is achieved in that a kind of high altitude rescue slow descending device, it comprises descending lifeline, descending lifeline is provided with the safety hook that is used for the extraneous fixture of snapping, also be connected with life line on the descending lifeline, a wherein end of life line stretches out outside the descending lifeline and is provided with safety belt, it is characterized in that: be provided with the gear reduction that is used to control the life line decrease speed in the described descending lifeline.
Further refinement for high altitude rescue slow descending device described in the utility model, described gear reduction comprises rope sheave, internal gear, sun gear, planetary gear and friction pulley, main shaft is housed on the descending lifeline, rope sheave, sun gear, friction pulley and internal gear all are sleeved on the main shaft, planetary gear is fixedly mounted on the rope sheave and with internal gear and meshes, dead turn is installed on the internal gear, and friction pulley is equipped with the brake pad that contacts with dead turn.
The further improvement of above-mentioned high altitude rescue slow descending device is equipped with the friction clamp that covers the friction pulley outside on the described internal gear.
And furthermore, in the technical scheme of above-mentioned high altitude rescue slow descending device, the other end of described life line is connected with cheese.
Furthermore, described high altitude rescue slow descending device, described serving dish is a vinyl disc, effectively alleviates the overall weight of product.
In addition, high altitude rescue slow descending device described in the utility model, described descending lifeline is provided with the nameplate plate, is beneficial to the producer and carries out the product sign.
The utility model is compared with traditional high altitude rescue slow descending device, and it has the following advantages:
High altitude rescue slow descending device described in the utility model, it is provided with the gear reduction that is used to control the life line decrease speed in descending lifeline, this gear reduction specifically can comprise rope sheave, internal gear, sun gear, planetary gear and friction pulley, main shaft is housed on the descending lifeline, rope sheave, sun gear, friction pulley and internal gear all are sleeved on the main shaft, planetary gear is fixedly mounted on the rope sheave and with internal gear and meshes, dead turn is installed on the internal gear, friction pulley is equipped with the brake pad that contacts with dead turn, deceleration by gear reduction when life line descends is controlled, make survivor's decrease speed obtain at the uniform velocity safe control, it has replaced traditional utilizing self gravitation inertia decline control model and utilize mechanical friction power to control the pattern of decline with gear reduction, it is effective that integral product slow falls, safe and reliable, guaranteed user's life security to greatest extent.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model most preferred embodiment.
Accompanying drawing 2 is in the utility model most preferred embodiment, the section of structure of descending lifeline.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
According to illustrated in figures 1 and 2, the described high altitude rescue slow descending device of present embodiment, it comprises descending lifeline 1, and descending lifeline 1 is provided with the safety hook 2 that is used for the extraneous fixture of snapping, and in use, safety hook 2 is articulated on wall or the window.Also be connected with life line 3 on the descending lifeline 1, life line 3 is used for the survivor is delivered to the bottom surface, it is generally the obdurability rope that steel wire is inner core, the outer overcoat of nylon, length generally has the producer to decide according to the actual floor layer height, and a wherein end of life line 3 stretches out outside the descending lifeline 1 and is provided with safety belt 4.The utility model has been abandoned traditional utilizing self gravitation inertia decline control model and utilize mechanical friction power to control the pattern of decline, be provided with the gear reduction that is used to control life line 3 decrease speeds in the described descending lifeline 1, described gear reduction comprises rope sheave 5, internal gear 6, sun gear 7, planetary gear 8 and friction pulley 9, main shaft 10 is housed on the descending lifeline 1, rope sheave 5, sun gear 7, friction pulley 9 and internal gear 6 all are sleeved on the main shaft 10, planetary gear 8 is fixedly mounted on the rope sheave 5 and with internal gear 6 and meshes, dead turn 11 is installed on the internal gear 6, friction pulley 9 is equipped with the brake pad 12 that contacts with dead turn 11, as shown in Figure 2.
During this time, the further improvement of above-mentioned high altitude rescue slow descending device is equipped with the friction clamp 13 that covers friction pulley 9 outsides on the described internal gear 6, the other end of described life line 3 is connected with cheese, described serving dish 14 is a vinyl disc, effectively alleviates the overall weight of product.In addition, high altitude rescue slow descending device described in the utility model, described descending lifeline 1 is provided with nameplate plate 15, is beneficial to the producer and carries out the product sign.
Described in the utility model by in descending lifeline 1, being provided with the gear reduction that is used to control life line 3 decrease speeds, replaced traditional utilizing self gravitation inertia decline control model and utilize mechanical friction power to control the pattern of decline, it is effective that integral product slow falls, safe and reliable, guaranteed user's life security to greatest extent.
Claims (6)
1. high altitude rescue slow descending device, it comprises descending lifeline (1), descending lifeline (1) is provided with the safety hook (2) that is used for the extraneous fixture of snapping, also be connected with life line (3) on the descending lifeline (1), a wherein end of life line (3) stretches out outside the descending lifeline (1) and is provided with safety belt (4), it is characterized in that: be provided with the gear reduction that is used to control life line (3) decrease speed in the described descending lifeline (1).
2. high altitude rescue slow descending device according to claim 1, it is characterized in that: described gear reduction comprises rope sheave (5), internal gear (6), sun gear (7), planetary gear (8) and friction pulley (9), main shaft (10) is housed on the descending lifeline (1), rope sheave (5), sun gear (7), friction pulley (9) and internal gear (6) all are sleeved on the main shaft (10), planetary gear (8) is fixedly mounted on rope sheave (5) and goes up and mesh with internal gear (6), dead turn (11) is installed on the internal gear (6), and friction pulley (9) is equipped with the brake pad (12) that contacts with dead turn (11).
3. high altitude rescue slow descending device according to claim 2 is characterized in that: the friction clamp (13) that covers friction pulley (9) outside is installed on the described internal gear (6).
4. high altitude rescue slow descending device according to claim 1 is characterized in that: the other end of described life line (3) is connected with serving dish (14).
5. high altitude rescue slow descending device according to claim 4 is characterized in that: described serving dish (14) is a vinyl disc.
6. high altitude rescue slow descending device according to claim 1 is characterized in that: described descending lifeline (1) is provided with nameplate plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201199989U CN202061273U (en) | 2011-04-21 | 2011-04-21 | High-altitude lifesaving descent control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201199989U CN202061273U (en) | 2011-04-21 | 2011-04-21 | High-altitude lifesaving descent control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202061273U true CN202061273U (en) | 2011-12-07 |
Family
ID=45055156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201199989U Expired - Fee Related CN202061273U (en) | 2011-04-21 | 2011-04-21 | High-altitude lifesaving descent control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202061273U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935268A (en) * | 2012-11-20 | 2013-02-20 | 青岛亿和海丽安防科技有限公司 | Safety belt capable of storing descent control device |
| CN103566491A (en) * | 2013-11-19 | 2014-02-12 | 刘广天 | Individual high-rise escaping device |
| CN107335154A (en) * | 2017-09-15 | 2017-11-10 | 九江消防装备有限公司 | A kind of family expenses descending lifeline |
| CN110237450A (en) * | 2019-05-28 | 2019-09-17 | 黄荣济 | A kind of fire-fighting escape device |
-
2011
- 2011-04-21 CN CN2011201199989U patent/CN202061273U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935268A (en) * | 2012-11-20 | 2013-02-20 | 青岛亿和海丽安防科技有限公司 | Safety belt capable of storing descent control device |
| CN103566491A (en) * | 2013-11-19 | 2014-02-12 | 刘广天 | Individual high-rise escaping device |
| CN107335154A (en) * | 2017-09-15 | 2017-11-10 | 九江消防装备有限公司 | A kind of family expenses descending lifeline |
| CN110237450A (en) * | 2019-05-28 | 2019-09-17 | 黄荣济 | A kind of fire-fighting escape device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG RUIJIE SECURITY TECHNOLOGY CO., LTD. Free format text: FORMER NAME: GUANGDONG SHENGJIE JINLING SAFETY PROTECTIVE EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 511486, Guangzhou, Guangdong province Panyu District Bridge South Street clams Yong Village Industrial Zone (No. 7 E factory) four floor, part of the first floor Patentee after: Guangdong Ruijie Safe Technology Co., Ltd. Address before: 511486, Guangzhou, Guangdong province Panyu District Bridge South Street clams Yong Village Industrial Zone (No. 7 E factory) four floor, part of the first floor Patentee before: Guangdong Shengjie Jinling Safety Protective Equipment Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20140421 |