CN202387130U - High-rise life saving apparatus - Google Patents
High-rise life saving apparatus Download PDFInfo
- Publication number
- CN202387130U CN202387130U CN2011204930529U CN201120493052U CN202387130U CN 202387130 U CN202387130 U CN 202387130U CN 2011204930529 U CN2011204930529 U CN 2011204930529U CN 201120493052 U CN201120493052 U CN 201120493052U CN 202387130 U CN202387130 U CN 202387130U
- Authority
- CN
- China
- Prior art keywords
- wheel
- retarding
- driven pulley
- driving wheel
- rope
- 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
The utility model discloses a high-rise life saving apparatus, which comprises a bottom plate (1), a transmission mechanism, a retarding mechanism and a rope. The transmission mechanism comprises a driving wheel (3) and a driven wheel (4), the driving wheel (3) is provided with a groove for holding the rope, the driving wheel (3) and the driven wheel (4) are rotatably mounted on the bottom plate (1) and are meshed mutually, the retarding mechanism comprises a retarding wheel (5), a plurality of friction blocks (6) and a retarding cover (7), the driven wheel (4) and the retarding wheel (5) are connected integrally, the retarding cover (7) is fixed on the bottom plate (1), the friction blocks (6) are disposed in a space between the retarding wheel (5) and the retarding cover (7), and a bush (8) is in close fit in a center hole of the driven wheel (4). The high-rise life saving apparatus avoids the problem that the center hole of the driven wheel is abraded due to the fact that a rotating shaft rotates in the center hole, and normal service can be guaranteed.
Description
Technical field:
The utility model relates to the buoyant apparatus technical field, specifically is a kind of high-building life-saving device.
Background technology
Along with the high speed development of society, the high buildings and large mansions in the city are more and more general.In the face of disasters such as the earthquake of charging into, fire; How from high building, to escape and become the problem of more and more paying attention to; Particularly in the intensive buildings of personnel such as teaching building, students' dormitory, hospital, office buildings; In case the generation disaster, stair and elevator often can't normally be escaped, and finally cause injury to personnel or dead.With this, all kinds of high-building life-saving device has appearred in the market, utilize and slowly to fall principle, make the escape personnel from safe falling on the high building to ground.
High-building life-saving device comprises base plate, transmission mechanism, reducing gear and rope at present; Said transmission mechanism comprises driving wheel and driven pulley; Said driving wheel is provided with the groove that is used for ccontaining said rope, and said driving wheel and driven pulley are installed in rotation on the base plate and are meshing with each other; Said reducing gear comprises ratio wheel, polylith brake pad and the cover that slows down, and said driven pulley and ratio wheel are connected as a single entity, and said deceleration cover is fixed on the base plate, and said polylith brake pad is located in the space between ratio wheel and the deceleration cover.This high-building life-saving device drives driving wheel through the downslide of rope, and driving wheel drives driven pulley and rotates, thereby makes brake pad produce frictional resistance with the inwall that covers that slows down under the action of the centrifugal, thereby realizes slow falling.Not enough below the high-building life-saving device of above prior art exists: because driven pulley is to be installed on the base plate through rotating shaft is rotatable, wear and tear because of rotation between the centre bore meeting of driven pulley and the rotating shaft when using for a long time, influence is normally used.
The utility model content
The technical problem that the utility model will solve is, provides between a kind of centre bore meeting of avoiding driving wheel and the rotating shaft to wear and tear, guarantee the normal high-building life-saving device that uses because of rotation.
The technical scheme of the utility model is; A kind of high-building life-saving device with following structure is provided; Comprise base plate, transmission mechanism, reducing gear and rope; Said transmission mechanism comprises driving wheel and driven pulley, and said driving wheel is provided with the groove that is used for ccontaining said rope, and said driving wheel and driven pulley are installed in rotation on the base plate and are meshing with each other; Said reducing gear comprises ratio wheel, polylith brake pad and the cover that slows down, and said driven pulley and ratio wheel are connected as a single entity, and said deceleration cover is fixed on the base plate, and said polylith brake pad is located in the space between ratio wheel and the deceleration cover; Close-fitting has lining in the centre bore of said driven pulley.
The body of said lining for processing by copper material.
After adopting said structure; The utility model compared with prior art has the following advantages: because close-fitting has lining in the centre bore of said driven pulley, avoid like this wearing and tearing because of rotation between centre bore meeting and the rotating shaft of driving wheel; Increase the wearability of driven pulley greatly, guarantee normal use.
Description of drawings
Accompanying drawing 1 is the structural representation of the high-building life-saving device of the utility model.
Accompanying drawing 2 is driven pulley sketch mapes of the high-building life-saving device of the utility model.
Accompanying drawing 3 is generalized sections of Fig. 2.
Shown in the figure, 1, base plate, 3, driving wheel, 4, driven pulley, 5, ratio wheel, 6, brake pad, 7, the cover that slows down, 8, lining.
The specific embodiment
Be described further below in conjunction with the high-building life-saving device of accompanying drawing the utility model.
Like Fig. 1, Fig. 2, shown in Figure 3; The high-building life-saving device of the utility model; Comprise base plate 1, transmission mechanism, reducing gear and rope; Said transmission mechanism comprises driving wheel 3 and driven pulley 4, and said driving wheel 3 is provided with the groove that is used for ccontaining said rope, and said driving wheel 3 is installed in rotation on the base plate 1 with driven pulley 4 and is meshing with each other; Said reducing gear comprises ratio wheel 5, polylith brake pad 6 and the cover 7 that slows down, and said driven pulley 4 is connected as a single entity with ratio wheel 5, and said deceleration cover 7 is fixed on the base plate 1, and said polylith brake pad 6 is located at ratio wheel 5 and slows down and covers in the space between 7; Close-fitting has lining 8 in the centre bore of said driven pulley 4.
The body of said lining 8 for processing by copper material.
Claims (2)
1. high-building life-saving device; Comprise base plate (1), transmission mechanism, reducing gear and rope; Said transmission mechanism comprises driving wheel (3) and driven pulley (4); Said driving wheel (3) is provided with the groove that is used for ccontaining said rope, and said driving wheel (3) and driven pulley (4) are installed in rotation on the base plate (1) and are meshing with each other; Said reducing gear comprises ratio wheel (5), polylith brake pad (6) and the cover (7) that slows down; Said driven pulley (4) is connected as a single entity with ratio wheel (5); Said deceleration cover (7) is fixed on the base plate (1), and said polylith brake pad (6) is located at ratio wheel (5) and slows down and covers in the space between (7); It is characterized in that: close-fitting has lining (8) in the centre bore of said driven pulley (4).
2. high-building life-saving device according to claim 1 is characterized in that: the body of said lining (8) for being processed by copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204930529U CN202387130U (en) | 2011-12-02 | 2011-12-02 | High-rise life saving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204930529U CN202387130U (en) | 2011-12-02 | 2011-12-02 | High-rise life saving apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202387130U true CN202387130U (en) | 2012-08-22 |
Family
ID=46662085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204930529U Expired - Fee Related CN202387130U (en) | 2011-12-02 | 2011-12-02 | High-rise life saving apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202387130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736213A (en) * | 2014-01-26 | 2014-04-23 | 高军 | Constant-speed life saving apparatus |
| CN108261613A (en) * | 2018-02-01 | 2018-07-10 | 河南汇博医疗股份有限公司 | A kind of high-rise escape knapsack |
-
2011
- 2011-12-02 CN CN2011204930529U patent/CN202387130U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736213A (en) * | 2014-01-26 | 2014-04-23 | 高军 | Constant-speed life saving apparatus |
| CN103736213B (en) * | 2014-01-26 | 2016-06-29 | 河北饶鑫金属制品有限公司 | One is brucker survival capsule at the uniform velocity |
| CN108261613A (en) * | 2018-02-01 | 2018-07-10 | 河南汇博医疗股份有限公司 | A kind of high-rise escape knapsack |
| WO2019148883A1 (en) * | 2018-02-01 | 2019-08-08 | 南阳及时星应急救援装备有限公司 | High-rise escape backpack |
| CN108261613B (en) * | 2018-02-01 | 2019-09-20 | 河南及时星应急救援装备有限公司 | A kind of high-rise escape knapsack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20151202 |
|
| EXPY | Termination of patent right or utility model |