CN203694437U - Constant speed life saving apparatus - Google Patents
Constant speed life saving apparatus Download PDFInfo
- Publication number
- CN203694437U CN203694437U CN201420050965.7U CN201420050965U CN203694437U CN 203694437 U CN203694437 U CN 203694437U CN 201420050965 U CN201420050965 U CN 201420050965U CN 203694437 U CN203694437 U CN 203694437U
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- CN
- China
- Prior art keywords
- driven pulley
- gear
- gear wheel
- pinion
- wheel
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- Withdrawn - After Issue
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Abstract
The utility model relates to a constant speed life saving apparatus which comprises a bottom plate, a gear set, a limiting device and a chain matched with the gear set, wherein the gear set and the limiting device are arranged on the bottom plate. A hanging ring is arranged on the upper portion of the bottom plate, the gear set comprises a driving wheel and a driven wheel, and the limiting device is arranged on one side of the driven wheel. When the constant speed life saving apparatus is used, the chain is hung and combined on a gear of the driving wheel, the hanging ring is hung at a high place, the chain is pulled by a human body, the gear set can be driven to move, the movement of the driven wheel is limited by the limiting device at the same time, the chain is further driven to move at constant speed, and the human body is conveyed downwards to a safe place from the high place at constant speed. The constant speed life saving apparatus is convenient to use, easy to operate, small in size, easy to fix, firm, durable, capable of descending at constant speed, high in safety and beneficial to fast escape of trapped personnel.
Description
Technical field
The utility model relates to a kind of means of escape, particularly a kind of high-rise life saving facility that can uniform descent.
Background technology
Along with modern people's live and work needs, the skyscraper in city is more and more, and high buildings and large mansions bring easily simultaneously, the potential safety hazard that also exists accident to cause.Once the emergencies such as high buildings and large mansions breaking out of fire, people are difficult to depart from fast, to such an extent as to many people have little time to run away and jump off tumble injury till death from high building, in order to address this problem, help people's fast-escape from having the high building of emergency case in time, have human hair to understand high-building life-saving device.Chinese patent CN202387130U discloses a kind of high-building life-saving device, comprise base plate, transmission mechanism, reducing gear, rope, its deceleration device is realized by ratio wheel and brake pad, this just causes deceleration device easy to wear, and then causes brucker survival capsule to lose efficacy, and rope also easily rubs, or in the time of breaking out of fire, rope can not use due to easy firing, or is in use blown and allows survivor from high falling, causes tumble injury even dead.
Utility model content
The purpose of this utility model be to provide a kind of easy to use, simple to operate, volume is little, easily fixing, durable, can uniform descent, safe, the at the uniform velocity brucker survival capsule that contributes to the personnel of being in distress to escape rapidly.
The utility model is achieved in that
At the uniform velocity brucker survival capsule of the present utility model, comprises base plate, is arranged at gear train and stopping means on base plate, and the chain matching with gear train; The top of described base plate is provided with link, described gear train comprises driving wheel and driven pulley, described stopping means is arranged at driven pulley one side, described stopping means comprises limited post, described limited post alternately being contacted and being flicked by what cog with the described driven pulley in rotation, realizes the restriction to secondary speed; When use, described chain is hung and closed on the gear of driving wheel, link is hung in height, human body pulls chain, can driven gear group move, stopping means limits the rotating speed of driven pulley by described limited post simultaneously, further drive chain uniform motion, human body is at the uniform velocity delivered to safe place downwards from eminence.
At the uniform velocity brucker survival capsule of the present utility model, described driven pulley comprises the first driven pulley, the second driven pulley and the 3rd driven pulley; Described driving wheel and the second driven pulley are spatially longitudinal setting, and described the first driven pulley and the 3rd driven pulley are spatially horizontally set.
Longitudinally arrange and match with horizontally set, can reduce volume, save space.
At the uniform velocity brucker survival capsule of the present utility model, described driving wheel is duplicate gear, comprises power transmission shaft, gear wheel and pinion are thereon set, described gear wheel is being pressed close to a side of base plate; Described the first driven pulley comprises power transmission shaft and gear is thereon set; Described the second driven pulley is duplicate gear, comprises power transmission shaft, gear wheel and pinion are thereon set, and described pinion is being pressed close to a side of base plate; Described the 3rd driven pulley is duplicate gear, comprises power transmission shaft, gear wheel and pinion are thereon set, and the gear wheel of described the 3rd driven pulley is being pressed close to a side of base plate; The gear of the first driven pulley engages with the gear wheel of driving wheel, the pinion of the second driven pulley respectively, the gear wheel of the second driven pulley engages with the pinion of the 3rd driven pulley, on driving wheel, the rotation of pinion drives gear wheel on driving wheel to rotate, further drive the rotation that cogs of the first driven pulley, further drive pinion rotation on the second driven pulley, further drive gear wheel on the second driven pulley to rotate, further drive pinion rotation on the 3rd driven pulley, further drive the 3rd driven pulley gear wheel to rotate.
At the uniform velocity brucker survival capsule of the present utility model, stopping means is arranged at the 3rd driven pulley one side, by limiting the rotation of the 3rd driven pulley, controls the movement velocity of chain, further controls the decrease speed of human body.
At the uniform velocity brucker survival capsule of the present utility model, stopping means comprises fixed axis, limiting plate and is arranged at the limited post on limiting plate; Described limiting plate can fixed axis be that axle rotates; Described limited post comprises upper limit post, and described upper limit post is positioned at the oblique upper of the 3rd driven pulley gear wheel, and because Action of Gravity Field is stuck between two adjacent teeth of the 3rd driven pulley gear wheel; When gear train rotates, tooth on the 3rd driven pulley gear wheel is during through upper limit post, and upper limit major gene is stressed and alternately contact and flick with the tooth on the 3rd driven pulley gear wheel, and the rotation of gear train is restricted, and the rotation that remains a constant speed.
At the uniform velocity brucker survival capsule of the present utility model, described limited post also comprises lower limit post, described upper limit post and lower limit post are symmetricly set on limiting plate, and described lower limit post is positioned at the oblique below of the 3rd driven pulley gear wheel, and because Action of Gravity Field and the 3rd driven pulley gear wheel are in relaxed state; When gear train rotates, upper limit post rotates backward taking fixed axis as axle because the rotation of the 3rd driven pulley gear wheel drives limiting plate, now lower limit post is owing to being stuck in the 3rd driven pulley gear wheel with the motion of limiting plate, realizing lower limit post alternately contacts and flicks with the tooth on the 3rd driven pulley gear wheel, when preventing limiting plate runaway, control gear group uniform motion.
The beneficial effects of the utility model are, at the uniform velocity brucker survival capsule of the present utility model, easy to use, simple to operate, volume is little, easily fixing, durable, can uniform descent, safe, contribute to the personnel of being in distress to escape rapidly.
Brief description of the drawings
Fig. 1 is the perspective view of at the uniform velocity brucker survival capsule of the present utility model while not filling chain;
Fig. 2 is the planar structure schematic diagram of at the uniform velocity brucker survival capsule of the present utility model while not filling chain;
Fig. 3 is the structural representation of the chain at the uniform velocity brucker survival capsule of the present utility model; Wherein, (a) be the perspective view of chain; (b) be the planar structure schematic diagram of chain;
Planar structure schematic diagram when Fig. 4 is at the uniform velocity brucker survival capsule dress chain of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further:
Embodiment
As shown in accompanying drawing 1～4, 1 is the base plate of at the uniform velocity brucker survival capsule of the present utility model, 2 is gear train, 3 is chain, 4 is link, 5 is driving wheel, 50 is the power transmission shaft of driving wheel 5, 51 is the gear wheel of driving wheel 5, 52 is the pinion of driving wheel 5, 6 is the first driven pulley, 60 is the power transmission shaft of the first driven pulley 6, 61 is the gear of the first driven pulley 6, 7 is the second driven pulley, 70 is the power transmission shaft of the second driven pulley 7, 71 is the gear wheel of the second driven pulley 7, 72 is the pinion of the second driven pulley 7, 8 is the 3rd driven pulley, 80 is the power transmission shaft of the second driven pulley 8, 81 is the gear wheel of the second driven pulley 8, 82 is the pinion of the second driven pulley 8, 9 is stopping means, 90 is the fixed axis of stopping means 9, 91 is limiting plate, 921 is upper limit post, 922 is lower limit post.
At the uniform velocity brucker survival capsule of the present utility model, comprises base plate 1, is arranged at gear train 2 and stopping means 9 on base plate 1, and the chain 3 matching with gear train 2; The top of described base plate 1 is provided with link 4; Described gear train 2 comprises driving wheel 5 and the first driven pulley 6, the second driven pulley 7 and the 3rd driven pulley 8, and driving wheel 5 and the second driven pulley 7 are spatially longitudinal setting, and described the first driven pulley 6 and the 3rd driven pulley 8 are spatially horizontally set; Described driving wheel 5 is duplicate gear, comprises power transmission shaft 50, gear wheel 51 and pinion 52 are thereon set, and described gear wheel 51 is being pressed close to a side of base plate 1; Described the first driven pulley 6 comprises power transmission shaft 60 and gear 61 is thereon set; Described the second driven pulley 7 is duplicate gear, comprises power transmission shaft 70, gear wheel 71 and pinion 72 are thereon set, and described pinion 72 is being pressed close to a side of base plate 1; Described the 3rd driven pulley 8 is duplicate gear, comprises power transmission shaft 80, gear wheel 81 and pinion 82 are thereon set, and described gear wheel 81 is being pressed close to a side of base plate 1; Gear 61 engages with gear wheel 51, pinion 72 respectively, gear wheel 71 engages with pinion 82, the rotation of pinion 52 drives gear wheel 51 to rotate, further driven gear 61 rotates, further drive pinion 72 to rotate, further drive gear wheel 71 to rotate, further drive pinion 82 to rotate, further drive gear wheel 81 to rotate; Described stopping means 9 comprises fixed axis 90, limiting plate 91 and is arranged at the limited post on limiting plate 91; Described limiting plate 91 can fixed axis 90 be axle rotation; Described limited post alternately being contacted and being flicked by what cog with the described driven pulley in rotation, realizes the restriction to secondary speed; Described limited post comprises upper limit post 921, and described upper limit post 921 is positioned at the oblique upper of gear wheel 81, and because Action of Gravity Field is stuck between two adjacent teeth of gear wheel 81; When gear train 2 rotates, when the tooth on gear wheel 81 passes through upper limit post 921, be restricted, and the rotation that remains a constant speed; Described limited post also comprises lower limit post 922, and described upper limit post 921 and lower limit post 922 are symmetricly set on limiting plate 91, and described lower limit post 922 is positioned at the oblique below of gear wheel 81, and because Action of Gravity Field and gear wheel 81 are in relaxed state; When gear train 2 rotates, upper limit post 921 rotates backward taking fixed axis 90 as axle because the rotation of gear wheel 81 drives limiting plate 91, now lower limit post 922 is owing to being stuck in gear wheel 81 with the motion of limiting plate 91, when preventing limiting plate 91 runaway, and control gear group 2 uniform motion; When use, described chain 3 is hung and closed on the gear of driving wheel 5, link 4 is hung in height, human body pulls chain 3, driven gear group 2 is moved, stopping means 9 limits the motion of driven pulley simultaneously, further drives chain 3 uniform motion, and human body is at the uniform velocity delivered to safe place downwards from eminence.
At the uniform velocity brucker survival capsule of the present utility model, easy to use, simple to operate, volume is little, easily fixing, durable, can uniform descent, safe, contribute to the personnel of being in distress to escape rapidly.
The above embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skill in the art make the technical solution of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (6)
1. a brucker survival capsule at the uniform velocity, is characterized in that, comprises base plate (1), is arranged at gear train (2) and stopping means (9) on base plate (1), and the chain (3) matching with gear train (2); The top of described base plate (1) is provided with link (4), and described gear train (2) comprises driving wheel (5) and driven pulley; Described stopping means (9) is arranged at driven pulley one side, and described stopping means (9) comprises limited post, and described limited post alternately being contacted and being flicked by what cog with the described driven pulley in rotation, realizes the restriction to secondary speed; When use, described chain (3) is hung and closed on the gear of driving wheel (5), link (4) is hung in height, human body pulls chain (3), can driven gear group (2) move, stopping means (9) limits the rotating speed of driven pulley by described limited post simultaneously, further drive chain (3) uniform motion, human body is at the uniform velocity delivered to safe place downwards from eminence.
2. at the uniform velocity brucker survival capsule as claimed in claim 1, is characterized in that, described driven pulley comprises the first driven pulley (6), the second driven pulley (7) and the 3rd driven pulley (8); Described driving wheel (5) is spatially longitudinal setting with the second driven pulley (7), and described the first driven pulley (6) is spatially horizontally set with the 3rd driven pulley (8).
3. at the uniform velocity brucker survival capsule as claimed in claim 2, it is characterized in that, described driving wheel (5) is duplicate gear, comprises power transmission shaft (50), gear wheel (51) and pinion (52) are thereon set, and described gear wheel (51) is being pressed close to a side of base plate (1); Described the first driven pulley (6) comprises power transmission shaft (60) and gear (61) is thereon set; Described the second driven pulley (7) is duplicate gear, comprises power transmission shaft (70), gear wheel (71) and pinion (72) are thereon set, and described pinion (72) is being pressed close to a side of base plate (1); Described the 3rd driven pulley (8) is duplicate gear, comprises power transmission shaft (80), gear wheel (81) and pinion (82) are thereon set, and described gear wheel (81) is being pressed close to a side of base plate (1); Gear (61) engages with gear wheel (51), pinion (72) respectively, gear wheel (71) engages with pinion (82), the rotation of pinion (52) drives gear wheel (51) to rotate, further driven gear (61) rotates, further drive pinion (72) to rotate, further drive gear wheel (71) to rotate, further drive pinion (82) to rotate, further drive gear wheel (81) to rotate.
4. at the uniform velocity brucker survival capsule as claimed in claim 3, it is characterized in that, described stopping means (9) is arranged at the 3rd driven pulley (8) one sides, by the rotating speed of described limited post restriction the 3rd driven pulley (8), control the movement velocity of chain (3), further control the decrease speed of human body.
5. at the uniform velocity brucker survival capsule as claimed in claim 4, is characterized in that, described stopping means (9) also comprises fixed axis (90) and limiting plate (91), and described limited post is arranged on limiting plate (91); Described limiting plate (91) can fixed axis (90) be axle rotation; Described limited post comprises upper limit post (921), and described upper limit post (921) is positioned at the oblique upper of gear wheel (81), and because Action of Gravity Field is stuck between two adjacent teeth of gear wheel (81); When gear train (2) rotates, when tooth on gear wheel (81) passes through upper limit post (921), described upper limit post (921) alternately contacts and flicks with the tooth on gear wheel (81) because of stressed, and the rotation of gear train (2) is restricted, and the rotation that remains a constant speed.
6. at the uniform velocity brucker survival capsule as claimed in claim 5, it is characterized in that, described limited post also comprises lower limit post (922), described upper limit post (921) and lower limit post (922) are symmetricly set on limiting plate (91), and described lower limit post (922) is positioned at the oblique below of gear wheel (81), and because Action of Gravity Field and gear wheel (81) are in relaxed state; When gear train (2) rotates, upper limit post (921) rotates backward taking fixed axis (90) as axle because the rotation of gear wheel (81) drives limiting plate (91), now lower limit post (922) is owing to being stuck in gear wheel (81) with the motion of limiting plate (91), realizing lower limit post (922) alternately contacts and flicks with the tooth on gear wheel (81), when preventing limiting plate (91) runaway, control gear group (2) uniform motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050965.7U CN203694437U (en) | 2014-01-26 | 2014-01-26 | Constant speed life saving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050965.7U CN203694437U (en) | 2014-01-26 | 2014-01-26 | Constant speed life saving apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203694437U true CN203694437U (en) | 2014-07-09 |
Family
ID=51044941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420050965.7U Withdrawn - After Issue CN203694437U (en) | 2014-01-26 | 2014-01-26 | Constant speed life saving apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203694437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736213A (en) * | 2014-01-26 | 2014-04-23 | 高军 | Constant-speed life saving apparatus |
-
2014
- 2014-01-26 CN CN201420050965.7U patent/CN203694437U/en not_active Withdrawn - After Issue
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 |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |