CN201469922U - Air-pressure damping high-rise escape apparatus - Google Patents
Air-pressure damping high-rise escape apparatus Download PDFInfo
- Publication number
- CN201469922U CN201469922U CN2009202276843U CN200920227684U CN201469922U CN 201469922 U CN201469922 U CN 201469922U CN 2009202276843 U CN2009202276843 U CN 2009202276843U CN 200920227684 U CN200920227684 U CN 200920227684U CN 201469922 U CN201469922 U CN 201469922U
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- CN
- China
- Prior art keywords
- push rod
- pressure damping
- cam
- bearing
- escape apparatus
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Abstract
The utility model relates to an air-pressure damping high-rise escape apparatus comprising a box body, a bearing arranged on the box body, and a bearing arranged on a fixing frame and a main spindle, wherein the middle part of the main spindle is provided with a cam spoke; the inner surface of the box body is provided with a cam; the box body, the fixing frame, the main spindle are made of light weight alloy material; the cam inside the box body and the main spindle are also provided with an air-pressure damping speed-reducing mechanism which comprises a cross-shaped push rod, two cylinders arranged at the left end and the right end of the push rod and pistons placed in the cylinders; the cylinders are provided with small holes; and the upper part of the push rod is arranged on the cam by the bearing, and the lower part thereof is arranged on the main spindle. The air-pressure damping high-rise escape apparatus has convenient and safe use, and can full-automatically control the descending speed.
Description
Technical field:
The utility model relates to a kind of escape apparatus, especially a kind of air pressure damping high-rise escape apparatus.
Background technology:
In the modern metropolitan cities, a lot of residents can live, work or amusement in high buildings and large mansions, because of certain reason just in case bump lifelong difficult fire of meeting ingeniously, there is not a kind of very capable instrument that can independent self-help escape, its consequence can not be imagined, and a lot of fire are arranged, and has all caused a large amount of casualties.In the society there being much existing high-rise life saving mode, such as tiltedly rope downhill race escape, is to fasten with one in a long rope having dangerous situation upstairs, the other end of rope fasten below haul ramp rate of formation on stress point or with automobile; Such as drawing hanging basket to put with rope escape is fallen again; Allow the distress personnel escape of jumping out of the building also useful air cushion bag pad ... more than these escape modes all to be dependent on others, and in fire, convene personnel or etc. follow-up the coming of fire fighter could organize and implement.In addition, also have some to need the manually speed of the sliding rope device gliding speed of control of distress personnel oneself, some needs distress personnel to run quickly toward roof, because on roof, offered the security against fire road junction, arrived roof and equaled outdoor, dense smoke smoked less than, re-use special escape device for high-rise buildings, unsettled vertical downslide from the fire-fighting road junction, the people glides at a slow speed along rope.
In a word, high-rise escape apparatus of the prior art uses all very inconvenient, and can't regulate decrease speed automatically in the escape process, and the security of use has much room for improvement.
The utility model has overcome the shortcoming of prior art, and it can regulate decrease speed automatically, and security performance is very high.
The utility model content:
Main purpose of the present utility model is to provide a kind of easy to use, safe and air pressure damping high-rise escape apparatus that can the Automatic Control decrease speed.
Realize that the technical scheme that the utility model purpose is adopted is: a kind of air pressure damping high-rise escape apparatus, it comprises casing, be installed on bearing on the casing, be installed on bearing and main shaft on the fixed mount.
It is characterized in that:
1, the main shaft middle part is provided with the cam bar, and interior is provided with cam, and an air pressure damping reducing gear is installed on box house cam and the main shaft;
2, described air pressure damping reducing gear comprises a cross shape push rod, is installed on two cylinders on the end about push rod, places the piston in the cylinder, and push rod top is arranged on the cam by bearing, and the push rod bottom is installed on the main shaft;
3, described cylinder is provided with aperture.
The utlity model has following beneficial effect:
1, can the Automatic Control decrease speed, easy to use, safe.
2, design is unique, novel, simple to operate.
3, simple and practical, cost is low, benefit to promote the use of.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a side-view of the present utility model.
Fig. 3 is a body structure schematic diagram of the present utility model.
Fig. 4 is a push rod front view of the present utility model.
Fig. 5 is a push rod side view of the present utility model.
Among the figure, 1. casing, 2. bearing, 3. push rod, 4. cylinder, 5. piston, 6. bearing, 7. fixed mount, 8. main shaft, 9. bearing, 10. cam.
The specific embodiment:
By Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 as can be known, a kind of air pressure damping high-rise escape apparatus, it comprises casing (1), be installed on bearing (6) on the casing (1), be installed on bearing (9) and main shaft (8) on the fixed mount (7), main shaft (8) middle part is provided with the cam bar, casing (1) inner surface is provided with cam (10), casing (1), fixed mount (7), main shaft (8) all can adopt the alloy in lightweight material to make, and on casing (1) inner cam (10) and the main shaft (8) air pressure damping reducing gear are installed also; Described air pressure damping reducing gear comprises a cross shape push rod (3), is installed on two cylinders (4) on the end about push rod (3), places the piston (5) in the cylinder (4), cylinder (4) is provided with aperture, push rod (3) top is arranged on the cam (10) by bearing (2), and push rod (3) bottom is installed on the main shaft (8).
Casing is wound with rope on (1), and when people's tow descended, rope can drive casing (1) and rotate, and when casing (1) rotates, the cam (10) in it above table will drive push rod (3) and move horizontally, and the size of horizontal displacement is relevant with the size of cam (10).Push rod (3) moves the gas that will compress in the both sides cylinder (4), and the gas in the cylinder (4) produces pressure simultaneously and deboost stops sudden change.That is, when the cylinder (4) on the left of push rod (3) compression, the cylinder on right side (4) is in extended state.The piston (5) of push rod (3) compression left side cylinder (4), the piston (5) of stretching right side cylinder (4).When cylinder (4) gives the power of push rod (3) enough big, just can stop the rotating speed of casing (1), and then make people's decrease speed reduction.
Basic principle of the present utility model and principal character and advantage have more than been described.The technical staff of the industry can understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all will fall in claimed the utility model scope.
Claims (3)
1. air pressure damping high-rise escape apparatus, it comprises casing (1), be installed on bearing (6) on the casing (1), be installed on bearing (9) and main shaft (8) on the fixed mount (7), it is characterized in that: main shaft (8) middle part is provided with the cam bar, casing (1) inner surface is provided with cam (10), on casing (1) inner cam (10) and the main shaft (8) an air pressure damping reducing gear is installed.
2. a kind of air pressure damping high-rise escape apparatus according to claim 1, it is characterized in that: described air pressure damping reducing gear comprises a cross shape push rod (3), is installed on two cylinders (4) on the end about push rod (3), places the piston (5) in the cylinder (4), push rod (3) top is arranged on the cam (10) by bearing (2), and push rod (3) bottom is installed on the main shaft (8).
3. a kind of air pressure damping high-rise escape apparatus of stating according to claim 2, it is characterized in that: described cylinder (4) is provided with aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202276843U CN201469922U (en) | 2009-08-26 | 2009-08-26 | Air-pressure damping high-rise escape apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202276843U CN201469922U (en) | 2009-08-26 | 2009-08-26 | Air-pressure damping high-rise escape apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201469922U true CN201469922U (en) | 2010-05-19 |
Family
ID=42406160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202276843U Expired - Fee Related CN201469922U (en) | 2009-08-26 | 2009-08-26 | Air-pressure damping high-rise escape apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201469922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888673A (en) * | 2020-08-14 | 2020-11-06 | 钱子凡 | High-altitude descent control device |
-
2009
- 2009-08-26 CN CN2009202276843U patent/CN201469922U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888673A (en) * | 2020-08-14 | 2020-11-06 | 钱子凡 | High-altitude descent control device |
| CN111888673B (en) * | 2020-08-14 | 2021-04-13 | 钱子凡 | High-altitude descent control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20100826 |