CN216653164U - Escape slow-falling escapement device for high-altitude emergency escape - Google Patents
Escape slow-falling escapement device for high-altitude emergency escape Download PDFInfo
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- CN216653164U CN216653164U CN202123157080.6U CN202123157080U CN216653164U CN 216653164 U CN216653164 U CN 216653164U CN 202123157080 U CN202123157080 U CN 202123157080U CN 216653164 U CN216653164 U CN 216653164U
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- gear
- stop block
- falling
- emergency escape
- escapement device
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- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a high-altitude emergency escape slow-falling escapement device which comprises a gear ring, a turntable, a gear, a stop block and a speed reduction assembly, wherein the turntable is rotatably arranged on the inner side of the gear ring and coaxially arranged with the gear ring, the stop block is eccentrically and rotatably arranged on the turntable, the gear is arranged above the stop block and coaxially arranged with the stop block, the gear is meshed with the gear ring, and the speed reduction assembly is arranged on one side of the stop block and is in transmission fit with the stop block. The high-altitude emergency escape slow-falling escapement device realizes the speed reduction of the slow-falling device by mutual matching of the baffle and the speed reduction component and mutual impact and friction during operation.
Description
Technical Field
The utility model relates to the field of high-altitude escape equipment, in particular to a high-altitude emergency escape slow-falling escapement device.
Background
The slow lowering device is a safety rescue device which can make people slowly descend along (along) a rope (belt), can be installed at the positions of building windows, balconies or building flat tops, etc. by using special installation devices, and also can be installed on a high-rise fire truck to rescue the people in distress on the fire scene of a high-rise building.
There are many kinds of existing descent control devices in the market, for example, the escapement type reciprocating descent control device disclosed in patent CN210205627U includes a carrying rope, a housing, and a transmission mechanism and an escapement mechanism arranged in the housing, wherein the escapement mechanism includes a first gear set, a second gear set, an escapement plate, a guide wheel set and other components, the structure is very complex, the reliability is low, and certain potential safety hazard exists in long-term use.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a high-altitude emergency escape slow-falling escapement device which comprises a gear ring, a turntable, a gear, a stop block and a speed reduction assembly, wherein the turntable is rotatably arranged on the inner side of the gear ring and coaxially arranged with the gear ring, the stop block is eccentrically and rotatably arranged on the turntable, the gear is arranged above the stop block and coaxially arranged with the stop block, the gear is meshed with the gear ring, and the speed reduction assembly is arranged on one side of the stop block and is in transmission fit with the stop block.
Further, the speed reduction subassembly includes overhead gage, lower baffle and a plurality of cylindrical rotation piece, and is a plurality of cylindrical rotation piece equipartition is at the overhead gage and the outer edge between the lower baffle, the central point of overhead gage and lower baffle is put through first pivot and is connected with the carousel rotation.
Furthermore, the gear and the stop block are rotatably connected with the rotary table through a second rotating shaft, and the stop block is in transmission fit with the cylindrical rotating part.
Furthermore, a supporting rotary sleeve is respectively arranged between the stop block and the rotary table and between the stop block and the gear.
Further, the stop block is of a polygonal structure.
Furthermore, a fixing ring is arranged on the outer side of the gear ring, and the turntable is rotationally connected with the fixing ring through a bearing.
The beneficial effects of the utility model are:
the high-altitude emergency escape slow-falling escapement device realizes the speed reduction of the slow-falling device by mutual matching of the baffle and the speed reduction component and mutual impact and friction during operation.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partial structural sectional view of the present invention.
Reference numerals are as follows:
1-a gear ring; 2-a turntable; 3-a gear; 4-a stop block; 5-a speed reduction assembly; 51-an upper baffle; 52-lower baffle; 53-a cylindrical rotating member; 54-a first shaft; 6-fixing the ring; 7-a bearing; 8-a second rotating shaft; 9-supporting the rotary sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise explicitly specified or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; either directly or through an intervening medium, or through internal communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, the high-altitude emergency escape slow-falling escapement device of the embodiment includes a gear ring 1, a turntable 2, a gear 3, a stop block 4 and a speed reduction assembly 5, wherein the turntable 2 is rotatably arranged inside the gear ring 1 and coaxially arranged with the gear ring 1, the stop block 4 is eccentrically and rotatably arranged on the turntable 2, the gear 3 is arranged above the stop block 4 and coaxially arranged with the stop block 4, the gear 3 is engaged with the gear ring 1, and the speed reduction assembly 5 is arranged on one side of the stop block 4 and is in transmission fit with the stop block 4; wherein, the block 4 is a polygonal structure.
The outer side of the gear ring 1 is provided with a fixed ring 6, and the turntable 2 is rotationally connected with the fixed ring 6 through a bearing 7.
The speed reducing assembly 5 comprises an upper baffle plate 51, a lower baffle plate 52 and a plurality of cylindrical rotating members 53, wherein the plurality of cylindrical rotating members 53 are uniformly distributed at the outer edge between the upper baffle plate 51 and the lower baffle plate 52, and the central positions of the upper baffle plate 51 and the lower baffle plate 52 are rotatably connected with the rotating disc 2 through a first rotating shaft 54. The cylindrical rotating member 53 may be a bearing, a sliding sleeve, or the like.
The gear 3 and the stop block 4 are rotationally connected with the rotary table 2 through a second rotating shaft 8, and the stop block 4 is in transmission fit with the cylindrical rotating part 53; a supporting rotary sleeve 9 is respectively arranged between the block 4 and the rotary table 2 and between the block 4 and the gear 3.
During operation, carousel 2 is connected with the spool of ware slowly falls, and the spool drives carousel 2 and rotates at a high speed, drives dog 4 and rotates under the cooperation of gear 3 and ring gear 1 to with the cylindrical piece 53 that rotates of reduction unit 5 constantly rub and the striking, make the rotational speed reduction of dog 4 and gear 3, and then reduce the rotational speed of carousel 2, thereby reach the purpose that slowly falls in high altitude.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization of those skilled in the art; where combinations of features are mutually inconsistent or impractical, such combinations should not be considered as being absent and not within the scope of the claimed invention.
Claims (6)
1. The utility model provides a high altitude emergency escape slow-falling escapement device which characterized in that: including ring gear, carousel, gear, dog and speed reduction subassembly, the carousel rotates to set up at ring gear inboard and the two coaxial setting, the eccentric rotation of dog sets up on the carousel, the gear setting is in dog top and the two coaxial setting, gear and ring gear meshing, speed reduction subassembly set up in dog one side and with dog transmission cooperation.
2. The high-altitude emergency escape slow-falling escapement device according to claim 1, wherein: the speed reduction subassembly includes overhead gage, lower baffle and a plurality of cylindrical rotation piece, and is a plurality of cylindrical rotation piece equipartition is at the overhead gage and the outer edge between the lower baffle, the central point of overhead gage and lower baffle puts through first pivot and carousel rotation connection.
3. The high-altitude emergency escape slow-falling escapement device according to claim 2, wherein: the gear and the stop block are rotationally connected with the rotary table through a second rotating shaft, and the stop block is in transmission fit with the cylindrical rotating part.
4. The high-altitude emergency escape slow-falling escapement device according to claim 3, wherein: and a supporting rotary sleeve is respectively arranged between the stop block and the rotary table and between the stop block and the gear.
5. The high-altitude emergency escape slow-falling escapement device according to claim 1, wherein: the stop block is of a polygonal structure.
6. The high-altitude emergency escape slow-falling escapement device according to claim 1, wherein: the ring gear outside is equipped with solid fixed ring, rotate through the bearing between carousel and the solid fixed ring and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123157080.6U CN216653164U (en) | 2021-12-15 | 2021-12-15 | Escape slow-falling escapement device for high-altitude emergency escape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123157080.6U CN216653164U (en) | 2021-12-15 | 2021-12-15 | Escape slow-falling escapement device for high-altitude emergency escape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216653164U true CN216653164U (en) | 2022-06-03 |
Family
ID=81794929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123157080.6U Expired - Fee Related CN216653164U (en) | 2021-12-15 | 2021-12-15 | Escape slow-falling escapement device for high-altitude emergency escape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216653164U (en) |
-
2021
- 2021-12-15 CN CN202123157080.6U patent/CN216653164U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220603 |