CN204951977U - Flee and slowly fall ware - Google Patents
Flee and slowly fall ware Download PDFInfo
- Publication number
- CN204951977U CN204951977U CN201520667947.8U CN201520667947U CN204951977U CN 204951977 U CN204951977 U CN 204951977U CN 201520667947 U CN201520667947 U CN 201520667947U CN 204951977 U CN204951977 U CN 204951977U
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- China
- Prior art keywords
- casing
- safety
- safety rope
- drive sprocket
- rope
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Abstract
The utility model discloses a flee and slowly fall ware, including casing and safety rope, the casing top is fixed with the safe area that hangs, and shown casing is indent and relative left casing and the right casing of cavity respectively, be equipped with the drive sprocket axle in the casing cavity of a left side, be equipped with on the drive sprocket axle and supply the safety rope to coil the guide pulley, the right side is equipped with passive shaft in the casing, and the follower is epaxial then to be equipped with centrifugal reduction gears, and drive sprocket axle and passive shaft and left casing and right casing are swing joint, right side casing lower extreme is opened two respectively and can be supplied the safety rope to penetrate the through -hole of wearing out, safety rope one end has the rope reel, and the other end then has the safety belt. The utility model discloses simple structure during the unexpected dangerous situation of high -rise building proruption, can make things convenient for personnel from the steady safe safety area that slowly drops to of eminence.
Description
Technical field
The utility model relates to fire-fighting equipment technical field, especially a kind of escaping descent control device.
Background technology
Along with development in science and technology, the quantity such as high-rise such as high residential building, commercial mansion, television tower Media Center are on the increase.When unexpected dangerous situation such as high-rise burst fire, earthquake etc., personnel cannot leave scene normal through passages such as elevator & stairs.
Evacuating personnel escape is down to ground by the instrument such as aerial ladder or rope from window, balcony usually.With in rope decline escape process, escape personnel is often owing to lacking experience, escaping the factor such as hurry, nervous, and the situation of the rope that occurs holding, produces unnecessary casualties.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provides a kind of when skyscraper happens suddenly unexpected dangerous situation, and personnel can be facilitated from eminence steadily slowly to drop to safely the escaping descent control device of safety area.
The utility model solves the technical scheme that its technical problem adopts: a kind of escaping descent control device, comprise housing and safety rope, housing tip is fixed with safety hanging belt, shown in housing be respectively indent and the relative left shell of cavity and right shell body, drive sprocket axle is provided with in described left shell cavity, drive sprocket axle is provided with can for safety rope coiling guide wheel, passive wheel shaft is provided with in described right shell body, passive wheel shaft is then provided with centrifugal decelerating mechanism, drive sprocket axle and passive wheel shaft are with left shell and right shell body and are flexibly connected, described right shell body lower end has two can penetrate for safety rope the through hole passed, described safety rope one end has rope reel, the other end then has safety belt.
Further, safety rope comprises steel wire inner core and is wrapped in the braid layer of core outer surface in steel wire.
In order to fix safety hanging belt better, left shell and right shell body top respectively correspondence have two pairs of installing holes, and described safety hanging belt is fixed by installing hole and housing.
The beneficial effects of the utility model are: the escaping descent control device that the utility model provides, and structure is simple, skyscraper happen suddenly unexpected dangerous situation time, can facilitate personnel from eminence steadily safety slowly drop to safety area.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of left shell in the utility model.
Fig. 3 is the structural representation of right shell body in the utility model.
Fig. 4 is the schematic cross-section of safety rope in the utility model.
Passive wheel shaft 8. through hole 9. installing hole 10. centrifugal decelerating mechanism of 1-1. steel wire inner core 1-2. braid layer 2. safety hanging belt 3. left shell 4. right shell body 5. drive sprocket axle 6. guide wheel 7. in figure
Detailed description of the invention
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of escaping descent control device as shown in Figures 1 to 4, comprises housing and safety rope.Preferably, the inner core of safety rope is steel wire inner core 1-1, and steel wire inner core 1-1 outer surface is then enclosed with braid layer 1-2.Housing is respectively indent and the relative left shell 3 of cavity and right shell body 4.Left shell 3 zoarium relative to right shell body 4 cavity is installed and is formed housing.Left shell 3 and right shell body 4 top respectively correspondence have two pairs of installing holes 9, and described safety hanging belt 2 is fixed by installing hole 9 and housing.
Drive sprocket axle 5 is provided with in left shell 3 cavity, drive sprocket axle 5 is provided with can for the guide wheel 6 of safety rope coiling, passive wheel shaft 7 is provided with in described right shell body 4, passive wheel shaft 7 is then provided with centrifugal decelerating mechanism 10, drive sprocket axle 5 and passive wheel shaft 7 are with left shell 3 and right shell body 4 and are flexibly connected, described right shell body 4 lower end has two can penetrate for safety rope the through hole 8 passed, and described safety rope one end has rope reel, and the other end then has safety belt.When life-escaping slow-landing, slow fall personnel, by safety belt, oneself is fixed on safety rope one end.Slow fall personnel when declining, safety rope drives drive sprocket axle 5 to rotate by guide wheel 6, and the passive wheel shaft 7 of drive sprocket axle 5 transmission, passive wheel shaft 7 drives centrifugal decelerating mechanism 10 to run up.Accordingly, under the effect of centrifugal force and frictional force, safety rope one end slow falls personnel and under the speed of 0.16m/s to 1.5m/s, slowly can drop to safety area.
Common descending lifeline, general housing has hook or latch closure, when dangerous situation occurring and needing escape, hook or latch closure is fixed on reliable place, then falls escape by descending lifeline is slow.Hook hanging position need prior design firmly can for hang fixture or balcony, window etc.And when meeting with burst dangerous situation, ordinary person once-existingly may cannot find hangable securing position.
The escaping descent control device of this case design, what housing was arranged is safety hanging belt 2, as required safety hanging belt 2 can be hung on the hanging position designed in advance, safety hanging belt 2 can be placed on can on the various weights of grantee's body weight, also can by safety hanging belt 2 around tying up on balcony or windowsill railing.Add the position that can hang descending lifeline, in times of crisis, select more, be conducive to personnel escape and withdraw.
Above-mentioned embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (3)
1. an escaping descent control device, comprise housing and safety rope (1), it is characterized in that: described housing tip is fixed with safety hanging belt (2), shown in housing be respectively indent and the relative left shell (3) of cavity and right shell body (4), drive sprocket axle (5) is provided with in described left shell (3) cavity, drive sprocket axle (5) is provided with the guide wheel (6) that safety rope (1) can be supplied to coil, passive wheel shaft (7) is provided with in described right shell body (4), passive wheel shaft (7) is then provided with centrifugal decelerating mechanism (10), drive sprocket axle (5) and passive wheel shaft (7) are with left shell (3) and right shell body (4) and are flexibly connected, described right shell body (4) lower end has two and safety rope (1) can be supplied to penetrate the through hole (8) passed, described safety rope (1) one end has rope reel, the other end then has safety belt.
2. escaping descent control device according to claim 1, is characterized in that: described safety rope (1) comprises steel wire inner core and is wrapped in the braid layer of core outer surface in steel wire.
3. escaping descent control device according to claim 1, it is characterized in that: described left shell (3) and right shell body (4) top respectively correspondence have two pairs of installing holes (9), described safety hanging belt (2) is fixed by installing hole (9) and housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667947.8U CN204951977U (en) | 2015-08-31 | 2015-08-31 | Flee and slowly fall ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667947.8U CN204951977U (en) | 2015-08-31 | 2015-08-31 | Flee and slowly fall ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204951977U true CN204951977U (en) | 2016-01-13 |
Family
ID=55047078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520667947.8U Active CN204951977U (en) | 2015-08-31 | 2015-08-31 | Flee and slowly fall ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204951977U (en) |
-
2015
- 2015-08-31 CN CN201520667947.8U patent/CN204951977U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |