CN104941081A - High-rise escape device - Google Patents
High-rise escape device Download PDFInfo
- Publication number
- CN104941081A CN104941081A CN201510341028.6A CN201510341028A CN104941081A CN 104941081 A CN104941081 A CN 104941081A CN 201510341028 A CN201510341028 A CN 201510341028A CN 104941081 A CN104941081 A CN 104941081A
- Authority
- CN
- China
- Prior art keywords
- friction clutch
- bearing
- output shaft
- pin
- speed increaser
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/14—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brakes sliding on the rope
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/18—Other single parts for rope lowering-devices, e.g. take-up rollers for ropes, devices for shooting ropes
Abstract
The invention relates to a high-rise escape device. A wire winding handle is arranged on the left end face of a wire winding shaft, a front gland, a hanging rope and a back gland are sequentially arranged on the wire winding shaft from left to right, bearings are arranged between the front gland and the wire winding shaft and between the back gland and the wire winding shaft, and a hanging rope outer shell is arranged between the front gland and the back gland; a hanging hook is fixedly installed at the tail end of the hanging rope, a speed increasing gear is fixedly connected to the right end of the wire winding shaft through a coupler, and a sleeve is arranged between the speed increasing gear and the back end cover; a friction clutch and a friction clutch end cover are sequentially arranged on an output shaft of the speed increasing gear, the tail end of the output shaft of the speed increasing gear extends out of the friction clutch end cover, a bearing is installed between the friction clutch end cover and the output shaft of the speed increasing gear, the friction clutch end cover is fixedly installed on the speed increasing gear, a rod-shaped handle is hinged to the upper end of the right side of the friction clutch end cover, a shaft sleeve matched with the tail end of the output shaft of the speed increasing gear is arranged in the middle of the handle, one end of a pressure spring is fixedly installed at the lower end of the handle, and the other end of the pressure spring is fixedly installed at the lower end of the right side of the friction clutch end cover.
Description
Technical field
The invention belongs to lifesaving appliance or device, be specifically related to device use for taking people downstairs from building or analog.
Background technology
Along with the quickening of urban construction process, skyscraper also gets more and more, and skyscraper has many advantages, as the utilization rate in soil effectively can be increased, be conducive to representing cityscape etc., but also bring some problems, as problems such as people during the disasters such as breaking out of fire not easily escape simultaneously.
At present, escaping tool is rarely equipped with in skyscraper, as breaking out of fire, substantially be escaped by passageway for fire apparatus or the mode such as to wait for rescue, under fire spreading causes the emergency situations such as passageway for fire apparatus blocking-up or fire fighter do not put out a fire in time, the life security of indicator of trapped personnel will be made to be subject to great threat, for the problems referred to above, be developed the escaping tools such as descending lifeline, but existing descending lifeline lamps structure is complicated, manufacturing cost is high, is difficult to be widely applied, and is not generally accepted by masses.
Therefore, a kind of new high-rise escape apparatus need be explored, even if make it that situation about gliding at a high speed also can not occur when misoperation, improve security reliability, meanwhile, make its structure simple, low cost of manufacture, is convenient to popularize, and meets the instructions for use of all kinds of crowd.
Summary of the invention
Technical problem to be solved by this invention is the deficiency overcoming existing escape device for high-rise buildings, provides the escape device for high-rise buildings that a kind of structure is simple, low cost of manufacture, safety, reliability are high.
Solving the problems of the technologies described above adopted technical scheme is: the left side of roll is provided with Winding handle, roll is disposed with front gland from left to right, lifting rope, rear pressing cover, front gland and be provided with bearing between rear pressing cover and roll, lifting rope shell is provided with between front gland and rear pressing cover, the end of lifting rope is provided with hook, the right-hand member of roll is provided with speed increaser by shaft coupling, sleeve is provided with between speed increaser and rear end cap, output shaft of the speed increaser is disposed with friction clutch and is arranged on the friction clutch end cap on speed increaser, between friction clutch end cap and the output shaft of speed increaser, bearing is installed, the right side upper end thereof of friction clutch end cap is provided with the handle of the axle sleeve matched with the output shaft end of speed increaser, one end of stage clip is arranged on handle, the other end is arranged on friction clutch end cap.
Speed increaser of the present invention is: the middle part of drive end bearing bracket is provided with power shaft, bearing is provided with between power shaft and drive end bearing bracket, one end of power shaft arranges the power shaft disk being provided with 4 bearing pins, the right-hand member of drive end bearing bracket is provided with pin tooth lid, pin tooth lid inner periphery direction is arranged the pin gear sleeve being provided with gear pin, bearing pin is provided with the Cycloidal Wheel engaged with gear pin, pin sleeve is provided with between bearing pin and Cycloidal Wheel, the middle part of rear end cap is provided with output shaft, between rear end cap and output shaft, axle sleeve is installed, capacity eccentric bearing is provided with between output shaft and Cycloidal Wheel, bearing is provided with between output shaft and power shaft disk.
Because the present invention relies on Action of Gravity Field and by speed increaser and the automatic governing speed of friction clutch or manually slow down with handle, safety coefficient is high.The present invention adopts pure frame for movement to control to have the advantages such as work is widely applicable, cost is low, reliable operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of speed increaser 6 in Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in more detail, but the invention is not restricted to these following embodiments.
Embodiment 1
In FIG, the escape device for high-rise buildings of the present embodiment is made up of front gland 1, lifting rope shell 2, hook 3, rear pressing cover 4, sleeve 5, speed increaser 6, friction clutch 7, friction clutch end cap 8, handle 9, axle sleeve 10, stage clip 11, shaft coupling 12, lifting rope 13, safety belt 14, roll 15, Winding handle 16 connection.
Winding handle 16 is installed with in the middle part of the left side of roll 15, roll 15 upper left side is provided with front gland 1, middle part is wound with lifting rope 13, right side is provided with rear pressing cover 4, front gland 1 and be provided with bearing between rear pressing cover 4 and roll 15, lifting rope shell 2 is installed with screw threads for fastening connector between front gland 1 and rear pressing cover 4, the top processing of lifting rope shell 2 is porose, lifting rope 13 reaches outside lifting rope shell 2 through hole and is also installed with hook 3 on the end, the outer surface screw threads for fastening connector of lifting rope shell 2 is installed with safety belt 14, the right-hand member of roll 15 is fixedly connected by shaft coupling 12 power shaft 13 of speed increaser 6, sleeve 5 is installed between rear pressing cover 4 and speed increaser 6 and fixes with screw threads for fastening connector, the output shaft of speed increaser 6 is provided with friction clutch 7 and friction clutch end cap 8 from left to right successively, the output shaft end of speed increaser 6 stretches out outside friction clutch end cap 8, between the output shaft of friction clutch end cap 8 and speed increaser 6, bearing is installed, friction clutch end cap 8 screw threads for fastening connector is fixedly mounted on speed increaser 6, the right side upper end thereof of friction clutch end cap 8 has lever-like handle 9, the middle part of handle 9 is welded with axle sleeve 10, axle sleeve 10 matches with the output shaft end of speed increaser 6, one end screw threads for fastening connector of stage clip 11 is fixedly mounted on the lower end of handle 9, other end screw threads for fastening connector is fixedly mounted on the lower end, right side of friction clutch end cap 8.
In fig. 2, the speed increaser 6 of the present embodiment is made up of power shaft 6-1, drive end bearing bracket 6-2, power shaft disk 6-3, bearing pin 6-4, pin sleeve 6-5, gear pin 6-6, pin gear sleeve 6-7, pin tooth lid 6-8, Cycloidal Wheel 6-9, capacity eccentric bearing 6-10, rear end cap 6-11, axle sleeve 6-12, output shaft 6-13 connection.
The middle part of drive end bearing bracket 6-2 is provided with power shaft 6-1, between power shaft 6-1 and drive end bearing bracket 6-2, bearing is installed, one end binding of power shaft 6-1 is connected to shaft coupling 12, other end binding is connected to power shaft disk 6-3, power shaft disk 6-3 end face is along the circumferential direction evenly distributed with 4 bearing pin 6-4, the right-hand member screw threads for fastening connector of drive end bearing bracket 6-2 has been fixedly connected pin tooth lid 6-8, direction is provided with pin gear sleeve 6-7 to pin tooth lid 6-8 inner periphery, gear pin 6-6 is installed in pin gear sleeve 6-7, bearing pin 6-4 is provided with Cycloidal Wheel 6-9, pin sleeve 6-5 is installed between bearing pin 6-4 and Cycloidal Wheel 6-9, Cycloidal Wheel 6-9 engages with gear pin 6-6, the middle part of Cycloidal Wheel 6-9 is provided with capacity eccentric bearing 6-10, the middle part key of capacity eccentric bearing 6-10 has been fixedly connected output shaft 6-13, between output shaft 6-13 and power shaft disk 6-3, bearing is installed, the right side of pin tooth lid 6-8 to be fixedly connected rear end cap 6-11 with screw threads for fastening connector, axle sleeve 6-12 is installed between rear end cap 6-11 and output shaft 6-13.
Hook 3 hangs at one's side on fixed building by distress personnel, by safety belt 14, distress personnel is fixed on the invention, in distress personnel decline process, lifting rope 13 pulls roll 15 to rotate, drive the power shaft 6-1 of speed increaser to rotate by shaft coupling 12, power shaft disk 6-3 rotates with speed simultaneously, drives Cycloidal Wheel 6-9 to rotate by bearing pin 6-4, under the effect of capacity eccentric bearing 6-10, the proportional increase of rotating speed of output shaft 6-13; When the decrease speed of distress personnel reaches a certain critical value, friction clutch 7 plays autoretardation, and when gravity and frictional force balance each other, the decrease speed of people no longer continues to increase.When close to ground or when running into accident, by lower handle 9, the axle sleeve 10 on handle 9 coordinates with the end of the output shaft 6-13 of speed increaser and produces friction with friction clutch and plays slowing effect, also can brake completely.
Claims (2)
1. an escape device for high-rise buildings, it is characterized in that: the left side of roll (15) is provided with Winding handle (16), roll (15) is disposed with from left to right front gland (1), lifting rope (13), rear pressing cover (4), front gland (1) and be provided with bearing between rear pressing cover (4) and roll (15), lifting rope shell (2) is provided with between front gland (1) and rear pressing cover (4), the end of lifting rope (13) is provided with hook (3), the right-hand member of roll (15) is provided with speed increaser (6) by shaft coupling (12), sleeve (5) is provided with between speed increaser (6) and rear end cap (4), speed increaser (6) output shaft is disposed with friction clutch (7) and is arranged on the friction clutch end cap (8) on speed increaser (6), between the output shaft of friction clutch end cap (8) and speed increaser (6), bearing is installed, the right side upper end thereof of friction clutch end cap (8) is provided with the handle (9) of the axle sleeve (10) matched with the output shaft end of speed increaser (6), one end of stage clip (11) is arranged on handle (9), the other end is arranged on friction clutch end cap (8).
2. escape device for high-rise buildings according to claim 1, it is characterized in that described speed increaser (6) is: the middle part of drive end bearing bracket (6-2) is provided with power shaft (6-1), bearing is provided with between power shaft (6-1) and drive end bearing bracket (6-2), one end of power shaft (6-1) arranges the power shaft disk (6-3) being provided with 4 bearing pins (6-4), the right-hand member of drive end bearing bracket (6-2) is provided with pin tooth lid (6-8), pin tooth lid (6-8) inner periphery direction is arranged the pin gear sleeve (6-7) being provided with gear pin (6-6), bearing pin (6-4) is provided with the Cycloidal Wheel (6-9) engaged with gear pin (6-6), pin sleeve (6-5) is provided with between bearing pin (6-4) and Cycloidal Wheel (6-9), the middle part of rear end cap (6-11) is provided with output shaft (6-13), rear end cap (6-11) and output shaft (are provided with axle sleeve (6-12) between 6-130, capacity eccentric bearing (6-10) is provided with between output shaft (6-13) and Cycloidal Wheel (6-9), bearing is provided with between output shaft (6-13) and power shaft disk (6-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510341028.6A CN104941081A (en) | 2015-06-18 | 2015-06-18 | High-rise escape device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510341028.6A CN104941081A (en) | 2015-06-18 | 2015-06-18 | High-rise escape device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104941081A true CN104941081A (en) | 2015-09-30 |
Family
ID=54156484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510341028.6A Pending CN104941081A (en) | 2015-06-18 | 2015-06-18 | High-rise escape device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104941081A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107224680A (en) * | 2017-06-14 | 2017-10-03 | 华中农业大学 | Fall-slowing device for rescuing from high building |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056202U (en) * | 1989-06-14 | 1990-04-18 | 唐东先 | Speed-reducer of resilient cycloidal pin gear |
| CN1404889A (en) * | 2001-08-16 | 2003-03-26 | 张海楠 | High-building intelligent life saver and microcomputer monitoring-controlling system |
| US20040159494A1 (en) * | 2003-02-14 | 2004-08-19 | Ataul Haq | Automatic personnel lowering system for high-rise buildings |
| CN201684308U (en) * | 2010-05-18 | 2010-12-29 | 华中农业大学 | Emergency and escaping descent control device for tall building |
| CN202044665U (en) * | 2011-04-22 | 2011-11-23 | 沈洪海 | High-altitude escape descent control device |
| CN204767081U (en) * | 2015-06-18 | 2015-11-18 | 榆林学院 | Device for fleeing from high building |
-
2015
- 2015-06-18 CN CN201510341028.6A patent/CN104941081A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056202U (en) * | 1989-06-14 | 1990-04-18 | 唐东先 | Speed-reducer of resilient cycloidal pin gear |
| CN1404889A (en) * | 2001-08-16 | 2003-03-26 | 张海楠 | High-building intelligent life saver and microcomputer monitoring-controlling system |
| US20040159494A1 (en) * | 2003-02-14 | 2004-08-19 | Ataul Haq | Automatic personnel lowering system for high-rise buildings |
| CN201684308U (en) * | 2010-05-18 | 2010-12-29 | 华中农业大学 | Emergency and escaping descent control device for tall building |
| CN202044665U (en) * | 2011-04-22 | 2011-11-23 | 沈洪海 | High-altitude escape descent control device |
| CN204767081U (en) * | 2015-06-18 | 2015-11-18 | 榆林学院 | Device for fleeing from high building |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107224680A (en) * | 2017-06-14 | 2017-10-03 | 华中农业大学 | Fall-slowing device for rescuing from high building |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150930 |