CN110279950B - High-altitude controllable speed-reducing descent control device - Google Patents
High-altitude controllable speed-reducing descent control device Download PDFInfo
- Publication number
- CN110279950B CN110279950B CN201910684030.1A CN201910684030A CN110279950B CN 110279950 B CN110279950 B CN 110279950B CN 201910684030 A CN201910684030 A CN 201910684030A CN 110279950 B CN110279950 B CN 110279950B
- Authority
- CN
- China
- Prior art keywords
- brake
- wheel
- fixed shell
- cavity
- installation cavity
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 238000010248 power generation Methods 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Braking Arrangements (AREA)
Abstract
The invention provides a high-altitude controllable speed-reducing descent device which comprises a steel wire rope, a fixed shell, a driven pressing wheel, an antiwear rubber belt and a pressing wheel fixing plate, wherein the fixed shell comprises a left fixed shell and a right fixed shell, the steel wire rope is detachably arranged in an occlusion cavity, a first installation cavity is arranged in the left fixed shell, a second installation cavity is arranged in the right fixed shell, one end of the pressing wheel fixing plate is arranged in the first installation cavity, the other end of the pressing wheel fixing plate extends out of the left fixed shell and is provided with a holding rod, the tail end of the holding rod is provided with a hanging ring, the driven pressing wheel is arranged on the pressing wheel fixing plate in the first installation cavity, a brake pulley and a tensioning wheel corresponding to the driven pressing wheel are sequentially arranged in the second installation cavity from top to bottom, the brake pulley is connected with a speed limiter, and a brake assembly on the inner side of the speed limiter is connected with a brake handle on the side of the holding rod through the brake wire.
Description
Technical Field
The invention relates to the field of equipment for high-altitude descent, in particular to a high-altitude controllable speed-reducing descent control device.
Background
In the existing high-altitude descending actions, a descent control device for controlling the descending speed is generally arranged, the general descent control device is generally divided into two types, one type of descent control device descends by utilizing own weight inertia, and the other type of descent control device descends by utilizing mechanical friction, and can achieve the effect of constant-speed descent, but most ropes used by the conventional life-saving devices are made of flammable materials such as nylon and fiber, so that the conventional life-saving devices are inconvenient to use particularly when a fire disaster occurs, in the use process, a single rope can be used by a single person, a plurality of persons cannot use and descend at the same time, the escape time is easily delayed, the escape persons are limited, the ropes are required to be installed into the descent control device in advance before the life-saving devices are used, the operation is complex, and the life-saving devices are not easy to store.
Disclosure of Invention
The invention provides a novel high-altitude controllable speed-reducing descent control device, which aims to solve the technical problems that a rope used by the existing high-altitude descent control device is small in application range, can not be used by multiple persons at the same time, is complex in installation operation and is not easy to store.
In view of the above, the invention provides a novel high-altitude speed-controllable speed-reducing descent control device, which comprises a steel wire rope, a fixed shell, a speed limiter and a brake, wherein the brake comprises a brake assembly, a brake wire and a brake hand grip, the fixed shell comprises a left fixed shell and a right fixed shell, one sides of the left fixed shell and the right fixed shell are hinged, the other sides of the left fixed shell and the right fixed shell are provided with a meshing cavity, a locking device is arranged at an opening of the meshing cavity, the steel wire rope is detachably arranged in the meshing cavity, a first mounting cavity is arranged in the left fixed shell, a second mounting cavity is arranged in the right fixed shell, a pressing wheel fixing piece is arranged in the first mounting cavity through a rotating wheel sleeved with a homing spring, one end of the pressing wheel fixing piece is arranged in the first mounting cavity, the other end of the pressing wheel fixing piece extends out of the left fixed shell, a hanging ring is arranged at the tail end of the hand grip, a driven pressing wheel is arranged on the pressing wheel fixing piece in the first mounting cavity, a tensioning wheel is sequentially arranged in the second mounting cavity, a tensioning wheel is sequentially connected with a brake pulley and a brake pulley coaxially surrounds the brake pulley, and the brake pulley is connected with the brake assembly through a brake wire, and the brake pulley is connected with the brake wire in a speed limiter through a hand grip.
In the technical scheme, the left fixing shell and the right fixing shell are hinged, so that the steel wire rope is conveniently arranged through the occlusion cavity, the installation and the operation are simple, the operation are convenient, and on the other hand, the steel wire rope and the fixing shell are conveniently detached and placed, the occupied space is reduced, and the steel wire rope is convenient to store; the hanging ring is arranged at the tail end of the pinch roller fixing piece, namely the tail end of the holding rod, the brake holding handle is arranged at the side edge of the holding rod, and is connected to a brake assembly coaxially arranged with the speed limiter through a brake cable to form a brake, so that the purpose of manually controlling the speed by means of a brake holding handle on the basis of constant-speed slow descent is achieved.
In any of the above technical solutions, preferably, the brake pulley and the tension pulley are each provided with a belt installation groove.
In the technical scheme, the belt mounting groove enables the wear-resistant rubber belt to be mounted in the belt mounting groove, so that the wear-resistant rubber belt can rotate smoothly.
In any of the above technical solutions, preferably, the pinch roller fixing piece is provided with a driven pinch roller, the second installation cavity is provided with a brake belt wheel and a tensioning wheel from top to bottom in sequence, and the driven pinch roller is correspondingly arranged between the brake belt wheel and the tensioning wheel.
In any of the above technical solutions, preferably, a first driven pressing wheel and a second driven pressing wheel are disposed on the pressing wheel fixing plate, a first braking belt wheel, a second braking belt wheel and a tensioning wheel are sequentially disposed in the second installation cavity from top to bottom, the first driven pressing wheel is disposed between the first braking belt wheel and the second braking belt wheel, the second driven pressing wheel is disposed between the second braking belt wheel and the tensioning wheel, and the wear-resistant rubber belt is sleeved on the first braking belt wheel and the tensioning wheel.
In any of the above embodiments, preferably, the first mounting cavity, the engagement cavity and the second mounting cavity are disposed through.
In this technical scheme, first installation cavity the interlock chamber with the second installation cavity link up the setting, and when the pinch roller stationary blade of being convenient for rotates, the driven pinch roller in the first installation cavity compresses tightly the wire rope in the interlock chamber, is close to braking band pulley and the take-up pulley in the second installation cavity.
In any of the above technical solutions, preferably, the speed limiter includes a fixed rotating shaft, a mounting shell, a spring, a throwing iron, and a brake pad, wherein the brake pad is disposed on one side of the throwing iron, and the spring is disposed on the other side of the throwing iron.
In any of the above technical solutions, preferably, the fixing shell is further provided with a power generation device, an illumination lamp and an alarm, a power generation wheel of the power generation device is connected with the brake belt wheel, and an output end of the power generation device is connected with the illumination lamp and the alarm.
In the technical scheme, the power generation wheel of the power generation device can generate electric energy and supply the electric energy to the illuminating lamp and the alarm under the drive of the braking belt wheel, so that the reminding information can be conveniently sent out while the light is provided in the dark environment.
In any one of the above solutions, preferably, the brake is one of a hugging type brake, a drum type brake, or a disc type brake.
In any of the above aspects, preferably, the brake pulley is connected to the speed limiter through the gear.
In any of the above aspects, preferably, the brake pulley is disposed coaxially with the speed limiter.
Compared with the prior art, the invention has the advantages that: the steel wire rope is used as a descending rope tool, so that the application range of the descending device can be effectively enlarged; the left fixed shell is hinged with the right fixed shell, the steel wire rope is arranged through the occlusion cavity, the installation of the fixed shell and the steel wire rope is facilitated, the steps are simple, the operation is convenient, the steel wire rope and the fixed shell are convenient to detach, the steel wire rope and the fixed shell are convenient to store separately, the occupied space is small, the storage is facilitated, on the other hand, the constant-speed descent and manual-control descent double insurance of the descent device is realized, and the safety of descending personnel is effectively guaranteed.
Drawings
FIG. 1 shows a schematic front cross-sectional view of a high altitude controllable speed slow down descent device according to one embodiment of the present invention;
FIG. 2 shows a schematic rear cross-sectional view of a high altitude controllable speed slow down descent device according to one embodiment of the present invention;
FIG. 3 shows a schematic side cross-sectional structure of a high altitude controllable speed slow down descent device according to one embodiment of the present invention;
FIG. 4 shows a schematic front cross-sectional view of a high altitude controllable speed slow down descent device according to another embodiment of the present invention;
FIG. 5 shows a schematic rear cross-sectional view of a high altitude controllable speed slow down descent device according to another embodiment of the present invention;
FIG. 6 shows a schematic cross-sectional configuration of a speed limiter according to one embodiment of the invention;
Fig. 7 shows a schematic cross-sectional structure of a speed limiter according to another embodiment of the invention.
Wherein, the names corresponding to the reference numerals in the drawings are: the brake device comprises a steel wire rope 1, a fixed shell 2, a driven pinch roller 3, an abrasion-resistant rubber belt 4, a pinch roller fixing piece 5, a left fixed shell 26, a right fixed shell 27, a brake belt pulley 8, a tensioning wheel 9, a homing spring 10, a rotating wheel 11, a hand holding rod 12, a hanging ring 13, a gear 14, a speed limiter 15, a brake assembly 16, a brake hand holding handle 17, a brake wire 18, a fixed rotating shaft 19, a mounting shell 20, a spring 21, a throwing iron 22, a brake block 23, an illuminating lamp 24, an alarm 25, a first driven pinch roller 26, a second driven pinch roller 27, a first brake belt pulley 28 and a second brake belt pulley 29.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
The invention is further described below with reference to fig. 1 to 7.
As shown in fig. 1 to 7, the high-altitude controllable speed-reducing descent device comprises a steel wire rope 1, a fixed shell 2, a driven pinch roller 3, an abrasion-resistant rubber belt 4 and a pinch roller fixing piece 5, wherein the fixed shell 2 comprises a left fixed shell 6 and a right fixed shell 7, one side of the left fixed shell 6 and one side of the right fixed shell 7 are hinged, so that the left fixed shell 6 and the right fixed shell 7 can be conveniently opened and closed, an occlusion cavity is arranged on the other side of the left fixed shell 6 and the right fixed shell 7, a locking device is arranged at an opening of the occlusion cavity, so that the occlusion cavity is conveniently locked, and the steel wire rope 1 is fixed, and the locking device comprises a hasp and a zipper; the steel wire rope 1 is detachably arranged in the occlusion cavity, a first installation cavity is arranged in the left fixed shell 6, a second installation cavity is arranged in the right fixed shell 7, and an occlusion cavity is formed between the first installation cavity and the second installation cavity, namely, the first installation cavity, the occlusion cavity and the second installation cavity are communicated, so that when the pinch roller fixing piece 5 rotates, the driven pinch roller 3 in the first installation cavity compresses the steel wire rope 1 in the occlusion cavity and approaches to the brake belt pulley 8 and the tensioning pulley 9 in the second installation cavity; the rotating wheel 11 sleeved with the homing spring 10 in the first mounting cavity is provided with the pinch roller fixing piece 5, so that the pinch roller fixing piece 5 can automatically restore to the original position, and a user can save labor conveniently; one end of the pinch roller fixing piece 5 is arranged in the first mounting cavity, the other end of the pinch roller fixing piece extends out of the left fixing shell 6 to be provided with the holding rod 12, and the tail end of the holding rod 12 is provided with a hanging ring 13, so that a user can insert fingers into the hanging ring 13 to grasp the holding rod 12, and the user can apply force conveniently; the driven pinch roller 3 is arranged on the pinch roller fixing piece 5 in the first installation cavity, a brake belt pulley 8 and a tensioning wheel 9 corresponding to the driven pinch roller 3 are sequentially arranged in the second installation cavity from top to bottom, and the abrasion-resistant rubber belt 4 is arranged around the brake belt pulley 8 and the tensioning wheel 9 so as to be convenient for maintaining constant speed descent; the brake belt wheel 8 is connected with a speed limiter 15 through a gear 14, the speed limiter 15 can be coaxially arranged with the brake belt wheel 8, a brake assembly 16 coaxially arranged at the inner side of the speed limiter 15 is connected with a brake cable 18 of a brake handle 17 at the side edge of the hand-held rod 12 through a brake cable 18, so that manual speed control of a user can be realized conveniently, wherein the brake assembly 16 can comprise three forms of an encircling brake, a drum brake and a disc brake; as shown in fig. 6 and 7, the speed limiter 15 includes a fixed rotating shaft 19, a mounting shell 20, a spring 21, a throwing iron 22, and a brake block 23, wherein the brake block 23 is disposed on one side of the throwing iron 22, and the spring 21 is disposed on the other side of the throwing iron 22; the brake belt wheel 8 and the tension wheel 9 are respectively provided with a belt mounting groove, and the wear-resistant rubber belt 4 is arranged in the belt mounting grooves so as to facilitate the smooth rotation of the wear-resistant rubber belt 4; the fixed shell 2 is further provided with a power generation device (not shown in the figure), an illuminating lamp 24 and an alarm 25, a power generation wheel of the power generation device can be meshed with the brake pulley 8 through a gear 14, and can be connected through coaxial arrangement with the brake pulley 8, wherein the power generation device mainly comprises a stator base, a stator core, a stator winding, a rotor yoke, a main magnetic pole, a rotor winding, a stator end cover, a collecting ring of a rotor and a large shaft (not shown in the figure), an output end of the power generation device is connected with the illuminating lamp 24 and the alarm 25, and the power generation wheel of the power generation device can generate electric energy under the driving of the brake pulley and is supplied to the illuminating lamp 24 and the alarm 25, so that the power generation device is convenient for providing light in a dark environment and simultaneously is also convenient for sending reminding information.
Further, as shown in fig. 1, 2 and 3, the pinch roller fixing piece 5 may be provided with a driven pinch roller 3, the second installation cavity is sequentially provided with a brake belt wheel 8 and a tensioning wheel 9 from top to bottom, and the driven pinch roller 3 is correspondingly arranged between the brake belt wheel 8 and the tensioning wheel 9, so that the driven pinch roller 3 is conveniently forced to press the wear-resistant rubber belt 4; as shown in fig. 4 and 5, the pinch roller fixing piece 5 may be provided with a first driven pinch roller 26 and a second driven pinch roller 27, a first brake pulley 28, a second brake pulley 29 and a tensioning wheel 9 are sequentially disposed in the second installation cavity from top to bottom, the first driven pinch roller 26 is disposed between the first brake pulley 28 and the second brake pulley 29, the second driven pinch roller 27 is disposed between the second brake pulley 29 and the tensioning wheel 9, the wear-resistant rubber belt 4 is sleeved on the first brake pulley 28 and the tensioning wheel 9, the first brake pulley 28, the first brake pulley 26, the second brake pulley 29 and the second driven pinch roller 27 facilitate the first brake pulley 26, the second brake pulley 29 and the second brake pulley 29 to press the wear-resistant rubber belt 4; in the above-mentioned normal non-working state, the brake pulley 8 and the tension pulley 9 are connected by one of the wear-resistant rubber belt 4, the brake pulley 8 and the wear-resistant rubber belt 4 are partially separated from the driven pinch roller 3, and when the driven pinch roller 3 needs to descend, the steel wire rope 1 placed in the engagement cavity is pressed against the wear-resistant rubber belt 4, the brake pulley 8 and the tension pulley 9.
In the actual use process, in the industries and environments where the aircraft lands at high altitude or needs to descend at high altitude, particularly when high-rise fire, earthquake and other disaster conditions escape, a user needs to use the high-altitude controllable speed slowing down device, and when the device is used, the user can open the left fixing shell and the right fixing shell through the locking device, place the independently placed steel wire ropes in the occluding cavity, close the left fixing shell and the right fixing shell, and then lock the occluding cavity through the locking device, namely fasten the left fixing shell and the right fixing shell; when the user needs to descend, the hanging ring is pulled by the user, the hanging ring drives the driven pinch roller on the pinch roller fixing plate in the first installation cavity to press the steel wire rope under the action of the lever, and after the driven pinch roller presses the steel wire rope, the driven pinch roller sequentially presses the abrasion-resistant rubber belt connected between the brake belt pulley and the tension pulley and the friction force among the driven pinch roller, the steel wire rope and the abrasion-resistant rubber belt is used for enabling the steel wire rope to drive the driven pinch roller, the brake belt pulley and the tension pulley to rotate without slipping, and in the use process, the heavier the weight of the user is, the larger the friction force is; in addition, the speed limiter is arranged on the brake belt wheel through gear connection, so that the descending speed is controlled to be constant in real time; if special conditions are met, such as too high descending speed or when the surrounding environment is not suitable for continuing descending, a user can grasp a brake handle and hold a rod for applying force by hands, and the brake assembly connected through a brake wire is used for gripping a gear, so that a brake belt wheel is gripped, the user can stop descending rapidly, or the descending speed is directly regulated by hands, so that the user can fall on the ground stably, and in the process, the power generation device can supply energy to an illuminating lamp and an alarm under the drive of the brake belt wheel in real time; the device is also suitable for descending actions in mountain climbing, rock climbing and other occasions.
The technical scheme of the invention is described in detail by combining the drawings, and the novel high-altitude controllable speed-reducing descent control device is provided, and the steel wire rope is used as a descent rope device, so that the descent control device can still work normally at high temperature, for example, under the condition of lifesaving in fire disaster, and the application range of the descent control device is effectively enlarged; one side of the left fixing shell and one side of the right fixing shell are hinged, so that the left fixing shell and the right fixing shell can be quickly opened and closed, and then are fastened through a locking device on the other side, and the combination of the steel wire rope and the descending speed regulating device is effectively ensured; the steel wire rope is arranged through the occlusion cavity, so that the installation of the fixing shell and the steel wire rope is facilitated, the steps are simple, the operation is convenient, the steel wire rope and the fixing shell are convenient to detach, the steel wire rope and the fixing shell can be stored separately after being detached, the occupied space is effectively reduced, the storage is facilitated, multiple people can descend simultaneously, and the reduction of the descending time is facilitated; on the other hand, the speed limiter and the hand-held rod arranged on the pinch roller fixing piece realize the constant-speed descent of the descent speed regulating device, the brake assembly is connected to the brake hand-held handle through the brake cable, so that when a user applies force through the hand-held rod, the brake assembly can change the rotation state of the brake belt wheel, the manual speed control is realized, the double insurance of constant-speed descent and manual descent is realized, the user is convenient to stably land, accidents in the descent process of the user can be effectively avoided through the illuminating lamp and the alarm powered by the power generation device, and the safety in the descent process of the user is effectively ensured.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The high-altitude controllable speed-reducing descent control device is characterized by comprising a steel wire rope, a fixed shell, a speed limiter and a brake, wherein the brake comprises a brake assembly, a brake wire and a brake handle, the fixed shell comprises a left fixed shell and a right fixed shell, one sides of the left fixed shell and the right fixed shell are hinged, the other sides of the left fixed shell and the right fixed shell are provided with a meshing cavity, the opening of the meshing cavity is provided with a locking device, the steel wire rope is detachably arranged in the meshing cavity, a first installation cavity is arranged in the left fixed shell, a second installation cavity is arranged in the right fixed shell, a pressing wheel fixing piece is arranged in the first installation cavity through a rotating wheel sleeved with a homing spring, one end of the pressing wheel fixing piece is arranged in the first installation cavity, the other end of the pressing wheel fixing piece extends out of the left fixed shell and is provided with a holding rod, the tail end of the holding rod is provided with a hanging ring, the second installation cavity is internally provided with a driven pressing wheel, the second installation cavity is sequentially provided with a tensioning wheel corresponding to the tensioning wheel and the brake pulley, the tensioning wheel is connected with the brake assembly through the brake wire, and the brake handle is connected with the brake assembly through the brake wire;
The brake belt wheel and the tensioning wheel are respectively provided with a belt mounting groove, the pinch roller fixing piece is provided with a driven pinch roller, the second mounting cavity is internally provided with a brake belt wheel and the tensioning wheel from top to bottom in sequence, and the driven pinch roller is correspondingly arranged between the brake belt wheel and the tensioning wheel.
2. The high-altitude controllable speed-reducing descent device according to claim 1, wherein a first driven pressing wheel and a second driven pressing wheel are arranged on the pressing wheel fixing plate, a first braking belt wheel, a second braking belt wheel and a tensioning wheel are sequentially arranged in the second installation cavity from top to bottom, the first driven pressing wheel is arranged between the first braking belt wheel and the second braking belt wheel, the second driven pressing wheel is arranged between the second braking belt wheel and the tensioning wheel, and the wear-resistant rubber belt is sleeved on the first braking belt wheel and the tensioning wheel.
3. The high altitude controlled speed descent control device of claim 1, wherein the first mounting cavity, the bite cavity, and the second mounting cavity are disposed through.
4. The high-altitude controllable speed-reducing descent device according to claim 1, wherein the speed limiter comprises a fixed rotating shaft, a mounting shell, a spring, a throwing iron and a brake pad, wherein the brake pad is arranged on one side of the throwing iron, and the spring is arranged on the other side of the throwing iron.
5. The high-altitude controllable speed-reducing descent control device according to claim 1, wherein the fixed shell is further provided with a power generation device, an illuminating lamp and an alarm, a power generation wheel of the power generation device is connected with the brake belt wheel, and an output end of the power generation device is connected with the illuminating lamp and the alarm.
6. The high altitude controlled speed descent device of claim 1, wherein the brake is one of a hugging brake, a drum brake, or a disc brake.
7. The high altitude controlled speed descent control device of claim 1, wherein the brake pulley is connected to the speed limiter via a gear.
8. The high altitude controlled speed slow descent device of claim 1, wherein the brake pulley is coaxially disposed with the speed limiter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910684030.1A CN110279950B (en) | 2019-07-26 | 2019-07-26 | High-altitude controllable speed-reducing descent control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910684030.1A CN110279950B (en) | 2019-07-26 | 2019-07-26 | High-altitude controllable speed-reducing descent control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110279950A CN110279950A (en) | 2019-09-27 |
| CN110279950B true CN110279950B (en) | 2024-04-26 |
Family
ID=68024105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910684030.1A Active CN110279950B (en) | 2019-07-26 | 2019-07-26 | High-altitude controllable speed-reducing descent control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110279950B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112245821A (en) * | 2020-10-16 | 2021-01-22 | 中国直升机设计研究所 | Cable descending device and cable descending method |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2161331Y (en) * | 1993-07-13 | 1994-04-13 | 王德津 | Lifesaving appliance for higher buildings |
| CN1463773A (en) * | 2002-06-18 | 2003-12-31 | 周路定 | High storied building live-saving equipment |
| CN2730406Y (en) * | 2004-06-25 | 2005-10-05 | 连军 | Novel emergency live-saving apparatus from high building |
| CN2787247Y (en) * | 2004-04-08 | 2006-06-14 | 李建刚 | Escaping device for high building danger |
| CN1788812A (en) * | 2004-12-14 | 2006-06-21 | 赵忠义 | Self-escaping device in high altitude |
| CN201076682Y (en) * | 2006-09-08 | 2008-06-25 | 李建刚 | High-rise distress escaper |
| KR100845340B1 (en) * | 2007-02-07 | 2008-07-10 | 정채균 | A drop controller of emergency-escape-rope |
| CN201625357U (en) * | 2010-02-23 | 2010-11-10 | 湖北工业大学 | Simple descent control device |
| CN101954153A (en) * | 2010-08-25 | 2011-01-26 | 长春理工大学 | Bisectional type tiptronic self-locking prevention descent control device |
| CN201791274U (en) * | 2010-03-16 | 2011-04-13 | 张明 | Hand-controlled fire self-rescuer |
| CN201823186U (en) * | 2010-01-29 | 2011-05-11 | 武汉奋进电力技术有限公司 | Clamp compression safety catcher |
| KR20120084876A (en) * | 2011-01-21 | 2012-07-31 | 왕종문 | Decending life line for emergency escape |
| CN202777491U (en) * | 2012-08-08 | 2013-03-13 | 郑飞 | High altitude slowing-down escape device |
| CN106110624A (en) * | 2016-07-13 | 2016-11-16 | 刘奇佳 | A kind of high-altitude slow-falling device |
| CN205814895U (en) * | 2016-05-23 | 2016-12-21 | 广东工业大学 | One is saved oneself slow descending device |
| CN206621684U (en) * | 2017-04-07 | 2017-11-10 | 塞卡尔（北京）工业技术有限公司 | A kind of self-locking device for vertical steel rope system |
| CN107412965A (en) * | 2017-09-13 | 2017-12-01 | 蒋金友 | A kind of Quick escape apparatus for sharing iron chains |
| CN108245792A (en) * | 2016-12-28 | 2018-07-06 | 翁海星 | A kind of high-altitude escape device |
| CN210542932U (en) * | 2019-07-26 | 2020-05-19 | 王守正 | High-altitude speed-controllable slow descending device |
-
2019
- 2019-07-26 CN CN201910684030.1A patent/CN110279950B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2161331Y (en) * | 1993-07-13 | 1994-04-13 | 王德津 | Lifesaving appliance for higher buildings |
| CN1463773A (en) * | 2002-06-18 | 2003-12-31 | 周路定 | High storied building live-saving equipment |
| CN2787247Y (en) * | 2004-04-08 | 2006-06-14 | 李建刚 | Escaping device for high building danger |
| CN2730406Y (en) * | 2004-06-25 | 2005-10-05 | 连军 | Novel emergency live-saving apparatus from high building |
| CN1788812A (en) * | 2004-12-14 | 2006-06-21 | 赵忠义 | Self-escaping device in high altitude |
| CN201076682Y (en) * | 2006-09-08 | 2008-06-25 | 李建刚 | High-rise distress escaper |
| KR100845340B1 (en) * | 2007-02-07 | 2008-07-10 | 정채균 | A drop controller of emergency-escape-rope |
| CN201823186U (en) * | 2010-01-29 | 2011-05-11 | 武汉奋进电力技术有限公司 | Clamp compression safety catcher |
| CN201625357U (en) * | 2010-02-23 | 2010-11-10 | 湖北工业大学 | Simple descent control device |
| CN201791274U (en) * | 2010-03-16 | 2011-04-13 | 张明 | Hand-controlled fire self-rescuer |
| CN101954153A (en) * | 2010-08-25 | 2011-01-26 | 长春理工大学 | Bisectional type tiptronic self-locking prevention descent control device |
| KR20120084876A (en) * | 2011-01-21 | 2012-07-31 | 왕종문 | Decending life line for emergency escape |
| CN202777491U (en) * | 2012-08-08 | 2013-03-13 | 郑飞 | High altitude slowing-down escape device |
| CN205814895U (en) * | 2016-05-23 | 2016-12-21 | 广东工业大学 | One is saved oneself slow descending device |
| CN106110624A (en) * | 2016-07-13 | 2016-11-16 | 刘奇佳 | A kind of high-altitude slow-falling device |
| CN108245792A (en) * | 2016-12-28 | 2018-07-06 | 翁海星 | A kind of high-altitude escape device |
| CN206621684U (en) * | 2017-04-07 | 2017-11-10 | 塞卡尔（北京）工业技术有限公司 | A kind of self-locking device for vertical steel rope system |
| CN107412965A (en) * | 2017-09-13 | 2017-12-01 | 蒋金友 | A kind of Quick escape apparatus for sharing iron chains |
| CN210542932U (en) * | 2019-07-26 | 2020-05-19 | 王守正 | High-altitude speed-controllable slow descending device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110279950A (en) | 2019-09-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2514217C (en) | Powered rope climbing apparatus | |
| US20200330800A1 (en) | Smart Emergency Escape Backpack | |
| EP0746525B1 (en) | Rescue tool | |
| CN110279950B (en) | High-altitude controllable speed-reducing descent control device | |
| CN201578771U (en) | Hand controllable urgent escape appliance | |
| CN210542932U (en) | High-altitude speed-controllable slow descending device | |
| CN105688340B (en) | Novel multifunctional descent control device capable of circularly ascending and descending | |
| US5297780A (en) | Rescue spreading tool | |
| CN104524700B (en) | High building life saving | |
| CN110745725A (en) | Electric lifter | |
| EP2569057A2 (en) | Rope grip apparatus | |
| CN109395263A (en) | A kind of Multifunctional aloft-work lifter | |
| CN204293711U (en) | A kind of high-altitude slow-descending equipment | |
| CN209253971U (en) | A kind of Multifunctional aloft-work lifter | |
| CN103100152A (en) | Self-adaption elasticity continuous and slow descent fire protection escaping device | |
| CN211301819U (en) | Life-saving device | |
| CN204134066U (en) | A kind of high-rise building safety escape device | |
| CN210020892U (en) | High-rise life-saving device | |
| CN104056369B (en) | High-altitude slow descending device | |
| CN211419422U (en) | Electric lifter | |
| CN206995618U (en) | Lifesaving appliance and fire-fighting means for high buildings | |
| CN218961614U (en) | Rescue knapsack | |
| CN2586485Y (en) | High building life-saving shoulder bag | |
| CN217350530U (en) | Electric hoist capable of working emergently in power-off state | |
| CN204815414U (en) | Escape device with rescue function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |