CN202526789U - Slope type damping descent control device - Google Patents
Slope type damping descent control device Download PDFInfo
- Publication number
- CN202526789U CN202526789U CN2012201099913U CN201220109991U CN202526789U CN 202526789 U CN202526789 U CN 202526789U CN 2012201099913 U CN2012201099913 U CN 2012201099913U CN 201220109991 U CN201220109991 U CN 201220109991U CN 202526789 U CN202526789 U CN 202526789U
- Authority
- CN
- China
- Prior art keywords
- steel wire
- wire rope
- damper
- framework
- damping axle
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model discloses a slope type damping descent control device, belongs to the technical field of descent control devices and aims at providing a slope type damping descent control device which is visual, safe and reliable and can automatically adjust the descending speed according to body weight of a user and realize safe landing. The technical scheme adopted by the utility model is as follows: a damper is fixed on a framework and acts on a steel wire rope winch, wherein the steel wire rope winch is arranged inside the framework; a safety belt connecting ring is arranged at the bottom of the framework; the steel wire rope winch is wound with a steel wire rope; and one end of a winch shaft is connected with a damper crank arm provided with a damping shaft and receives a counterforce of the damper during operation. According to the slope type damping descent control device disclosed by the utility model, after fire occurs in high-rise buildings, people can be enabled to safely land to the ground.
Description
Technical field
The utility model slope formula damp slow falling device belongs to the slow descending device technical field.
Background technology
Along with development of Chinese economy, each city high residential building is also more and more, and this is that China's nervous national conditions in populous soil determine.Live in high level and took advantage of the people of elevator all to know, ban use of elevator when running into fire alarm, people those Stairs, aerial ladder under disordered state are difficult to satisfy the needs of evacuating personnel.Along with the enhancing of the awareness of safety of living in high-rise people, escape has produced demand to the high residential building fire safety evaluating.
The descending lifeline that multiple principle technology is arranged on the existing market considers that the end user can not train at ordinary times, and the somebody lacks enough trusts to the security reliability of descending lifeline, therefore has certain value for the end user provides a kind of safe and reliable brief damping directly perceived.
The utility model content
The utility model technical problem to be solved provides a kind of directly perceived safe, reliable, can adjust sinking speed automatically according to user's body weight, realizes the sloping formula damp slow falling device of safe landing.
In order to solve the problems of the technologies described above; The technical scheme that the utility model adopted is: sloping formula damp slow falling device; Comprise: framework, steel wire rope capstan winch, steel wire rope, connecting lever, damping axle and damper; Damper is fixed on the framework, and said inside of frame is provided with the steel wire rope capstan winch, and the bottom of said framework is provided with the safety belt connecting ring.
One end of the capsizing moment spindle of said steel wire rope capstan winch passes being centered close between framework and the damper of steel wire rope capstan winch; One end of the capsizing moment spindle of steel wire rope capstan winch is vertically installed with the damping axle through connecting lever; Be wound with steel wire rope in the steel wire rope capstan winch; One end of steel wire rope passes winch spool and is fixed on the capsizing moment spindle, and the other end of steel wire rope is provided with safe the button, and the two ends of winch spool are respectively equipped with the steel wire rope block plate.
The top of said damper is provided with the active open spring base; Retainer spring is fixed on the thrust collar spring base; The top of said thrust collar spring base is connected with steel wire rope through the check weighing pull rope; The below of said thrust collar spring base is provided with check weighing location thrust collar, and an end of said check weighing location thrust collar is sleeved on the damping the tip of the axis through the spanner of triping.
The structure of said damper is: the inside center position of damper shell flange is equipped with circular orbit through at least three support springs; Damping axle one end is movably installed with the roller that the cross section is H shape, and the T-shaped circular orbit in said roller and cross section adapts, and roller rolls in the circular orbit circle during work; Said damping axle has been located on the internal tooth sliding shoe, and said connecting lever is provided with zigzag slideway, and said internal tooth sliding shoe is movably arranged on the connecting lever.
The structure of said damper can also for: the cylinder body of at least three hydraulic cylinders is uniformly distributed with the inboard that is hinged on hydraulic damper shell flange; The piston rod of said each hydraulic cylinder is hinged on the damping axle through axle sleeve; Little hole piston of letting out of said each hydraulic cylinder is provided with discharge orifice, and said damping axle is fixedly mounted on the connecting lever.
The beneficial effect that the utility model compared with prior art has is: damper is fixed on and acts on the steel wire rope capstan winch on the framework, and inside of frame is provided with the steel wire rope capstan winch, and the bottom of framework is provided with the safety belt connecting ring; Be wound with steel wire rope on the steel wire rope capstan winch; A steel wire rope tail end that is provided with safety button passes winch spool and is fixed on the capsizing moment spindle, and the connecting lever that an end and the damper of capsizing moment spindle is provided with the damping axle is connected, and receives the reaction force that damper is in operation; Damper is in operation and is produced by support spring or hydraulic cylinder produces to the reaction force of damping axle; Like this simple in structure, and comparatively reliable, and the end user need not to carry out professional training; Adapting to different weight has the people of independent behavior ability to use, and the scope of application is comparatively extensive.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further to specify:
Fig. 1 is the structural representation of the utility model slope formula damp slow falling device;
Fig. 2 is the A-A cutaway view of the damper of first embodiment among Fig. 1;
Fig. 3 is the structural representation of the duty of Fig. 2;
Fig. 4 is that the K of damper of second embodiment among Fig. 1 is to view;
Fig. 5 is the B-B cutaway view among Fig. 2;
Fig. 6 is the C-C cutaway view among Fig. 1.
1 is capsizing moment spindle among the figure, and 2 is winch spool, and 3 is the steel wire rope block plate, and 4 is framework, and 5 is the steel wire rope capstan winch, and 6 is steel wire rope; 7 is that steel wire rope safety is buckled, and 8 is the check weighing pull rope, and 9 is the thrust collar spring base, and 10 is retainer spring, and 11 is the active open spring base, and 12 are check weighing location thrust collar; 13 is the internal tooth sliding shoe, and 14 is connecting lever, and 15 are the damping axle, and 16 for triping spanner, and 17 is the safety belt connecting ring; 18 is spring-damper, and 19 is support spring, and 20 is circular orbit, and 21 is roller, and 22 is damper shell flange; 23 is transparency cover, and 24 is hydraulic damper, and 25 is hydraulic damper shell flange, and 26 is hydraulic cylinder, and 27 is hydraulic oil; 28 are little hole piston of letting out, and 29 is piston rod, and 30 is the piston rod axle sleeve, and 31 is visual shell, and 32 is damper.
The specific embodiment
Embodiment 1:
Like Fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 6; The utility model slope formula damp slow falling device; Comprise: framework 4, steel wire rope capstan winch 5, steel wire rope 6, connecting lever 14, damping axle 15 and damper 32; Damper 32 is fixed on the framework 4, and the inside of said framework 4 is provided with steel wire rope capstan winch 5, and the bottom of said framework 4 is provided with safety belt connecting ring 17.
One end of the capsizing moment spindle 1 of said steel wire rope capstan winch 5 passes being centered close between framework 4 and the damper 32 of steel wire rope capstan winch 5; One end of the capsizing moment spindle 1 of steel wire rope capstan winch 5 is vertically installed with damping axle 15 through connecting lever 14; Be wound with steel wire rope 6 in the steel wire rope capstan winch 5; One end of steel wire rope 6 passes winch spool 2 and is fixed on the capsizing moment spindle 1, and the other end of steel wire rope 6 is provided with safety and buckles 7, and the two ends of winch spool 2 are respectively equipped with steel wire rope block plate 3.
The top of said damper 32 is provided with active open spring base 11; Retainer spring 10 is fixed on the thrust collar spring base 9; The top of said thrust collar spring base 9 is connected with steel wire rope 6 through check weighing pull rope 8; The below of said thrust collar spring base 9 is provided with check weighing location thrust collar 12, and an end of said check weighing location thrust collar 12 is sleeved on the end of damping axle 15 through the spanner 16 of triping.
The structure of said damper 32 is: the inside center position of damper shell flange 22 is equipped with circular orbit 20 through at least three support springs 19; Damping axle 15 1 ends are movably installed with the roller 21 that the cross section is H shape, and said roller 21 adapts with the T-shaped circular orbit 20 in cross section, and roller 21 rolls in circular orbit 20 circles during work; Said damping axle 15 has been located on the internal tooth sliding shoe 13, and said connecting lever 14 is provided with zigzag slideway, and said internal tooth sliding shoe 13 is movably arranged on the connecting lever 14, and this damper 32 is called spring-damper 18.
When running into fire alarm, dressed safety belt and the safety of safety belt has been buckled in the sloping formula damp slow falling device bottom safety belt connecting ring 17 of the utility model, buckle 7 to the steel wire rope safety of steel wire rope 6 and be buckled on the pre-buried ring in outside of window of no pyrotechnics.Put down or utilize having public safety rope now until ground, the end user holds public safety rope belt and the utility model more then, and public safety rope only satisfies the booster action of end user's psychological security.At this moment, the check weighing pull rope 8 that links to each other with steel wire rope 6 is through the check weighing location thrust collar 12 stressed damping axles 15 that haul, and damping axle 15 can not rotate in damper 32.Receive user's body weight gravity effect, the relative position between damper shell flange 22 and the circular orbit 20 changes.On the damping axle 15 fixing internal tooth sliding shoe 13 also under the effect of body weight for humans power and the distance of capsizing moment spindle 1 widened by corresponding, the distance that widens depends on user's body weight.Then, pull the spanner 16 of triping through the user and make check weighing location thrust collar 12 break away from damping axle 15, start spring-damper 18.
During spring-damper 18 work, be provided with roller 21 rolling in T-shaped circular orbit 20 circles in cross section that the cross section is H shape.Connecting lever 14 on the capsizing moment spindle 1 receives the resistance from the spring of support spring 19 slope in rotatablely moving, make steel wire rope capstan winch 5 discharge at a slow speed steel wire rope 6 guarantee the end user with the utility model safe falling to ground.
After accomplishing decline; Internal tooth sliding shoe 13 fixing on the damping axle 15 is return to capsizing moment spindle 1; Again be wrapped in steel wire rope 6 on the steel wire rope capstan winch 5, check weighing location thrust collar 12 is sleeved on the damping axle 15, at this moment; Retainer spring 10 is compressed through active open spring base 11, makes damping axle 15 in damper 32, not rotate.
On the damper shell flange 22 transparency cover 23 can be installed, people easy to use understands damper principle and structure.In the process that descends, the user can observe the motion of spring-damper 18 at any time.
Embodiment 2:
Like Fig. 1, Fig. 4; The utility model slope formula damp slow falling device; The structure of said damper 32 is: the cylinder body of at least three hydraulic cylinders 26 is uniformly distributed with the inboard that is hinged on hydraulic damper shell flange 25, and the piston rod 29 of said each hydraulic cylinder 26 is hinged on the damping axle 15 through axle sleeve 30, and little hole piston 28 of letting out of said each hydraulic cylinder 26 is provided with discharge orifice; Said damping axle 15 is fixedly mounted on the connecting lever 14, and this damper 32 is called hydraulic damper 24.Said damping axle 15 is fixedly mounted on the connecting lever 14, and all the other structures are identical with the structure of embodiment 1.
When using hydraulic damper 24; The rotation of damping axle 15 drives each piston rod that is hinged on the hydraulic cylinder 26 on the damping axle 15 29 periodic elongation or shrinks, and causes the hydraulic oil 27 of hydraulic cylinder 26 to flow to piston-less lumen or from the piston-less lumen flow direction rod end chamber is arranged from rod end chamber is arranged through little little hole of letting out of establishing on the hole piston 28 of letting out.Hydraulic oil 27 produces resistance to little hole piston 28 of letting out in hydraulic cylinder 26 process of flowing, this resistance is delivered on the capsizing moment spindle 1 through piston rod 29, damping axle 15, has slowed down the speed of steel wire rope capstan winch 5 release steel wire ropes, realizes the purpose of end user's safe landing.
On the hydraulic damper shell flange 25 visual shell 31 can be installed, people easy to use understands damper principle and structure, and in the process that descends, the user can observe the motion of hydraulic damper 24 at any time.
Claims (3)
1. sloping formula damp slow falling device; Comprise: framework (4), steel wire rope capstan winch (5), steel wire rope (6), connecting lever (14), damping axle (15) and damper (32); It is characterized in that: damper (32) is fixed on the framework (4); The inside of said framework (4) is provided with steel wire rope capstan winch (5), and the bottom of said framework (4) is provided with safety belt connecting ring (17);
One end of the capsizing moment spindle (1) of said steel wire rope capstan winch (5) passes being centered close between framework (4) and the damper (32) of steel wire rope capstan winch (5); One end of the capsizing moment spindle (1) of steel wire rope capstan winch (5) is vertically installed with damping axle (15) through connecting lever (14); Be wound with steel wire rope (6) in the steel wire rope capstan winch (5); One end of steel wire rope (6) passes winch spool (2) and is fixed on the capsizing moment spindle (1); The other end of steel wire rope (6) is provided with safe button the (7), and the two ends of winch spool (2) are respectively equipped with steel wire rope block plate (3);
The top of said damper (32) is provided with active open spring base (11); Retainer spring (10) is fixed on the thrust collar spring base (9); The top of said thrust collar spring base (9) is connected with steel wire rope (6) through check weighing pull rope (8); The below of said thrust collar spring base (9) is provided with check weighing location thrust collar (12), and an end of said check weighing location thrust collar (12) is sleeved on the end of damping axle (15) through the spanner of triping (16).
2. according to the said sloping formula damp slow falling device of claim 1, it is characterized in that: the structure of said damper (32) is: the inside center position of damper shell flange (22) is equipped with circular orbit (20) through at least three support springs (19); Damping axle (15) one ends are movably installed with the roller (21) that the cross section is H shape, and said roller (21) adapts with the T-shaped circular orbit (20) in cross section, and roller during work (21) rolls in circular orbit (20) circle; Said damping axle (15) has been located on the internal tooth sliding shoe (13), and said connecting lever (14) is provided with zigzag slideway, and said internal tooth sliding shoe (13) is movably arranged on the connecting lever (14).
3. sloping formula damp slow falling device according to claim 1; It is characterized in that: the structure of said damper (32) is: the cylinder body of at least three hydraulic cylinders (26) is uniformly distributed with the inboard that is hinged on hydraulic damper shell flange (25); The piston rod (29) of said each hydraulic cylinder (26) is hinged on the damping axle (15) through axle sleeve (30); Little hole piston (28) of letting out of said each hydraulic cylinder (26) is provided with discharge orifice, and said damping axle (15) is fixedly mounted on the connecting lever (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201099913U CN202526789U (en) | 2012-03-22 | 2012-03-22 | Slope type damping descent control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201099913U CN202526789U (en) | 2012-03-22 | 2012-03-22 | Slope type damping descent control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202526789U true CN202526789U (en) | 2012-11-14 |
Family
ID=47127997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201099913U Expired - Fee Related CN202526789U (en) | 2012-03-22 | 2012-03-22 | Slope type damping descent control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202526789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275139A (en) * | 2021-11-19 | 2022-04-05 | 中国电子科技集团公司第三十八研究所 | Mechanical speed stabilizing device for captive balloon |
-
2012
- 2012-03-22 CN CN2012201099913U patent/CN202526789U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275139A (en) * | 2021-11-19 | 2022-04-05 | 中国电子科技集团公司第三十八研究所 | Mechanical speed stabilizing device for captive balloon |
| CN114275139B (en) * | 2021-11-19 | 2023-08-08 | 中国电子科技集团公司第三十八研究所 | Mechanical speed stabilizing device for tethered balloon |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201701658U (en) | Tall building escape self rescue device | |
| CN201799022U (en) | Mechanical high-building escape device | |
| CN101708355A (en) | High-altitude fire-fighting escape device | |
| CN112340576A (en) | Climbing device for carrying people on tower crane | |
| CN201500387U (en) | Reciprocating high building escape descending control device | |
| CN108704224B (en) | High-altitude descent control device | |
| CN202355718U (en) | High-altitude escape device | |
| CN102872547A (en) | Manual control pressure-adjustable tapered friction wheel type escape device | |
| WO2010151907A1 (en) | Rescue equipment for high-rise building | |
| CN102039008B (en) | High-altitude slow descending device | |
| CN202526789U (en) | Slope type damping descent control device | |
| CN202982964U (en) | Fluid damping life-saving apparatus | |
| CN101612455B (en) | High altitude escape device and descent speed control method thereof | |
| CN102294084B (en) | Mechanical descent control device | |
| CN202397990U (en) | Aerial fire control escaping device | |
| CN104001281B (en) | A kind of escape lifter | |
| CN204134065U (en) | Simple and easy self-service downhill race escape device | |
| CN103239811A (en) | Constant-speed descent control device | |
| CN201684308U (en) | Emergency and escaping descent control device for tall building | |
| CN101966371B (en) | Mechanical descent control device | |
| CN201324450Y (en) | High altitude lifesaving hydraulic descent control device | |
| CN106075751B (en) | Fast-descending escape and rescue cableway device based on various ropes | |
| CN104998357A (en) | High-altitude escape descent control device and escape system | |
| CN101780313B (en) | High building fire self-rescue escape device | |
| CN204910534U (en) | Flee and slowly fall ware and system of fleing with high altitude |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20150322 |
|
| EXPY | Termination of patent right or utility model |