CN212817670U - High-rise speed-limiting escape device - Google Patents
High-rise speed-limiting escape device Download PDFInfo
- Publication number
- CN212817670U CN212817670U CN202020958995.3U CN202020958995U CN212817670U CN 212817670 U CN212817670 U CN 212817670U CN 202020958995 U CN202020958995 U CN 202020958995U CN 212817670 U CN212817670 U CN 212817670U
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- speed
- escape device
- rotating shaft
- limiting
- rope
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Abstract
The utility model discloses a high-rise speed-limiting escape device, which comprises a mounting seat, a driving rotating shaft, a rope winding wheel structure and a damping speed-limiting structure; the mounting seat is used for being fixed on the wall of a high-rise building; the driving rotating shaft is rotatably arranged on the mounting seat; the rope winding wheel structure is arranged at one end of the driving rotating shaft and used for winding the escape rope; and the damping speed limiting mechanism is arranged at the other end of the driving rotating shaft and is used for adjusting the rotating speed of the driving rotating shaft. The utility model provides a pair of high building speed limit escape device who provides aims at solving in the conventional art, and escape device needs the power structure to start, and the old man of being not convenient for this type of special colony uses to and current escape device lacks the speed limit structure, and speed is unstable, has the problem of potential safety hazard.
Description
Technical Field
The utility model relates to an ware technical field flees, in particular to high building speed limit escape device.
Background
At present, the possibility of accidental fire or accident of high-rise buildings is increased, and the scientific and standardized configuration of escape and refuge equipment for accidental accidents of buildings is urgently needed to reduce casualties and save lives. However, the escape device in the prior art has larger power when in use, and is lack of a speed limiting device for limiting speed when being carelessly overloaded, so that the use danger exists; in addition, most of the existing escape devices need power devices, so that the existing escape devices are inconvenient to operate for special people such as children or old people, and the optimal escape time is easy to delay, therefore, the escape device with the speed limiting function and without the driving of the power devices is provided, and the problem that the person skilled in the art needs to solve urgently is solved.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides a high building speed limit escape device aims at solving escape device and needs the power structure to start among the conventional art, and old man child of being not convenient for this type of special colony uses to and current escape device lacks the speed limit structure, and speed is unstable, has the problem of potential safety hazard.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-rise speed-limiting escape device comprises:
the mounting seat is used for being fixed on the wall of a high-rise building;
the driving rotating shaft is rotatably arranged on the mounting seat;
the rope winding wheel structure is arranged at one end of the driving rotating shaft and used for winding the escape rope; and the number of the first and second groups,
and the damping speed limiting mechanism is arranged at the other end of the driving rotating shaft and is used for adjusting the rotating speed of the driving rotating shaft.
Optionally, the damping speed-limiting mechanism includes a speed-increasing structure disposed at one end of the driving rotating shaft, and a damping structure disposed at an end of the speed-increasing structure.
Optionally, the speed increasing structure comprises a planetary speed increaser arranged at an end of the driving rotating shaft, and the planetary speed increaser is connected with the damping structure.
Optionally, the planetary speed increaser comprises a planetary carrier connected to an end of the driving rotating shaft, a plurality of planetary wheels arranged on the planetary carrier, a sun wheel meshed with the plurality of planetary wheels simultaneously and connected with the damping structure, and an outer gear ring meshed with the sun wheel, wherein the outer gear ring is connected with the mounting seat.
Optionally, the damping structure comprises a magnetic damper connected to an axle of the sun gear.
Optionally, the rope winding wheel structure comprises a bidirectional rope winding wheel arranged coaxially with the drive shaft.
Optionally, the rope winding wheel structure comprises rim retaining pieces respectively arranged at two ends of the bidirectional rope winding wheel.
Optionally, the rope winding wheel structure comprises a clamp spring structure arranged on the rim retaining piece at one end of the bidirectional rope winding wheel, and the clamp spring structure is used for locking the rope for escaping.
Optionally, the mount pad includes first supporting seat and the second supporting seat that the interval set up, locates first support bearing on the first supporting seat, and locate second support bearing on the second supporting seat, the drive pivot both ends wear to locate respectively first support bearing with on the second support bearing.
Optionally, the installation direction of the first supporting seat is perpendicular to the installation direction of the second supporting seat.
Among the conventional technology, the escape device needs a power structure to be started, so that the old and children are not convenient to use by the special group, and the existing escape device lacks a speed limiting structure, is unstable in speed and has potential safety hazards. In the technical scheme, the rope winding wheel structure is arranged at one end of the driving rotating shaft and used for winding the escape rope, and the escape personnel can descend to escape by pulling the rope. The rope winding wheel structure rotates under the traction action of the rope to drive the driving rotating shaft to rotate; the damping speed limiting mechanism arranged at the other end of the driving rotating shaft can adjust the rotating speed of the driving rotating shaft, so that the damping speed limiting mechanism acts on the rope winding wheel structure in a reverse direction to achieve the effect of adjusting the descending speed of the rope. Under the action effect of the damping speed limiting structure, the descending speed of the escape personnel tends to be gentle until the escape personnel safely fall to the ground for escape. The utility model provides a high building speed limit escape device relies on flee personnel self gravity to start, the operation of being convenient for, and flee that speed is controllable and gentle, is showing the security that has improved the device of fleing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of a three-dimensional structure of a high-rise speed-limiting escape device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a partial structure of a high-rise speed-limiting escape device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a planetary speed increaser of the high-rise speed limiting and escaping device according to the embodiment of the invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1000 | High-rise speed-limiting |
100 | |
| 110 | First supporting |
111 | First support bearing |
| 120 | Second supporting |
121 | Second support bearing |
| 200 | Driving rotating |
300 | Rope |
| 310 | |
320 | |
| 330 | Bidirectional |
400 | Damping speed limiting mechanism400 |
| 410 | |
411 | Planetary speed increaser |
| 412 | |
413 | Planet |
| 414 | Sun |
415 | |
| 420 | Damping structure | 421 | Magnetic damper |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
At present, the possibility of accidental fire or accident of high-rise buildings is increased, and the scientific and standardized configuration of escape and refuge equipment for accidental accidents of buildings is urgently needed to reduce casualties and save lives. The high-rise escape device in the prior art needs to be started by a power structure, is difficult to operate for special people such as old people or children, and has potential safety hazards, so that a purely mechanical autonomous escape device needs to be provided, and escape can be started by the aid of the gravity of people; in addition, the escape device in the prior art lacks a qualified and accurate speed limiting structure and has huge potential safety hazards, and the escape device with stable and safe escape performance has a good speed limiting function, so that different users can safely avoid risks at the optimal escape speed of about 1.2 m/s.
In view of this, the utility model provides a high-rise speed-limiting escape device, fig. 1 is a schematic diagram of a three-dimensional structure of the high-rise speed-limiting escape device according to the embodiment of the utility model; FIG. 2 is a schematic diagram of a partial structure of a high-rise speed-limiting escape device according to an embodiment of the present invention; fig. 3 is a schematic structural diagram of a planetary speed increaser of the high-rise speed limiting and escaping device according to the embodiment of the invention.
Referring to fig. 1, in the present embodiment, a high-rise speed-limiting escape device 1000 includes a mounting base 100, a driving shaft 200, a rope winding wheel structure 300 and a damping speed-limiting mechanism 400; the mounting seat 100 is used for being fixed on a wall of a high-rise building, which can be in a living room or a special escape passage, a driving rotating shaft 200 is rotatably arranged on the mounting seat 100, a rope winding wheel structure 300 is arranged at one end of the driving rotating shaft 200, and the rope winding wheel structure 300 is used for winding an escape rope; it should be noted that, in general, the end of the escape rope is provided with a safety harness, so that the user can wear the matched safety harness correctly and fasten the harness with the rope end of the escape device, thereby completing the escape preparation. At the other end of the driving shaft 200, a damping speed-limiting mechanism 400 is provided, and the damping speed-limiting mechanism 400 is used for adjusting the rotation speed of the driving shaft 200. When a user wears escape equipment and jumps down a high building to escape, under the driving of the self gravity of the user, the escape rope drives the rope winding wheel structure 300 to rotate, so as to drive the driving rotating shaft 200 to rotate, the descending process of the user needs to be accelerated movement with continuously increased speed, the accelerated escape movement may cause discomfort to the escape of the user, and even when the user falls to the ground, danger may be generated due to overlarge potential energy. Therefore, the utility model discloses in set up damping speed-limiting mechanism 400, carry out the damping speed limit to the slew velocity of drive pivot 200 to the reaction reaches the control of user's speed of fleing in rope winding wheel structure 300, thereby guarantees the security and the controllability of the whole process of fleing of user.
In view of the existing damping device, for example, a magnetic damper with low requirements on the external environment, it can be known that the performance of the existing damper cannot directly satisfy the usage of the high-rise speed-limiting escape device 1000. According to the law of conservation of energy, the variation of gravitational potential energy of a user is the work amount of the damping torque, so that the reduction of the resisting torque and the increase of the rotating speed required by the damping speed-limiting mechanism 400 can be realized through the speed-increasing structure 410. Therefore, in the utility model discloses in, damping speed-limiting mechanism 400 is including locating acceleration rate structure 410 of drive pivot 200 one end to and locate the damping structure 420 of acceleration rate structure 410 tip, carries out moment of torsion-rotational speed through acceleration rate structure 410 and adjusts, and carries out the damping speed-limiting through damping structure 420 and adjust, reaches good result of use.
Further, referring to fig. 2 and fig. 3, the speed increasing structure 410 includes a planetary speed increaser 411 disposed at an end of the driving rotating shaft 200, the planetary speed increaser 411 includes a planetary carrier 412 connected to the end of the driving rotating shaft 200, a plurality of planetary wheels 413 disposed on the planetary carrier 412, a sun gear 414 engaged with the plurality of planetary wheels 413 and connected to the damping structure 420, and an outer ring gear 415 engaged with the sun gear 414, and the outer ring gear 415 is connected to the mounting base 100. Because planet speed increaser 411 is prior art, the utility model discloses will no longer describe, can know by above-mentioned content, planet speed increaser 411 mainly used carries out the regulation of moment of torsion, rotational speed, therefore planet speed increaser 411 is not sole implementation mode, and concrete other speed increasers that can play moment of torsion, rotational speed regulation effect also can reach and implement the effect, the utility model discloses do not prescribe a limit to.
As mentioned above, in the conventional damping structure, the magnetic damper has low requirements on the external environment, and is convenient to use, and therefore, in the present embodiment, the damping structure 420 includes the magnetic damper 421 connected to the axle of the sun gear 414 of the planetary speed increaser 411. According to the magnetic damping speed-limiting principle, when designing the high-rise speed-limiting escape device 1000, the magnetic damper 421 needs to be selected and adjusted according to a set value, so as to realize the high efficiency and reliability of the whole device. The magnetic damper 421 can be purchased and installed directly according to the requirement, and the MTB-06 series magnetic damper 421 basically meets the requirement calculated according to the mass of 70kg of an adult, and in addition, it should be noted that in the setting process, the minimum starting torque should be set to be 0.5 times of the maximum magnetic damping torque of the magnetic damper 421, so as to prevent the false start of the user.
Further, referring to fig. 1, the rope winding wheel structure 300 includes a bidirectional rope winding wheel 330 disposed coaxially with the driving shaft 200. The escape rope can be wound bidirectionally around the bidirectional rope winding wheel 330, and this arrangement prevents the rope from being locked or knotted on the rope winding wheel, and improves the applicability of the device. The rim blocking pieces 320 are arranged at the two ends of the rope winding wheel structure 300, and the rope is prevented from falling off through the arrangement of the rim blocking pieces 320, so that the stability of the whole device during operation is ensured.
Further, the rope winding wheel structure 300 includes a clamp spring structure 310 disposed on the rim stop 320 at one end of the bidirectional rope winding wheel 330, and the clamp spring structure 310 is used to lock the rope for escaping, so as to prevent the rope from falling off and bringing about a danger.
Referring to fig. 2, the mounting seat 100 includes a first supporting seat 110 and a second supporting seat 120 disposed at an interval, a first supporting bearing 111 disposed on the first supporting seat 110, and a second supporting bearing 121 disposed on the second supporting seat 120, two ends of the driving shaft 200 respectively penetrate the first supporting bearing 111 and the second supporting bearing 121, and the mounting direction of the first supporting seat 110 is perpendicular to the mounting direction of the second supporting seat 120 in order to ensure the stability of the device during installation and operation.
Above that this technical scheme provides only do the utility model discloses an optional embodiment to not consequently restrict the utility model discloses a patent range all is in the utility model discloses a under the utility model discloses a conceive, utilize the equivalent structure transform that the content was done in description and the attached drawing, or direct/indirect application all includes in other relevant technical field the utility model discloses a patent protection scope.
Claims (10)
1. A high-rise speed-limiting escape device is characterized by comprising:
the mounting seat is used for being fixed on the wall of a high-rise building;
the driving rotating shaft is rotatably arranged on the mounting seat;
the rope winding wheel structure is arranged at one end of the driving rotating shaft and used for winding the escape rope; and the number of the first and second groups,
and the damping speed limiting mechanism is arranged at the other end of the driving rotating shaft and is used for adjusting the rotating speed of the driving rotating shaft.
2. The high-rise speed-limiting escape device according to claim 1, wherein the damping speed-limiting mechanism comprises a speed-increasing structure arranged at one end of the driving rotating shaft and a damping structure arranged at the end of the speed-increasing structure.
3. The high-rise speed-limiting escape device according to claim 2, wherein the speed-increasing structure comprises a planetary speed-increasing gear provided at an end of the driving shaft, and the planetary speed-increasing gear is connected with the damping structure.
4. The high-rise speed-limiting escape device according to claim 3, wherein the planetary speed increaser comprises a planetary carrier connected to an end of the driving rotating shaft, a plurality of planetary wheels arranged on the planetary carrier, a sun wheel meshed with the plurality of planetary wheels simultaneously and connected with the damping structure, and an outer ring gear meshed with the sun wheel, and the outer ring gear is connected with the mounting seat.
5. The high-rise speed-limiting escape device according to claim 4, wherein the damping structure comprises a magnetic damper connected to a wheel axle of the sun wheel.
6. The high-rise speed-limiting escape device according to claim 1, wherein the rope winding wheel structure comprises a bidirectional rope winding wheel coaxially arranged with the driving rotating shaft.
7. The high-rise speed-limiting escape device according to claim 6, wherein the rope-winding wheel structure comprises rim retaining pieces respectively arranged at two ends of the bidirectional rope-winding wheel.
8. The high-rise speed-limiting escape device according to claim 7, wherein the rope-winding wheel structure comprises a snap spring structure arranged on the rim retaining piece at one end of the bidirectional rope-winding wheel, and the snap spring structure is used for locking the escape rope.
9. The high-rise speed-limiting escape device according to claim 1, wherein the mounting seat comprises a first supporting seat and a second supporting seat arranged at an interval, a first supporting bearing arranged on the first supporting seat, and a second supporting bearing arranged on the second supporting seat, and two ends of the driving rotating shaft are respectively arranged on the first supporting bearing and the second supporting bearing in a penetrating manner.
10. The high-rise speed-limiting escape device according to claim 9, wherein the installation direction of the first support seat is perpendicular to the installation direction of the second support seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020958995.3U CN212817670U (en) | 2020-05-29 | 2020-05-29 | High-rise speed-limiting escape device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020958995.3U CN212817670U (en) | 2020-05-29 | 2020-05-29 | High-rise speed-limiting escape device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212817670U true CN212817670U (en) | 2021-03-30 |
Family
ID=75169100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020958995.3U Expired - Fee Related CN212817670U (en) | 2020-05-29 | 2020-05-29 | High-rise speed-limiting escape device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212817670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230375077A1 (en) * | 2022-05-18 | 2023-11-23 | Beijing Tusen Zhitu Technology Co., Ltd. | Traction saddle and traction pin |
-
2020
- 2020-05-29 CN CN202020958995.3U patent/CN212817670U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230375077A1 (en) * | 2022-05-18 | 2023-11-23 | Beijing Tusen Zhitu Technology Co., Ltd. | Traction saddle and traction pin |
| US11920662B2 (en) * | 2022-05-18 | 2024-03-05 | Beijing Tusen Zhitu Technology Co., Ltd. | Traction saddle and traction pin |
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| 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: 20210330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |