High-rise building fire escape device

By designing a fire escape device for high-rise buildings including coil coils, wire cables and speed controllers, and using a retractable protective structure to deploy fire protection cloth to protect escapers, the problem that existing devices cannot protect users during the descent process is solved, and safety is improved and space is saved.

CN222765578UActive Publication Date: 2025-04-18NORTH CHINA INSTITUTE OF SCIENCE & TECHNOLOGY (NATIONAL SAFETY TRAINING CENTER OF COAL MINES)
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Patent Information

Application Number
CN202421266800.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-04-18
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

The existing fire escape devices in high-rise buildings cannot protect users during the descent, resulting in lower safety.

Method used

An escape device including a coil coil, a wire cable and a speed controller is designed. Through a retractable protective structure, a fireproof cloth is deployed during the descent to protect the escapee, and a fireproof cloth is stored when not in use through a rotatable connection, saving space.

Benefits of technology

By unfolding the fireproof cloth, the low-level fires can avoid damage to the survivors during the descent, improving the safety of the survivors, and saving space during storage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of escape devices, and discloses a high-rise building fire escape device which comprises a winding roll, a steel wire rope and a speed regulator, a fixing ring is fixed to the end, extending to the outer side of the speed regulator, of the steel wire rope, and the steel wire rope is connected with a supporting frame through an adjusting assembly. A supporting frame is arranged on the top of the supporting frame, a winding roller is rotationally connected to the supporting frame in a sleeved mode, a rotary knob is fixed to the end, extending to the top of the supporting frame, of the winding roller, and the portion, between the rotary knob and the supporting frame, of the winding roller is sleeved with a first fixing clamping block in a threaded mode. According to the escape device for the high-rise building fire disaster, the situation that in the descending process, the low-rise fire disaster harms escapers is avoided, the escapers can be better protected, the problem that an existing escape device for the high-rise building fire disaster cannot protect the users in the descending process is solved, and the safety of the escape device in the using process is greatly improved.
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Description

Technical Field

[0001] The utility model application relates to the technical field of escape devices, in particular to a high-rise building fire escape device. Background Art

[0002] With the rapid development of urban construction in my country, cities are densely populated, land is expensive, and there are more and more high-rise and super-high-rise buildings in cities. Due to the high floors, complex functions and numerous equipment of high-rise buildings, once a fire occurs, the fire will spread rapidly and easily form three-dimensional combustion, thick smoke and heavy toxic gases, which brings great difficulties to firefighting and personnel evacuation. Therefore, emergency escape belts in high-rise buildings came into being.

[0003] When using a high-rise building fire escape device, the user needs to wear a safety belt and slowly descend to the ground through a speed governor. However, when some high-rise buildings catch fire, several floors will catch fire at the same time. Most of the existing escape devices can only help users descend to the ground and cannot protect users during the descent, resulting in low safety when using the escape device. Summary of the invention

[0004] In order to solve the problem that the existing high-rise building fire escape device cannot protect the user during the descending process, the utility model provides a high-rise building fire escape device to solve the above problem.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-rise building fire escape device comprises a cable reel, a steel wire cable and a speed regulator, wherein a fixing ring is fixed to one end of the steel wire cable extending to the outside of the speed regulator, the steel wire cable is connected to a support frame through an adjusting component, and a winding roller is rotatably sleeved on the support frame, a knob is fixed to one end of the winding roller extending to the top of the support frame, and a fixing clamp is threadedly sleeved on the winding roller between the knob and the support frame, a fireproof cloth is wound on the winding roller inside the support frame, and the inner end of the fireproof cloth is fixed to the outer surface of the winding roller, and a fixed support rod is fixed to the outer end of the fireproof cloth.

[0007] Furthermore, the adjustment component includes a fixed sleeve, a fixed sleeve is slidably provided on the steel wire cable, and a clamping block is slidably provided inside the fixed sleeve on the side of the steel wire cable, a side of the clamping block away from the steel wire cable is rotatably connected to a fixed screw through a bearing, and the fixed screw is threadedly connected to the side of the fixed sleeve, the other end of the fixed sleeve is rotatably sleeved on the support frame, and a fixed clamping block 2 is threadedly provided on the support frame on the side of the fixed sleeve.

[0008] Furthermore, a transverse "T"-shaped threaded rotating rod is fixed to one end of the support frame close to the fixed sleeve, and a "T"-shaped rotating hole cooperating with the drill rod is opened inside the fixed sleeve.

[0009] Furthermore, the support frame is configured as a "U" shape placed horizontally, and the height inside the support frame is equal to the height of the fireproof cloth, and the fixing screw is configured as a "T" shape placed horizontally.

[0010] Furthermore, a fixing belt is symmetrically fixed to the middle of the fixing support rod, Velcro is fixed to one side of the two fixing belts, and fixing straps are sleeved on the support frame and the fixing support rod.

[0011] Furthermore, the side of the clamping block away from the fixing screw is configured as an arc that matches the steel wire cable, and both sides of the clamping block are configured as rectangles that match the fixing sleeve.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, through the retractable protective structure, during the escape descent process, the fireproof cloth can be unfolded to avoid the harm of the escapees from the low-rise fire during the descent process, and the escapees can be better protected. The problem that the existing high-rise building fire escape device cannot protect the user during the descent process is solved, and the safety of the escape device when in use is greatly improved.

[0014] 2. In the utility model, through the rotatable connection method, when not in use, the fireproof cloth can be wound around the winding roller by rolling up, so that the escape device is more convenient and space-saving when stored, and it is also convenient to protect the fireproof cloth. At the same time, the length of the fireproof cloth can be adjusted according to the height of the escapee. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 is a front view schematic diagram of the structure of an escape device according to an embodiment of the present application;

[0017] Figure 2 yes Figure 1 A schematic rear view of the escape device structure in the illustrated embodiment;

[0018] Figure 3 yes Figure 1A schematic back view of the support frame connection structure in the illustrated embodiment;

[0019] Figure 4 yes Figure 1 Illustrated embodiment Figure 1 A schematic diagram of the enlarged structure in FIG.

[0020] The meanings of the reference numerals in the figure are: 1. Cable reel; 2. Wire rope; 3. Speed ​​regulator; 4. Fixed ring; 5. Fixed box; 6. Support frame; 7. Winding roller; 8. Knob; 9. Fixed clamp block 1; 10. Fireproof cloth; 11. Fixed support rod; 12. Fixed strap; 13. Fixed belt; 14. Velcro; 15. Fixed clamp block 2; 16. Clamping block; 17. Fixed screw. DETAILED DESCRIPTION

[0021] In order to make the purpose, features, and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0022] Reference Figure 1 , Figure 2 and Figure 3 A high-rise building fire escape device includes a cable drum 1, a wire rope 2 and a speed regulator 3. A fixing ring 4 is fixed to one end of the wire rope 2 extending to the outside of the speed regulator 3. The wire rope 2 is connected to a support frame 6 through an adjustment component. The support frame 6 is set to a horizontally placed "U" shape, and the height inside the support frame 6 is equal to the height of the fireproof cloth 10. The fixing screw 17 is set to a horizontally placed "T" shape. A horizontal "T"-shaped threaded rotating rod is fixed to one end of the support frame 6 close to the fixing sleeve 5. A "T"-shaped rotating hole matching the drill rod is opened inside the fixing sleeve 5, and A winding roller 7 is rotatably sleeved on the support frame 6, and a knob 8 is fixed to one end of the winding roller 7 extending to the top of the support frame 6, and a fixing clamp 9 is threadedly sleeved on the winding roller 7 between the knob 8 and the support frame 6, a fireproof cloth 10 is wound on the winding roller 7 inside the support frame 6, and the inner end of the fireproof cloth 10 is fixed to the outer surface of the winding roller 7, a fixed strut 11 is fixed to the outer end of the fireproof cloth 10, and a fixing belt 13 is symmetrically fixed to the middle of the fixed strut 11, and Velcro 14 is fixed on one side of the two fixing belts 13, and fixing straps 12 are sleeved on the support frame 6 and the fixed strut 11.

[0023] Specifically, when using the escape device, pull the fixing strap 12 to separate it from the support frame 6, twist the fixing clamp 9 to release the clamping fixation of the fixing clamp 9 to the support frame 6, then hold the knob 8 and turn the winding roller 7 to unfold the fireproof cloth 10. After unfolding, the escapee can be protected by the fireproof cloth 10. After unfolding, fix the fixing support rod 11 to the steel cable 2 by the Velcro 14, and the fireproof cloth 10 can be unfolded and fixed.

[0024] As an optimization solution, Figure 1 and Figure 4 As shown, the adjustment component includes a fixed sleeve 5, a fixed sleeve 5 is slidably sleeved on the steel wire cable 2, and a clamping block 16 is slidably arranged inside the fixed sleeve 5 on the side of the steel wire cable 2, the side of the clamping block 16 away from the fixed screw 17 is arranged as an arc matched with the steel wire cable 2, and both sides of the clamping block 16 are arranged as rectangles matched with the fixed sleeve 5, the side of the clamping block 16 away from the steel wire cable 2 is rotatably connected with the fixed screw 17 through a bearing, and the fixed screw 17 is threadedly connected to the side of the fixed sleeve 5, the other end of the fixed sleeve 5 is rotatably sleeved on the support frame 6, and a fixed clamping block 2 15 is threadedly sleeved on the support frame 6 on the side of the fixed sleeve 5.

[0025] Specifically, when the angle of the support frame 6 needs to be adjusted, during adjustment, the fixing screw 17 is turned to release the clamping fixation of the fixing strap 12 by the clamping block 16, and the fixing sleeve 5 can be pulled to slide on the steel wire cable 2. After the adjustment is completed, the fixing screw 17 is turned to drive the clamping block 16 to re-clamp and fix the steel wire cable 2, and then the fixing clamp block 15 is turned to release the clamping fixation of the fixing sleeve 5 by the fixing clamp block 15, and the support frame 6 can be rotated to rotate the support frame 6 to be horizontal to the head of the escapee, and then the fixing clamp block 15 is turned to fix it.

[0026] It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0027] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A high-rise building fire escape device, comprising a cable reel (1), a steel cable (2) and a speed regulator (3), characterized in that: The end of the steel wire rope (2) extending to the outside of the speed regulator (3) is fixed with a fixing ring (4), the steel wire rope (2) is connected to a support frame (6) through an adjusting component, and a winding roller (7) is rotatably sleeved on the support frame (6), the end of the winding roller (7) extending to the top of the support frame (6) is fixed with a knob (8), and a fixing clamp (9) is threadedly sleeved on the winding roller (7) between the knob (8) and the support frame (6), a fireproof cloth (10) is wound on the winding roller (7) inside the support frame (6), and the inner end of the fireproof cloth (10) is fixed to the outer surface of the winding roller (7), and the outer end of the fireproof cloth (10) is fixed with a fixing support rod (11).

2. The high-rise building fire escape device according to claim 1, characterized in that: The adjustment component comprises a fixed sleeve (5), the fixed sleeve (5) is slidably sleeved on the steel wire cable (2), and a clamping block (16) is slidably arranged inside the fixed sleeve (5) on the side of the steel wire cable (2), the side of the clamping block (16) away from the steel wire cable (2) is rotatably connected to a fixed screw (17) through a bearing, and the fixed screw (17) is threadedly connected to the side of the fixed sleeve (5), the other end of the fixed sleeve (5) is rotatably sleeved on the support frame (6), and a fixed clamping block 2 (15) is threadedly sleeved on the support frame (6) on the side of the fixed sleeve (5).

3. The high-rise building fire escape device according to claim 1, characterized in that: A transverse "T"-shaped threaded rotating rod is fixed to one end of the support frame (6) close to the fixed sleeve (5), and a "T"-shaped rotating hole matching the drill rod is provided inside the fixed sleeve (5).

4. The high-rise building fire escape device according to claim 2, characterized in that: The support frame (6) is configured to be a "U" shape placed horizontally, and the height inside the support frame (6) is equal to the height of the fireproof cloth (10), and the fixing screw (17) is configured to be a "T" shape placed horizontally.

5. The high-rise building fire escape device according to claim 1, characterized in that: A fixing belt (13) is symmetrically fixed to the middle of the fixing support rod (11), and Velcro (14) is fixed to one side of the two fixing belts (13). The support frame (6) and the fixing support rod (11) are both sleeved with a fixing strap (12).

6. The high-rise building fire escape device according to claim 2, characterized in that: The side of the clamping block (16) away from the fixing screw (17) is configured to be an arc shape that matches the steel wire rope (2), and both sides of the clamping block (16) are configured to be rectangular shapes that match the fixing sleeve (5).