High-rise construction escape auxiliary device
By designing a high-rise construction escape assistance device including extension mechanism and auxiliary mechanism, the problem that existing breathing masks cannot effectively extend and provide oxygen in high-rise fires is solved, and the effect of trapped people being able to breathe clean external air is achieved. .
Patent Information
- Application Number
- CN202322956511.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-02
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2033-11-02
AI Technical Summary
In high-rise fires, the existing respiratory masks cannot effectively extend to thin areas of thick smoke due to the limited length of the filter tube and the filtering effect, making it difficult for trapped people to breathe clean air outside.
设计了一种高层施工逃生辅助装置,包括防护面罩、过滤管、固定带、透明防护板和延长机构。 The filter tube is extended out of the window through an extension mechanism, and the auxiliary mechanism uses a turbine to suck outside air into the mask to achieve more efficient air filtration and oxygen supply.
The device enables trapped people on the upper floor to breathe clean outside air, avoid inhaling a large amount of thick smoke, and significantly improves the survival chances of trapped people.
Smart Images
Figure CN222427024U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of escape auxiliary devices, in particular to a high-rise construction escape auxiliary device. Background Art
[0002] The continuous development and progress of cities have made urban land resources increasingly scarce. Therefore, for the construction industry, the development towards high-rise buildings is an inevitable trend. However, when a fire occurs during construction, thick smoke usually gathers on high floors, causing breathing difficulties for construction workers on high floors. Therefore, it is very necessary to place breathing masks on high floors.
[0003] The existing breathing mask, after being worn on the face, filters the thick smoke in the air through the filter tube in the front. However, due to the limited length and filtering effect of the filter tube, when there is a lot of thick smoke around the trapped people in high-rise buildings, the filter tube cannot be extended to the place where the smoke is thinner so that the trapped people can breathe the clean air outside, which is inconvenient.
[0004] Therefore, a high-rise construction escape auxiliary device has been developed that enables trapped personnel at high floors to breathe clean external air and avoid inhaling large amounts of thick smoke. Utility Model Content
[0005] In order to overcome the disadvantage of existing breathing masks that when there is a lot of thick smoke around trapped people in high-rise buildings, the filter tube cannot be extended to a place where the smoke is thinner to allow the trapped people to breathe clean air from the outside, which is quite inconvenient. The utility model provides a high-rise construction escape auxiliary device which can enable trapped people in high-rise buildings to breathe clean air from the outside and avoid inhaling a large amount of thick smoke.
[0006] The technical solution of the utility model is: a high-rise construction escape auxiliary device, including a protective mask, a filter tube, a fixing belt, a transparent protective plate and an extension mechanism, the front side of the protective mask is connected to the filter tube, a plurality of fixing belts are connected between the left and right parts of the protective mask, the protective mask is connected to the transparent protective plate, and the filter tube is provided with an extension mechanism that can be extended.
[0007] As a preferred technical solution of the utility model, the extension mechanism includes a connecting ring, a rotating tube, a telescopic tube, a first sliding frame and a second sliding frame. The front part of the filter tube is threadedly connected with a connecting ring, the rotating tube is rotatably connected to the connecting ring, the rotating tube is connected to the telescopic tube, the middle part of the telescopic tube is connected with the first sliding frame, the first sliding frame is slidably connected to the rotating tube, the right side of the telescopic tube is connected to the second sliding frame, the second sliding frame is slidably connected to the first sliding frame, the first sliding frame is pushed to slide to the right on the rotating tube, and then the second sliding frame is pushed to slide to the right on the first sliding frame to extend the telescopic tube.
[0008] As a preferred technical solution of the utility model, it also includes an auxiliary mechanism, which includes a support ring, a turbine, a support frame and a motor. The right part of the second sliding frame is connected to the support ring, the inside of the support ring is connected to the support frame, the support frame is connected to the motor, and the motor output shaft is connected to the turbine. The support ring is connected to the second sliding frame, and the motor on the support frame is started to drive the turbine to rotate, so that the turbine draws outside air into the protective mask.
[0009] As a preferred technical solution of the utility model, a filter core is provided inside the filter tube.
[0010] As a preferred technical solution of the utility model, threads are provided on the filter tube.
[0011] As a preferred technical solution of the present utility model, the fixing belts are all made of retractable material.
[0012] Beneficial effects: 1. The utility model pushes the first sliding frame, then pushes the second sliding frame, extends the telescopic tube, and then rotates and adjusts the angle of the rotating tube so that the telescopic tube extends out of the window, thereby enabling trapped people on high floors to breathe clean air from the outside and avoid inhaling a large amount of thick smoke.
[0013] 2. The utility model connects the support ring with the second sliding frame, starts the motor on the support frame, drives the turbine to rotate, and makes the turbine draw outside air into the protective mask, thereby achieving the effect of assisting the trapped person to breathe and avoiding breathing obstruction of the trapped person. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.
[0016] Figure 3 It is a three-dimensional structural schematic diagram of the extension mechanism of the utility model.
[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the auxiliary mechanism of the utility model.
[0018] Figure 5 It is a cross-sectional view of the auxiliary mechanism of the utility model.
[0019] Among them: 1-protective mask, 2-filter tube, 3-fixing belt, 4-transparent protective plate, 5-extension mechanism, 51-connecting ring, 52-rotating tube, 53-telescopic tube, 54-first sliding frame, 55-second sliding frame, 6-auxiliary mechanism, 61-support ring, 62-turbine, 63-support frame, 64-motor. DETAILED DESCRIPTION
[0020] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments, but is not intended to limit the present invention.
[0021] A high-rise construction escape auxiliary device, such as Figure 1 and Figure 2 As shown, it includes a protective mask 1, a filter tube 2, a fixing belt 3, a transparent protective plate 4 and an extension mechanism 5. The front side of the protective mask 1 is connected to the filter tube 2, and a filter core is arranged inside the filter tube 2 for easy filtering. The filter tube 2 is provided with a thread for easy connection. Two fixing belts 3 are connected between the left and right parts of the protective mask 1. The fixing belts 3 are all made of retractable material for easy wearing. A transparent protective plate 4 is connected to the protective mask 1, and an extension mechanism 5 is provided on the filter tube 2.
[0022] like Figure 1 and Figure 3 As shown, the extension mechanism 5 includes a connecting ring 51, a rotating tube 52, a telescopic tube 53, a first sliding frame 54 and a second sliding frame 55. The front part of the filter tube 2 is threadedly connected to the connecting ring 51, the rotating tube 52 is rotatably connected to the connecting ring 51, the rotating tube 52 is connected to the telescopic tube 53, the middle part of the telescopic tube 53 is connected to the first sliding frame 54, the first sliding frame 54 is slidably connected to the rotating tube 52, the right side of the telescopic tube 53 is connected to the second sliding frame 55, and the second sliding frame 55 is slidably connected to the first sliding frame 54.
[0023] When a fire occurs in a high-rise construction, the present device can be used. First, the protective mask 1 is worn on the face through the fixing belt 3, and the filter tube 2 filters the external thick smoke. The transparent protective plate 4 can facilitate the trapped personnel to see the situation on the scene clearly. When there is a lot of thick smoke on the scene, the connecting ring 51 can be threadedly connected with the filter tube 2, and the first sliding frame 54 can be pushed to slide the first sliding frame 54 to the right on the rotating tube 52, and then the second sliding frame 55 can be pushed to slide the second sliding frame 55 to the right on the first sliding frame 54, and the telescopic tube 53 is extended, and then the angle of the rotating tube 52 is adjusted to make the telescopic tube 53 extend out of the window, thereby enabling the trapped personnel on the high floor to breathe clean air from the outside and avoid inhaling a large amount of thick smoke.
[0024] like Figure 1 , Figure 4 and Figure 5 As shown, an auxiliary mechanism 6 is also included, which includes a support ring 61, a turbine 62, a support frame 63 and a motor 64. The right part of the second sliding frame 55 is connected to the support ring 61, the support frame 63 is connected inside the support ring 61, the support frame 63 is connected to the motor 64, and the turbine 62 is connected to the output shaft of the motor 64.
[0025] The auxiliary mechanism 6 of the device can be used to assist the trapped person in breathing. The support ring 61 is connected to the second sliding frame 55, and the motor 64 on the support frame 63 is started to drive the turbine 62 to rotate, so that the turbine 62 draws external air into the protective mask 1, thereby assisting the trapped person in breathing and avoiding breathing obstruction of the trapped person.
[0026] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation shall fall within the protection scope of the present invention.
Claims
1. A high-rise construction escape auxiliary device, characterized in that: The invention comprises a protective mask (1), a filter tube (2), a fixing belt (3), a transparent protective plate (4) and an extension mechanism (5); the front side of the protective mask (1) is connected to the filter tube (2); a plurality of fixing belts (3) are connected between the left and right parts of the protective mask (1); the protective mask (1) is connected to the transparent protective plate (4); and the filter tube (2) is provided with an extension mechanism (5) capable of being extended.
2. A high-rise construction escape auxiliary device as claimed in claim 1, characterized in that: The extension mechanism (5) comprises a connecting ring (51), a rotating tube (52), a telescopic tube (53), a first sliding frame (54) and a second sliding frame (55). The front part of the filter tube (2) is threadedly connected with the connecting ring (51). The rotating tube (52) is rotatably connected to the connecting ring (51). The rotating tube (52) is connected with the telescopic tube (53). The middle part of the telescopic tube (53) is connected with the first sliding frame (54). The first sliding frame (54) is slidably connected to the rotating tube (52). The right side of the telescopic tube (53) is connected with the second sliding frame (55). The second sliding frame (55) is slidably connected to the first sliding frame (54). The first sliding frame (54) is pushed to slide rightward on the rotating tube (52). Then the second sliding frame (55) is pushed to slide rightward on the first sliding frame (54), thereby extending the telescopic tube (53).
3. A high-rise construction escape auxiliary device as claimed in claim 2, characterized in that: The invention also comprises an auxiliary mechanism (6), which comprises a support ring (61), a turbine (62), a support frame (63) and a motor (64). The right part of the second sliding frame (55) is connected with the support ring (61), the interior of the support ring (61) is connected with the support frame (63), the support frame (63) is connected with the motor (64), the output shaft of the motor (64) is connected with the turbine (62), the support ring (61) is connected with the second sliding frame (55), the motor (64) on the support frame (63) is started, and the turbine (62) is driven to rotate, so that the turbine (62) draws outside air into the protective mask (1).
4. A high-rise construction escape auxiliary device as claimed in claim 1, characterized in that: A filter core is arranged inside the filter tube (2).
5. The high-rise construction escape auxiliary device according to claim 1, characterized in that: The filter tube (2) is provided with threads.
6. The high-rise construction escape auxiliary device according to claim 1, characterized in that: The fixing belts (3) are all made of retractable material.