Practical training device for high-rise slow descent

Abstract

The utility model discloses a training device for high-rise slow descent, and relates to the technical field of fire-fighting training devices, the training device comprises a support frame and a protective cover, the support frame is provided with a crawling ladder and a hanging part, and the hanging part is arranged at the top of the support frame; the protective cover is connected to the outer side of the crawling ladder; the protective cover comprises a plurality of supporting parts, and the supporting parts are arranged in the extending direction of the crawling ladder; the protective cover has a folded state and an unfolded state; when the protective cover is in a folded state, the multiple supporting parts are placed on the crawling ladder in a stacked mode. When the protective cover is in an unfolded state, the multiple supporting parts are arranged at intervals, and a protective channel is formed between the protective cover and the crawling ladder. An experiencer can climb on the supporting frame through the crawling ladder and experience high-rise slow descent through the hanging part, the scene of high-altitude escape can be highly restored through the supporting frame, and the experiencer is helped to train the slow descent skill, overcome the height fear psychology and improve the escape skill.

Description

Technical Field

[0001] This utility model belongs to the technical field of fire training devices, and specifically relates to a high-rise descent training device. Background Technology

[0002] Fires in high-rise residential buildings in cities typically result in numerous casualties. In high-rise buildings (two stories or above), if normal entrances and exits are blocked by fire or smoke after a fire breaks out, residents will be trapped inside. In this situation, besides passively awaiting fire rescue, trapped individuals can use high-rise descent devices to escape to a safe outdoor area. While the technology for high-rise descent devices is mature, residents lack understanding of it, and even fewer know how to use it correctly. Therefore, it is necessary to increase publicity and training through experiential education to train residents in the methods and skills of using high-rise descent devices in preparation for such emergencies. Utility Model Content

[0003] The purpose of this invention is to provide a high-rise descent training device that can highly replicate the scenario of escaping from heights, help participants train their descent skills, overcome their fear of heights, and improve their escape skills.

[0004] The technical solution adopted to solve the above-mentioned technical problems is as follows:

[0005] This utility model provides a high-rise descent training device, comprising:

[0006] A support frame, wherein the support frame is provided with a ladder and a hanging part, the hanging part being located at the top of the support frame;

[0007] A protective cover is attached to the outside of the ladder; the protective cover includes multiple support parts arranged along the extension direction of the ladder; the protective cover has a folded state and an unfolded state; in the folded state, the multiple support parts are stacked on the ladder; in the unfolded state, the multiple support parts are spaced apart, and a protective channel is formed between the protective cover and the ladder.

[0008] According to the high-rise descent training device of this utility model embodiment, the protective cover further includes a connecting part fixed to the support part. In the folded state of the protective cover, the connecting part is rotatably connected to one side of the ladder.

[0009] According to the high-rise descent training device of this utility model embodiment, the support part is arc-shaped, and the connecting part is disposed at the end of the support part.

[0010] According to the high-rise descent training device of the present invention, the training device further includes fasteners; in the unfolded state of the protective cover, the fasteners connect the connecting part and the ladder, so that the protective channel is formed between the protective cover and the ladder.

[0011] According to the high-rise slow descent training device of the present utility model embodiment, the protective cover further includes a linkage part, which is arranged along the extension direction of the ladder; each of the support parts is rotatably connected to the linkage part.

[0012] According to the high-rise descent training device of this utility model embodiment, the support frame includes a first frame and a second frame, and the first frame and the second frame are detachably connected.

[0013] According to the high-rise descent training device of this utility model embodiment, the second frame is located on the first frame; a support platform is provided at the top of the first frame, and a counterweight plate is provided at the bottom of the first frame; the hanging part is provided at the top of the second frame, and at least part of the hanging part extends out of the support platform; the ladder is provided on the side of the first frame away from the hanging part, and an auxiliary ladder is provided on the side of the first frame close to the hanging part.

[0014] According to the high-rise descent training device of this utility model embodiment, the first frame includes a first diagonal bar and a first vertical bar, and the second frame includes a second diagonal bar and a second vertical bar; the first diagonal bar and the second diagonal bar are detachably connected to form an inclined bar, and the first vertical bar and the second vertical bar are detachably connected to form a vertical bar; the inclined bar and the vertical bar are connected and inclined; the support frame also includes a base frame, and the base frame connects the inclined bar and the vertical bar.

[0015] According to the high-rise descent training device of the present utility model embodiment, the support frame further includes an extension frame, which is disposed at the bottom of the first frame, with one end of the extension frame connected to the first frame and the other end extending in a direction away from the first frame.

[0016] According to the high-rise descent training device of this utility model embodiment, the bottom of the support frame is provided with multiple sliding wheels.

[0017] The present invention has at least the following beneficial effects:

[0018] The hanging section is used to suspend the high-rise descent device. Participants can climb the ladder to the support frame to experience high-rise descent. The support frame highly replicates the scenario of escaping from heights, helping participants train their descent skills, overcome their fear of heights, and improve their escape abilities. With the protective cover folded, multiple support sections are stacked on the ladder, reducing the size of the training device for easy storage. With the protective cover unfolded, the support sections are spaced apart, forming a protective passage between the cover and the ladder, allowing participants to climb the support frame and improving training safety. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0020] Figure 1 This is a schematic diagram of the structure of the high-rise descent training device provided in this embodiment of the utility model;

[0021] Figure 2 This is a schematic diagram of the protective cover of the high-rise descent training device provided in this embodiment of the present invention in the deployed state;

[0022] Figure 3 This is a schematic diagram of the structure of the first sensor of the protective cover of the high-rise descent training device provided in this embodiment of the utility model in the folded state;

[0023] Figure 4 This is a schematic diagram showing the connection relationship between the support part and the connecting part of the high-rise descent training device provided in another embodiment of this utility model;

[0024] Figure 5 This is a schematic diagram of the overall structure of the high-rise descent training device provided in this embodiment of the utility model.

[0025] The following labels are shown in the attached diagram:

[0026] 100. Support frame; 110. Ladder; 120. Hanging part; 130. Protective passage; 140. Auxiliary ladder; 150. First frame; 151. Support platform; 152. Counterweight plate; 153. First diagonal brace; 154. First vertical bar; 155. First connecting rod; 156. Second connecting rod; 157. First crossbeam; 158. Third connecting rod; 160. Second frame; 161. Second diagonal brace; 162. Second vertical bar; 163. Second crossbeam; 170. Inclined bar; 180. Vertical bar; 191. Base frame; 192. Extension frame;

[0027] 200. Protective cover; 210. Support part; 220. Connecting part; 230. Linkage part;

[0028] 300. Skating wheels;

[0029] 400. Connecting plate. Detailed Implementation

[0030] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0031] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] In the description of this utility model, the use of terms such as "several" means one or more, with "multiple" meaning two or more. Terms like "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of terms like "first," "second," and "third" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, the quantity of indicated technical features, or the sequential relationship between indicated technical features.

[0033] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0034] Reference Figures 1 to 5 The following are several embodiments of the high-rise slow descent training device of this utility model.

[0035] like Figures 1 to 3 As shown, the high-rise descent training device of this utility model includes a support frame 100 and a protective cover 200. The support frame 100 is provided with a ladder 110 and a hanging part 120, with the hanging part 120 disposed on the top of the support frame 100. The protective cover 200 is connected to the outside of the ladder 110. The protective cover 200 includes a plurality of support parts 210, which are arranged along the extension direction of the ladder 110. The protective cover 200 has a folded state and an unfolded state. In the folded state, the plurality of support parts 210 are stacked on the ladder 110. In the unfolded state, the plurality of support parts 210 are spaced apart, and a protective channel 130 is formed between the protective cover 200 and the ladder 110.

[0036] Participants can climb ladder 110 to reach support frame 100 and experience high-altitude descent via hanging part 120. Support frame 100 can highly simulate a high-altitude escape scenario, helping participants train descent skills, overcome fear of heights, and improve escape skills. With the protective cover 200 folded, multiple support parts 210 are stacked on ladder 110, reducing the size of the training device during storage and facilitating organization. With the protective cover 200 unfolded, the multiple support parts 210 are spaced apart, forming a protective passage 130 between the protective cover 200 and ladder 110. Participants can climb support frame 100 via protective passage 130, improving training safety.

[0037] Generally, the suspension part 120 is a hanging ring. A rope can be set on the suspension part 120. During training, the participants need to wear a safety rope and slowly descend to the ground through the rope on the suspension part 120 to experience the slow descent.

[0038] In some embodiments, such as Figures 3 to 4 As shown, the protective cover 200 also includes a connecting part 220 fixed to the support part 210. In the folded state of the protective cover 200, the connecting part 220 is rotatably connected to one side of the ladder 110, so that the connecting part 220 can rotate relative to the ladder 110. This allows each support part 210 connected to the connecting part 220 to be stacked on the ladder 110 under the action of gravity or external force, thereby reducing the volume of the protective cover 200 when stored.

[0039] In some embodiments, such as Figures 2 to 4 As shown, the support part 210 is arc-shaped, which makes the space in the protective channel 130 formed between the protective cover 200 and the ladder 110 larger; the connecting part 220 is provided at the end of the support part 210, which facilitates the connection of the support part 210 to the ladder 110; wherein, one support part 210 is provided with two connecting parts 220, one connecting part 220 is provided at one end of the support part 210, and the other connecting part 220 is provided at the other end of the support part 210.

[0040] In some embodiments, the training device further includes fasteners; in the unfolded state of the protective cover 200, the fasteners connect the connecting portion 220 and the ladder 110, thereby forming a protective channel 130 between the protective cover 200 and the ladder 110; by connecting the connecting portion 220 and the ladder 110 with fasteners, the relative position of the support portion 210 and the ladder 110 can remain unchanged, and multiple support portions 210 can be spaced apart, which is more conducive to the formation of the protective channel 130. Generally, the support portion 210 is an arc-shaped strip; in the unfolded state of the protective cover 200, the support portion 210 and the extension direction of the ladder 110 are approximately perpendicular. The fasteners can be screws, which can fix the connecting portion 220 to the ladder 110; loosening the screws allows the screws to act as a rotation axis, enabling the connecting portion 220 to rotate relative to the ladder 110, so that the protective cover 200 can switch to a folded state.

[0041] In some embodiments, such as Figures 2 to 3 As shown, the protective cover 200 also includes a linkage part 230, which is arranged along the extension direction of the ladder 110. Each support part 210 is rotatably connected to the linkage part 230. Loosening the screws allows the connecting part 220 to rotate relative to the ladder 110. By pulling the linkage part 230, multiple support parts 210 can be rotated in the same direction, thereby allowing multiple support parts 210 to be stacked on the ladder 110. In the unfolded state of the protective cover 200, each support part 210 is fixed to the ladder 110, preventing the support parts 210 from being positioned relative to the linkage part 230. At this time, the linkage part 230 can provide support for the support parts 210, improving the strength of the protective cover 200 in the unfolded state. In other embodiments, two or three linkage parts 230 may be provided. This embodiment of the present invention does not impose a particular limitation on the number of linkage parts 230. Generally, the linkage part 230 is strip-shaped, and multiple rotating holes can be provided on the linkage part 230. The support part 210 passes through the rotating holes to realize the rotatable connection between the linkage part 230 and the support part 210.

[0042] In some embodiments, such as Figure 3 As shown, the support frame 100 includes a first frame 150 and a second frame 160, which are detachably connected for easy disassembly and storage.

[0043] In some embodiments, such as Figure 3As shown, the second frame 160 is located on the first frame 150; a support platform 151 is provided on the top of the first frame 150, and a counterweight plate 152 is provided on the bottom of the first frame 150. The counterweight plate 152 is used to prevent sandbags from being used to increase the weight of the training device and prevent the training device from tipping over; a hanging part 120 is provided on the top of the second frame 160, and at least part of the hanging part 120 extends out of the support platform 151; a ladder 110 is provided on the side of the first frame 150 away from the hanging part 120, and an auxiliary ladder 140 is provided on the side of the first frame 150 close to the hanging part 120. When the participants descend slowly through the hanging part 120, they can use the auxiliary ladder 140 to assist in the descent and reduce the difficulty of the descent.

[0044] In some embodiments, such as Figure 5 As shown, the first frame 150 includes a first diagonal rod 153 and a first vertical rod 154, and the second frame 160 includes a second diagonal rod 161 and a second vertical rod 162; the first diagonal rod 153 and the second diagonal rod 161 are detachably connected to form an inclined rod 170, and the first vertical rod 154 and the second vertical rod 162 are detachably connected to form a vertical rod 180; the inclined rod 170 and the vertical rod 180 are connected and inclined; the support frame 100 also includes a base frame 191, which connects the inclined rod 170 and the vertical rod 180, thereby making the support frame 100 form a stable triangle as a whole, improving the stability of the support frame 100; wherein, the counterweight plate 152 is disposed on the base frame 191. The first frame 150 and the second frame 160 can be detachably connected by the detachable connection of the first diagonal bar 153 and the second diagonal bar 161, as well as the detachable connection of the first vertical bar 154 and the second vertical bar 162. The first diagonal bar 153 and the second diagonal bar 161, as well as the first vertical bar 154 and the second vertical bar 162, can be connected by threads or by snaps.

[0045] like Figure 3 and Figure 5As shown, the first frame 150 also includes a first connecting rod 155 and a plurality of second connecting rods 156. Two first diagonal rods 153 are provided, and the first connecting rod 155 is connected to the two first diagonal rods 153 to form a ladder 110. Two first vertical rods 154 are provided, and the second connecting rod 156 is connected to the two first vertical rods 154 to form an auxiliary ladder 140. The first frame 150 also includes two first crossbeams 157 and a plurality of third connecting rods 158. The first crossbeams 157 are connected to the first diagonal rods 153 and the first vertical rods 154. The third connecting rods 158 are connected to the two first crossbeams 157 to form a support platform 151. The second frame 160 also includes a second crossbeam 163, which is connected to the second diagonal rod 161 and the second vertical rod 162. The support frame 100 also includes multiple connecting plates 400. The first diagonal rod 153 and the base frame 191, the first diagonal rod 153 and the first crossbeam 157, the second diagonal rod 161 and the second crossbeam 163, the second diagonal rod 161 and the second vertical rod 162, the second vertical rod 162 and the second crossbeam 163, the first vertical rod 154 and the first crossbeam 157, and the first vertical rod 154 and the base frame 191 are all connected by the connecting plates 400.

[0046] In some embodiments, such as Figure 5 As shown, the support frame 100 also includes an extension frame 192, which is disposed at the bottom of the first frame 150. One end of the extension frame 192 is connected to the first frame 150, and the other end extends in a direction away from the first frame 150. The extension frame 192 can improve the stability of the support frame 100. The extension frame 192 is generally strip-shaped, and multiple extension frames 192 can be provided, with at least two extension frames 192 extending in different directions, which can further improve the stability of the support frame 100 and prevent tipping. In this embodiment, there are six extension frames 192. Of course, in other embodiments, there can be four, five, or seven extension frames 192. This embodiment of the present invention does not particularly limit the number of extension frames 192.

[0047] In some embodiments, such as Figure 5 As shown, the bottom of the support frame 100 is provided with multiple sliding wheels 300, which can be used to move the training device and improve flexibility. The sliding wheels 300 can be set at the bottom of the base frame 191 or at the bottom of the extension frame 192. The sliding wheels 300 are generally omnidirectional wheels.

[0048] The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A high-level slow descent practical training device, characterized in that, include: A support frame, wherein the support frame is provided with a ladder and a hanging part, the hanging part being located at the top of the support frame; A protective cover is attached to the outside of the ladder; the protective cover includes multiple support parts, which are arranged along the extension direction of the ladder. The protective cover has a folded state and an unfolded state; In the folded state of the protective cover, multiple support parts are stacked on the ladder; In the unfolded state of the protective cover, multiple support parts are spaced apart, and a protective channel is formed between the protective cover and the ladder.

2. The high-level fall arrest training device of claim 1, wherein, The protective cover also includes a connecting part fixed to the support part. In the folded state of the protective cover, the connecting part is rotatably connected to one side of the ladder.

3. The high-level fall arrest training device of claim 2, wherein, The support portion is arc-shaped, and the connecting portion is located at the end of the support portion.

4. The high-level fall arrest training device of claim 2, wherein, The training device also includes fasteners; in the unfolded state of the protective cover, the fasteners connect the connecting part and the ladder, so that the protective channel is formed between the protective cover and the ladder.

5. The high-level fall arrest training device of claim 2, wherein, The protective cover also includes a linkage part, which is arranged along the extension direction of the ladder; each of the support parts is rotatably connected to the linkage part.

6. The high-level fall arrest training device of any one of claims 1 to 5, wherein, The support frame includes a first frame and a second frame, which are detachably connected.

7. The high-level fall arrest training device of claim 6, wherein, The second frame is located on the first frame; a support platform is provided on the top of the first frame, and a counterweight plate is provided on the bottom of the first frame; the hanging part is provided on the top of the second frame, and at least part of the hanging part extends out of the support platform; The first frame has the ladder on the side away from the hanging part, and the first frame has an auxiliary ladder on the side closer to the hanging part.

8. The high-level fall arrest training device of claim 7, wherein, The first frame includes a first diagonal brace and a first vertical brace, and the second frame includes a second diagonal brace and a second vertical brace; the first diagonal brace and the second diagonal brace are detachably connected to form an inclined brace, and the first vertical brace and the second vertical brace are detachably connected to form a vertical brace; the inclined brace and the vertical brace are connected and inclined; the support frame also includes a base frame, which connects the inclined brace and the vertical brace.

9. The high-level fall arrest training device of claim 7, wherein, The support frame also includes an extension frame, which is disposed at the bottom of the first frame. One end of the extension frame is connected to the first frame, and the other end extends in a direction away from the first frame.

10. The high-level fall arrest training device of any one of claims 1 to 5, wherein, The bottom of the support frame is equipped with multiple sliding wheels.

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