Foldable high-rise escape and slow descent device

Abstract

The utility model provides a kind of foldable high-rise escape slow lowering device, it is related to safety equipment technical field, comprising: bearing assembly;The bearing assembly is fixed on wall surface as a whole, the top position of bearing assembly at wall surface is hingedly installed with protective cover, first the position of bearing assembly at wall surface is heightened, while let bearing assembly place hingedly installs protective cover to protect, and protective cover can be folded to erect, increase the interval with wall surface when falling, avoid the abrasion of escapee, rope top is connected and fixed at protective cover, slow lowering assembly is guided into after unfolding, then fixed component closes and fixes slow lowering assembly to avoid the separation of rope, then auxiliary assembly is pulled to one side fixed, let rope be close to adjusting component, realize the slow lowering effect of adjusting component, solve the existing rope buckle structure installation difficulty, affect the time of escape, lead to the abrasion of escapee to approach wall surface easily, inevitably cause the abrasion of escapee.

Description

Technical Field

[0001] This utility model relates to the field of safety equipment technology, and in particular to a foldable high-rise escape descent device. Background Technology

[0002] With the continuous development of technology, urban construction is also improving, resulting in the construction of taller buildings. High-rise buildings inevitably have some accidents, thus requiring more complete high-altitude escape facilities. Especially in the event of fires or other problems, there is often a lot of smoke indoors, which makes the escape from indoor safety passages less effective. Therefore, ropes and other facilities are installed to assist in escaping from high places.

[0003] However, the existing rope structure is simple and requires the installation of buckles at the rope joints. The buckle structure is difficult to install, which affects the escape time. The rope joints are close to the wall, which makes it easy for escapees to get close to the wall, inevitably causing abrasions and secondary injuries to the escapees. Utility Model Content

[0004] This utility model relates to a foldable high-rise escape descent device. First, the position of the support component on the wall is raised, and a protective cover is hinged to the support component for protection. The protective cover can be folded up to increase the distance between the descent and the wall, avoiding abrasions to the escapee. The top of the rope is clamped and fixed to the protective cover. After the descent component is unfolded, the rope is guided in. Then, the fixing component is closed to fix the descent component to prevent the rope from detaching. Then, the auxiliary component is pulled to one side and fixed so that the rope is close to the adjustment component, realizing the descent effect of the adjustment component.

[0005] This utility model provides a foldable high-rise escape descent device, specifically including: a load-bearing component; the load-bearing component is fixed to the wall, a protective cover is hinged to the top of the load-bearing component on the wall, a rope is suspended when the load-bearing component is unfolded, the rope is embedded in the descent component, a fixing component is added to the outer end of the descent component, an auxiliary component is slidably installed on the descent component, and an adjustment component is rotatably installed at a position on the descent component.

[0006] The bearing plate of the bearing component is configured as a thickened plate structure. Bearing buckles are provided at both ends of the upper part of the bearing plate. Folding plates are hinged at the bearing buckles. The ends of the folding plates are interlocked and contact each other. A locking connector is installed at the end of the folding plate and is directly connected to the rope.

[0007] The main card holder of the slow-descent component is hinged to the left side of the main card holder. Both the main card holder and the secondary card holder have horizontal sliding grooves at their upper and lower ends. Both the main card holder and the secondary card holder have extension frames at their bottom. The main card holder has an outer card strip on its right side.

[0008] The outer slide of the fixing component is set on the secondary bracket of the slow-descent component. A fixing frame is slidably installed on the outer slide. A limit plate is fixed at the outer end of the fixing frame on the outer slide, and a fixing plate is hinged at the end of the fixing frame.

[0009] The sliding block of the auxiliary component is slidably installed in the groove of the slow-descent component. A pressing wheel is rotatably installed on the sliding block. A connecting frame is installed between the upper and lower sliding blocks. The connecting frame is snapped into the outer clamping strip of the slow-descent component.

[0010] The support column of the adjustment component is installed on the rear side of the slow-descent component. A contact wheel is rotatably mounted on the support column. Anti-slip protrusions are provided in the groove of the outer wall of the contact wheel. A contact plate is installed at the outer end of the support column. The contact plate is hexagonal in shape. A knob block is installed at the outer end of the contact plate. A spring is installed between the knob block and the contact plate. An outer slot is provided at the outer end of the contact wheel. The outer slot is arranged in a circular array.

[0011] This utility model provides a foldable high-rise escape descent device, which has the following beneficial effects: In this invention, the load-bearing component on the wall is directly hinged to the top and fitted with a protective cover. This protects the load-bearing component by shielding it from rain. The increased height of the load-bearing component prevents it from coming into contact with rainwater near the wall. The protective cover can swing open, allowing the top of the rope to contact and be fixed, enabling the rope to extend outwards. The descent component then swings open, locking the rope inside. The fixing component at the outer end of the descent component is then tightened, securing the rope within. The auxiliary component can then be slid to one side, pressing the rope against the outer wall of the adjusting component for better contact. The adjusting component itself can adjust the pressure, controlling the speed and force of releasing the rope.

[0012] In addition, the support plate is first set as a thickened plate structure, so that the support plate protrudes from the wall. When rainwater appears on the wall, the support plate will avoid direct contact with the rainwater. The protective cover near the support component has a covering protection and auxiliary rainproof effect. The folding plate is hinged at the support buckle, and the ends of the two sets of folding plates are in contact with each other, so that the ends of the folding plates can be locked and fixed to the clamp. The folding plate can unfold the clamp and rope, so that the rope is separated from the wall at a certain distance, avoiding the problem of the escapee being scratched by the wall.

[0013] In addition, the secondary card holder is directly hinged to the left side of the main card holder. Horizontal sliding grooves are set at the upper and lower ends of the main and secondary card holders to allow auxiliary components to be slidably installed at the grooves. The extension frame at the bottom of the descent assembly can be used to hang safety belts, etc. The outer locking strip on the right side of the main card holder can be locked with the components of the fixing and auxiliary components to help achieve the locking effect of the outer locking strip. After the descent assembly is unfolded and the rope is introduced, the descent assembly needs to be closed. After the descent assembly is closed, it needs to be fixed by the fixing component. The fixing frame is directly slidably installed on the outer slide. The fixing frame of the outer slide is limited and fixed by the limiting plate. A leaf spring is added to the fixing frame. The fixing plate is hinged to the end of the fixing frame. After the fixing frame extends to the position of the outer locking strip of the descent assembly, the fixing plate is locked at the outer locking strip for fixation, ensuring the fixing effect of the fixing component on the descent assembly.

[0014] In addition, after the descent assembly is installed with the rope, the adjustment assembly needs to contact the rope for transmission. To ensure better contact between the rope and the adjustment assembly, a sliding block is slidably installed on the descent assembly. A compression wheel is rotated on the sliding block. After the compression wheel slides, it can directly press the rope against the adjustment assembly. A connecting bracket is installed between the sliding blocks, allowing the connecting bracket to be locked in place at the outer locking strip. The rope will be pressed against the contact wheel through the auxiliary assembly. To provide a protrusion on the contact wheel, allowing it to better contact the rope and achieve an anti-slip effect, the knob block first presses the contact plate against the contact plate through a spring. The contact plate is hexagonal, ensuring its stable fixation. The contact plate contacts the outer locking groove of the contact wheel, thus achieving a damping effect on the contact wheel. Adjusting the knob block controls the release speed of the contact wheel, thereby achieving a stable descent effect. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0016] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0017] In the attached diagram: Figure 1 A schematic diagram of the overall structure of this application is shown; Figure 2 A schematic diagram of the load-bearing component structure of this application is shown; Figure 3 A schematic diagram of the fixed component structure of this application is shown; Figure 4 A schematic diagram of the auxiliary component structure of this application is shown; Figure 5 A schematic diagram of the adjustment component structure of this application is shown; Figure 6 A schematic diagram of the rope fixing structure of this application is shown; List of reference numerals 1. Load-bearing component; 101. Load-bearing plate; 102. Load-bearing buckle; 103. Folding plate; 104. Snap connector; 2. Protective cover; 3. Soft-close assembly; 301. Main card holder; 302. Secondary card holder; 303. Slide rail; 304. Extension frame; 305. External card strip; 4. Fixing components; 401. Outer slide; 402. Limiting plate; 403. Fixing bracket; 404. Fixing plate; 5. Auxiliary components; 501. Extrusion roller; 502. Sliding block; 503. Connecting frame; 6. Adjustment assembly; 601. Support column; 602. Contact wheel; 603. External slot; 604. Contact plate; 605. Knob block; 7. Walls; 8. Rope. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] Example 1: Please refer to Figures 1 to 6 : This utility model proposes a foldable high-rise escape descent device, comprising: a support component 1; the support component 1 is fixed to the wall 7 as a whole, and a protective cover 2 is hinged to the top of the support component 1 on the wall 7; after the support component 1 is unfolded, a rope 8 is suspended, and the rope 8 is embedded in the descent component 3; a fixing component 4 is added to the outer end of the descent component 3; an auxiliary component 5 is slidably installed on the descent component 3; and an adjustment component 6 is rotatably installed at a position on the descent component 3.

[0020] Among them, such as Figure 1 Figure 2As shown, the support plate 101 of the support component 1 is configured as a thickened plate structure. Support buckles 102 are provided at both ends near the upper part of the support plate 101. Firstly, by configuring the support plate 101 as a thickened plate structure, it protrudes from the wall surface 7, preventing direct contact between the support plate 101 and rainwater when it appears on the wall surface 7. Close to the protective cover 2 of the support component 1, it provides a covering protection and auxiliary rainproof effect. A folding plate 103 is hinged to the support buckle 102. The ends of the folding plate 103 are interlocked and connected. The end of the folding plate 103 is connected to the locking connector 104, which is directly connected to the rope 8. The folding plate 103 is hinged at the load buckle 102. The ends of the two sets of folding plates 103 are in contact with each other, so that the ends of the folding plates 103 can be locked and fixed to the locking connector 104. This allows the folding plate 103 to unfold the locking connector 104 and the rope 8, so that the rope 8 is separated from the wall 7 by a certain distance, avoiding the problem of the escapee being scratched by the wall 7.

[0021] Among them, such as Figure 3 Figure 4 As shown, a secondary card holder 302 is hinged to the left side of the main card holder 301 of the slow-descent component 3. Both the main card holder 301 and the secondary card holder 302 have horizontal sliding grooves 303 at their upper and lower ends. Both the main card holder 301 and the secondary card holder 302 have extension frames 304 at their bottom. An outer locking strip 305 is located on the right side of the main card holder 301. The secondary card holder 302 is hinged directly to the left side of the main card holder 301. The horizontal sliding grooves 303 at the upper and lower ends of the main card holder 301 and the secondary card holder 302 allow the auxiliary component 5 to slide along the grooves 303. The extension frame 304 at the bottom of the slow-descent component 3 can be used to suspend safety belts, etc. The outer locking strip 305 on the right side of the main card holder 301 allows it to engage with the components of the fixing component 4 and the auxiliary component 5, thus achieving the desired engagement effect.

[0022] Among them, such as Figure 1 Figure 3As shown, the outer slide 401 of the fixing component 4 is set on the secondary bracket 302 of the descent component 3. A fixing frame 403 is slidably installed on the outer slide 401. A limit plate 402 is fixed at the outer end of the fixing frame 403 on the outer slide 401. A fixing plate 404 is hinged at the end of the fixing frame 403. After the descent component 3 is unfolded to guide the rope 8, it needs to be closed. After the descent component 3 is closed, it needs to be fixed by the fixing component 4. The fixing frame 403 is directly slidably installed on the outer slide 401. The fixing frame 403 of the outer slide 401 is limited and fixed by the limit plate 402. A leaf spring is added to the fixing frame 403. The fixing plate 404 is hinged at the end of the fixing frame 403. After the fixing frame 403 extends to the position of the outer bracket 305 of the descent component 3, the fixing plate 404 is snapped into the outer bracket 305 for fixation, which ensures the fixing effect of the fixing component 4 on the descent component 3.

[0023] Among them, such as Figure 4 Figure 6 As shown, the sliding block 502 of the auxiliary component 5 is slidably installed in the slide groove 303 of the descent component 3. A pressing wheel 501 is rotatably installed on the sliding block 502. A connecting frame 503 is connected between the upper and lower sliding blocks 502. The connecting frame 503 is snapped into the outer clamping strip 305 of the descent component 3. After the rope 8 is installed in the descent component 3, the adjusting component 6 needs to contact the rope 8 for transmission. In order to allow the rope 8 to better contact the adjusting component 6, the sliding block 502 is slidably installed in the descent component 3. The pressing wheel 501 is rotatably installed on the sliding block 502. After the pressing wheel 501 slides, it can directly press the rope 8 onto the adjusting component 6. The connecting frame 503 is connected between the sliding blocks 502, so that the connecting frame 503 is snapped into the outer clamping strip 305 for fixation.

[0024] Among them, such as Figure 5 Figure 6As shown, the support column 601 of the adjustment component 6 is installed on the rear side of the descent component 3. A contact wheel 602 is rotatably mounted on the support column 601. Anti-slip protrusions are provided in the groove on the outer wall of the contact wheel 602. The rope 8 will press against the contact wheel 602 through the auxiliary component 5. In order to make the contact wheel 602 better contact the rope 8 and achieve the anti-slip effect of the contact wheel 602 on the rope 8, a contact plate 604 is installed at the outer end of the support column 601. The contact plate 604 is set with a hexagonal structure. A knob block 605 is installed at the outer end of the contact plate 604. A spring is installed between the 05 and the contact plate 604. An outer groove 603 is provided at the outer end of the contact wheel 602. The outer groove 603 is arranged in a circular array. First, the knob block 605 presses the contact plate 604 with the spring. The contact plate 604 is hexagonal, which makes the contact plate 604 stable and fixed. The contact plate 604 contacts the outer groove 603 of the contact wheel 602, so that the outer groove 603 achieves the damping effect of the contact wheel 602. The release speed of the contact wheel 602 can be controlled by adjusting the knob block 605, thereby achieving a stable slow descent effect.

[0025] The working principle of this embodiment is as follows: Before use, the descent assembly 3 and other components, along with the rope 8, are pre-installed on the support assembly 1. The protective cover 2 covers the exterior of all components on the support assembly 1. When in use, the protective cover 2 is simply swung open to remove the descent assembly 3 and rope 8. Then, the folding plate 103 of the support assembly 1 is unfolded. At this time, the locking connector 104 at the top of the rope 8 is snapped into the end of the folding plate 103. The rope 8 is pulled by hand to ensure its stability with the support assembly 1. After the descent assembly 3 is swung open, the rope 8 is placed on the descent assembly. At the inner end of component 3, after closing the descent component 3, pull the fixing component 4 to one side so that the end of the fixing component 4 is locked at the outer locking strip 305, thus stabilizing the entire descent component 3. At this time, pull the auxiliary component 5 towards the outer locking strip 305 so that the auxiliary component 5 is locked on the outer locking strip 305. At this time, the rope 8 will be squeezed onto the adjusting component 6 through the auxiliary component 5. Finally, the extension frame 304 is placed in the suspension safety belt position. Adjust the force of the adjusting component 6 according to the weight of the escapee to ensure the speed of the rope 8 released by the adjusting component 6 is adjusted.

[0026] The following points should be noted in this article: 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0027] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0028] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A foldable high-rise escape descent device, comprising: The bearing component (1) is fixed on the wall (7) as a whole. The bearing component (1) is characterized in that a protective cover (2) is hinged at the top of the bearing component (1) on the wall (7). After the bearing component (1) is unfolded, a rope (8) is suspended. The rope (8) is embedded in the slow descent component (3). A fixing component (4) is added to the outer end of the slow descent component (3). An auxiliary component (5) is slidably installed on the slow descent component (3). An adjustment component (6) is rotatably installed at a position of the slow descent component (3).

2. The foldable high-rise escape descent device according to claim 1, characterized in that, The bearing plate (101) of the bearing component (1) is configured as a thickened plate structure. Bearing buckles (102) are provided at both ends of the upper part of the bearing plate (101). Folding plates (103) are hinged at the bearing buckles (102). The ends of the folding plates (103) are snapped together. A snap connector (104) is snapped at the end of the folding plate (103). The snap connector (104) is directly connected to the rope (8).

3. The foldable high-rise escape descent device according to claim 1, characterized in that, The main card holder (301) of the slow descent component (3) is hinged to the left side of the auxiliary card holder (302). The upper and lower ends of the main card holder (301) and the auxiliary card holder (302) are provided with horizontal sliding grooves (303). The bottom of the main card holder (301) and the auxiliary card holder (302) are provided with extension frames (304). The right side of the main card holder (301) is provided with an outer card strip (305).

4. A foldable high-rise escape descent device according to claim 1, characterized in that, The outer slide (401) of the fixing component (4) is set on the sub-card holder (302) of the slow-descent component (3). A fixing frame (403) is slidably installed on the outer slide (401). A limit plate (402) is fixed at the outer end of the fixing frame (403) on the outer slide (401). A fixing plate (404) is hinged at the end of the fixing frame (403).

5. A foldable high-rise escape descent device according to claim 1, characterized in that, The sliding block (502) of the auxiliary component (5) is slidably installed in the groove (303) of the slow-descent component (3). A pressing wheel (501) is rotatably installed on the sliding block (502). A connecting frame (503) is connected between the upper and lower sliding blocks (502). The connecting frame (503) is snapped onto the outer clip (305) of the slow-descent component (3).

6. A foldable high-rise escape descent device according to claim 1, characterized in that, The support column (601) of the adjustment component (6) is installed on the rear side of the slow descent component (3). A contact wheel (602) is rotatably installed on the support column (601), and anti-slip protrusions are provided in the groove of the outer wall of the contact wheel (602).

7. A foldable high-rise escape descent device according to claim 6, characterized in that, A contact plate (604) is installed at the outer end of the support column (601). The contact plate (604) is hexagonal in shape. A knob block (605) is installed at the outer end of the contact plate (604). A spring is installed between the knob block (605) and the contact plate (604). An outer slot (603) is provided at the outer end of the contact wheel (602). The outer slot (603) is arranged in a circular array.

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