A high-altitude parachute recovery system mounting base

By designing an adjustment mechanism for the high-altitude descent device mounting base, the fixed pole can be moved outside the building, solving the problem of rope friction with the wall and improving escape safety and the practicality of the device.

CN224462142UActive Publication Date: 2026-07-07GE SPECIAL PINZHI (SUZHOU) SAFETY TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GE SPECIAL PINZHI (SUZHOU) SAFETY TECHNOLOGY CO LTD
Filing Date
2025-06-20
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

During use, the ropes of existing high-altitude descent devices are prone to wear and tear due to friction with the walls, posing a safety hazard.

Method used

A mounting base for a high-altitude descent device was designed, which includes an adjustment mechanism. Through a combination of a rotating rod, a transmission rod, a support rod, and a spring, the fixing rod of the high-altitude descent device can be moved outside the building to avoid friction between the rope and the wall.

Benefits of technology

It effectively avoids friction between the rope and the wall, improving escape safety. Its simple structure reduces obstacles to the escape process and enhances the device's practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of high-rise escape technology, specifically to a high-altitude descent device mounting base, comprising: a base, and an adjustment mechanism for adjusting the fixed position of the high-altitude descent device; the adjustment mechanism includes: a rotating rod, the rotating rod being hinged to a transmission rod, the transmission rod being hinged to a support rod, the support rod sliding and passing through a limit block, the limit block being fixedly installed on a support frame, and one end of the support rod having an installation groove in which a fixed rod is fixedly installed. In this utility model, by fixing the high-altitude descent device to the fixed rod, during escape, the user's own weight drives the fixed rod through the high-altitude descent device, and the fixed rod drives the support rod to move, causing one end of the support rod to extend outside the building, avoiding friction between the rope and the surface or edge of the wall.
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Description

Technical Field

[0001] This utility model relates to the field of high-rise escape technology, specifically to a high-altitude descent device mounting base. Background Technology

[0002] The descent device mounting bracket is a key structural component used to secure the descent device main unit or guiding device. It is responsible for safely and firmly connecting the descent device to the load-bearing structure of the building (such as load-bearing walls, beams, columns, or embedded steel structures), ensuring that it can withstand the user's weight and impact loads during operation in an emergency escape.

[0003] Existing technologies, such as the utility model patent with publication number CN221752086U, describe a high-altitude rope descent escape device. This device includes a main frame with a main support plate and a secondary support plate, a spindle axially passing through the main frame, a rope reel located within the main frame and movably sleeved on the spindle, annular friction plates contacting and abutting the outer surfaces of the end plates of the rope reel, a push cap spirally connected to one end of the spindle and located outside the main support plate, a directional tray located inside the main support plate and in contact with the friction plates, a pressure plate located inside the main support plate, a compression spring located between the directional tray and the pressure plate, a guide pin vertically fixed to the directional tray, and a push column movably passing through the main support plate between the push cap and the pressure plate. This escape device features a rope release speed that does not change drastically, resulting in smooth speed adjustment. It provides balanced force at both ends with sufficient resistance, and the frictional resistance is evenly distributed circumferentially, ensuring high safety and offering a wide range of resistance adjustment and excellent versatility.

[0004] Existing high-altitude descent devices typically use hooks for securing them. However, when using hooks, the ropes rub against the surface and edges of the wall during the user's descent, which can easily cause rope wear and pose a safety hazard.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of this utility model is to provide a high-altitude descent device mounting base that can effectively solve the above-mentioned technical problems.

[0007] To achieve the purpose of this utility model, the following technical solution is adopted: a high-altitude descent device mounting base, comprising: a base, and an adjustment mechanism for adjusting the fixed position of the high-altitude descent device;

[0008] The adjusting mechanism includes: a rotating rod, a transmission rod hinged to the rotating rod, a support rod hinged to the transmission rod, the support rod sliding and passing through a limit block, the limit block being fixedly installed on a support frame, and a mounting groove provided at one end of the support rod, in which a fixing rod is fixedly installed.

[0009] Furthermore, a guide rod slides and passes through the limiting block, and a spring is sleeved on the guide rod.

[0010] Furthermore, one end of the guide rod is fixedly connected to the mounting plate, and the other end of the guide rod is fixedly connected to the limiting plate.

[0011] Furthermore, the mounting plate and the limiting plate are respectively fixedly installed at both ends of the support rod.

[0012] Furthermore, one end of the spring is fixedly connected to the mounting plate, and the other end of the spring is fixedly connected to the limiting block.

[0013] Furthermore, the through hole on the limiting block through the support rod gradually slopes downward from one end near the base to the other end.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a high-altitude descent device mounting base, which fixes the high-altitude descent device to a fixed rod. During escape, the user's own weight drives the fixed rod through the high-altitude descent device, and the fixed rod drives the support rod to move, so that one end of the support rod extends outside the building, avoiding friction between the rope and the surface and edge of the wall. Attached Figure Description

[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0016] Figure 1 This is a schematic diagram of one side of the mounting base for a high-altitude descent device according to the present invention.

[0017] Figure 2 This is a schematic diagram of the other side of the mounting base for a high-altitude descent device according to this utility model.

[0018] In the diagram: 1. Base; 2. Rotating rod; 3. Transmission rod; 4. Support rod; 5. Limiting block; 6. Support frame; 7. Guide rod; 8. Mounting plate; 9. Limiting plate; 10. Spring; 11. Mounting groove; 12. Fixing rod; 13. Wall. Detailed Implementation

[0019] 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. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0020] In the description of this utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and 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, and therefore should not be construed as a limitation on the scope of protection of this utility model. When a mechanism is referred to as being "fixed to" another mechanism, it can be directly on the other mechanism or there may be an intervening mechanism. When a mechanism is considered to be "connected" to another mechanism, it can be directly connected to the other mechanism or there may be an intervening mechanism at the same time. When a mechanism is considered to be "set on" another mechanism, it can be directly set on the other mechanism or there may be an intervening mechanism at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0021] like Figures 1 to 2 As shown, this utility model discloses a high-altitude descent device mounting base, comprising: a base 1, and an adjustment mechanism for adjusting the fixed position of the high-altitude descent device; the base 1 is fixedly installed on a wall 13, preferably on the ceiling, and the base 1 is fixed by steel bars and bolts to prevent the base 1 from loosening; the position of the high-altitude descent device is adjusted by the adjustment mechanism so that the high-altitude descent device can be moved outside the building during use, avoiding friction between the rope and the surface and edge of the wall, and improving the safety of escape.

[0022] The adjustment mechanism includes: a rotating rod 2, which is hinged to the base 1, and a transmission rod 3 is hinged to the other end of the rotating rod 2. The transmission rod 3 is hinged to a support rod 4, which slides and passes through a limit block 5. When the support rod 4 moves, it drives the transmission rod 3 and the rotating rod 2 to deflect. The transmission rod 3 and the support rod 4 share the tension on the support rod 4, improving the stability of the device. The limit block 5 is fixedly installed on a support frame 6, which is fixedly installed on the wall 13. The support frame 6 and the bottom of the base 1 are on the same horizontal plane, so that the main body of the device is located on the ceiling, reducing the occupation of the ground space and facilitating the use of the mounting base. One end of the support rod 4 is provided with a mounting groove 11, in which a fixed rod 12 is fixedly installed. By fixing the hook of the high-altitude descent device to the fixed rod 12, the support rod 4 drives the fixed rod 12 to move to the outside of the building.

[0023] A guide rod 7 slides and passes through the limiting block 5. One end of the guide rod 7 is fixedly connected to the mounting plate 8, and the other end is fixedly connected to the limiting plate 9. The mounting plate 8 and the limiting plate 9 are respectively fixedly installed at both ends of the support rod 4, with the mounting plate 8 close to the fixed rod 12 and the limiting plate 9 close to the transmission rod 3. A spring 10 is sleeved on the guide rod 7. One end of the spring 10 is fixedly connected to the mounting plate 8, and the other end is fixedly connected to the limiting block 5. When the support rod 4 is pulled, the support rod 4 drives the mounting plate 8 and the limiting plate 9 to move. The mounting plate 8 pulls the spring 10, causing the spring 10 to be stretched. After the limiting plate 9 contacts the limiting block 5, the limiting plate 9 is blocked by the limiting block 5, causing the support rod 4 to stop moving, thereby stabilizing the position of the support rod 4.

[0024] Furthermore, the through hole on the limiting block through which the support rod passes gradually slopes downwards from one end near the base to the other end, and the cross-section of the first connecting hole is square and matches the support rod; this causes the support rod 4 to be in an inclined state after passing through the limiting block 5, and the support rod 4 to tilt downwards. When the user uses the high-altitude descent device to escape, the user's weight is transmitted to the fixed rod 12 through the rope and the high-altitude descent device, which drives the support rod 4 to move. The force received by the support rod 4 is vertically downwards, causing the support rod 4 to move along the direction of the through hole on the limiting block 5, thereby moving one end of the support rod 4 to the outside of the building. When the user lands, the elastic force of the spring 10 pulls the mounting plate 8, and the mounting plate 8 drives the support rod 4 to move, so that the support rod 4 returns to its original position, which facilitates the installation of the high-altitude descent device.

[0025] Working principle:

[0026] By fixing the high-altitude descent device to the fixed rod 12, during escape, the user's own weight drives the fixed rod 12 through the high-altitude descent device. The fixed rod 12 then moves the support rod 4, causing one end of the support rod 4 to extend outside the building, thus preventing the rope from rubbing against the surface and edges of the wall. The elastic force of the spring 10 pulls the mounting plate 8, which in turn causes the support rod 4 to return to its original position, allowing the device to be used continuously. Furthermore, the device has a simple structure and is installed on the top of the wall, preventing the device itself from obstructing the escape process and improving its practicality.

[0027] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A mounting base for a high-altitude descent device, characterized in that, include: The base is an adjustment mechanism for fixing the high-altitude descent device. The adjusting mechanism includes: a rotating rod, a transmission rod hinged to the rotating rod, a support rod hinged to the transmission rod, the support rod sliding and passing through a limit block, the limit block being fixedly installed on a support frame, and a mounting groove provided at one end of the support rod, in which a fixing rod is fixedly installed.

2. The high-altitude descent device mounting base as described in claim 1, characterized in that, The limiting block slides and passes through a guide rod, and a spring is sleeved on the guide rod.

3. The high-altitude descent device mounting base as described in claim 2, characterized in that, One end of the guide rod is fixedly connected to the mounting plate, and the other end of the guide rod is fixedly connected to the limiting plate.

4. The high-altitude descent device mounting base as described in claim 3, characterized in that, The mounting plate and the limiting plate are respectively fixedly installed at both ends of the support rod.

5. A high-altitude descent device mounting base as described in claim 3, characterized in that, One end of the spring is fixedly connected to the mounting plate, and the other end of the spring is fixedly connected to the limiting block.

6. The high-altitude descent device mounting base as described in claim 1, characterized in that, The through hole on the limiting block, through which the support rod passes, gradually slopes downward from one end near the base to the other.