Slow descent equipment for high-altitude escape of anemometer tower

By setting limit blocks and guide blocks in the installation box of the high-altitude escape equipment of the wind measuring tower, and using servo motors and transmission belts to wind and guide the traction rope, the problem of high physical strength consumption in the slow-down process of existing equipment is solved, and a more stable and efficient slow-down effect is achieved.

CN222900037UActive Publication Date: 2025-05-27NEXUS IND TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421712048.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-05-27
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

The existing high-altitude escape equipment of the wind measuring tower requires staff to use a lot of physical strength during the slow down process, resulting in palm wear and excessive physical consumption.

Method used

A slow-down equipment is designed, which can achieve slow-down effect by setting multiple sets of limit blocks and guide blocks in the installation box to extend the moving distance of the traction rope and increase friction through the anti-slip chute. At the same time, servo motors and transmission belts are used to wind and guide the traction ropes to reduce the tension needs of staff.

Benefits of technology

It effectively improves the slow-down effect of the equipment and its stability during use, reduces the physical energy consumption of staff during the slow-down process, and reduces the risk of palm wear.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222900037U_ABST
    Figure CN222900037U_ABST
Patent Text Reader

Abstract

The utility model discloses slow descent equipment for high-altitude escape of an anemometer tower, which comprises a mounting box, the inner wall of the mounting box is fixedly connected with a limiting block, the inner side wall of the mounting box is fixedly connected with a guide block, one side of the mounting box is provided with a baffle plate, one side of the mounting box is fixedly connected with a rubber ring, and the rubber ring is fixedly connected with the baffle plate. A limiting rod is fixedly connected to the bottom of the inner wall of the mounting box, an anti-skid groove is formed in the surface of a limiting block, and a threaded groove is formed in one side of the mounting box. The moving distance of the traction belt in the mounting box is increased through the multiple sets of limiting blocks, so that a certain slow descending effect is achieved, the friction force between the limiting blocks and the traction belt can be increased through the anti-skid grooves formed in the surfaces of the multiple sets of limiting blocks, and therefore the slow descending effect of the equipment is further enhanced; and the moving track of the traction belt is limited, so that the stability of the equipment during use is effectively improved, and the safety of the equipment during use is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of high-altitude escape equipment, in particular to a speed reduction equipment for high-altitude escape of a wind measurement tower. Background Technique

[0002] A wind measurement tower is a tall tower structure used to measure wind energy parameters, that is, a tower-shaped structure used to observe and record the movement of near-surface air currents. When working at the top of the wind measurement tower, there are often great risks. In order to ensure the safety of workers when working at the top of the wind measurement tower, a speed reduction equipment for high-altitude escape of the wind measurement tower is required.

[0003] The existing escape equipment usually places it at the top of the wind measurement tower and then descends vertically by the gravity of the rope itself. Then, hold the rope by hand and step on one side of the wind measurement tower, and then descend slowly.

[0004] Descending only by holding the rope by hand will inevitably cause wear to the palms of the workers. Since the wind measurement tower is relatively high, it is inevitable that workers need to have good physical strength to descend from the top of the wind measurement tower to a safe position. And this requires workers to improve their equipment. Content of the Utility Model

[0005] The purpose of the utility model is to provide a speed reduction equipment for high-altitude escape of a wind measurement tower, which solves the problem that workers need to consume a lot of physical strength during speed reduction, so as to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions, including:

[0007] An installation box, the inner wall of the installation box is fixedly connected with a limiting block, the inner side wall of the installation box is fixedly connected with a guiding block, a baffle is arranged on one side of the installation box, a rubber ring is fixedly connected to one side of the installation box, a limiting rod is fixedly connected to the bottom of the inner wall of the installation box, an anti-slip groove is opened on the surface of the limiting block, a threaded groove is opened on one side of the installation box, and a connecting block is fixedly connected to the top of the installation box.

[0008] As an optional technical solution, a sleeve ring is rotatably connected to the inner wall of the connecting block, a clamping block is rotatably connected to one side of the inner wall of the sleeve ring, a spring is arranged at the bottom of one side of the clamping block, one end of the spring is arranged on one side of the inner wall of the sleeve ring, and a fixing plate is lapped on the inner wall of the sleeve ring.

[0009] As an optional technical solution, a storage box is fixedly connected to one side of the installation box, and a winding rod is rotatably connected to the inner wall of the storage box.

[0010] As an alternative technical solution, a transmission belt is meshed and connected to the surface of the winding rod, and a mounting plate is fixedly connected to one side of the mounting box, and a servo motor is fixedly connected to one side of the mounting plate.

[0011] As an alternative technical solution, the output end of the servo motor is fixedly connected to a transmission shaft, and one end of the transmission shaft is rotatably connected to the inner wall of the mounting box.

[0012] As an alternative technical solution, a towing rope is fixed to the surface of the winding rod, and the surface of the towing rope is lapped on the inner wall of the mounting box.

[0013] As an alternative technical solution, a movable groove is formed at the bottom of the storage box, and a guide shaft is rotatably connected to the inner wall of the movable groove.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. The present utility model increases the moving distance of the towing belt in the mounting box through multiple groups of limit blocks, thereby achieving a certain descending speed reduction effect. Moreover, the anti-slip grooves formed on the surfaces of the multiple groups of limit blocks can increase the friction force between the limit blocks and the towing belt, thereby further strengthening the descending speed reduction effect of the device. Furthermore, through the guiding of the guiding blocks, the moving trajectory of the towing belt is limited, effectively improving the stability of the device during use, thereby enhancing the safety of the device during use. And when using the device for descending speed reduction, it is not necessary for the staff to apply a large amount of pulling force, thus saving the physical strength of the staff.

[0016] 2. The present utility model installs the fixing plate at the working position by using bolts, and then the device is clamped into the bottom of the fixing plate through the collar, thereby completing the installation of the device. The device can be disassembled by pushing the clamping block into the collar. When the device is damaged, the descending speed reduction structure can be replaced more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the device provided in the first embodiment of the utility model;

[0018] Figure 2 It is the structural exploded view of the mounting box;

[0019] Figure 3 It is the internal structural diagram of the mounting box;

[0020] Figure 4 It is the rear structural diagram of the mounting box;

[0021] Figure 5 It is the three-dimensional structural diagram of the storage box;

[0022] Figure 6 It is the three-dimensional structural diagram of the collar.

[0023] In the figure: 1, mounting box; 2, limiting block; 3, guiding block; 4, baffle; 5, rubber ring; 6, limiting rod; 7, anti-slip groove; 8, threaded groove; 9, connecting block; 10, collar; 11, clamping block; 12, spring; 13, fixing plate; 14, storage box; 15, winding rod; 16, transmission belt; 17, mounting plate; 18, servo motor; 19, transmission shaft; 20, towing rope; 21, movable groove; 22, guiding shaft. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "provided with", "connection", etc. shall be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Please refer to Figures 1 to 3 , a descent equipment for high-altitude escape of a wind measurement tower: a mounting box 1, a limiting block 2 fixedly connected to the inner wall of the mounting box 1, a guiding block 3 fixedly connected to the inner side wall of the mounting box 1, a baffle 4 provided on one side of the mounting box 1, a rubber ring 5 fixedly connected to one side of the mounting box 1, a limiting rod 6 fixedly connected to the bottom of the inner wall of the mounting box 1, an anti-slip groove 7 opened on the surface of the limiting block 2, a threaded groove 8 opened on one side of the mounting box 1, and a connecting block 9 fixedly connected to the top of the mounting box 1.

[0028] Before using the device for slow descent, first remove the baffle 4, and insert the traction rope 20 as Figure 2 shown and clip it between the limit block 2 and the guide block 3. Then use bolts to fix the baffle 4 to one side of the installation box 1 through the thread groove 8. When using the device, wind the left traction rope 20 as Figure 2 shown around the torso, and pull the traction rope 20 to descend by its own gravity. During the descent, the traction rope 20 slides between the limit block 2 and the guide block 3, thus extending the trajectory that the traction rope 20 needs to move when descending. And the traction rope 20 rubs against the anti-slip groove 7 on the surface of the limit block 2, thereby increasing the friction force between the traction rope 20 and the limit block 2, and thus increasing the large pulling force required for the traction rope 20 to descend, so as to perform slow descent.

[0029] Please refer to Figure 1 and Figure 6 As shown in, a slow descent device for high-altitude escape of a wind measurement tower: A collar 10 is rotatably connected to the inner wall of the connecting block 9. One side of the inner wall of the collar 10 is rotatably connected to a clamping block 11. A spring 12 is arranged at the bottom of one side of the clamping block 11. One end of the spring 12 is arranged on one side of the inner wall of the collar 10. A fixing plate 13 is lapped on the inner wall of the collar 10.

[0030] First, use bolts to fix the fixing plate 13 to the working location, then push the clamping block 11 into the collar 10, clip the collar 10 to the bottom of the fixing plate 13, and then release the clamping block 11. The elastic force of the collar 10 pushes the clamping block 11 to reset, so that the collar 10 forms a closed loop, thereby fixing the installation box 1 to the working location. The installation box 1 can rotate through the connecting block 9.

[0031] Please refer to Figure 1 , Figure 4 and Figure 5 As shown in, a slow descent device for high-altitude escape of a wind measurement tower: A storage box 14 is fixedly connected to one side of the installation box 1. A winding rod 15 is rotatably connected to the inner wall of the storage box 14. A transmission belt 16 is meshed on the surface of the winding rod 15. An installation plate 17 is fixedly connected to one side of the installation box 1. A servo motor 18 is fixedly connected to one side of the installation plate 17. The output end of the servo motor 18 is fixedly connected to a transmission shaft 19, and one end of the transmission shaft 19 is rotatably connected to the inner wall of the installation box 1. A traction rope 20 is fixed on the surface of the winding rod 15, and the surface of the traction rope 20 is lapped on the inner wall of the installation box 1.

[0032] First, fix one end of the traction rope 20 to the surface of the winding rod 15. Drive the transmission shaft 19 to rotate through the output end of the servo motor 18. The rotation of the transmission shaft 19 drives the transmission belt 16 on its surface to rotate. The rotation of the transmission belt 16 drives the winding rod 15 on its inner wall to rotate. The rotation of the winding rod 15 winds up the traction rope 20.

[0033] Please refer to Figure 1 and Figure 5 , a descent equipment for high-altitude escape of a wind measurement tower: an activity slot 21 is opened at the bottom of the storage box 14, and a guide shaft 22 is rotatably connected to the inner wall of the activity slot 21.

[0034] The towing rope 20 can move through the activity slot 21 at the bottom of the storage box 14, and the guide shaft 22 guides the towing rope 20.

[0035] Working principle: Before using the device, first use bolts to fix the fixing plate 13 to the working location, then install the installation box 1 to the bottom of the fixing plate 13 through the collar 10, and then fix one end of the towing rope 20 to the surface of the winding rod 15, and wind the towing rope 20 as Figure 2 wound between the limit block 2 and the guide block 3. When using the device for descent, wind the unfixed end of the towing rope 20 around the torso, and pull the towing rope 20 to descend by its own gravity. During the descent, the towing rope 20 slides between the limit block 2 and the guide block 3, thereby increasing the friction between the towing rope 20 and the limit block 2, thereby increasing the pulling force required for the towing rope 20 to descend, and thus performing descent.

[0036] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A slow-descent device for high-altitude escape from a wind tower, comprising a mounting box (1), characterized in that: The inner wall of the installation box (1) is fixedly connected to a limit block (2), the inner side wall of the installation box (1) is fixedly connected to a guide block (3), a baffle (4) is provided on one side of the installation box (1), a rubber ring (5) is fixedly connected to one side of the installation box (1), a limit rod (6) is fixedly connected to the bottom of the inner wall of the installation box (1), an anti-slip groove (7) is provided on the surface of the limit block (2), a threaded groove (8) is provided on one side of the installation box (1), and a connection block (9) is fixedly connected to the top of the installation box (1).

2. The slow-descent equipment for high-altitude escape from a wind tower according to claim 1, characterized in that: The inner wall of the connecting block (9) is rotatably connected to a collar (10), one side of the inner wall of the collar (10) is rotatably connected to a clamping block (11), a spring (12) is provided at the bottom of one side of the clamping block (11), one end of the spring (12) is provided on one side of the inner wall of the collar (10), and the inner wall of the collar (10) is overlapped with a fixing plate (13).

3. The slow-descent equipment for high-altitude escape from a wind tower according to claim 1, characterized in that: A storage box (14) is fixedly connected to one side of the installation box (1), and a winding rod (15) is rotatably connected to the inner wall of the storage box (14).

4. The slow-descent equipment for high-altitude escape from a wind tower according to claim 3, characterized in that: The surface of the winding rod (15) is meshingly connected with a transmission belt (16), one side of the installation box (1) is fixedly connected with a mounting plate (17), and one side of the mounting plate (17) is fixedly connected with a servo motor (18).

5. The slow-descent equipment for high-altitude escape from a wind tower according to claim 4, characterized in that: The output end of the servo motor (18) is fixedly connected to a transmission shaft (19), and one end of the transmission shaft (19) is rotatably connected to the inner wall of the installation box (1).

6. The slow-descent equipment for high-altitude escape from a wind tower according to claim 3, characterized in that: A traction rope (20) is fixed on the surface of the reeling rod (15), and the surface of the traction rope (20) is overlapped with the inner wall of the installation box (1).

7. The slow-descent equipment for high-altitude escape from a wind tower according to claim 3, characterized in that: A movable groove (21) is provided at the bottom of the storage box (14), and a guide shaft (22) is rotatably connected to the inner wall of the movable groove (21).