Anti-falling simulation training frame for high-place operation

By designing a high-altitude operation fall prevention simulation training frame, and utilizing a safety rope net, ratchet, and servo motor-driven rope wheel system, the high cost, high risk, and insufficient simulation of existing high-altitude operation training devices have been solved, thereby improving safety and realism.

CN224263707UActive Publication Date: 2026-05-19KARAMAY XINDE EDUCATION TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KARAMAY XINDE EDUCATION TECHNOLOGY CO LTD
Filing Date
2025-05-28
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing training equipment for working at heights is costly, risky, and difficult to repeat, and lacks dynamic simulation of the fall process and personnel protection mechanisms, resulting in limited training effectiveness and safety hazards.

Method used

A high-altitude operation fall prevention simulation training frame was designed, which includes a support platform, safety rope net, slide rail, ratchet and pawl, and a rope wheel system driven by a servo motor. It simulates the swaying, falling and up-and-down movement of high-altitude operations, and prevents falls through the safety rope net and ratchet system, thereby improving the realism and safety of the training.

Benefits of technology

It achieves protection with safety rope nets, fall prevention with ratchet system, stability with slide rails, and speed control with servo motors, enhancing the realism and safety of training, reducing training risks, and improving training effectiveness.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224263707U_ABST
    Figure CN224263707U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of high-place operation, and particularly relates to a high-place operation anti-falling simulation training frame which comprises a supporting table, supporting columns are fixedly installed at the four corners of the top of the supporting table, supporting rods are fixedly installed among the four sets of supporting columns, the supporting table is arranged in a square shape and provided with a safety rope net, and sliding rails are fixedly installed on the two sides of the supporting table respectively. A training frame is arranged at the top of the supporting table, fixing plates are installed at the positions, corresponding to the rear ends of the training frame, of the two sets of supporting columns in a sliding mode, supporting legs are fixedly installed at the four corners of the bottom of the supporting table, and reinforcing plates are fixedly installed among the four sets of supporting legs. The free end of the pawl is pulled to move and clamped on the ratchet wheel, the safety rope is fixed through the ratchet wheel and the pawl to prevent people from falling off, meanwhile, the safety rope net is arranged, when people fall off accidentally, people can fall on the safety rope net, and therefore the trainee is protected to a certain degree.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of high-altitude operations technology, specifically a high-altitude operations fall protection simulation training frame. Background Technology

[0002] Working at height generally refers to work performed by people at a height relative to a certain position. In the construction industry, the scope of working at height is quite broad. Any work performed at a height of 2 meters or more above the reference plane where there is a possibility of falling is considered working at height. Due to the inherent dangers of working at height, the regulations are particularly stringent, requiring frequent training and practical exercises for workers. According to these regulations, workers typically need to simulate working at height in a relatively safe environment to improve efficiency and safety during actual work.

[0003] The existing technology has the following shortcomings;

[0004] Existing training for working at heights mostly involves drills on actual work platforms, which has problems such as high cost, high risk, and difficulty in repeating training. In addition, some devices have poor protective performance and lack dynamic simulation of the fall process and personnel protection mechanisms, resulting in limited training effectiveness and safety hazards still existing during training. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a high-altitude operation fall protection simulation training frame to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-altitude operation fall prevention simulation training frame, including a support platform, with support columns fixedly installed at the four corners of the top of the support platform, and support rods fixedly installed between the four sets of support columns. The support platform is arranged in a U-shape and is equipped with a safety rope net. Slide rails are fixedly installed on both sides of the support platform. A training frame is provided on the top of the support platform, wherein two sets of support columns are slidably installed with fixed plates at the rear end of the training frame. Support legs are fixedly installed at the four corners of the bottom of the support platform, and reinforcing plates are fixedly installed between the four sets of support legs.

[0007] As a preferred technical solution of this utility model, a number of fixed rings are fixedly installed on the inner wall of the support platform, the safety rope net is composed of a number of safety ropes arranged in a crisscross pattern, and safety buckles are fixedly installed on the safety rope net at the positions corresponding to the fixed rings, and the safety buckles are fixedly connected to the fixed rings.

[0008] As a preferred technical solution of this utility model, the training frame is U-shaped, and through holes are opened on both sides of the training frame. The through holes are slidably connected to the support rod, and inclined reinforcing plates are fixedly installed at both corners of the training frame.

[0009] As a preferred embodiment of this utility model, the slide rail is located between two sets of support columns, and the two sets of slide rails are slidably connected to the bottom of both sides of the training frame.

[0010] As a preferred embodiment of this utility model, a fixing rod is fixedly installed on the upper part of the inner wall of the training rack, a base plate is provided at the bottom of the fixing rod, and a pulley is rotatably installed at the center of the fixing rod.

[0011] As a preferred embodiment of this utility model, a ratchet is fixedly installed on one side of the fixed rod corresponding to the pulley, a pawl is hingedly installed on the training frame corresponding to the position of the ratchet, and a spring is fixedly installed between the free end of the pawl and the training frame.

[0012] As a preferred technical solution of this utility model, two sets of rope pulleys are fixedly installed on the back of the training frame. A servo motor is fixedly installed on the side of one set of rope pulleys. The rope on the rope pulley passes through the pulley and is fixedly connected to the seat plate. The safety rope on the other set of rope pulleys passes through the pawl and is fixedly connected to the safety belt on the person. A ladder that is tilted is hinged to the rear end of the fixed plate.

[0013] Compared with the prior art, this utility model provides a high-altitude operation fall protection simulation training frame, which has the following beneficial effects:

[0014] 1. This high-altitude operation fall protection simulation training frame, by setting up a ratchet and pawl, when a simulated trainee falls due to an accident, the safety rope on the safety belt will be stressed, pulling the free end of the pawl to move and lock onto the ratchet. The ratchet and pawl then fix the safety rope to prevent the trainee from falling. At the same time, by setting up a safety rope net, if a trainee accidentally falls, the trainee will land on the safety rope net and will not directly contact the ground, thus providing a certain degree of protection for the trainee and preventing injury.

[0015] 2. This high-altitude operation fall prevention simulation training frame, by setting up a slide rail, moves the training frame laterally during simulation training, simulating the swaying of workers working at height, improving the realism of the simulation test. When the training frame slides, the upper and lower ends of the through hole respectively fit with two sets of support rods, so that the training frame moves with the support rods, increasing the stability of the training frame during movement and preventing the training frame from tipping over and causing danger.

[0016] 3. This high-altitude operation fall protection simulation training frame, by setting up a rope wheel and a servo motor, allows the connecting rope on the rope wheel to be released or wound up when the servo motor is started. When the connecting rope is released, it drives the seat plate to move downward, and when the connecting rope is wound up, it drives the seat plate to move upward, thereby simulating the up and down movement of workers at heights. At the same time, by setting up the rope wheel, wear on the connecting rope during transmission is reduced, and by adjusting the speed of the servo motor, different descent speeds can be simulated, improving the realism of the simulation test. When personnel are simulating up and down operations, the spring drives the free end of the pawl to rotate, causing the pawl to disengage from the ratchet wheel, so that the safety rope on the safety belt can move up and down with the personnel. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the training rack structure of this utility model;

[0019] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 4 This utility model Figure 3 Schematic diagram of the structure at point A;

[0021] Figure 5 This utility model Figure 3 Schematic diagram of the structure at point B.

[0022] In the diagram: 1. Support platform; 101. Fixing ring; 102. Support leg; 2. Support column; 201. Support rod; 3. Safety rope net; 301. Safety buckle; 4. Slide rail; 5. Training frame; 501. Through hole; 6. Fixing rod; 601. Seat plate; 602. Pulley; 7. Fixing plate; 701. Rope wheel; 702. Servo motor; 8. Ratchet; 801. Pawl; 802. Spring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5In this implementation plan: a high-altitude operation fall prevention simulation training frame includes a support platform 1, with support columns 2 fixedly installed at the four corners of the top of the support platform 1, and support rods 201 fixedly installed between the four sets of support columns 2. The support platform 1 is arranged in a U-shape and is equipped with a safety rope net 3. Slide rails 4 are fixedly installed on both sides of the support platform 1, and a training frame 5 is provided on the top of the support platform 1. Fixing plates 7 are slidably installed at the rear end of the training frame 5 corresponding to the two sets of support columns 2. Support legs 101 are fixedly installed at the four corners of the bottom of the support platform 1, and reinforcing plates are fixedly installed between the four sets of support legs 102. By cooperating with the reinforcing plates, the stability of the support platform 1 is increased when personnel fall on the safety rope net 3, thereby improving the safety during training.

[0025] In this embodiment, several sets of fixing rings 101 are fixedly installed on the inner wall of the support platform 1. The safety rope net 3 is composed of several sets of safety ropes arranged in a crisscross pattern. Safety buckles 301 are fixedly installed on the safety rope net 3 at the positions corresponding to the fixing rings 101. The safety buckles 301 are fixedly connected to the fixing rings 101. By setting up the safety rope net 3, when a person accidentally falls, the person will land on the safety rope net 3 and will not directly contact the ground, thereby providing a certain degree of protection for the trainees and preventing them from being injured.

[0026] In this embodiment, the training rack 5 is U-shaped, and through holes 501 are provided on both sides of the training rack 5. The through holes 501 are slidably connected to the support rod 201, and inclined reinforcing plates are fixedly installed at both corners of the training rack 5. By setting the reinforcing plates at the two corners of the training rack 5, the stability of the training rack 5 during simulated training is increased.

[0027] In this embodiment, the slide rail 4 is located between the two sets of support columns 2. The two sets of slide rail 4 are slidably connected to the bottom of both sides of the training frame 5. The slide rail 4 drives the training frame 5 to move laterally, simulating the swaying of workers working at height, thus improving the realism of the simulation test. By setting support rods 201 and through holes 501, when the training frame 5 moves, the upper and lower ends of the through holes 501 are respectively in contact with the two sets of support rods 201, so that the training frame 5 moves with the support rods 201, increasing the stability of the training frame 5 when it moves, and preventing the training frame 5 from tipping over and causing danger.

[0028] In this embodiment, a fixed rod 6 is fixedly installed on the upper part of the inner wall of the training frame 5. A seat plate 601 is provided at the bottom of the fixed rod 6, and a pulley 602 is rotatably installed at the center of the fixed rod 6. By setting a rope wheel 701 and a servo motor 702, when the servo motor 702 is started, the connecting rope on the rope wheel 701 is released or wound up. When the connecting rope is released, it drives the seat plate 601 to move downward, and when the connecting rope is wound up, it drives the seat plate 601 to move upward, thereby simulating the up and down movement of the staff at a height. At the same time, by setting the rope wheel 701, the wear of the connecting rope during transmission is reduced, and by adjusting the speed of the servo motor 702, different descent speeds can be simulated, improving the realism of the simulation test.

[0029] In this embodiment, a ratchet 8 is fixedly installed on one side of the fixed rod 6 corresponding to the pulley 602. A pawl 801 is hingedly installed on the training frame 5 at the position corresponding to the ratchet 8. A spring 802 is fixedly installed between the free end of the pawl 801 and the training frame 5. When the personnel simulate up and down work, the spring 802 drives the free end of the pawl 801 to rotate, causing the pawl 801 to disengage from the ratchet 8, so that the safety rope on the safety belt can move up and down with the personnel.

[0030] In this embodiment, two sets of rope pulleys 701 are fixedly installed on the back of the training frame 5. A servo motor 702 is fixedly installed on the side of one set of rope pulleys 701. The rope on the rope pulley 701 passes through the pulley 602 and is fixedly connected to the seat plate 601. The safety rope on the other set of rope pulleys 701 passes through the pawl 801 and is fixedly connected to the safety belt on the person. An inclined ladder is hinged to the rear end of the fixed plate 7. The ladder facilitates the person's ascent and descent. When the person falls on the seat plate 601, the safety rope on the safety belt is stressed, which pulls the free end of the pawl 801 to move and lock onto the ratchet 8. The safety rope is fixed by the ratchet 8 and the pawl 801 to prevent the person from falling.

[0031] The working principle and usage process of this utility model are as follows: By setting up a slide rail 4, during simulated training, the slide rail 4 drives the training frame 5 to move laterally, simulating the swaying of workers working at heights. At the same time, the upper and lower ends of the through hole 501 are respectively attached to two sets of support rods 201, so that the training frame 5 can move with the support rods 201, increasing the stability of the training frame 5 during movement. By starting the servo motor 702, the connecting rope on the seat plate 601 is released, simulating the up and down movement of workers at heights, improving the realism of the simulation test. When the personnel simulate up and down work, the spring 802 drives the free end of the pawl 801 to rotate, so that the pawl 801 disengages from the ratchet 8, allowing the safety rope on the safety belt to move up and down with the personnel. If the personnel fall due to an accident on the seat plate 601, the safety rope on the safety belt is stressed, pulling the free end of the pawl 801 to move and lock onto the ratchet 8. The safety rope is fixed by the ratchet 8 and the pawl 801 to prevent the personnel from falling.

[0032] Finally, it should be noted that the various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments. In particular, for the system embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and the relevant parts can be referred to the description of the method embodiments.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-altitude operation fall protection simulation training frame, comprising a support platform (1), characterized in that: Support columns (2) are fixedly installed at the four corners of the top of the support platform (1), and support rods (201) are fixedly installed between the four sets of support columns (2). The support platform (1) is arranged in a square shape and is provided with a safety rope net (3). Slide rails (4) are fixedly installed on both sides of the support platform (1). A training frame (5) is provided on the top of the support platform (1). Fixed plates (7) are slidably installed at the rear end of the training frame (5) corresponding to the two sets of support columns (2). Support legs (102) are fixedly installed at the four corners of the bottom of the support platform (1), and reinforcing plates are fixedly installed between the four sets of support legs (102).

2. The high-altitude operation fall protection simulation training frame according to claim 1, characterized in that: The inner wall of the support platform (1) is fixedly installed with several sets of fixing rings (101). The safety rope net (3) is composed of several sets of safety ropes arranged in a crisscross pattern. The safety rope net (3) is fixedly installed with safety buckles (301) at the positions corresponding to the fixing rings (101). The safety buckles (301) are fixedly connected to the fixing rings (101).

3. The high-altitude operation fall protection simulation training frame according to claim 1, characterized in that: The training rack (5) is U-shaped, and through holes (501) are provided on both sides of the training rack (5). The through holes (501) are slidably connected to the support rod (201), and the two corners of the training rack (5) are also fixedly installed with inclined reinforcing plates.

4. The high-altitude operation fall protection simulation training frame according to claim 1, characterized in that: The slide rail (4) is located between two sets of support columns (2), and the two sets of slide rails (4) are slidably connected to the bottom of both sides of the training frame (5).

5. The high-altitude operation fall protection simulation training frame according to claim 1, characterized in that: A fixing rod (6) is fixedly installed on the upper part of the inner wall of the training frame (5). The bottom of the fixing rod (6) is provided with a seat plate (601), and a pulley (602) is rotatably installed at the center of the fixing rod (6).

6. The high-altitude operation fall protection simulation training frame according to claim 5, characterized in that: The fixed rod (6) is fixedly installed with a ratchet (8) on one side of the pulley (602), and the training frame (5) is hinged with a pawl (801) at the position of the ratchet (8). A spring (802) is fixedly installed between the free end of the pawl (801) and the training frame (5).

7. The high-altitude operation fall protection simulation training frame according to claim 1, characterized in that: Two sets of rope pulleys (701) are fixedly installed on the back of the training frame (5). A servo motor (702) is fixedly installed on the side of one set of rope pulleys (701). The rope on the rope pulley (701) passes through the pulley (602) and is fixedly connected to the seat plate (601). The safety rope on the other set of rope pulleys (701) passes through the pawl (801) and is fixedly connected to the safety belt on the person. A ladder that is tilted is hinged to the rear end of the fixed plate (7).