A climbing and falling prevention device for a high-altitude work simulation experience device
By designing a climbing and falling-proof device with circulating ropes and one-way devices in the high-altitude operation safety experience device, the problem of trainees lacking anti-fall protection when climbing is solved, and safety guarantees are achieved during climbing.
Patent Information
- Application Number
- CN202420129217.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-18
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-01-18
AI Technical Summary
The existing high-altitude safety experience device lacks anti-fall protection devices when climbing, resulting in the trainees being prone to falling and hurting when they lose their hands or kick their feet.
A climbing and falling prevention device including a circulating rope and a one-way device is designed. The circulating rope is fixedly connected to the worker's body. The one-way device only allows the rope to rotate when rising along the worker, ensuring that there is no weight loss during the climbing process.
It effectively prevents fall and fall injuries caused by losing hands or kicking the feet during climbing, ensuring safety during the experience.
Smart Images
Figure CN222723489U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the fields of safety simulation, experience and education, and in particular to a climbing and falling prevention device for a high-altitude operation simulation experience device. Background Art
[0002] At present, the high-altitude work safety experience device is climbed by setting up a steel ladder, and there is no relevant anti-fall protection device. The existing high-altitude work safety experience device needs to climb by using a steel ladder when climbing. Since most trainees have no relevant climbing experience, they are prone to slipping out of their hands or stepping on empty space when climbing. The existing steel ladder does not have relevant anti-fall devices. Once the above situation occurs to the trainees, they will fall and get injured. Setting up a climbing anti-fall device can ensure the safety of trainees when climbing.
[0003] By setting up an anti-fall device, the safety of trainees during simulation experience or training is guaranteed, the safety performance of the simulation equipment is improved, and secondary injuries to the trainees caused by the simulation equipment are avoided; the key points and protection points of the utility model are as follows: non-return buckle, loop rope. Summary of the invention
[0004] The utility model proposes the following solutions:
[0005] A climbing anti-fall device for a high-altitude work simulation experience device includes a circulating rope fixedly connected to the operator's body and a unidirectional device formed with the circulating rope and only allowing rotation along the rope rotation direction when the operator ascends and climbs.
[0006] Preferably, the one-way device comprises a guide device for guiding the endless rope and a protrusion fixed on the endless rope.
[0007] Preferably, the guide device comprises a pair of symmetrical closing and restoring blades with a closing and restoring force that allow the protrusion to be pushed open in the direction of rope rotation when the worker ascends and climbs.
[0008] Preferably, the protrusions are arranged at intervals on the circulating rope to ensure that the operator does not feel weightlessness once he steps on empty air.
[0009] Preferably, the projection is spherical.
[0010] Preferably, the blade pair comprises an openable and closable free end, a pivotally fixed end on a fixing frame pivotally fixed to the guide device opposite to the free end, and a return spring arranged on the pivotally fixed end.
[0011] Preferably, the fixing frame includes an upper fixing frame for an upper guide device arranged at a high position and a lower fixing frame for a lower guide device arranged at a low position.
[0012] Preferably, a guide hole for guiding the circulating rope is also provided on the guide frame.
[0013] Preferably, the pair of blades form a conical space that gradually becomes thinner along the direction in which the rope rotates when the worker ascends and climbs.
[0014] Preferably, the climbing device further comprises a safety hook extending from the endless rope toward the climbing object and used for fixing the hook to the climber's body.
[0015] The use of looping ropes and non-return buckle devices is mainly to address the problem of trainees falling and getting injured while climbing in the high-altitude work safety experience device. When trainees climb to a high place via steel ladders, they connect to the anti-fall device with a safety hook. If they step on empty air or their hands fall off during the climbing process, there will be no falling and injury accidents, thus effectively ensuring the safety of trainees during the experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a simplified front view of the simulation experience device of the utility model;
[0017] Figure 2 This is a simplified view of the anti-fall device of the utility model. 1 loop rope; 2 upper guide device; 3 non-return buckle; 4 lower guide device; 5 safety hook; 31 fixing frame; 32 rotating pin; 33 rotating shaft; 34 torsion spring; 35 baffle; 36 guide tube; 37 positioning block. DETAILED DESCRIPTION
[0018] like Figure 1-2 As shown, the loop rope 1 is composed of a steel wire rope and a block, and the block is a spherical steel part ( Figure 1 The round black dots in the figure show the fixing of the steel wire rope, which can also be achieved by welding points.
[0019] The upper guide device 2 is made of steel pipe, such as Figure 2 As shown, a bell-shaped structure is arranged on the upper and lower parts of the fixing frame 21, which can avoid the jamming phenomenon caused by the block when the rope 1 circulates; the lower guide device 4 is made of a steel pipe and has the same function as the upper guide device 2.
[0020] The safety hook 5 is fixed to the circulating rope by a buckle (not shown in the figure), and the buckle is preferably arranged on the safety hook 5, and the aperture of the buckle is smaller than that of the spherical stopper. Figure 2 The safety hook 5 is shown as a pair of straight rods extending in parallel and fixed to comfortable parts of the climber's body respectively.
[0021] The non-return buckle device 3 is composed of a fixing frame 31, a rotating pin 32, a rotating shaft 33, a torsion spring 34, a baffle 35, a guide tube 36 and a positioning block 37. The rotating pin 32 is welded to the fixing frame 31. The fixing frame 31 is fixed to a building or other position where fixing is allowed, such as Figure 2 As shown, it is in the shape of a flat plate, and on the lower end surface of the fixing frame 31, as shown Figure 2 As shown, a rotation shaft 33 of a positioning block 37 and a baffle 35 (which may be referred to as a blade pair) is welded, and the blade pair 35 is assembled with a torsion spring 34, so that the blade pair 35 has a closing restoring force.
[0022] Therefore, the utility model provides a climbing anti-falling device (such as Figure 1 As shown), it includes a loop rope 1 for fixedly connecting to the operator's body, and also includes a unidirectional device formed with the loop rope and only allowing rotation along the rope rotation direction when the operator ascends and climbs.
[0023] Preferably, the one-way device comprises a guide device for guiding the endless rope and a protrusion fixed on the endless rope.
[0024] Preferably, the guide device comprises a pair of symmetrical closing and restoring blades with a closing and restoring force that allow the protrusion to be pushed open in the direction of rope rotation when the worker ascends and climbs.
[0025] Preferably, the protrusions are arranged at intervals on the circulating rope to ensure that the operator does not feel weightlessness once he steps on empty air.
[0026] Preferably, the projection is spherical.
[0027] Preferably, the blade pair comprises an openable and closable free end, a pivotally fixed end on a fixing frame pivotally fixed to the guide device opposite to the free end, and a return spring arranged on the pivotally fixed end.
[0028] Preferably, the fixing frame includes an upper fixing frame for an upper guide device arranged at a high position and a lower fixing frame for a lower guide device arranged at a low position.
[0029] Preferably, a guide hole for guiding the circulating rope is also provided on the guide frame.
[0030] Preferably, the pair of blades form a conical space that gradually becomes thinner along the direction in which the rope rotates when the worker ascends and climbs.
[0031] Preferably, the climbing device further comprises a safety hook extending from the endless rope toward the climbing object and used for fixing the hook to the climber's body.
[0032] The preferred embodiments of the present invention are exemplarily given above with the aid of the accompanying drawings. However, it should be understood by those skilled in the art that, without exceeding the protection scope of the attached claims, they can form new technical solutions by adding features, combining features, etc.
Claims
1. A climbing and falling prevention device for a high-altitude work simulation experience device, comprising a loop rope for fixed connection with the operator's body, characterized in that: It also includes a one-way device that is formed with the circulating rope and only allows the rope to rotate in the direction of rotation when the operator ascends and climbs. The one-way device includes a guide device for guiding the circulating rope and a protrusion fixed on the circulating rope. The guide device includes a symmetrical closed return blade pair with a closed return force that allows the protrusion to be pushed open in the direction of rotation of the rope when the operator ascends and climbs.
2. The climbing and falling prevention device for the high-altitude work simulation experience device according to claim 1 is characterized in that: The spacing distances at which the protrusions are arranged on the circulating rope ensure that the operator does not feel weightlessness once he steps into the air.
3. The climbing and falling prevention device for high-altitude work simulation experience device according to claim 2 is characterized in that: The projection is spherical.
4. The climbing anti-falling device for high-altitude work simulation experience device according to claim 3 is characterized in that: The blade pair comprises an openable and closable free end, a pivotally fixed end which is pivotally fixed on a fixing frame on the guide device and is opposite to the free end, and a return spring arranged on the pivotally fixed end.
5. The climbing and falling prevention device for the high-altitude work simulation experience device according to claim 4 is characterized in that: The fixing frame comprises an upper fixing frame for an upper guide device arranged at a high position and a lower fixing frame for a lower guide device arranged at a low position.
6. The climbing and falling prevention device for the high-altitude work simulation experience device according to claim 5 is characterized in that: A guide hole for guiding the circulating rope is also arranged on the fixing frame.
7. The climbing and falling prevention device for the high-altitude work simulation experience device according to claim 6 is characterized in that: The pair of blades form a conical space that gradually becomes thinner along the direction in which the rope rotates when the operator ascends and climbs.
8. The climbing and falling prevention device for high-altitude work simulation experience device according to claim 7 is characterized in that: Also included is a safety hook extending from the endless rope toward the climbing object for fixing to the climber's body.