A rope protector for aerial work

Abstract

The utility model relates to the field of building construction technology discloses a kind of rope protectors for aerial work, including mounting seat, the mounting seat includes installation vertical board, the one side of installation vertical board is vertically fixed with installation horizontal plate, the other side is fixed with two parallelly arranged fixed plates, two fixed plates between installation have two parallelly arranged first rope protection gyro wheel and second rope protection gyro wheel, first rope protection gyro wheel and second rope protection gyro wheel between form the accommodation space for rope to pass through, the top of installation vertical board is fixed with mounting bracket, sliding wheel is rotatably installed on the mounting bracket.The utility model provides a kind of rope protectors for aerial work, which is safe and reliable, convenient to adjust, easy to maintain and has a buffering protection function, effectively improves the safety and efficiency of aerial work, the rope is limited and supported by the first rope protection gyro wheel and the second rope protection gyro wheel, direct friction between the rope and the fixed component is avoided, the wear of the rope is reduced, and the service life of the rope is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a rope protection device for high-altitude operations. Background Technology

[0002] In high-altitude work environments, worker safety is paramount. To prevent falls, safety ropes and other protective equipment are typically used. However, traditional safety rope securing methods have several drawbacks. For example, friction between the safety rope and the anchor point during operation can lead to rope wear over time, reducing its safety performance and lifespan. Traditional securing methods are difficult to adjust flexibly according to rope thickness, failing to ensure effective clamping of ropes of different specifications. When the rope or anchoring device wears out, traditional methods often require disassembling and replacing the entire device, resulting in significant maintenance work and disruption to normal operations. Furthermore, traditional securing methods lack cushioning protection against rope swaying; when workers move or swing, the rope is easily subjected to impact forces, affecting safety and comfort. Therefore, developing a safe, reliable, easily adjustable, and easily maintained rope safety device for high-altitude work with cushioning protection is of significant practical importance. Utility Model Content

[0003] Therefore, the purpose of this utility model is to provide a safety rope device for high-altitude operations to solve the problems mentioned in the background art.

[0004] To achieve the aforementioned objectives of this utility model, the technical solution adopted is as follows: A rope safety device for high-altitude operations includes a mounting base, which includes a mounting plate. A mounting horizontal plate is vertically fixed to one side of the mounting plate, and two parallel fixing plates are fixed to the other side. Two parallel first rope safety rollers and second rope safety rollers are installed between the two fixing plates, forming an accommodating space for the rope to pass through. A mounting frame is fixed to the top of the mounting plate, and a sliding wheel is rotatably mounted on the mounting frame.

[0005] As a further improvement of this utility model, both the mounting upright plate and the mounting horizontal plate are fixed to the wall by fasteners.

[0006] As a further improvement of this utility model, the fastener is an expansion bolt.

[0007] As a further improvement of this utility model, the fixing plate is provided with a mounting circular hole and an adjustment elongated hole. The first rope protection roller is rotatably mounted on the first mounting shaft. The two ends of the first mounting shaft are respectively fixed in the circular through holes of the two fixing plates. The second rope protection roller is rotatably mounted on the second mounting shaft. The two ends of the second mounting shaft slide in the adjustment elongated holes of the two fixing plates. Two symmetrically arranged tightening bolts are movably mounted on the mounting plate. A tightening spring is sleeved on the tightening bolt. The head end of the tightening bolt abuts against the end of the second mounting shaft, and the tail end passes through the through hole on the mounting plate and is threaded with an adjusting nut.

[0008] As a further improvement of this utility model, both ends of the first mounting shaft and the second mounting shaft are provided with threaded sections, and anti-loosening nuts are threadedly connected to the threaded sections.

[0009] The beneficial effects of this utility model are: 1. This utility model uses expansion bolts to vertically fix the horizontal and vertical plates to the wall, forming a stable support base, which ensures the secure installation of the rope guard and effectively prevents the rope guard from loosening or falling off during use, thus improving the safety of high-altitude operations.

[0010] 2. This utility model uses a first rope protection roller and a second rope protection roller to limit and support the rope, avoiding direct friction between the rope and fixed parts, reducing rope wear, and extending the rope's service life.

[0011] 3. This utility model, through the adjustment of the elongated hole and the tightening bolt structure, can easily adjust the distance between the first and second rope protection rollers to accommodate ropes of different diameters and ensure effective clamping of ropes of different specifications.

[0012] 4. This utility model adopts a detachable mounting shaft and anti-loosening nut design, which makes it very convenient to replace worn rope protection rollers without disassembling the entire rope protection device, thus reducing maintenance workload and costs.

[0013] 5. This utility model provides a counterforce through a clamping spring. When the rope swings, the spring deforms and absorbs the impact energy, maintaining a constant clamping force. This effectively reduces the impact of rope swing on the workers and improves the comfort and safety of the operation.

[0014] 6. This utility model changes the traction direction of the rope by changing the top sliding wheel, which reduces the degree of bending and friction of the rope, and further improves the service life and safety of the rope. Attached Figure Description

[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 Enlarged view of the structure of section A in the middle; Figure 3 This is a schematic diagram of the second-view structure of the present invention; Figure 4 This is a schematic diagram of the structure of the fixing plate of this utility model.

[0016] In the diagram: 1. Mounting base, 2. Mounting upright plate, 3. Mounting horizontal plate, 4. Fixing plate, 5. First rope protection roller, 6. Second rope protection roller, 7. Mounting frame, 8. Sliding wheel, 9. Fastener, 10. Mounting round hole, 11. Adjusting elongated hole, 12. First mounting shaft, 13. Second mounting shaft, 14. Tightening bolt, 15. Tightening spring, 16. Adjusting nut, 17. Anti-loosening nut, 18. Rope. Detailed Implementation

[0017] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0018] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0019] like Figure 1-4 As shown, a rope safety device for high-altitude operations includes a mounting base 1. The mounting base 1 includes a mounting plate 2. A mounting horizontal plate 3 is vertically fixed on one side of the mounting plate 2, and two parallel fixing plates 4 are fixed on the other side. Two parallel first rope safety rollers 5 and second rope safety rollers 6 are installed between the two fixing plates 4. A space for a rope 18 to pass through is formed between the first rope safety rollers 5 and the second rope safety rollers 6. A mounting frame 7 is fixed to the top of the mounting plate 2, and a sliding wheel 8 is rotatably mounted on the mounting frame 7.

[0020] Both the mounting upright plate 2 and the mounting horizontal plate 3 are fixed to the wall by fasteners 9.

[0021] The fastener 9 is an expansion bolt.

[0022] The fixing plate 4 has a mounting circular hole 10 and an adjusting elongated hole 11. The first rope guard roller 5 is rotatably mounted on the first mounting shaft 12. The two ends of the first mounting shaft 12 are respectively fixed in the circular through holes of the two fixing plates 4. The second rope guard roller 6 is rotatably mounted on the second mounting shaft 13. The two ends of the second mounting shaft 13 slide in the adjusting elongated holes 11 of the two fixing plates 4. Two symmetrically arranged tightening bolts 14 are movably mounted on the mounting plate 2. A tightening spring 15 is sleeved on the tightening bolt 14. The head end of the tightening bolt 14 abuts against the end of the second mounting shaft 13, and the tail end passes through the through hole on the mounting plate 2 and is threadedly connected to an adjusting nut 16.

[0023] Both ends of the first mounting shaft 12 and the second mounting shaft 13 are provided with threaded sections, and anti-loosening nuts 17 are threadedly connected to the threaded sections.

[0024] In use, the horizontal mounting plate 3 and the vertical plate are vertically fixed to the wall by expansion bolts to form a stable support base. The rope 18 passes through the accommodating space formed by the two rope guard rollers. By rotating the adjusting nut 16, the tightening bolt 14 is driven, which pushes the second mounting shaft 13 to slide along the adjusting elongated hole 11, so that the first rope guard roller 5 and the second rope guard roller 6 clamp the rope 18. The tightening spring 15 generates a reverse force when compressed. When the rope 18 swings, the spring deforms to absorb the impact energy and maintain a constant clamping force. After the rope 18 is limited by the first rope guard roller 5 and the second rope guard roller 6, it passes around the top sliding wheel 8 to change the traction direction and reduce bending friction. The first mounting shaft 12 and the second mounting shaft 13 can be pulled out by removing the anti-loosening nut 17, which makes it easy to replace the worn first rope guard roller 5 and the second rope guard roller 6. The entire structure does not need to be disassembled for maintenance.

[0025] This invention provides a safe, reliable, easy-to-adjust, and easy-to-maintain rope protection device for high-altitude operations, which effectively improves the safety and efficiency of high-altitude operations and has broad application prospects.

[0026] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, component disassembly or combination, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A safety rope device for high-altitude operations, characterized in that: The device includes a mounting base, which includes a mounting upright plate. A mounting horizontal plate is vertically fixed to one side of the mounting upright plate, and two parallel fixing plates are fixed to the other side. Two parallel first and second rope guard rollers are installed between the two fixing plates, forming an accommodating space for the rope to pass through. A mounting frame is fixed to the top of the mounting upright plate, and a sliding wheel is rotatably mounted on the mounting frame.

2. The safety rope device for high-altitude operations according to claim 1, characterized in that: Both the mounting uprights and the mounting horizontals are fixed to the wall using fasteners.

3. A safety rope device for high-altitude operations according to claim 2, characterized in that: The fastener is an expansion bolt.

4. A safety rope device for high-altitude operations according to claim 1, characterized in that: The fixed plate has a mounting circular hole and an adjustment elongated hole. The first rope roller is rotatably mounted on the first mounting shaft. The two ends of the first mounting shaft are respectively fixed in the circular through holes of the two fixed plates. The second rope roller is rotatably mounted on the second mounting shaft. The two ends of the second mounting shaft slide in the adjustment elongated holes of the two fixed plates. Two symmetrically arranged tightening bolts are movably mounted on the mounting plate. A tightening spring is sleeved on the tightening bolt. The head end of the tightening bolt abuts against the end of the second mounting shaft, and the tail end passes through the through hole on the mounting plate and is threaded with an adjusting nut.

5. A safety rope device for high-altitude operations according to claim 4, characterized in that: Both ends of the first and second mounting shafts are provided with threaded sections, and anti-loosening nuts are threadedly connected to the threaded sections.

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