Safety rope device for air conditioner installation
By designing a safety rope device for air conditioner installation, the sliding friction is converted into rolling friction by using a pulley shaft, and the positioning plate and guide column are used to solve the problems of easy wear and safety hazards of traditional safety ropes, thus achieving stable installation and efficient operation of the safety rope.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU DEFENG ELECTROMECHANICAL ENG CO LTD
- Filing Date
- 2025-09-11
- Publication Date
- 2026-08-04
AI Technical Summary
Traditional safety ropes are prone to wear and tear and pose safety hazards during the installation of air conditioner outdoor units. In particular, when working at heights, friction can cause the cardboard to shift, affecting the service life and safety.
A safety rope device for air conditioner installation was designed, comprising a fixing plate, an anti-wear component, and a positioning component. It utilizes a pulley shaft to convert sliding friction into rolling friction, and achieves stable installation and prevents large-scale swinging through the snap-fit cooperation between the positioning plate and the guide post. Combined with the secondary fixation of the damping nut, the stability and durability of the safety rope are ensured.
It effectively reduces wear on safety ropes, extends their service life, improves safety and work efficiency during installation, and reduces safety hazards caused by wear.
Smart Images

Figure CN224585218U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air conditioner installation equipment, and in particular to a safety rope device for air conditioner installation. Background Technology
[0002] With the development of technology and the improvement of living standards, air conditioning has become an indispensable device in people's lives. Air conditioning refers to an air conditioner, which is a device that uses artificial means to adjust and control parameters such as temperature, humidity, and airflow of the air in a building or structure.
[0003] Air conditioners are generally divided into indoor units and outdoor units. The outdoor unit is usually fixed to the exterior wall of a building by an air conditioner bracket. It requires skilled workers to operate and install it outside the building. During the installation process, because the working position is at a high height, the installers need to wear safety ropes to ensure the safety of the operation.
[0004] Traditional safety ropes have the following problems when in use: First, the contact points between the safety rope and the building edge, support, etc., are prone to wear due to friction, which reduces the service life and poses a safety hazard. Second, sometimes clothing or cardboard is placed at the contact point between the safety rope and the building during work, but skilled workers need to move it slightly when installing at heights, causing the rope to rub against the cardboard and shift, resulting in the rope directly rubbing against the building edge again. To address these issues, a safety rope device for air conditioner installation is proposed. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a safety rope device for air conditioner installation, which aims to improve the problem of "safety ropes being easily worn when technicians install outdoor units" in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a safety rope device for air conditioner installation, comprising a fixing plate, an anti-wear component fixedly installed on the upper surface of the fixing plate, a positioning component provided at the lower part of the fixing plate, a safety rope provided on the outer side of the anti-wear component, and a sliding groove provided at the upper part of the fixing plate;
[0007] The positioning assembly includes a positioning plate and a connecting shaft. The positioning plate is movably connected to the bottom of the fixed plate via the connecting shaft. A slot is provided on the outer side of the positioning plate. The connecting shaft is slidably connected to the inner wall of the slot. A screw is horizontally threaded to the inner wall of the side of the positioning plate away from the fixed plate. A locking element is threaded to the outer surface of the screw. Multiple sets of guide posts are uniformly fixedly connected to the lower surface of the fixed plate. The slot engages with the guide posts.
[0008] As a further description of the above technical solution:
[0009] The wear-resistant component includes a limiting baffle, which is fixedly connected to the upper surface of the fixed plate. A pulley shaft is rotatably connected to the middle of the limiting baffle, and a limiting rod is fixedly connected to the top of the limiting baffle.
[0010] As a further description of the above technical solution:
[0011] The positioning plate is configured in a J shape.
[0012] As a further description of the above technical solution:
[0013] The diameter of the upper part of the connecting shaft is larger than the diameter of the part sliding on the outside of the groove.
[0014] As a further description of the above technical solution:
[0015] The locking element is a damping nut.
[0016] As a further description of the above technical solution:
[0017] The limiting baffle is L-shaped, and the pulley shafts are evenly distributed along the L-shape of the limiting baffle.
[0018] This utility model has the following beneficial effects:
[0019] 1. In this utility model, through the design of the positioning component, the positioning plate is engaged with the guide columns at different positions. Combined with the fixing effect of the screw and locking parts, the device can be stably installed on buildings or installation structures of different widths. The sliding of the connecting shaft in the slide groove makes the position of the positioning component adjustable. The installation and adjustment are convenient and quick, which can improve the safety and work efficiency in the air conditioner installation process.
[0020] 2. In this utility model, by setting up anti-wear components, the sliding friction of the safety rope is converted into rolling friction by the rotation of the pulley shaft. This effectively reduces the friction between the safety rope and other components, reduces the wear of the safety rope, extends its service life, and also reduces safety hazards caused by wear. The cooperation of the limit baffle and the limit rod can effectively prevent the safety rope from swinging excessively, prevent it from falling off, and ensure that the safety rope is always in the correct working state. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;
[0022] Figure 2 This is a three-dimensional structural diagram of the fixing plate and the sliding groove in this utility model;
[0023] Figure 3 This is a three-dimensional structural diagram of the positioning component in this utility model;
[0024] Figure 4 This is an enlarged three-dimensional structural diagram of the anti-wear component in this utility model.
[0025] Legend:
[0026] 1. Fixing plate; 2. Anti-wear component; 3. Positioning component; 4. Safety rope; 5. Slide groove; 21. Limiting baffle; 22. Pulley shaft; 23. Limiting rod; 31. Positioning plate; 32. Screw; 33. Locking component; 34. Guide post; 35. Connecting shaft; 36. Slot. Detailed Implementation
[0027] 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.
[0028] Reference Figure 1 - Figure 3 This utility model provides an embodiment of a safety rope device for air conditioner installation, including a fixing plate 1, which serves as the basic load-bearing structure for the device and is used to fix and install an anti-wear component 2 and a support positioning component 3. The anti-wear component 2 is fixedly installed on the upper surface of the fixing plate 1. The anti-wear component 2 can effectively reduce the wear of the safety rope 4 and at the same time limit the safety rope 4. The positioning component 3 is provided at the lower part of the fixing plate 1 to securely install the device on buildings or installation structures of different widths. The safety rope 4 is provided on the outside of the anti-wear component 2 and is the core component to ensure the safety of the installer. The upper part of the fixing plate 1 has a sliding groove 5 to provide a sliding path for the connecting shaft 35. The positioning component 3 includes a positioning plate 31 and a connecting shaft 35. The positioning plate 31 is connected to the connecting shaft 35. The rotating shaft 35 is movably connected to the bottom of the fixed plate 1, serving as the connection hub between the positioning plate 31 and the fixed plate 1. The outer side of the positioning plate 31 has a slot 36 that engages with the guide post 34, which is a key structure for adjusting the position of the positioning plate 31. The rotating shaft 35 is slidably connected to the inner wall of the slide groove 5. The inner wall of the side of the positioning plate 31 away from the fixed plate 1 is horizontally threaded with a screw 32. When rotating, the top end can press against the building wall to enhance the tightness of the connection. The outer surface of the screw 32 is threaded with a locking element 33, which plays a secondary fixing role. Multiple sets of guide posts 34 are evenly fixedly connected to the lower surface of the fixed plate 1, providing multiple positioning points for the positioning plate 31. The slot 36 engages with the guide post 34 to achieve relative fixation between the positioning plate 31 and the fixed plate 1.
[0029] Reference Figure 1 and Figure 4The anti-wear component 2 includes a limiting baffle 21, which is fixedly connected to the upper surface of the fixed plate 1. A pulley shaft 22 is rotatably connected in the middle of the limiting baffle 21, which can convert the sliding friction of the safety rope 4 into rolling friction, effectively reducing the wear of the safety rope 4 and extending its service life. A limiting rod 23 is fixedly connected to the top of the limiting baffle 21.
[0030] Reference Figure 3 and Figure 4 The positioning plate 31 is J-shaped and is used to contact the building or installation structure to fix the device in the installation position in conjunction with other components. The diameter of the upper part of the connecting shaft 35 is larger than the diameter of the sliding outside the slide groove 5, which ensures that it can slide along the slide groove 5 to adjust the position of the positioning component 3, and also prevents it from falling out of the slide groove 5. The locking part 33 is a damping nut to prevent it from loosening and plays a secondary fixing role to ensure the stability of the device installation. The limiting baffle 21 is L-shaped, and the pulley shaft 22 is evenly distributed along the L-shape of the limiting baffle 21 to limit the safety rope 4 and prevent it from shifting laterally. The two sides of the entry end of the limiting baffle 21 are set as bevels to avoid direct friction between the right angle side and the safety rope 4 and reduce wear.
[0031] Working principle: When using this device for air conditioner installation, place the fixing plate 1 at the edge of the building. The installer first passes the safety rope 4 through the anti-wear component 2, so that the safety rope 4 passes through the pulley shaft 22. According to the working position, the positioning component 3 is driven to slide along the slide groove 5 through the connecting shaft 35. According to the width of the building, the width range is roughly adjusted first.
[0032] The positioning plate 31 is engaged with the guide post 34 at the corresponding position by the slot 36, and then the top of the screw 32 is pressed against the building wall by rotating the screw 32 for fixation. The locking part 33 is tightened for secondary fixation. When the outdoor unit is installed, the safety rope 4 is under force and rolls through the pulley shaft 22 to reduce friction with the building. The limit baffle 21 and the limit rod 23 prevent the safety rope 4 from swinging too much and avoid tangling. The inclined surface of the limit baffle 21 can prevent the right angle side from rubbing against the safety rope 4, thereby ensuring the safety of the installers and improving the work efficiency.
[0033] Finally, it should be noted that the above description is only 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 safety rope device for air conditioner installation, comprising a fixing plate (1), characterized in that: The upper surface of the fixed plate (1) is fixedly installed with an anti-wear component (2), the lower part of the fixed plate (1) is provided with a positioning component (3), the outer side of the anti-wear component (2) is provided with a safety rope (4), and the upper part of the fixed plate (1) is provided with a sliding groove (5). The positioning component (3) includes a positioning plate (31) and a connecting shaft (35). The positioning plate (31) is movably connected to the bottom of the fixed plate (1) via the connecting shaft (35). A slot (36) is provided on the outer side of the positioning plate (31). The connecting shaft (35) is slidably connected to the inner wall of the slide groove (5). A screw (32) is horizontally threaded on the inner wall of the side of the positioning plate (31) away from the fixed plate (1). A locking element (33) is threaded on the outer surface of the screw (32). Multiple sets of guide posts (34) are uniformly fixedly connected to the lower surface of the fixed plate (1). The slot (36) engages with the guide posts (34).
2. The safety rope device for air conditioner installation according to claim 1, characterized in that: The anti-wear component (2) includes a limiting baffle (21), which is fixedly connected to the upper surface of the fixing plate (1). A pulley shaft (22) is rotatably connected to the middle of the limiting baffle (21), and a limiting rod (23) is fixedly connected to the top of the limiting baffle (21).
3. The safety rope device for air conditioner installation according to claim 1, characterized in that: The positioning plate (31) is configured in a J shape.
4. The safety rope device for air conditioner installation according to claim 1, characterized in that: The diameter of the upper part of the connecting shaft (35) is larger than the diameter of the sliding groove (5).
5. The safety rope device for air conditioner installation according to claim 1, characterized in that: The locking element (33) is configured as a damping nut.
6. The safety rope device for air conditioner installation according to claim 2, characterized in that: The limiting baffle (21) is set in an L shape, and the pulley shaft (22) is evenly distributed along the L shape of the limiting baffle (21).
7. A safety rope device for air conditioner installation according to claim 2, characterized in that: The two sides of the entry end of the limiting baffle (21) are set as inclined surfaces.