Simple air conditioner outdoor unit hoisting device

Through the design of pulley sets and lifting devices, the problem of inconvenience in installation of air conditioners on high-rise or elevator-free buildings is solved, safe, convenient and low-cost lifting is achieved, equipment and personnel safety is ensured, and operating efficiency is improved.

CN223225619UActive Publication Date: 2025-08-15HENGSHUI STRIP ROLLING OF HEBEI IRON & STEEL GROUP
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Patent Information

Application Number
CN202421834994.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-08-15
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

When installing air conditioners on site, especially in high-rise or elevator-free buildings, the installation of air conditioners is inconvenient, the labor intensity is high and there is a risk of falling.

Method used

The pulley set and lifting device are used to lift through the wall installation holes, and the fixed pulley and moving pulley set are used to match the lifting rope and rope to form a right-angle triangle structure to achieve safe and convenient lifting.

Benefits of technology

It is safe, convenient and low-cost lifting of air-conditioning units under restricted sites to ensure the safety of equipment and personnel and improve operating efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a simple air conditioner outdoor unit hoisting device, and belongs to the technical field of hoisting equipment. According to the technical scheme, a hoisting arm (6) penetrates into the inner side of a wall body (8) from the outer side of the wall body (8) through an air conditioner mounting hole (9), a perforated fixing bolt (7) is fixed to the end, located on the inner side of the wall body, of the hoisting arm (6), and a fixed pulley fixing bolt (1) is fixed to the other end of the hoisting arm (6); one end of a dragging rope (10) is fixed at the fixed pulley block hook (3), and the other end of the dragging rope (10) sequentially penetrates through the movable pulley block (4) and the fixed pulley block (2) to be connected with a hoisted object (12); and one end of the hoisting rope (11) is fixed at the movable pulley block hook (5), and the other end of the hoisting rope (11) is bound on a hoisted object (12). The air conditioner outdoor unit hoisting device has the advantages that the air conditioner outdoor unit can be hoisted reliably, conveniently, safely and at low cost in a site with limited conditions, safety of equipment and personnel can be effectively guaranteed, and operation efficiency can be improved.
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Description

Technical Field

[0001] The utility model relates to a simple air-conditioner outdoor unit hoisting device, belonging to the technical field of hoisting equipment. Background Art

[0002] On-site air conditioning installation work, including the installation of air conditioning outdoor units in self-built high-rise buildings or buildings without elevators, is extremely inconvenient and labor-intensive due to limitations in site and transportation conditions, and there is a risk of falling during transportation. Utility Model Content

[0003] The purpose of this utility model is to provide a simple air-conditioning outdoor unit hoisting device. Through the use of a pulley group, the air-conditioning outdoor unit can be hoisted reliably, conveniently, safely and at low cost in sites with restricted conditions, which can effectively ensure the safety of equipment and personnel and improve work efficiency, thereby solving the above-mentioned problems existing in the background technology.

[0004] The technical solution of the utility model is: a simple air-conditioning outdoor unit hoisting device, comprising a fixed pulley fixing bolt, a fixed pulley group, a fixed pulley group hook, a movable pulley group, a movable pulley group hook, a hoisting arm, a perforated fixing bolt, a dragging rope and a hoisting rope, wherein the hoisting arm is penetrated from the outside of the wall into the inside of the wall through the air-conditioning installation hole, the perforated fixing bolt is fixed to one end of the hoisting arm located on the inside of the wall, and the fixed pulley fixing bolt is fixed to the other end of the hoisting arm; one end of the dragging rope is fixed to the hook of the fixed pulley group, and the other end passes through the movable pulley group and the fixed pulley group in sequence to be connected to the hoisting object; one end of the hoisting rope is fixed to the hook of the movable pulley group, and the other end is tied to the hoisting object.

[0005] One end of the towing rope is fixed at the hook of the fixed pulley block, and the other end enters along the front end of the right groove pulley of the movable pulley block and exits at the rear end, then enters the rear end of the right groove pulley of the fixed pulley block and enters and exits at the front end, then goes around to the front end of the left groove of the movable pulley block and enters and exits at the rear end, and finally enters the rear end of the fixed pulley block and enters and exits at the front end, applying force along the towing direction to control the lifting of the hoisted object.

[0006] The utility model also comprises a wall-mounted lifting arm, which is sleeved inside the lifting arm.

[0007] It also includes a hanging arm support, which is arranged between the wall and the hanging arm, and the three form a right-angled triangle structure.

[0008] The material of the lifting arm is thickened round steel.

[0009] The beneficial effects of the present invention are as follows: through the use of the pulley block, the outdoor unit of the air conditioner can be hoisted reliably, conveniently, safely and at low cost in a site with restricted conditions, which can effectively ensure the safety of equipment and personnel and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural diagram of the utility model;

[0011] In the figure: fixed pulley fixing bolt 1, fixed pulley assembly 2, fixed pulley assembly hook 3, movable pulley assembly 4, movable pulley assembly hook 5, lifting arm 6, through-hole fixing bolt 7, wall 8, air conditioner mounting hole 9, towing rope 10, lifting rope 11, lifting object 12, over-wall lifting arm 13, lifting arm support 14, lifting direction 15, towing direction 16. DETAILED DESCRIPTION

[0012] In order to make the purpose, technical solutions and advantages of the implementation cases of the present utility model clearer, the technical solutions in the implementation cases of the present utility model will be clearly and completely described below in combination with the drawings in the implementation cases. Obviously, the implementation cases described are only a small part of the implementation cases of the present utility model, rather than all the implementation cases. Based on the implementation cases in the present utility model, all other implementation cases obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present utility model.

[0013] A simple air conditioner outdoor unit hoisting device includes a fixed pulley fixing bolt 1, a fixed pulley group 2, a fixed pulley group hook 3, a movable pulley group 4, a movable pulley group hook 5, a hoisting arm 6, a perforated fixing bolt 7, a dragging rope 10 and a hoisting rope 11. The hoisting arm 6 is inserted into the inner side of the wall 8 through the air conditioner installation hole 9 from the outside of the wall 8, the perforated fixing bolt 7 is fixed to one end of the hoisting arm 6 located on the inner side of the wall, and the fixed pulley fixing bolt 1 is fixed to the other end of the hoisting arm 6; one end of the dragging rope 10 is fixed to the fixed pulley group hook 3, and the other end passes through the movable pulley group 4 and the fixed pulley group 2 in sequence to be connected to the hoisting object 12; one end of the hoisting rope 11 is fixed to the movable pulley group hook 5, and the other end is tied to the hoisting object 12.

[0014] One end of the towing rope 10 is fixed to the hook 3 of the fixed pulley block, and the other end enters along the front end and exits the rear end of the right groove pulley of the movable pulley block 4, then enters the rear end and enters the front end of the right groove pulley of the fixed pulley block 2, then goes around to the front end and enters the rear end and exits the left groove of the movable pulley block 4, and finally enters the rear end and enters the front end of the fixed pulley block 2, and applies force along the dragging direction to control the lifting of the hoisted object 12.

[0015] It also includes a wall-mounted lifting arm 13 , which is sleeved inside the lifting arm 6 .

[0016] It also includes a hanging arm support 14, which is arranged between the wall 8 and the hanging arm 6, and the three form a right triangle structure.

[0017] The material of the hoisting arm 6 is thickened round steel.

[0018] In practical application, the hanging arm 6 is moved from the outside of the wall 8 (such as Figure 1, the left side of the wall is the outside and the right side is the inside) penetrate the inside of the wall 8 through the air conditioner installation hole 9, fix the perforated fixing bolt 7 to one end of the lifting arm 6 to prevent it from falling off, fix the fixed pulley fixing bolt 1 to the other end of the lifting arm 6, fix one end of the drag rope 10 to the hook 3 of the fixed pulley group, and then go in and out of the front end of the pulley along the right groove of the movable pulley group 4 (facing Figure 1 Left is left, right is right, front end is visible, rear end is invisible) then enters the right groove of the fixed pulley block 2, the rear end enters and the front end exits, then goes around to the left groove of the movable pulley block 4, the front end enters and the rear end exits, and finally enters the rear end enters and the front end exits of the fixed pulley block 2, and applies force in the dragging direction to control the lifting of the hoisting object 12. After the dragging rope is threaded, fix one end of the lifting rope 11 to the hook 5 of the movable pulley block, and tie the other end to the hoisting object 12. Apply force along the dragging direction to lift the hoisting object 12 safely and conveniently.

[0019] The over-the-wall lifting arm 13 and the lifting arm support 14 are used in special environments where the lifting arm 6 needs to be extended. The over-the-wall lifting arm 13 can be inserted into the lifting arm 6 to extend the length of the lifting arm 6 to avoid obstacles. The lifting arm support 14 is used to support the extended lifting arm 6, thereby enhancing the lifting strength and ensuring safety.

Claims

1. A simple air conditioner outdoor unit hanging device, characterized by: The invention comprises a fixed pulley fixing bolt (1), a fixed pulley assembly (2), a fixed pulley assembly hook (3), a movable pulley assembly (4), a movable pulley assembly hook (5), a lifting arm (6), a perforated fixing bolt (7), a dragging rope (10) and a lifting rope (11), wherein the lifting arm (6) is passed from the outside of the wall (8) through the air conditioner installation hole (9) into the inside of the wall (8), the perforated fixing bolt (7) is fixed to one end of the lifting arm (6) located on the inside of the wall, and the fixed pulley fixing bolt (1) is fixed to the other end of the lifting arm (6); one end of the dragging rope (10) is fixed to the fixed pulley assembly hook (3), and the other end passes through the movable pulley assembly (4) and the fixed pulley assembly (2) in sequence to be connected to the lifting object (12); one end of the lifting rope (11) is fixed to the movable pulley assembly hook (5), and the other end is tied to the lifting object (12).

2. A simple air conditioner outdoor unit hanging device according to claim 1, characterized in that: One end of the drag rope (10) is fixed to the hook (3) of the fixed pulley block, and the other end enters along the front end of the right groove pulley of the movable pulley block (4) and exits at the rear end, then enters along the rear end of the right groove pulley of the fixed pulley block (2) and exits at the front end, then goes around to the front end of the left groove of the movable pulley block (4) and exits at the rear end, and finally enters along the rear end of the fixed pulley block (2) and exits at the front end, exerting force in the dragging direction to control the lifting of the hoisted object (12).

3. The simple air conditioner outdoor unit hanging device according to claim 1, characterized in that: It also includes a wall-mounted hoisting arm (13), which is sleeved inside the hoisting arm (6).

4. The simple air conditioner outdoor unit hanging device according to claim 3, characterized in that: It also includes a hanging arm support (14), which is arranged between the wall (8) and the hanging arm (6), and the three form a right-angled triangle structure.

5. The simple air conditioner outdoor unit hanging device according to claim 1, characterized in that: The material of the hoisting arm (6) is thickened round steel.