Hoisting, loading and unloading device for fan section motor of air conditioning unit

By designing the motor lifting and loading and unloading device of the fan section of the air conditioner unit, the multi-layer structure of the long beam on the top, the lined channel steel and ohmic steel fixtures, combined with the design of the slide rail and roller, the problem of the motor loading and unloading in the existing technology requires a lot of manpower and complex operation, and the more efficient and safe loading and unloading process is achieved.

CN222935068UActive Publication Date: 2025-06-03SHANGHAI SONGHUA AIR CONDITIONING PURIFYING EQUIP
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422140942.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-06-03
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

The existing air-conditioning unit fan section motor lifting and loading and unloading methods require a lot of manpower, and there are problems of complex operation and low efficiency.

Method used

A motor lifting and loading and unloading device for the fan section of the air conditioner unit is designed, and a multi-layer structure of the top long beam, lined channel steel and ohmic steel fixtures is adopted. Combined with the design of slide rails and rollers, the stable lifting and precise position control of the motor are achieved.

Benefits of technology

It improves the safety and reliability of motor loading and unloading, reduces the complexity and difficulty of manual operation, improves loading and unloading efficiency, and simplifies the loading and unloading process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222935068U_ABST
    Figure CN222935068U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of air conditioner hoisting, and discloses an air conditioning unit fan section motor hoisting, loading and unloading device which comprises two top long-direction beams, sliding rails, moving blocks and two bottom long-direction beams. And the two sides of the moving block are rotationally connected with two rolling wheels arranged in a mirror image distribution mode through rotating shafts correspondingly, and the bottom end of the outer wall of the supporting rod is fixedly connected with a hanging ring. According to the lifting, loading and unloading device for the fan section motor of the air conditioning unit, through the multi-layer structural design of the top long beam, the lining channel steel and the ohmic steel fixing piece, the stability and the bearing capacity of the whole device when the whole device bears the weight of the motor are ensured, so that the device is not prone to deformation or damage in the lifting, loading and unloading processes, and the service life of the device is prolonged. The safety and reliability of operation are improved, the motor can be rapidly and safely connected to the lifting device through the arrangement of the lifting ring, and the loading and unloading process is simplified.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of air conditioner hoisting, and specifically relates to a hoisting and loading / unloading device for the motor of the fan section of an air conditioner unit. Background Art

[0002] As an integral part of a building system, a fresh air air conditioning system is an important functional module for ensuring the temperature, humidity, cleanliness, and pressure gradient of the living, production, and working environments. Especially in fixed building sites with special requirements for temperature, humidity, pressure, and cleanliness, such as electronic semiconductor factories, the pharmaceutical industry, and medical facilities, the fresh air air conditioning system is widely used. With the development of technology, the control requirements for temperature, humidity, and pressure in such sites are getting higher and higher, and it is developing towards intelligence, integration, and low energy consumption on the premise of meeting the design parameters. The motor on the air conditioner unit fan is heavy, and usually the motor is hoisted for loading and unloading.

[0003] For the existing hoisting and loading / unloading of the motor of the fan section of an air conditioner unit, the motor is usually disassembled by the method of lifting and supporting. This method requires a large amount of manpower and there is room for improvement. Summary of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, this application provides a hoisting and loading / unloading device for the motor of the fan section of an air conditioner unit, which has the advantages of more convenient installation and disassembly of the motor, etc., and solves the problem that the existing method of usually disassembling the motor by lifting and supporting requires a large amount of manpower.

[0005] To achieve the above object, this application provides the following technical solution: A hoisting and loading / unloading device for the motor of the fan section of an air conditioner unit, including two top longitudinal beams, slide rails, moving blocks, and two bottom longitudinal beams. On both sides of the inner parts of the two top longitudinal beams, inner lining channel steels are fixedly connected. On both sides of the bottom ends of the two top longitudinal beams, Ohm steel fixing parts are arranged. On the upper ends of the slide rails, two fixing plates are fixedly connected. On the upper ends of the two fixing plates, two mirror-image distributed sliders are fixedly connected. On both sides of the moving block, two mirror-image distributed rollers are rotatably connected through rotating shafts. Inside the moving block, a support rod is fixedly connected. At the bottom end of the outer wall of the support rod, a lifting ring is fixedly connected. On both sides of the upper ends of the two bottom longitudinal beams, first attached inner lining channel steels are fixedly connected by bolts.

[0006] Through the above solution, the device ensures the stability and load-bearing capacity of the entire device when bearing the weight of the motor through the multi-level structural design of the top longitudinal beam, inner lining channel steel, and ohmic steel fixing parts. This makes the device less likely to deform or be damaged during lifting and loading / unloading processes, improving the safety and reliability of operation. The moving block slides freely within the slide rail through rollers, enabling users to easily adjust the lifting position, achieving precise control of the motor position, reducing the complexity and difficulty of manual operation, and improving the loading / unloading efficiency. The main components of the device are fixedly connected by bolts. This detachable design facilitates on-site installation and disassembly, and also subsequent maintenance and component replacement. The setting of the lifting rings enables the motor to be quickly and safely connected to the lifting device, simplifying the loading / unloading process.

[0007] Furthermore, high longitudinal beams are fixedly connected to one side of each of the four first attached inner lining channel steels. Upper ends of one side of the four high longitudinal beams are fixedly connected to second attached inner lining channel steels by bolts. Upper ends of the four second attached inner lining channel steels, grouped in pairs, are fixedly connected to the top wide beam by bolts.

[0008] Through the above solution, the addition of the high longitudinal beams provides additional longitudinal support for the entire device, enhancing the stability of the device in the vertical direction, helping to resist the bending moment and shear force generated by the weight of the motor during lifting and loading / unloading processes, and ensuring that the device will not deform or be damaged due to uneven stress. The fixed connection between the second attached inner lining channel steel and the top wide beam further strengthens the lateral stability of the device, enabling the device to safely lift and load / unload heavier and larger motors, meeting the requirements of air-conditioning units of different specifications and models.

[0009] Furthermore, all four of the ohmic steel fixing parts are fixedly connected to the inner lining channel steel by bolts.

[0010] Through the above solution, the ohmic steel fixing part, as a key component connecting the top longitudinal beam and the inner lining channel steel, is firmly connected by bolts, ensuring the firmness and stability of the connection point. Bolt connection is a detachable connection method, which makes the installation and disassembly between the ohmic steel fixing part and the inner lining channel steel simple and fast.

[0011] Furthermore, both of the two top wide beams are fixedly arranged inside the ohmic steel fixing parts.

[0012] Through the above solution, the top wide beam, as a lateral support structure, is fixedly connected inside the ohmic steel fixing part, forming a more solid framework.

[0013] Furthermore, the four sliders, grouped in pairs, are slidably arranged inside the top longitudinal beam.

[0014] Through the above solution, the slider is slidably arranged inside the top longitudinal beam, enabling the slide rail, the moving block, and the lifting ring connected to the slider to move freely along the longitudinal beam, thereby improving the flexibility of the device.

[0015] Furthermore, the moving block is slidably arranged inside the slide rail.

[0016] Through the above solution, the sliding design of the moving block inside the slide rail enables the entire lifting device to move freely in the horizontal direction, and the moving distance and position can be adjusted as needed.

[0017] Furthermore, the bottom end inside the slide rail is arc-shaped.

[0018] Through the above solution, the arc-shaped design of the bottom end inside the slide rail can guide the moving block to slide along a smoother path, thereby reducing friction and vibration during the sliding process.

[0019] Furthermore, the four rollers are rotatably arranged inside the slide rail and are in contact with the bottom end inside the slide rail.

[0020] Through the above solution, the contact mode between the roller and the bottom end inside the slide rail is rolling friction. Compared with sliding friction, the resistance of rolling friction is smaller, which can significantly reduce the friction force and wear degree. This not only prolongs the service life of the roller and the slide rail but also reduces the noise generated by friction.

[0021] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0022] The motor lifting and loading / unloading device for the fan section of an air-conditioning unit. Through the multi-level structure design of the top longitudinal beam, the inner lining channel steel, and the ohm steel fixing parts, the stability and load-bearing capacity of the entire device when bearing the weight of the motor are ensured, making the device not prone to deformation or damage during the lifting and loading / unloading process, improving the safety and reliability of the operation. The moving block slides freely inside the slide rail through the rollers, enabling the user to easily adjust the lifting position, achieving precise control of the motor position, reducing the complexity and difficulty of manual operation, and improving the loading / unloading efficiency. The main components of the device are fixedly connected by bolts. This detachable design facilitates on-site installation and disassembly, and also facilitates subsequent maintenance and replacement of components. The setting of the lifting ring enables the motor to be quickly and safely connected to the lifting device, simplifying the loading / unloading process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is the overall structural schematic diagram of the structure of the present application;

[0024] Figure 2 is the schematic diagram of the slide rail moving structure of the structure of the present application;

[0025] Figure 3 Schematic diagram of the hanging ring moving structure of the present application structure;

[0026] Figure 4 Schematic diagram of the support structure of the present application structure.

[0027] In the figure:

[0028] 1. Top long beam; 2. Inner lining channel steel; 3. Ohm steel fixing piece; 4. Slide rail; 5. Fixed plate; 6. Slide block; 7. Moving block; 8. Roller; 9. Support rod; 10. Hanging ring; 11. Bottom long beam; 12. First attached inner lining channel steel; 13. High longitudinal beam; 14. Second attached inner lining channel steel; 15. Top wide beam. Specific implementation manner

[0029] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0030] Please refer to Figure 1 , Figure 2 and Figure 3 , in an air conditioner unit fan section motor hoisting and loading and unloading device in this embodiment, including two top long beams 1, slide rails 4, moving blocks 7 and two bottom long beams 11. On both sides of the inner parts of the two top long beams 1, inner lining channel steels 2 are fixedly connected. On both sides of the bottom ends of the two top long beams 1, Ohm steel fixing pieces 3 are arranged. The multi-layer structure design of the top long beam 1, inner lining channel steel 2 and Ohm steel fixing piece 3 ensures the stability and load-bearing capacity of the entire device when bearing the weight of the motor. Two fixed plates 5 are fixedly connected to the upper ends of the slide rails 4. Two slide blocks 6 arranged in a mirror image are fixedly connected to the upper ends of the two fixed plates 5. On both sides of the moving block 7, two rollers 8 arranged in a mirror image are rotatably connected through a rotating shaft. A support rod 9 is fixedly connected to the inside of the moving block 7. A hanging ring 10 is fixedly connected to the bottom end of the outer wall of the support rod 9. On both sides of the upper ends of the two bottom long beams 11, first attached inner lining channel steels 12 are fixedly connected through bolts. The setting of the hanging ring 10 enables the motor to be quickly and safely connected to the hoisting device, simplifying the loading and unloading process.

[0031] Please refer to Figure 1 and Figure 4, on one side of each of the four first attached inner lining channel steels 12, a high longitudinal beam 13 is fixedly connected. At the upper ends of one side of the four high longitudinal beams 13, second attached inner lining channel steels 14 are fixedly connected by bolts. The upper ends of the four second attached inner lining channel steels 14, in pairs of two, are fixedly connected by bolts to a top wide beam 15. The addition of the high longitudinal beam 13 provides additional longitudinal support for the entire device, enhancing the stability of the device in the vertical direction and helping to resist the bending moment and shear force generated by the weight of the motor during hoisting and loading / unloading, ensuring that the device will not deform or be damaged due to uneven stress. The fixed connection between the second attached inner lining channel steel 14 and the top wide beam 15 further strengthens the lateral stability of the device, enabling the device to safely hoist and load / unload heavier and larger motors, meeting the requirements of air conditioner units of different specifications and models.

[0032] Please refer to Figure 1 , Figure 2 and Figure 3 , the four ohmic steel fixing parts 3 are fixedly connected to the inner lining channel steel 2 by bolts. As a key component connecting the top long beam 1 and the inner lining channel steel 2, the ohmic steel fixing part 3 is firmly connected by bolts, ensuring the firmness and stability of the connection point. The bolt connection is a detachable connection method, which makes the installation and disassembly between the ohmic steel fixing part 3 and the inner lining channel steel 2 simple and fast. The two top wide beams 15 are fixedly arranged inside the ohmic steel fixing part 3. As a lateral support structure, the top wide beam 15 is fixedly connected inside the ohmic steel fixing part 3, forming a more solid framework. The four sliders 6, in pairs of two, are slidably arranged inside the top long beam 1. The slidable arrangement of the sliders 6 inside the top long beam 1 enables the slide rails 4, moving blocks 7 and lifting rings 10 connected to the sliders 6 to move freely along the long beam, improving the flexibility of the device. The moving block 7 is slidably arranged inside the slide rail 4. The sliding design of the moving block 7 inside the slide rail 4 enables the entire hoisting device to move freely in the horizontal direction, and the moving distance and position can be adjusted according to needs. The bottom end inside the slide rail 4 is arc-shaped. The arc-shaped design of the bottom end inside the slide rail 4 can guide the moving block 7 to slide along a smoother path, thereby reducing friction and vibration during the sliding process. The four rollers 8 are rotatably arranged inside the slide rail 4 and are in contact with the bottom end inside the slide rail 4. The contact mode between the roller 8 and the bottom end inside the slide rail 4 is rolling friction. Compared with sliding friction, the resistance of rolling friction is smaller, which can significantly reduce the friction force and wear degree. This not only extends the service life of the roller 8 and the slide rail 4 but also reduces the noise generated by friction.

[0033] In this embodiment, for the motor lifting and loading / unloading device of an air-conditioning unit fan section, through the multi-layer structure design of the top longitudinal beam 1, inner lining channel steel 2 and ohm steel fixing parts 3, the stability and load-bearing capacity of the entire device when bearing the weight of the motor are ensured, so that the device is not easily deformed or damaged during the lifting and loading / unloading process, improving the safety and reliability of operation. The moving block 7 slides freely in the slide rail 4 through the rollers 8, enabling the user to easily adjust the lifting position, achieving precise control of the motor position, reducing the complexity and difficulty of manual operation, and improving the loading / unloading efficiency. The main components of the device are fixedly connected by bolts. This detachable design facilitates on-site installation and disassembly, and also subsequent maintenance and component replacement. The setting of the lifting ring 10 enables the motor to be quickly and safely connected to the lifting device, simplifying the loading / unloading process.

[0034] It should be noted that the top longitudinal beam 1, bottom longitudinal beam, high vertical beam 13 and top wide beam 15 are all made of C-shaped steel pipes.

[0035] The working principle of the above embodiment is as follows:

[0036] First, ensure that all components are correctly installed and firmly connected. Check whether the bolt connections are tight and whether the ohm steel fixing parts 3 are stable. Use a lifting tool to connect the lifting point of the motor to the lifting ring 10 on the device, ensuring a firm and reliable connection to avoid detachment during the lifting process. By moving the moving block 7 on the slide rail 4, the lifting position can be freely adjusted horizontally along the slide rail 4. Adjusting the position of the slider 6 inside the top longitudinal beam 1 can further finely adjust the lifting position in the longitudinal direction to meet different installation requirements. After confirming that the lifting position is correct and the connection is firm, start the lifting equipment and slowly lift the motor until the motor is completely off the ground. During the lifting process, pay attention to observing the stability of the device and the motor, ensure there is no abnormal vibration or tilt, and move the motor to the position where it needs to be installed. Slowly lower the motor to the installation position and use bolts or other fixing parts to firmly install the motor on the air-conditioning unit fan section, thus completing the lifting of the motor.

[0037] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0038] Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A lifting and loading and unloading device for a fan section motor of an air-conditioning unit, comprising two top longitudinal beams (1), a slide rail (4), a moving block (7) and two bottom longitudinal beams (11), characterized in that: Both sides of the two top long beams (1) are fixedly connected with lined channel steels (2), both sides of the bottom ends of the two top long beams (1) are provided with ohm steel fixing parts (3), the upper ends of the slide rails (4) are fixedly connected with two fixed plates (5), the upper ends of the two fixed plates (5) are fixedly connected with two sliding blocks (6) arranged in a mirror image, both sides of the moving block (7) are rotatably connected with two rollers (8) arranged in a mirror image via a rotating shaft, the moving block (7) is fixedly connected with a support rod (9), the bottom end of the outer wall of the support rod (9) is fixedly connected with a lifting ring (10), and both sides of the upper ends of the two bottom long beams (11) are fixedly connected with a first lined channel steel (12) via bolts.

2. The device for lifting and unloading a fan motor of an air conditioner unit according to claim 1, characterized in that: One side of the four first attached inner lining channel steels (12) is fixedly connected to a high longitudinal beam (13), the upper ends of one side of the four high longitudinal beams (13) are fixedly connected to a second attached inner lining channel steel (14) by bolts, and the upper ends of the four second attached inner lining channel steels (14) are fixedly connected to a top width beam (15) in groups of two by bolts.

3. The device for lifting and unloading a fan motor of an air conditioner unit according to claim 1, characterized in that: The four ohmic steel fixing members (3) are all fixedly connected to the inner lining channel steel (2) via bolts.

4. The device for lifting and unloading a fan motor of an air conditioner unit according to claim 2, characterized in that: The two top width beams (15) are both fixedly arranged inside the ohmic steel fixing member (3).

5. The device for lifting and unloading a fan motor of an air conditioner unit according to claim 1, characterized in that: The four sliding blocks (6) are slidably arranged in groups of two each inside the top longitudinal beam (1).

6. The device for lifting and unloading a fan motor of an air conditioner unit according to claim 4, characterized in that: The moving block (7) is slidably arranged inside the slide rail (4).

7. The device for lifting and unloading a fan motor of an air conditioner unit according to claim 2, characterized in that; The inner bottom end of the slide rail (4) is arranged in an arc shape.

8. The device for lifting and unloading a fan motor of an air conditioner unit according to claim 1, characterized in that: The four rollers (8) are rotatably arranged inside the slide rail (4) and are in contact with the bottom end inside the slide rail (4).