Lifting device for disassembling and assembling integral fan

Abstract

The utility model discloses a lifting device for disassembling and assembling an integral fan, and belongs to the technical field of fan disassembling and assembling. The lifting device for disassembling and assembling the whole fan comprises a hydraulic forklift and a hydraulic fork rod at the working end of the hydraulic forklift, and further comprises a disassembling and assembling assembly connected to the hydraulic fork rod in an inserted mode. The dismounting and mounting assembly comprises a bearing table and a bayonet; when the fan is disassembled and assembled, the bearing table bears a motor housing of the fan to be disassembled and assembled, and the clamping opening clamps an impeller housing of the fan to be disassembled and assembled, so that stable clamping during fan disassembly and assembly is realized, the hydraulic forklift can be lifted and moved, the fan disassembly and assembly time can be effectively shortened, and the working safety of equipment and personnel can be ensured. The technical problem that when an existing wall fan is disassembled and assembled, a fan motor or an impeller is prone to being damaged is solved.

Description

Technical Field

[0001] This utility model relates to the field of fan assembly and disassembly technology, and more specifically to a lifting device for assembling and disassembling an integral fan. Background Technology

[0002] An integrated fan includes a motor, an impeller, and a protective motor housing and impeller housing. When installing or disassembling an integrated fan on a vertical wall, space constraints often necessitate the use of gantry cranes and hoists. Due to the structural characteristics of this type of fan, the center of gravity cannot be adjusted during assembly and disassembly, posing a risk of collision and potentially damaging the fan motor or impeller. Utility Model Content

[0003] 1. The technical problem to be solved by the utility model:

[0004] To address the problem that wall-mounted fans are prone to damage to the fan motor or impeller during disassembly and assembly, this utility model provides a lifting device for disassembling and assembling the entire fan. Through the coordinated operation of a hydraulic forklift and disassembly / assembly components, this type of fan can be quickly and safely disassembled and assembled, thereby protecting the fan impeller, motor, and casing and avoiding disassembly / assembly risks.

[0005] 2. Technical Solution:

[0006] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0007] A lifting device for disassembling and assembling an integral fan includes a hydraulic forklift and a hydraulic fork at its working end, and a disassembly and assembly component inserted into the hydraulic fork. The disassembly and assembly component includes a support platform and a clamp. When disassembling and assembling the fan, the support platform supports the motor housing of the fan to be disassembled and the clamp engages the impeller housing of the fan to be disassembled and assembled, thereby achieving stable clamping during fan disassembly and assembly. The device can be lifted, moved, and effectively reduces the time required for fan disassembly and assembly, and ensures the safety of equipment and personnel.

[0008] A further technical solution involves connecting the bayonet to the base plate via a vertical adjusting screw. The base plate has sliding grooves at both ends, which are slidably connected to the hydraulic fork, enabling adaptive threading and sliding adjustment of the bayonet to the overall inclination and length of the fan to be disassembled or assembled.

[0009] A further technical solution is that the bayonet includes two symmetrical jaws, which are connected to the bayonet by a transverse adjusting screw to achieve adaptive threaded adjustment of the bayonet to the width of the impeller casing.

[0010] A further technical solution involves providing fork holes at the bottom of the support platform for the hydraulic fork rods to pass through, and providing support grooves on the platform surface to facilitate the insertion and support of the positioning workers, thereby improving the stability of the fan during disassembly and assembly.

[0011] A further technical solution involves adapting the shape of the fork hole to the hydraulic fork rod; and adapting the shape of the support groove to the bottom shell surface of the motor housing, thereby achieving adaptive support of the support groove to the overall shape of the motor housing and further improving the stability of the fan during disassembly and assembly. 3. Beneficial effects:

[0012] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0013] This utility model discloses a lifting device for disassembling and assembling an integrated fan. It is specifically designed for the installation and disassembly of wall-mounted fans. The device features a conical support groove that matches the shape of the fan, adjustable claws that allow for fan tilting, and a hydraulic forklift for lifting and moving. These three components work together to effectively reduce the time required for disassembling and assembling the fan, while ensuring the safety of equipment and personnel during the process. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a lifting device for disassembling and assembling an integrated fan, as shown in a specific embodiment.

[0015] Figure 2 for Figure 1 Side view;

[0016] Figure 3 for Figure 1 A magnified schematic diagram of the structure.

[0017] Figure 4 This is a schematic diagram of the working state of the lifting device for disassembling and assembling the overall fan, as shown in a specific embodiment.

[0018] In the picture: 1. Hydraulic forklift; 2. Wall; 3. Assembly / disassembly components; 5. Fan to be disassembled / assembled;

[0019] 11. Hydraulic fork lever; 21. Wall opening; 51. Motor housing; 52. Impeller housing;

[0020] 31. Support platform; 32. Slide groove; 33. Base plate; 34. Bayonet; 35. Horizontal adjustment screw; 36. Vertical adjustment screw; 311. Fork hole; 312. Support groove; 341. Claw. Detailed Implementation

[0021] To further understand the contents of this utility model, a detailed description of the utility model is provided in conjunction with the accompanying drawings.

[0022] Example 1

[0023] The lifting device for disassembling and assembling the integrated fan in this embodiment is used for the installation or removal of the integrated fan 5 to be disassembled and assembled in the wall hole 21 on the wall 2.

[0024] like Figure 1 , 2As shown in Figures 3 and 4, the device includes an existing hydraulic forklift 1 with hydraulic fork arms 11, and also includes a disassembly assembly 3 inserted into the hydraulic fork arms 11; the disassembly assembly 3 includes a support platform 31 and a bayonet 34.

[0025] The lifting device for disassembling and assembling the overall fan in this embodiment supports the motor cover 51 of the fan 5 to be disassembled and assembled by the support platform 31, and the clamp 34 clamps the impeller cover 52 of the fan 5 to be disassembled and assembled, thereby achieving stable clamping during fan disassembly and assembly. It can be lifted and moved, effectively reducing the time for fan disassembly and assembly and ensuring the safety of equipment and personnel.

[0026] Example 2

[0027] The lifting device for disassembling and assembling the integrated fan in this embodiment has the same basic structure as in Embodiment 1, with the following differences or improvements: Figure 1 , 2 As shown in Figure 3, the bayonet 34 is connected to the base plate 33 via a vertical adjusting screw 36. The base plate 33 has sliding grooves 32 at both ends, which are slidably connected to the hydraulic fork 11. This allows for adaptive threading and sliding adjustment of the bayonet 34 to the overall inclination and length of the fan 5 to be disassembled or assembled. The bayonet 34 includes two symmetrical jaws 341, which are connected to the bayonet 34 via a horizontal adjusting screw 35. This allows for adaptive threading adjustment of the bayonet 34 to the width of the impeller casing 52. The bottom of the support platform 31 has fork holes 311 through which the hydraulic fork 11 passes, and the platform surface has support grooves 312 to facilitate insertion and support by positioning workers, improving the stability of the fan during disassembly and assembly. The shape of the fork hole 311 is adapted to the shape of the hydraulic fork 11; the shape of the support groove 312 is adapted to the bottom shell surface of the motor housing 51, so as to realize the adaptive support of the support groove 312 to the overall shape of the motor housing 51, and further improve the stability of the fan during disassembly and assembly.

[0028] The lifting device used for disassembling and assembling the integrated fan in this embodiment, such as... Figure 4 As shown, the device is equipped with omnidirectional rear wheels and front wheels, allowing it to be pushed to any suitable position for operation, facilitating operation. By stepping on the hydraulic lifting foot pedal, the hydraulic cylinder lifts the sprocket, the fork shaft moves upward, and the hydraulic fork 11 rises, thereby driving the disassembly and assembly component 3 to the position of the wall hole 21. Through the support platform 31 and the clamp 34, the support platform 31 stably supports the motor housing 51 of the fan and supports the weight of the main body of the fan. The claw 341 can grasp one side of the circular impeller housing 52, and the tilt angle of the fan can be adjusted by adjusting the vertical adjusting screw 36 at the bottom of the clamp 34 to facilitate the installation and disassembly of the fan.

[0029] The present invention and its embodiments have been described above illustratively. This description is not restrictive, and the figures shown are only one embodiment of the present invention. The actual structure and manufacturing steps are not limited to these. Therefore, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A lifting device for disassembling and assembling an integrated fan, comprising a hydraulic forklift (1) and a hydraulic fork lever (11) at its working end, characterized in that: It also includes a disassembly assembly (3) that is inserted into the hydraulic fork (11); the disassembly assembly (3) includes a support (31) and a bayonet (34); When disassembling and assembling the fan, the support platform (31) supports the motor cover (51) of the fan (5) to be disassembled and assembled, and the latch (34) locks the impeller cover (52) of the fan (5) to be disassembled and assembled.

2. The lifting device for disassembling and assembling an integrated fan according to claim 1, characterized in that: The bayonet (34) is connected to the base plate (33) by a vertical adjusting screw (36). The two ends of the base plate (33) are connected to the sliding grooves (32), which are slidably connected to the hydraulic fork (11).

3. The lift device for disassembling and assembling the integrated fan according to claim 1, wherein: The bayonet (34) includes two symmetrical jaws (341), which are connected to the bayonet (34) by a transverse adjusting screw (35).

4. The lifting device for disassembling and assembling an integrated fan according to claim 1, characterized in that: The bottom of the support platform (31) is provided with a fork hole (311) for the hydraulic fork rod (11) to pass through, and the platform surface is provided with a support groove (312).

5. The lifting device for disassembling and assembling an integrated fan according to claim 4, characterized in that: The shape of the fork hole (311) is adapted to the shape of the hydraulic fork (11); the shape of the support groove (312) is adapted to the bottom shell surface of the motor housing (51).

Images