Windproof swing industrial ceiling fan suspension balance adjusting device

Abstract

The utility model relates to industrial ceiling fan mounting equipment technical field discloses the wind -proof swing industrial ceiling fan suspension balance adjusting device, including fan, balance mechanism and connecting mechanism, the middle top fixedly connected with the boom of fan, the middle threaded connection of boom has telescopic link, the top surface fixed mounting of fan has balance mechanism, and the balance mechanism includes fixed disc, and fixed disc is fixed on the fan through fixed plate no.

Description

Technical Field

[0001] This utility model relates to the technical field of industrial ceiling fan installation equipment, and in particular to a wind-resistant industrial ceiling fan suspension balance adjustment device. Background Technology

[0002] Industrial ceiling fans, as important equipment for ventilation and cooling in large spaces, are installed on the top structural beams of factories or warehouses via suspension rods. During actual operation, due to manufacturing errors in the fan blades, uneven dust accumulation, or slight deviations in the installation level, the rotation center of the industrial ceiling fan often does not coincide with the axis of gravity. This offset of the center of gravity generates significant centrifugal force under the high-speed rotation of the motor, which in turn causes the industrial ceiling fan to sway or swing continuously.

[0003] Existing industrial ceiling fan suspension devices mostly adopt simple rigid connections or fixed hanging structures. This traditional structure lacks an effective center of gravity adjustment mechanism and balance buffering capacity. When the industrial ceiling fan sways due to the shift in the center of gravity, the existing suspension device cannot counteract the swaying energy by adjusting the position of the suspension point or using mechanical structure. As a result, the industrial ceiling fan can only continue to sway irregularly under the action of inertia. The long-term wind swaying effect will not only aggravate the friction wear between the hanging rod and the top seat, causing fatigue and loosening of the connecting parts, but also greatly increase the safety hazard of the industrial ceiling fan falling, seriously affecting the safety of the industrial production environment.

[0004] Therefore, this utility model proposes a wind-resistant industrial ceiling fan suspension balance adjustment device to overcome the shortcomings of the prior art. Utility Model Content

[0005] In view of the problems existing in the technology of industrial ceiling fan suspension devices, such as the lack of an effective center of gravity adjustment mechanism leading to easy swaying during operation, inconvenient suspension height adjustment, poor adaptability of the top installation structure to crossbeams of different sizes, and insufficient overall connection stability leading to low reliability, this utility model aims to provide a windproof industrial ceiling fan suspension balance adjustment device with an improved structure that can effectively solve the above problems.

[0006] This utility model provides a windproof industrial ceiling fan suspension balance adjustment device, including: a fan, a balancing mechanism and a connecting mechanism. A hanging rod is fixedly connected to the top middle part of the fan, a telescopic rod is threadedly connected to the middle part of the hanging rod, and dust covers are connected to the upper and lower ends of the hanging rod.

[0007] The balancing mechanism is fixedly installed on the top surface of the fan. The balancing mechanism includes a fixed plate. The bottom of the fixed plate is fixedly connected to the top of the fan through a fixed plate. A movable block is slidably connected inside the fixed plate. A screw is threaded inside the movable block. A balancing frame is connected to the outside of the connection between the fan and the hanging rod. A connecting rod is connected to the other end of the balancing frame. The bottom end of the connecting rod is fixedly connected to one side of the movable block.

[0008] Furthermore, the top end of the boom is connected to the connecting mechanism, which includes an adjusting plate that rotates at the top end of the boom. The boom has a second screw inside, which is rotatably connected to the inside of a second fixing plate. A fixing frame is connected through the top end of the second fixing plate. A washer is slidably connected between the second fixing plate and the fixing frame. A clamping frame and a bolt are installed on the bottom surface of the washer, and the bolt threads rotate at both ends of the clamping frame.

[0009] Preferably, the outer circumferential surface of the telescopic rod is provided with an external thread, and the middle part of the suspension rod is provided with an internal thread hole that mates with the telescopic rod. The total length of the suspension rod can be adjusted by rotating the telescopic rod. The suspension height of the fan can be changed by stretching the telescopic rod. The dust cover is used to isolate dust and protect the internal structure.

[0010] Preferably, a fixing plate is fixedly connected to the bottom of the fixing plate. The fixing plates are evenly spaced along the circumference of the fixing plate, and the bottom end of the fixing plate is fixedly connected to the housing of the fan by screws. The fixing plate connects the fixing plate above the fan to increase the stability of the connection.

[0011] Preferably, the balancing frame is radially distributed along the outer circumference of the suspension rod, and each balancing frame is correspondingly connected to the connecting rod and the moving block. The balancing frame is used to balance the shaking caused by the fan, and the connecting rod is used to increase the flexibility of the device rotation.

[0012] Preferably, the movable block is stretched along the track when the fan deflects, and the interior of the movable block has a threaded hole that runs horizontally through it. The end of the screw abuts against the inner wall of the fixed plate, and the screw together achieves the effect of limiting and fixing the movable block.

[0013] Preferably, the connecting mechanism is used to increase the stability of the ceiling fan operation, the adjusting plate cooperates with the second screw to increase the flexibility of adjustment, and the second screw passes through the adjusting plate and extends into the interior of the hanging rod.

[0014] Preferably, the fixing frame is in a state where the bottom is rotatably connected and the top is open. The fixing frame includes symmetrically arranged clamping arms. The bottom of the clamping arms is rotatably connected by a hinge shaft. The top of the clamping arms is in an open state. The bottom of the fixing frame is sleeved on the outer periphery of the fixing plate two.

[0015] Preferably, the gasket is curved, and the two side surfaces of the gasket are convex curved surfaces. The inner sidewall of the fixing frame abuts against the curved surface of the gasket. During the process of the fixing plate moving upward to push the gasket, the gasket drives the fixing frames on both sides to squeeze towards the middle, so as to achieve the clamping effect of the fixing frame.

[0016] Preferably, the clamping frame and the bolt are mounted on the bottom surface of the gasket, the two ends of the clamping frame extend to the outer sides of the fixing frame, and the end of the bolt points to the inner space of the fixing frame. The bolt is used to optimize the stability of the side fixing.

[0017] This utility model has the following beneficial effects: 1. This utility model solves the problem of severe shaking caused by the center of gravity shift during operation of existing industrial ceiling fans by setting a balancing mechanism on the top of the fan and utilizing the sliding cooperation of the moving block in the fixed plate and the connection and traction between the connecting rod and the balancing frame. It achieves the effect of flexibly adjusting and balancing the center of gravity of the fan, effectively suppressing fan oscillation, and improving the overall operational stability and safety of the device.

[0018] 2. This utility model uses a connecting mechanism at the top of the hanging rod to drive the fixed plate with a rotating screw, which in turn drives the curved pad to move upward, thereby squeezing the two sides of the fixed frame inward to close and clamp. It also works with the clamping frame and bolts at the bottom for secondary reinforcement. This solves the problem of poor adaptability of the existing ceiling fan top installation structure to beams of different sizes and the cumbersome installation process. It achieves the effects of fast and stable clamping, improved installation adaptability and flexibility, and guaranteed lateral fixation stability. Attached Figure Description

[0019] Figure 1 This is a perspective view of the windproof swing industrial ceiling fan suspension balance adjustment device proposed in this utility model; Figure 2 This is a front view of the windproof swing industrial ceiling fan suspension balance adjustment device proposed in this utility model; Figure 3 This is a top view of the windproof swing industrial ceiling fan suspension balance adjustment device proposed in this utility model; Figure 4 This is a structural exploded view of the windproof swing industrial ceiling fan suspension balance adjustment device proposed in this utility model; Figure 5This is a partial structural exploded view of the anti-wind swing industrial ceiling fan suspension balance adjustment device proposed in this utility model; Figure 6 This is a partial structural diagram of the anti-wind swing industrial ceiling fan suspension balance adjustment device proposed in this utility model.

[0020] Legend: 1. Fan; 2. Balancing mechanism; 201. Hanging rod; 202. Telescopic rod; 203. Dust cover; 204. Fixing plate; 205. Fixing plate one; 206. Balancing frame; 207. Connecting rod; 208. Moving block; 209. Screw one; 3. Connecting mechanism; 301. Adjusting plate; 302. Screw two; 303. Fixing plate two; 304. Washer; 305. Clamping frame; 306. Fixing frame; 307. Bolt. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.

[0022] Example: Please refer to Figures 1 to 6 This utility model provides a windproof industrial ceiling fan suspension balance adjustment device, which aims to solve the structural defects of existing industrial ceiling fans, such as easy swaying during operation, inconvenient suspension height adjustment, and poor adaptability to top installation.

[0023] Please refer to Figure 1 and Figure 2 The windproof industrial ceiling fan suspension balance adjustment device includes a fan 1, a balancing mechanism 2 set above the fan 1, and a connecting mechanism 3 connected to the top. A hanging rod 201 is fixedly connected to the top of the middle part of the fan 1. The hanging rod 201 is used to suspend the fan 1 in the installation position. A telescopic rod 202 is threadedly connected to the middle part of the hanging rod 201. The outer surface of the telescopic rod 202 is provided with external threads, and the inner surface of the hanging rod 201 is provided with internal threads that cooperate with the telescopic rod 202. By rotating the telescopic rod 202, the total length of the hanging rod 201 can be adjusted to change the suspension height. Dust covers 203 are fitted on both the upper and lower ends of the hanging rod 201. The dust covers 203 have a frustum-shaped structure and are used to isolate dust while protecting the internal structure.

[0024] Please refer to Figure 4 and Figure 5The balancing mechanism 2 includes a fixed disk 204. The bottom of the fixed disk 204 is fixedly connected to the top of the fan 1 via multiple fixed plates 205. The multiple fixed plates 205 are evenly distributed along the circumference of the fixed disk 204, and the fixed plates 205 firmly connect the fixed disk 204 to the top of the fan 1, increasing the stability of the connection. A guide groove is provided inside the fixed disk 204, and a moving block 208 is slidably connected in the guide groove. A threaded hole is provided inside the moving block 208, and a screw 209 is threadedly connected in the threaded hole. The end of the screw 209... The end abuts against the inner wall of the fixed plate 204. Screw 209 serves to limit and fix the moving block 208. Multiple balance frames 206 are connected to the outer side of the connection between the fan 1 and the hanging rod 201. The multiple balance frames 206 are radially distributed. The other end of the balance frame 206 is connected to a connecting rod 207 for easy swinging. The connecting rod 207 is used to increase the flexibility of the device rotation. The bottom end of the connecting rod 207 is fixedly connected to one side of the moving block 208 to ensure that when the fan 1 deflects, the moving block 208 will stretch or slide along the track to adjust the center of gravity.

[0025] As a preferred embodiment, to improve the compatibility of ceiling fan connections and increase the stability of ceiling fan operation, please refer to... Figure 6 The top of the boom 201 is connected to a connecting mechanism 3 for easy adaptation. The connecting mechanism 3 includes an adjusting plate 301 that is rotatably installed on the top of the boom 201. A threaded groove is opened inside the top of the boom 201. A screw 302 is threaded into the threaded groove of the boom 201 and passes through the adjusting plate 301. The top of the screw 302 is rotatably connected to the inside of the fixing plate 303. A fixing frame 306 is connected through the top of the fixing plate 303. The fixing frame 306 includes two clamping arms whose bottoms are rotatably connected by a hinge shaft and whose tops are in an open state.

[0026] As another preferred embodiment, in order to achieve the effect of convenient clamping of the fixing frame 306 and increase the adaptability of the connection, a gasket 304 is slidably connected between the fixing plate 303 and the fixing frame 306. The gasket 304 is located inside the fixing frame 306. The two sides of the gasket 304 are convex curved surfaces. When the screw 302 drives the fixing plate 303 to move upward, the fixing plate 303 pushes the gasket 304 to move upward. During the pushing process, the gasket 304 uses its curved surface to drive the fixing frames 306 on both sides to squeeze towards the middle, thereby achieving the effect of convenient clamping of the fixing frame 306. The bottom surface of the gasket 304 is equipped with a clamping frame 305 and a bolt 307 to increase stability. The two ends of the clamping frame 305 extend to the outside of the fixing frame 306. The bolt 307 is threaded and rotated at both ends of the clamping frame 305, which optimizes the stability of the side fixation.

[0027] Working principle: When the industrial ceiling fan wobbles during operation, the balancing mechanism 2, which is fixedly installed on the top surface of the fan 1, is used to balance it. The balancing mechanism 2 uses the wobbling caused by the balancing suspension to adjust. The top of the middle part of the fan 1 is fixedly connected to the suspension rod 201, which is used to suspend the fan 1 from the ceiling. The suspension height can be changed by stretching and adjusting the telescopic rod 202, which is threaded in the middle of the suspension rod 201. The dust cover 203 isolates dust and protects the internal structure. The connecting rod 207 is connected between the balancing frame 206 and the moving block 208 to increase the flexibility of the device's rotation. The bottom end of the connecting rod 207 is fixedly connected to one side of the moving block 208. The moving block 208 is slidably connected to the inside of the fixed plate 204 to ensure that when the fan 1 deflects, the moving block 208 will stretch along the track. The screw 209 rotates inside the moving block 208, which limits and fixes the moving block 208. The fixed plate 204 is connected to the top of the fan 1 through multiple fixed plates 205 fixedly connected to the bottom to increase the stability of the connection. To improve the adaptability of the ceiling fan connection, the top of the hanging rod 201 is connected to the connecting mechanism 3. The adjusting plate 301 rotates at the top of the hanging rod 201. The internal thread of the hanging rod 201 is connected to the screw 302. The screw 302 rotates at the top and connects to the inside of the fixing plate 303. As the fixing plate 303 moves upward, it pushes the slidable washer 304 between the fixing bracket 306 and the fixing plate 303. The washer 304 is curved. During the pushing process, it drives the fixing brackets 306 on both sides to squeeze towards the middle, so as to achieve the effect of convenient clamping of the fixing brackets 306. The bottom surface of the washer 304 is equipped with a clamping bracket 305 and a bolt 307. The bolt 307 is threaded and rotates at both ends of the clamping bracket 305, which optimizes the stability of the side fixation.

Claims

1. A wind-resistant industrial ceiling fan suspension balance adjustment device, including: The fan (1), the balancing mechanism (2) and the connecting mechanism (3) are provided. A hanging rod (201) is fixedly connected to the top of the middle part of the fan (1). A telescopic rod (202) is threadedly connected to the middle part of the hanging rod (201). Dust covers (203) are connected to the upper and lower ends of the hanging rod (201). Its features are, The balancing mechanism (2) is fixedly installed on the top surface of the fan (1). The balancing mechanism (2) includes a fixed plate (204). The bottom of the fixed plate (204) is fixedly connected to the top of the fan (1) through multiple fixed plates (205). A movable block (208) is slidably connected inside the fixed plate (204). A screw (209) is threaded inside the movable block (208). Multiple balancing frames (206) are connected to the outside of the connection between the fan (1) and the hanging rod (201). A connecting rod (207) is connected to the other end of the balancing frame (206). The bottom end of the connecting rod (207) is fixedly connected to one side of the movable block (208). The top end of the hanging rod (201) is connected to the connecting mechanism (3). The connecting mechanism (3) includes an adjusting plate (301) that rotates at the top of the boom (201). A screw (302) is provided inside the boom (201). The screw (302) is rotatably connected to the inside of a fixing plate (303). A fixing frame (306) is connected through the top of the fixing plate (303). A gasket (304) is slidably connected between the fixing plate (303) and the fixing frame (306). A clamping frame (305) and a bolt (307) are installed on the bottom surface of the gasket (304). The bolt (307) is threaded and rotated at both ends of the clamping frame (305).

2. The anti-wind oscillation industrial ceiling fan suspension balance adjustment device according to claim 1, characterized in that, The telescopic rod (202) can change the suspension height of the fan (1) by stretching and adjusting, and the dust cover (203) is used to isolate dust and protect the internal structure.

3. The anti-wind oscillation industrial ceiling fan suspension balance adjustment device according to claim 1, characterized in that, The fixing plate (205) connects the fixing plate (204) above the fan (1) to increase the stability of the connection.

4. The anti-wind oscillation industrial ceiling fan suspension balance adjustment device according to claim 1, characterized in that, The balance frame (206) is used to balance the shaking caused by the fan (1), and the connecting rod (207) is used to increase the flexibility of the device rotation.

5. The anti-wind oscillation industrial ceiling fan suspension balance adjustment device according to claim 1, characterized in that, The movable block (208) is stretched along the track when the fan (1) deflects, and the screw (209) serves to limit and fix the movable block (208).

6. The anti-wind oscillation industrial ceiling fan suspension balance adjustment device according to claim 1, characterized in that, The connecting mechanism (3) is used to increase the stability of the ceiling fan operation, and the adjusting plate (301) cooperates with the screw (302) to increase the flexibility of adjustment.

7. The anti-wind oscillation industrial ceiling fan suspension balance adjustment device according to claim 1, characterized in that, The fixing frame (306) is in a state where the bottom is rotated and connected and the top is open.

8. The anti-wind oscillation industrial ceiling fan suspension balance adjustment device according to claim 1, characterized in that, The gasket (304) is curved. During the process of the second fixing plate (303) moving upward to push the gasket (304), the gasket (304) drives the fixing frames (306) on both sides to squeeze towards the middle, so as to achieve the clamping effect of the fixing frames (306).

9. The anti-wind sway industrial ceiling fan suspension balance adjustment device according to claim 1, characterized in that, The clamp (305) and the bolt (307) are mounted on the bottom surface of the gasket (304), and the bolt (307) is used to optimize the stability of the side fixation.

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