Mounting bracket for centrifugal fan

Abstract

The utility model discloses a centrifugal fan mounting bracket which comprises a mounting base, wherein the mounting base comprises an upper end part and a lower end part; the two support rods are fixedly arranged on the two sides of the lower end of the mounting base respectively, and universal wheels are mounted at the bottom ends of the support rods; the two hydraulic rods are fixedly arranged at the lower end of the mounting base and symmetrically arranged on the inner sides of the two support rods, and the lower ends of the hydraulic rods are fixedly connected with first elastic base plates; and the supporting rod is arranged on the mounting base in a penetrating mode, the upper end of the supporting rod is fixedly connected with a second elastic base plate, and the lower end of the supporting rod is fixedly connected to the hydraulic rod. By means of the structure, the installation support and the ventilator body can be easily pressed downwards and stably supported, instant ventilation is achieved, and the temporary ventilation requirements in various emergency or special scenes are met.

Description

Technical Field

[0001] The utility model relates to the field of centrifugal fan brackets, and specifically relates to a centrifugal fan mounting bracket. Background Art

[0002] A centrifugal fan mainly consists of an impeller and a casing. In many industrial and civil fields, centrifugal fans are widely used in ventilation, air conditioning and other systems. When a centrifugal fan is in use, in order to ensure its normal operation and reduce its impact on the surrounding environment, the mounting bracket plays a crucial role.

[0003] With the diversification of application scenarios, higher requirements are put forward for the mobility of the centrifugal fan mounting bracket. In some occasions, it is necessary to flexibly adjust the position of the fan according to actual needs. For example, in the temporary ventilation systems of grain warehouses, factories and workshops, or when ventilation is required for different areas. A movable mounting bracket can conveniently move the fan to the required position, improving the flexibility and convenience of equipment use.

[0004] Most of the existing centrifugal fan mounting brackets are fixed and difficult to move according to ventilation requirements, which leads to limitations in the use of centrifugal fans. When it is necessary to meet the ventilation requirements of different occasions, different regions or seasons, if fixed mounting brackets are used, multiple centrifugal fans need to be installed to solve the problem, increasing costs and lacking practicality. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a centrifugal fan mounting bracket, which solves the problem that the centrifugal fan cannot be moved arbitrarily for use.

[0006] To achieve the above object, the utility model provides the following technical solutions:

[0007] A centrifugal fan mounting bracket, including a mounting base, comprising:

[0008] A mounting base, the mounting base includes an upper end portion and a lower end portion;

[0009] Support rods, two of the support rods are respectively fixedly arranged on two sides of the lower end portion of the mounting base, and universal wheels are installed at the bottom ends of the support rods;

[0010] Hydraulic rods, two of the hydraulic rods are fixedly arranged on the lower end portion of the mounting base and symmetrically arranged inside the two support rods, and the lower end portion of the hydraulic rod is fixedly connected with a first elastic cushion plate;

[0011] Support rod, the support rod is inserted through the mounting base, the upper end of the support rod is fixedly connected with a second elastic cushion plate, and the lower end of the support rod is fixedly connected to the hydraulic rod.

[0012] In one embodiment, both sides of the upper end portion of the mounting base are fixedly connected with chute plates, a slider is slidably installed inside each chute plate, a support plate is fixedly connected between the two sliders through a connecting rod, and a plurality of elastic buffers are connected between the support plate and the mounting base.

[0013] In one embodiment, the upper end portion of the support plate is rotatably connected with a turntable through a bearing base, and a limiting rod is installed on one side of the upper end portion of the turntable;

[0014] The lower end portion of the limiting rod is inserted through the turntable, and its end portion is matched with a plurality of equally spaced notches on the upper end portion of the support plate; a sleeve is sleeved on the limiting rod located on the upper end portion of the support plate, and both sides of the sleeve are fixedly connected with the support plate through connecting rods;

[0015] A first magnet is installed at the upper end portion of the limiting rod, a vertical rod is fixedly connected on one side of the upper end portion of the turntable and inside the limiting rod, a handle is installed on the surface of the vertical rod, and a second magnet used in cooperation with the first magnet is installed at the lower end portion of the handle.

[0016] In one embodiment, pulleys are installed on both sides of the lower end portion of the turntable, and slide rails matched with the pulleys are opened on the upper end portion of the support plate.

[0017] In one embodiment, fixing seats are fixedly connected on both sides of the upper end portion of the turntable and inside the handle, and a centrifugal ventilator is placed between the two fixing seats on the upper end portion of the turntable.

[0018] In one embodiment, a bubble level is installed on the surface of the mounting base.

[0019] Compared with the prior art, the present utility model has the following beneficial effects:

[0020] (1) Through the cooperation among the mounting base, the hydraulic rod, the first elastic cushion plate, the universal wheels, the second elastic cushion plate and the support rod, etc., the present utility model can move the centrifugal ventilator to any designated position. The hydraulic rod presses down to support the mounting bracket and the centrifugal ventilator to meet the need for temporary ventilation. Through the integrated hydraulic system, the ventilator can quickly respond to the demand. With the strong supporting force of the hydraulic rod, it can easily press down and firmly support the mounting bracket and the ventilator main body, realizing rapid deployment and instant ventilation, greatly shortening the installation preparation time, meeting the temporary ventilation requirements in various emergency or special scenarios. At the same time, the precise control of the hydraulic system ensures the smoothness and safety of the operation, further enhancing the overall reliability of the ventilator.

[0021] (2) By the cooperation among the mounting base, the support plate, the elastic buffer, the chute plate and the slider, the utility model can effectively reduce the vibration generated during the operation of the centrifugal ventilator, thereby improving the operation stability and reliability of the ventilator, reducing the wear and fatigue of mechanical components, and thus prolonging the service life of the ventilator; Secondly, the noise level is greatly reduced, providing a quieter and more comfortable working and living environment for the operators and the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic structural diagram of an embodiment of the utility model.

[0023] Figure 2 is Figure 1 a top view structural diagram of the middle turntable.

[0024] Figure 3 is Figure 1 a structural diagram of the middle magnet.

[0025] Figure 4 is Figure 1 a structural diagram of the middle pulley. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the utility model.

[0027] Please refer to Figures 1-4 , the embodiment of the utility model provides a centrifugal ventilator mounting bracket, which includes a mounting base 1. Both sides of the lower end of the mounting base 1 are fixedly connected with support rods 2. Both sides of the lower end of the mounting base 1 and between the two support rods 2 are fixedly connected with hydraulic rods 3. The bottom end of the hydraulic rod 3 is fixedly connected with a first elastic cushion 4. The surface of the lower part of the hydraulic rod 3 is fixedly connected with a support rod 5. One end of the support rod 5 penetrates through the mounting base 1 and extends above the mounting base 1. The end of the support rod 5 extending above the mounting base 1 is fixedly connected with a second elastic cushion 6. The bottom end of the support rod 2 is provided with a universal wheel 7. The surface of the mounting base 1 is provided with a bubble level 23. Both sides of the upper end of the mounting base 1 are fixedly connected with chute plates 8. The inside of the chute plate 8 is slidably installed with sliders 9. The two sliders 9 are fixedly connected with a support plate 10 through a connecting rod. A plurality of elastic buffers 24 are connected between the support plate 10 and the mounting base 1.

[0028] Preferably, a turntable 11 is rotatably connected to the upper end of the support plate 10 through a bearing base. One side of the upper end of the turntable 11 is provided with a limiting rod 12. One end of the limiting rod 12 penetrates through the turntable 11 and extends below the turntable 11. A number of notches 13 that cooperate with the limiting rod 12 are equidistantly arranged on the surface of the support plate 10.

[0029] A sleeve 14 is slidably connected to the surface of the limiting rod 12. Both sides of the sleeve 14 are fixedly connected to the support plate 10 through connecting rods. A first magnet 15 is installed at the upper end of the limiting rod 12. A vertical rod 16 is fixedly connected to one side of the upper end of the turntable 11 and inside the limiting rod 12.

[0030] A handle 17 is installed on the surface of the vertical rod 16. A second magnet 18 that cooperates with the first magnet 15 is installed at the lower end of the handle 17. Pulleys 19 are installed on both sides of the lower end of the turntable 11. Slide rails 20 that cooperate with the pulleys 19 are provided at the upper end of the support plate 10. Fixed seats 21 are fixedly connected to both sides of the upper end of the turntable 11 and inside the handle. A centrifugal ventilator 22 is placed between the two fixed seats 21 on the upper end of the turntable 11.

[0031] The centrifugal ventilator 22 is moved to the designated ventilation position through the installation bracket. Before the centrifugal ventilator 22 operates, the hydraulic rod 3 is first pressed down to support and lift the installation base 1, thereby fixing and locking the bracket to prevent accidental movement. The centrifugal ventilator 22 is placed on the turntable 11. The support rod 5 is picked up. The first magnet 15 and the second magnet 18 on the support rod 5 are attached, so that the centrifugal ventilator 22 can be rotated to the appropriate position through the handle 17. Then the support rod 5 is inserted into the corresponding notch 13 on the support plate 10, and the turntable 11 is fixed. During the operation of the centrifugal ventilator 22, vibrations will be generated, and the vibrations are transmitted and reduced through the spring shock absorber 24 connected between the installation base 1 and the support plate 10.

Claims

1. A mounting bracket for a centrifugal ventilator, characterized in that, Comprising: An installation base, the installation base including an upper end portion and a lower end portion; Support rods, two of the support rods are respectively fixedly arranged on two sides of the lower end portion of the installation base, and universal wheels are installed at the bottom ends of the support rods; Hydraulic rods, two of the hydraulic rods are fixedly arranged on the lower end portion of the installation base and are symmetrically arranged inside the two support rods, and a first elastic cushion plate is fixedly connected to the lower end portion of the hydraulic rod; A support rod, the support rod passes through the installation base, a second elastic cushion plate is fixedly connected to the upper end of the support rod, and the lower end of the support rod is fixedly connected to the hydraulic rod.

2. The centrifugal fan mounting bracket according to claim 1, characterized in that Chute plates are fixedly connected to both sides of the upper end portion of the installation base, a slider is slidably installed inside each of the chute plates, a support plate is fixedly connected between the two sliders through a connecting rod, and a plurality of elastic buffers are connected between the support plate and the installation base.

3. The centrifugal fan mounting bracket according to claim 1, characterized in that, The upper end portion of the support plate is rotatably connected to a turntable through a bearing base, and a limiting rod is installed on one side of the upper end portion of the turntable; The lower end portion of the limiting rod passes through the turntable, and its end portion is matched with a plurality of equally spaced notches on the upper end portion of the support plate; a sleeve is sleeved on the limiting rod located on the upper end portion of the support plate, and both sides of the sleeve are fixedly connected to the support plate through a connecting rod; A first magnet is installed at the upper end portion of the limiting rod, a vertical rod is fixedly connected to one side of the upper end portion of the turntable and inside the limiting rod, a handle is installed on the surface of the vertical rod, and a second magnet used in cooperation with the first magnet is installed at the lower end portion of the handle.

4. The centrifugal fan mounting bracket according to claim 3, characterized in that, Pulleys are installed on both sides of the lower end portion of the turntable, and slide rails used in cooperation with the pulleys are provided on the upper end portion of the support plate.

5. The centrifugal fan mounting bracket according to claim 3, characterized in that, Fixed seats are fixedly connected to both sides of the upper end portion of the turntable and inside the handle, and a centrifugal ventilator is placed between the two fixed seats on the upper end portion of the turntable.

6. The centrifugal fan mounting bracket according to claim 1, characterized in that, A bubble level is installed on the installation base.

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