Axial flow fan air inlet structure convenient to disassemble

Abstract

The utility model relates to the axial flow fan technical field, concretely relates to a kind of axial flow fan air inlet structure of convenient dismantling, including fan body, fixed component, silencing subassembly, support component and installation component;Fixed component includes installation box, fixed frame, fixed screw rod and guide rod, two installation boxes are respectively connected with fan body fixedly, two fixed frames are respectively connected with installation box fixedly, and are respectively located the outside of installation box, two fixed screw rods are respectively connected with fixed frame rotation, and are respectively passed through fixed frame, multiple guide rods are respectively connected with installation box fixedly, and are respectively passed through fixed frame, silencing subassembly is connected with installation box, support component and installation component are respectively connected with fan body, solve the problem that axial flow fan air inlet muffler is installed and fixed to muffler by the belt transmission structure inside installation box when in use, belt is prone to slip in use, leading to the problem that installation is prone to deviation.

Description

Technical Field

[0001] This utility model relates to the field of axial flow fan technology, and in particular to an axial flow fan inlet structure that is easy to disassemble. Background Technology

[0002] Existing axial flow fan silencers are not easy to disassemble and replace. Manual replacement by users greatly reduces work efficiency, increases user workload, reduces market share, and fails to meet people's needs.

[0003] The existing announcement number CN218377073U discloses an axial flow fan inlet silencer, including an axial flow fan body. Mounting boxes are fixedly installed around the outer surface of the axial flow fan body. A motor is fixedly installed on the back of the inner cavity of the mounting box. A drive wheel is fixedly installed at the output end of the motor. A belt is driven through the front surface of the drive wheel. A driven gear is driven through the end of the belt that is close to each other. A gear rod is meshed on the front surface of the driven gear. A cross plate is fixedly installed at the end of the gear rod that is close to each other. Through the arrangement of the mounting box, drive wheel, cross plate, driven gear, gear rod, belt, cross plate, support rod, clamping plate, and motor, the problem of axial flow fan silencers being inconvenient to disassemble and replace, requiring manual replacement by the user, greatly reducing work efficiency, increasing the user's workload, reducing market share, and failing to meet people's needs is solved.

[0004] However, when the above-mentioned axial flow fan inlet silencer is used, it is installed and fixed by a belt drive structure set inside the mounting box. During use, the belt is prone to slippage, which can easily cause the installation to deviate. Utility Model Content

[0005] The purpose of this utility model is to provide an easily disassembled axial flow fan inlet structure, which solves the problem that when the axial flow fan inlet silencer is installed and fixed by the belt drive structure set inside the mounting box, the belt is prone to slippage, causing the installation to be easily misaligned.

[0006] To achieve the above objectives, this utility model provides an easily disassembled axial flow fan inlet structure, including a fan body, a fixing component, a silencing component, a support component, and an installation component. The fixing component includes a mounting box, a fixing frame, fixing screws, and guide rods. There are two mounting boxes, each fixedly connected to the fan body and located on opposite sides of the fan body. There are also two fixing frames, each fixedly connected to the mounting box and located outside the mounting box. There are two fixing screws, each rotatably connected to the fixing frame and passing through it. Multiple guide rods are fixedly connected to the mounting box and pass through it. The silencing component is connected to the mounting box, and the support component and the installation component are connected to the fan body.

[0007] The fixing assembly further includes fixing plates and insert rods. There are two fixing plates, which are respectively connected to the fixing screw and located outside the fixing screw and the guide rod. There are multiple insert rods, which are respectively fixedly connected to the fixing plates and pass through the mounting box.

[0008] The noise reduction assembly includes a mounting base, guide blocks, and a noise reduction sleeve. There are two mounting bases, which are detachably connected to the mounting box and located in the middle of the mounting box. There are multiple guide blocks, which are fixedly connected to the mounting bases and located on both sides of the mounting bases. The noise reduction sleeve is fixedly connected to the mounting bases and located on the outside of the fan body.

[0009] The support assembly includes support columns, a base, and gaskets. There are multiple support columns, each fixedly connected to the fan body and located at the bottom of the fan body. The base is fixedly connected to the support columns and located at the bottom of the support columns. There are multiple gaskets, each fixedly connected to the base and located at the bottom of the base.

[0010] The mounting assembly includes a mounting flange and mounting bolts. The mounting flange is fixedly connected to the fan body and is located on the outside of the fan body. There are multiple mounting bolts, each of which is threadedly connected to the mounting flange and passes through the mounting flange.

[0011] This utility model discloses an easily disassembled axial flow fan inlet structure. The fan body is an axial flow fan. The mounting box provides support for the fixing component and limits the position of the silencer component. The fixing frame provides support for the fixing screw and the guide rod. The fixing screw controls the fixing plate, and the guide rod guides the fixing plate. In use, the silencer component is inserted into the mounting box, and then the fixing screw is rotated to move the fixing plate along the guide rod. The insertion rod is then inserted into the mounting box and the mounting base to secure the silencer component. This solves the problem that when the silencer is installed and fixed using a belt drive structure inside the mounting box, the belt is prone to slippage, leading to misalignment during installation. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of the easily detachable axial flow fan inlet structure according to the first embodiment of this utility model.

[0014] Figure 2 This is a structural schematic diagram of the fixing component of the first embodiment of this utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the noise reduction component according to the first embodiment of this utility model.

[0016] In the diagram: 101-Fan body, 102-Mounting box, 103-Fixing frame, 104-Fixing screw, 105-Guide rod, 106-Fixing plate, 107-Plug rod, 108-Mounting seat, 109-Guide block, 110-Silence sleeve, 111-Support column, 112-Base, 113-Gasket, 114-Mounting flange, 115-Mounting bolt. Detailed Implementation

[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] The first embodiment of this application is as follows:

[0019] Please see Figures 1 to 3 ,in, Figure 1 This is a schematic diagram of the overall structure of the easily disassembled axial flow fan inlet structure according to the first embodiment of this utility model. Figure 2 This is a structural schematic diagram of the fixing component according to the first embodiment of this utility model. Figure 3 This is a schematic diagram of the structure of the silencer assembly of the first embodiment of this utility model. This utility model provides an easily disassembled axial flow fan inlet structure, including a fan body 101, a fixing assembly, a silencer assembly, a support assembly, and an installation assembly. The fixing assembly includes a mounting box 102, a fixing frame 103, a fixing screw 104, a guide rod 105, a fixing plate 106, and a plug rod 107. The silencer assembly includes a mounting base 108, a guide block 109, and a silencer sleeve 110. The support assembly includes a support column 111, a base 112, and a gasket 113. The installation assembly includes a mounting flange 114 and mounting bolts 115. The aforementioned solution solves the problem that when the silencer is installed and fixed by the belt drive structure set inside the mounting box, the belt is prone to slippage during use, leading to misalignment during installation.

[0020] In this specific embodiment, there are two mounting boxes 102, which are fixedly connected to the fan body 101 and located on opposite sides of the fan body 101. There are also two fixing frames 103, which are fixedly connected to the mounting boxes 102 and located on the outer sides of the mounting boxes 102. There are two fixing screw rods 104, which are rotatably connected to the fixing frames 103 and pass through them. There are multiple guide rods 105, which are fixedly connected to the mounting boxes 102 and pass through the fixing frames 103. The silencing assembly is connected to the mounting box 102. The support assembly and the mounting frame... The mounting components are connected to the fan body 101, which is an axial flow fan. The mounting box 102 provides support for the fixing components and limits the position of the silencing components. The fixing frame 103 provides support for the fixing screw 104 and the guide rod 105. The fixing screw 104 controls the fixing plate 106, and the guide rod 105 guides the fixing plate 106. In use, the silencing components are inserted into the mounting box 102, and then the fixing screw 104 is rotated to move the fixing plate 106 along the guide rod 105. The insertion rod 107 is inserted into the mounting box 102 and the mounting base 108 to facilitate the fixing of the silencing components.

[0021] There are two fixing plates 106, which are respectively connected to the fixing screw 104 and located on the outside of the fixing screw 104 and the guide rod 105. There are multiple insertion rods 107, which are respectively fixedly connected to the fixing plates 106 and pass through the mounting box 102. The fixing plates 106 are used to provide support for the insertion rods 107, and the insertion rods 107 are used to fix the position of the mounting base 108.

[0022] Secondly, there are two mounting bases 108, which are detachably connected to the mounting box 102 and located in the middle of the mounting box 102. There are multiple guide blocks 109, which are fixedly connected to the mounting bases 108 and located on both sides of the mounting bases 108. The silencing sleeve 110 is fixedly connected to the mounting bases 108 and located on the outside of the fan body 101. The mounting bases 108 provide support for the silencing components, the guide blocks 109 provide a limiting function for the mounting bases 108, and the silencing sleeve 110 provides silencing for the fan body 101.

[0023] Furthermore, there are multiple support columns 111, each fixedly connected to the fan body 101 and located at the bottom of the fan body 101. The base 112 is fixedly connected to the support columns 111 and located at the bottom of the support columns 111. There are multiple gaskets 113, each fixedly connected to the base 112 and located at the bottom of the base 112. The support columns 111 and the base 112 provide support for the device, and the gaskets 113 are used to increase the friction between the base 112 and the ground to prevent the device from shaking during use.

[0024] Finally, the mounting flange 114 is fixedly connected to the fan body 101 and is located on the outside of the fan body 101. There are multiple mounting bolts 115, which are threadedly connected to the mounting flange 114 and pass through the mounting flange 114 respectively. The mounting flange 114 is fixed in position by means of the mounting bolts 115.

[0025] Using the easily disassembled axial flow fan inlet structure of this embodiment, the fan body 101 is an axial flow fan. The mounting box 102 provides support for the fixing component and limits the position of the silencing component. The fixing frame 103 provides support for the fixing screw 104 and the guide rod 105. The fixing screw 104 controls the fixing plate 106, and the guide rod 105 guides the fixing plate 106. In use, the silencing component is inserted into the mounting box 102, and then the fixing screw 104 is rotated to move the fixing plate 106 along the guide rod 105. The insertion rod 107 is inserted into the mounting box 102 and the mounting base 108 to facilitate the fixing of the silencing component. This solves the problem that when the axial flow fan inlet silencer is installed and fixed through the belt drive structure inside the mounting box, the belt is prone to slippage, leading to misalignment during installation.

[0026] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. An easily disassembled axial flow fan inlet structure, comprising a fan body, characterized in that, It also includes fixing components, noise reduction components, support components, and mounting components; The fixing assembly includes a mounting box, a fixing frame, fixing screws, and guide rods. There are two mounting boxes, each fixedly connected to the fan body and located on opposite sides of the fan body. There are also two fixing frames, each fixedly connected to the mounting box and located outside the mounting box. There are two fixing screws, each rotatably connected to the fixing frame and passing through it. There are multiple guide rods, each fixedly connected to the mounting box and passing through it. The silencing assembly is connected to the mounting box. The support assembly and the mounting assembly are respectively connected to the fan body.

2. The easily disassembled axial flow fan inlet structure as described in claim 1, characterized in that, The fixing assembly further includes fixing plates and insert rods. There are two fixing plates, which are respectively connected to the fixing screw and located on the outside of the fixing screw and the guide rod. There are multiple insert rods, which are respectively fixedly connected to the fixing plates and pass through the mounting box.

3. The easily disassembled axial flow fan inlet structure as described in claim 2, characterized in that, The noise reduction assembly includes a mounting base, guide blocks, and a noise reduction sleeve. There are two mounting bases, which are detachably connected to the mounting box and located in the middle of the mounting box. There are multiple guide blocks, which are fixedly connected to the mounting bases and located on both sides of the mounting bases. The noise reduction sleeve is fixedly connected to the mounting bases and located on the outside of the fan body.

4. The easily disassembled axial flow fan inlet structure as described in claim 3, characterized in that, The support assembly includes support columns, a base, and gaskets. There are multiple support columns, each fixedly connected to the fan body and located at the bottom of the fan body. The base is fixedly connected to the support columns and located at the bottom of the support columns. There are multiple gaskets, each fixedly connected to the base and located at the bottom of the base.

5. The easily disassembled axial flow fan inlet structure as described in claim 4, characterized in that, The mounting assembly includes a mounting flange and mounting bolts. The mounting flange is fixedly connected to the fan body and is located on the outside of the fan body. There are multiple mounting bolts, each of which is threadedly connected to the mounting flange and passes through the mounting flange.

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