Installation device of fan shaft assembly

Abstract

The utility model discloses an installation device of a fan shaft assembly, which relates to the technical field of fan installation and comprises an installation structure, the installation structure comprises a rear shell, a first installation block is arranged in the rear shell, a first installation groove is formed in the first installation block, and a sleeve is fixed on one side, far away from the inner wall of the rear shell, of the first installation block. Second mounting blocks are arranged on the outer surfaces of the sleeves, second mounting grooves are formed in the second mounting blocks, sliding grooves are formed in the inner walls of the second mounting grooves, sliding blocks are arranged in the sliding grooves, supporting plates are fixed to the sides, away from the inner walls of the second mounting blocks, of the sliding blocks, supporting columns are arranged at the tops of the supporting plates, and triangular blocks are arranged at the tops of the supporting columns. According to the utility model, the triangular block is utilized to fix the sleeve and the coil and prevent loosening, and the spring and the buffer column are arranged to support the triangular block, so that the problems that the sleeve and the coil are not easy to disassemble and assemble and the working efficiency is influenced are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of fan installation, in particular to an installation device for a fan shaft assembly. Background Art

[0002] The fan shaft assembly mainly includes a bearing seat, a bearing, a fan shaft and a baffle. A bearing mounting hole is provided at one end of the bearing seat, and an idler gear mounting bracket is integrated at the other end. The idler gear mounting bracket has an idler gear mounting threaded hole. The outer ring of the bearing is installed in the bearing mounting hole of the bearing seat, and the fan shaft is inserted in the inner ring of the bearing. A baffle plug is provided at one end of the fan shaft, a bolt hole is provided in the middle, and a bolt through-hole is provided in the center of the baffle. A bearing plug is provided at one end, and the bearing plug is inserted in the baffle plug hole of the fan shaft and fixed by bolts passing through the bolt through-hole and the bolt hole.

[0003] Chinese patent CN205744571U discloses a shaft and sleeve assembly structure and a fan using the same. The shaft and sleeve assembly structure includes a plane depression arranged on the shaft, and a plane protrusion arranged in the sleeve and matched with the plane depression, wherein the end of the plane protrusion is provided with a guide structure for guiding the shaft when the shaft and sleeve are assembled. At the same time, a fan using the above shaft and sleeve assembly structure is also provided. By providing a guide structure at the end of the plane protrusion, when the shaft and sleeve are matched, the shaft can be automatically slid into the sleeve through the guidance of the guide structure to the shaft, thereby reducing the alignment process in the prior art and improving the assembly. The device has limitations. After long-term use, its internal parts will be worn, so that the internal parts need to be replaced, but it is inconvenient to disassemble and assemble, which increases the difficulty of maintenance and is difficult to meet the user's use needs.

[0004] Therefore, in order to solve such problems, we propose a mounting device for a fan shaft assembly. Utility Model Content

[0005] The purpose of the utility model is to solve the limitations of the device in the prior art. After long-term use, its internal parts will be worn, so that the internal parts need to be replaced, but disassembly and assembly are inconvenient, which increases the difficulty of maintenance and makes it difficult to meet the user's needs. A mounting device for a fan shaft assembly is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mounting device of a fan shaft assembly, including a mounting structure, the mounting structure including a rear shell, a first mounting block is provided in the rear shell, a first mounting groove is provided in the first mounting block, a sleeve is fixed on the side of the first mounting block away from the inner wall of the rear shell, a second mounting block is provided on the outer surface of the sleeve, a second mounting block is provided on the second mounting block, a slide groove is provided on the inner wall of the second mounting groove, a slider is provided in the slide groove, a support plate is fixed on the side of the slider away from the inner wall of the second mounting block, a pillar is provided on the top of the support plate, a triangular block is provided on the top of the pillar, a buffer column is fixed on the bottom of the support plate, a spring is provided on the outer side of the buffer column, and a bolt is threadedly connected to the triangular block.

[0007] Preferably, an outer shell is fixed to a side of the rear shell close to the sleeve.

[0008] Preferably, a second mounting block is provided on the outer surface of the sleeve, a sliding groove is provided on the inner wall of the second mounting groove, a sliding block is provided in the sliding groove, and a support plate is fixed to the side of the sliding block away from the inner wall of the second mounting block.

[0009] Preferably, a pillar is provided on the top of the support plate, and a triangular block is provided on the top of the pillar.

[0010] Preferably, a first mounting block is provided in the rear shell, and bolts are threadedly connected to the pillars.

[0011] Preferably, a sleeve is fixed to a side of the first mounting block away from the inner wall of the rear shell.

[0012] The utility model has the following beneficial effects:

[0013] In the utility model, a triangular block is used to fix the sleeve and the coil to prevent loosening. At the same time, a spring and a buffer column are provided to support the triangular block. The triangular block cooperates with the first mounting groove provided on the first mounting block to fix the sleeve, thereby avoiding the problem of difficult disassembly and installation, which affects the work efficiency. The structure is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional schematic diagram of a mounting device for a fan shaft assembly proposed by the utility model;

[0015] Figure 2 This is a three-dimensional exploded view of a mounting device for a fan shaft assembly proposed by the utility model;

[0016] Figure 3 A three-dimensional exploded view of the mounting structure of a mounting device for a fan shaft assembly proposed by the utility model;

[0017] Figure 4This is a three-dimensional exploded view of a mounting piece of a mounting device for a fan shaft assembly proposed by the utility model.

[0018] Legend:

[0019] 1. Mounting structure; 11. Back shell; 12. First mounting block; 121. First mounting groove; 13. Sleeve; 14. Second mounting block; 141. Second mounting groove; 142. Slide; 15. Slider; 151. Support plate; 16. Pillar; 161. Triangular block; 17. Buffer column; 171. Spring; 18. Bolt; 2. Housing. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] Reference Figure 1-4The utility model provides an embodiment: a mounting device for a fan shaft assembly, comprising a mounting structure 1, wherein the mounting structure 1 comprises a rear shell 11, wherein the rear shell 11 is used to fix the outer shell 2, wherein a first mounting block 12 is provided in the rear shell 11, wherein the first mounting block 12 is used to cooperate with a second mounting block 14, wherein a first mounting groove 121 is provided in the first mounting block 12, wherein the first mounting groove 121 is used to mount a triangular block 161, wherein a sleeve 13 is fixed to a side of the first mounting block 12 away from the inner wall of the rear shell 11, wherein the sleeve 13 is used to mount a coil, wherein a second mounting block 14 is provided on the outer surface of the sleeve 13, wherein the second mounting block 14 is used to match the first mounting block 12, wherein a second mounting groove 141 is provided on the second mounting block 14, wherein the second mounting groove 141 is used to mount a support plate 151, wherein the second mounting A slide groove 142 is provided on the inner wall of the groove 141. The slide groove 142 is used to install the slider 15. The slider 15 is provided in the slide groove 142. The slider 15 is used to fix the support plate 151. A support plate 151 is fixed on the side of the slider 15 away from the inner wall of the second mounting block 14. The support plate 151 is used to fix the pillar 16. The top of the support plate 151 is provided with a pillar 16. The pillar 16 is used to fix the triangular block 161. The top of the pillar 16 is provided with a triangular block 161. The triangular block 161 is used for snap-fit ​​connection. A buffer column 17 is fixed to the bottom of the support plate 151. The buffer column 17 is used for buffering. A spring 171 is provided on the outer side of the buffer column 17. The spring 171 is used for resetting. A bolt 18 is threadedly connected to the triangular block 161. The bolt 18 is used to fix the triangular block 161 and the first mounting block 12.

[0023] An outer shell 2 is fixed to one side of the rear shell 11 close to the sleeve 13 , and the function of the outer shell 2 is protection.

[0024] A second mounting block 14 is provided on the outer surface of the sleeve 13, a slide groove 142 is opened on the inner wall of the second mounting groove 141, a slider 15 is provided in the slide groove 142, a support plate 151 is fixed on the side of the slider 15 away from the inner wall of the second mounting block 14, and the second mounting block 14 and the support plate 151 are slidably connected with the slider 15 through the slide groove 142.

[0025] A support column 16 is disposed on the top of the support plate 151 , a triangular block 161 is disposed on the top of the support column 16 , and the support plate 151 and the triangular block 161 are fixedly connected via the support column 16 .

[0026] A first mounting block 12 is disposed in the rear housing 11 , and a bolt 18 is threadedly connected to the support column 16 . The first mounting block 12 and the support column 16 are fixedly connected by the bolt 18 .

[0027] A sleeve 13 is fixed to a side of the first mounting block 12 away from the inner wall of the rear housing 11 , and the sleeve 13 is fixedly connected to the second mounting block 14 .

[0028] Working principle: first, the sleeve 13 and the rear shell 11 are fixedly installed by the first mounting block 12 and the second mounting block 14. When the second mounting block 14 moves horizontally toward the first mounting block 12, it drives the triangular block 161 and the spring 171 to move horizontally. Under the action of the first mounting block 12 limiting the position, the triangular block 161 is squeezed downward. Under the action of the spring 171 and the buffer column 17, the triangular block 161 is reset in the first mounting groove 121. Then the bolt 18 is manually tightened so that the first mounting block 12 and the triangular block 161 are fixed by the bolt 18 to prevent loosening, thereby realizing installation. The structure is simple and easy to operate.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fan shaft assembly mounting device, comprising a mounting structure (1), characterized in that: The mounting structure (1) comprises a rear shell (11), a first mounting block (12) is provided in the rear shell (11), a first mounting groove (121) is provided in the first mounting block (12), a sleeve (13) is fixed on a side of the first mounting block (12) away from the inner wall of the rear shell (11), a second mounting block (14) is provided on the outer surface of the sleeve (13), a second mounting groove (141) is provided on the second mounting block (14), and a second mounting groove (141) is provided on the inner wall of the second mounting groove (141). A slide groove (142) is provided in the slide groove (142), a support plate (151) is fixed on the side of the slide groove (15) away from the inner wall of the second mounting block (14), a pillar (16) is provided on the top of the support plate (151), a triangular block (161) is provided on the top of the pillar (16), a buffer column (17) is fixed on the bottom of the support plate (151), a spring (171) is provided on the outer side of the buffer column (17), and a bolt (18) is threadedly connected to the triangular block (161).

2. The installation device of a fan shaft assembly according to claim 1, characterized in that: The outer shell (2) is fixed to a side of the rear shell (11) close to the sleeve (13).

3. The installation device of a fan shaft assembly according to claim 1, characterized in that: The second mounting block (14) and the support plate (151) are slidably connected with the slider (15) via the sliding groove (142).

4. The installation device for a fan shaft assembly according to claim 1, characterized in that: The support plate (151) and the matching triangle block (161) are fixedly connected via a support column (16).

5. The installation device of a fan shaft assembly according to claim 1, characterized in that: The first mounting block (12) is fixedly connected to the support column (16) via bolts (18).

6. The installation device of a fan shaft assembly according to claim 1, characterized in that: The sleeve (13) is fixedly connected to the second mounting block (14).

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