Fan blade used in dusty occasion

Abstract

The utility model relates to the technical field of fan blades, in particular to a fan blade used in dusty occasions, which comprises a fan blade main body, the fan blade main body comprises a first mounting block, a dustproof cover is mounted on one side of the first mounting block, and a second mounting block is fixedly connected to the outer side of the first mounting block through a supporting block. A mounting groove is formed in the second mounting block, a mounting assembly convenient to disassemble and assemble is arranged in the mounting groove, a connecting block is connected and mounted on the outer side of the second mounting block through the mounting assembly, fan blades are fixedly connected to the side, away from the second mounting block, of the connecting block, and fixing grooves are formed in the lower portions of the interiors of the fan blades; according to the fan blade used in the dusty occasion, by arranging the mounting assembly, when the fan blade is damaged or needs to be cleaned in actual use, the fan blade can be conveniently disassembled, so that the blade can be independently replaced, resource waste is caused, and meanwhile cleaning work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of fan blades, in particular to a fan blade used in dusty occasions. Background Art

[0002] A fan is a machine that relies on input mechanical energy to increase gas pressure and deliver gas. It is a driven fluid machine. Fan is China's customary abbreviation for gas compression and gas delivery machinery. Commonly referred to fans include ventilators, blowers, and wind turbines. Fans are currently used in a wide range of places. When fans are used in dusty environments, the fan blades will be damaged after being used in dusty environments for a long time. However, fan blades are usually set up as an integral part and usually cannot be disassembled. Therefore, they can only be replaced as a whole after damage, resulting in a waste of resources and more troublesome cleaning.

[0003] In view of the above problems, it is necessary to provide a fan blade that is easy to disassemble and used in dusty environments. Utility Model Content

[0004] The utility model aims to provide a fan blade used in dusty environments to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A fan blade for use in dusty occasions, comprising a fan blade body, the fan blade body comprising a first mounting block, a mounting shaft hole is provided at the center of one side of the first mounting block, a dust cover is installed on one side of the first mounting block, a second mounting block is fixedly connected to the outside of the first mounting block through a support block, a mounting groove is provided inside the second mounting block, a sliding groove is provided at a position corresponding to the mounting groove on the outside and inside of the second mounting block, a mounting assembly for easy disassembly and assembly is provided inside the mounting groove, a connecting block is connected and installed on the outside of the second mounting block through the installing assembly, a fan blade is fixedly connected to the side of the connecting block away from the second mounting block, and a fixing groove is provided at the lower part of the inside of the fan blade;

[0007] The mounting assembly includes a sliding rod fixed inside a mounting groove, two sliding blocks are slidably arranged on the outside of the sliding rod, a connecting spring is sleeved between the two sliding blocks and on the outside of the sliding rod, a fixed clamping block is fixedly connected to the top of the two sliding blocks, a mounting rod is fixedly connected to one side of the two sliding blocks close to the first mounting block, and an adjusting block is fixedly connected to one side of the mounting rod away from the sliding block.

[0008] As a preferred solution of the utility model, the fixing block is configured to be in an "L" shape, and the fixing block passes through the second installation block and cooperates with the fixing groove.

[0009] As a preferred solution of the utility model, the side of the mounting rod close to the first mounting block passes through a sliding groove and is connected and installed with the adjusting block.

[0010] As a preferred solution of the present invention, the mounting rod and the fixed block are both slidably arranged inside the slide groove.

[0011] As a preferred solution of the utility model, six support blocks are provided, and the six support blocks are distributed in an array along the circumferential direction outside the first mounting block, and the fan blades and the mounting assembly are arranged between every two support blocks.

[0012] As a preferred solution of the utility model, a dustproof coating is provided on the outer side of the fan blade by spraying.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model aims at the problems in the background technology. The utility model sets a mounting assembly in the fan blades used in dusty occasions. When the fan blades are damaged or need to be cleaned, the user can press the adjusting block between each two supporting blocks, thereby driving the two sliding blocks to move toward each other under the action of the adjusting block and the sliding rod, and the connecting spring is compressed, and the two fixing blocks are close to each other, so that the two fixing blocks are disengaged from the fixing groove, and the fan blades and the connecting block can be removed from the second mounting block, and the reverse operation can be performed during installation. When the fan blades used in dusty occasions are damaged or need to be cleaned during actual use, the fan blades can be conveniently disassembled, so that the blades can be replaced individually, which causes resource waste and facilitates cleaning work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of one side of the utility model;

[0017] Figure 3 This is a front view of the internal structure of the utility model;

[0018] Figure 4 This is an enlarged view of area A of the utility model.

[0019] In the figure: 1. fan blade body; 101. first mounting block; 102. support block; 103. second mounting block; 104. fan blade; 1041. dustproof coating; 105. connecting block; 106. fixing groove; 107. mounting groove; 108. slide groove; 109. dustproof cover; 110. mounting shaft hole; 3. mounting assembly; 301. slide rod; 302. slider; 303. fixing block; 304. connecting spring; 305. mounting rod; 306. adjusting block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0024] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0025] A fan blade for use in dusty occasions comprises a fan blade body 1, wherein the fan blade body 1 comprises a first mounting block 101, a mounting shaft hole 110 is provided at the center of one side of the first mounting block 101, a dust cover 109 is provided on one side of the first mounting block 101, a second mounting block 103 is fixedly connected to the outer side of the first mounting block 101 via a support block 102, a mounting groove 107 is provided inside the second mounting block 103, a slide groove 108 is provided at a position corresponding to the mounting groove 107 on the outer side and inner side of the second mounting block 103, a mounting assembly 3 for convenient disassembly and assembly is provided inside the mounting groove 107, a connecting block 105 is connected and installed on the outer side of the second mounting block 103 via the installing assembly 3, a fan blade 104 is fixedly connected to the side of the connecting block 105 away from the second mounting block 103, and a fixing groove 106 is provided at the lower part of the fan blade 104.

[0026] Specifically, the mounting assembly 3 includes a slide bar 301 fixed inside the mounting groove 107, two sliders 302 are slidably arranged on the outside of the slide bar 301, a connecting spring 304 is sleeved between the two sliders 302 and on the outside of the slide bar 301, and the tops of the two sliders 302 are fixedly connected with fixed clamping blocks 303, the sides of the two sliders 302 close to the first mounting block 101 are fixedly connected with mounting rods 305, and the sides of the mounting rods 305 away from the sliders 302 are fixedly connected with adjusting blocks 306, the fixed clamping blocks 303 are arranged in an "L" shape, and the fixed clamping blocks 303 pass through the second mounting block 103 and cooperate with the fixed groove 106, and the mounting The side of the rod 305 close to the first mounting block 101 passes through the slide groove 108 and is connected to the adjustment block 306 for installation. The mounting rod 305 and the fixed block 303 are both slidably set inside the slide groove 108. The user can press the adjustment block 306 between every two support blocks 102, thereby driving the two sliders 302 to move toward each other under the action of the adjustment block 306 and the slide rod 301, and the connecting spring 304 is compressed, and the two fixed blocks 303 are close to each other, so that the two fixed blocks 303 are disengaged from the fixing groove 106, and the fan blades 104 and the connecting block 105 can be removed from the second mounting block 103, and the reverse operation can be performed during installation.

[0027] Furthermore, six support blocks 102 are provided, and the six support blocks 102 are distributed in an array along the circumferential direction outside the first mounting block 101 , and the fan blades 104 and the mounting assembly 3 are arranged between every two support blocks 102 .

[0028] Furthermore, a dustproof coating 1041 is provided on the outer side of the fan blade 104 by spraying, and the dustproof coating 1041 can effectively reduce the adhesion of dust on the surface of the fan blade 104.

[0029] The working process of the utility model is as follows: when using the fan blade for use in dusty occasions, first install the first mounting block 101 through the mounting shaft hole 110, and it can be put into use after the installation is completed. Under the action of the dust cover 109, the dust can be effectively reduced from entering the mounting shaft hole 110 to affect the service life of the fan blade body 1, and under the action of the dustproof coating 1041, the dust can be effectively reduced from adhering to the surface of the fan blade 104. When the fan blade is damaged or needs to be cleaned, the user can press the adjustment block 306 between every two support blocks 102, thereby driving the two sliders 302 to move toward each other under the action of the adjustment block 306 and the slide rod 301, and the connecting spring 304 is compressed, and the two fixed blocks 303 are close to each other, so that the two fixed blocks 303 are disengaged from the fixing groove 106, and the fan blade 104 and the connecting block 105 can be removed from the second mounting block 103.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fan blade for use in dusty environments, comprising a fan blade body (1), characterized in that: The fan blade body (1) comprises a first mounting block (101), a mounting shaft hole (110) is provided at the center of one side of the first mounting block (101), a dust cover (109) is installed on one side of the first mounting block (101), the outer side of the first mounting block (101) is fixedly connected to a second mounting block (103) via a support block (102), the inner side of the second mounting block (103) is provided with a mounting groove (107), a sliding groove (108) is provided at a position corresponding to the mounting groove (107) on the outer side and the inner side of the second mounting block (103), a mounting assembly (3) for easy disassembly and assembly is provided inside the mounting groove (107), a connecting block (105) is connected and installed on the outer side of the second mounting block (103) via the installing assembly (3), a fan blade (104) is fixedly connected to the connecting block (105) on a side away from the second mounting block (103), and a fixing groove (106) is provided inside the lower part of the fan blade (104); The mounting assembly (3) comprises a slide bar (301) fixed inside the mounting groove (107), two sliders (302) are slidably arranged outside the slide bar (301), a connecting spring (304) is sleeved between the two sliders (302) and located outside the slide bar (301), the tops of the two sliders (302) are fixedly connected to a fixed clamping block (303), the sides of the two sliders (302) close to the first mounting block (101) are fixedly connected to a mounting rod (305), and the sides of the mounting rod (305) away from the sliders (302) are fixedly connected to an adjustment block (306).

2. A fan blade for use in dusty environments according to claim 1, characterized in that: The fixed card block (303) is arranged in an "L" shape, and the fixed card block (303) passes through the second installation block (103) and cooperates with the fixed groove (106).

3. The fan blade used in dusty environments according to claim 1, characterized in that: The side of the mounting rod (305) close to the first mounting block (101) passes through the sliding groove (108) and is connected and mounted with the adjustment block (306).

4. The fan blade for use in dusty environments according to claim 1, characterized in that: The mounting rod (305) and the fixed block (303) are both slidably disposed inside the slide groove (108).

5. The fan blade used in dusty environments according to claim 1, characterized in that: Six support blocks (102) are provided, and the six support blocks (102) are distributed in an array along a circumferential direction outside the first installation block (101), and the fan blades (104) and the installation assembly (3) are arranged between every two support blocks (102).

6. The fan blade for use in dusty environments according to claim 1, characterized in that: The outer side of the fan blade (104) is provided with a dustproof coating (1041) by spraying.

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