Dust removal fan convenient to move

Abstract

The dust removal fan convenient to move comprises a dust removal fan body, the bottom end of the dust removal fan body is fixedly connected with a plurality of rotating wheels and guide wheels which are used for moving, the two sides of the dust removal fan body are each provided with a supporting mechanism used for supporting and protecting, each supporting mechanism comprises a bearing plate, and an attaching plate used for attaching and supporting is arranged below each bearing plate; the rotating rod is used for driving the attaching plate to move, the outer wall of the rotating rod is connected with the bearing plate in a threaded and penetrating mode, and the multiple anti-skid blocks are used for anti-skid protection of the attaching plate. The bearing plate, the rotating rod, the attaching plate and the anti-skid block are matched with one another, the rotating rod rotates on the bearing plate, the rotating ring pushes the attaching plate to move, the attaching plate drives the anti-skid block to be attached to the designated position, the attaching plate supports the dust removal fan body, and therefore when the dust removal fan body is used, the anti-skid block can be conveniently attached to the dust removal fan body. And supporting protection is achieved, and random sliding of the dust removal fan body is conveniently prevented.

Description

Technical Field

[0001] The utility model relates to the field of dust removal fans, in particular to a dust removal fan which is easy to move. Background Art

[0002] Dust removal fans are usually a commonly used dust removal equipment, and dust removal fans can usually handle dust in the environment.

[0003] Application number 202122455417.5 mentions a mobile welding smoke dust removal fan, including a dust removal fan main body, a bottom plate is provided on the lower surface of the dust removal fan main body, a moving device is provided on the lower surface of the bottom plate, the moving device includes a rotating wheel and a guide wheel, four side panels are installed on the front and rear parts of one side of the lower surface of the bottom plate, and a rotating wheel is rotatably connected between the side panels.

[0004] The dust removal fan is moved by rotating wheels and guide wheels to facilitate operation. However, after the dust removal fan is moved to a specified position and the direction is determined, the supporting method of the rotating wheels and guide wheels may be unstable, causing the dust removal direction to shift. It is not convenient to support and protect the dust removal fan when it is in use, and there are certain limitations. Utility Model Content

[0005] The utility model aims to provide a dust removal fan which is easy to move, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a dust removal fan that is easy to move, comprising:

[0007] The dust removal fan body has a plurality of rotating wheels and guide wheels fixedly connected to its bottom end for movement;

[0008] Both sides of the dust removal fan body are provided with a supporting mechanism for supporting and protecting, and the supporting mechanism includes:

[0009] A bearing plate, below which a laminating plate for laminating support is arranged;

[0010] A rotating rod, which is used to drive the laminating plate to move, wherein the outer wall of the rotating rod is threadedly connected with the bearing plate;

[0011] A plurality of anti-sliding blocks are used for anti-slip protection of the laminating board, and the top ends of the anti-sliding blocks are fixedly connected to the laminating board.

[0012] Preferably, the top end of the bonding plate is fixedly connected to a fixed cylinder, the bottom end of the rotating rod is fixedly connected to an annular plate, the annular plate is located inside the fixed cylinder, the inner cavity of the fixed cylinder is slidably connected to a limiting cylinder, and the top end of the limiting cylinder is fixedly connected to a bearing ring.

[0013] Preferably, a positioning cylinder is fixedly connected to the bottom end of the carrying ring, and the fixing cylinder is slidably and interlacedly connected with the inner cavity of the positioning cylinder.

[0014] Preferably, first slide grooves are provided on both sides of the positioning cylinder, a limiting rod is provided in the inner cavity of the first slide groove, and limiting grooves are provided on both sides of the fixing cylinder, and the limiting rods are slidably and interlacedly connected with the inner cavity of the limiting grooves.

[0015] Preferably, an operating plate is fixedly connected to one side of the limiting rod, a plurality of second slide grooves are provided on both sides of the positioning cylinder, a plurality of elastic ropes are fixedly connected to one side of the operating plate, and one end of the elastic rope is fixedly connected to the inner wall of the second slide groove.

[0016] Preferably, a mounting frame is fixedly connected to one side of the supporting plate, and positioning blocks are fixedly connected to both sides of the dust removal fan body. The positioning blocks are slidably inserted and connected to the inner cavity of the mounting frame, and the top and bottom ends of the mounting frame are threadedly inserted and connected with locking bolts, and one end of the locking bolt is threadedly inserted and connected to the positioning block.

[0017] Technical effects and advantages of the utility model:

[0018] The utility model utilizes the mutual cooperation of the bearing plate, the rotating rod, the fitting plate and the anti-sliding block. The rotating rod rotates on the bearing plate, the rotating ring pushes the fitting plate to move, the fitting plate drives the anti-sliding block to fit with the specified position, and the fitting plate supports the dust removal fan body, which is beneficial to support and protect the dust removal fan body when it is in use, and is convenient to prevent the dust removal fan body from sliding randomly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front sectional structural schematic diagram of the utility model.

[0020] Figure 2 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0021] Figure 3 For this utility model Figure 1 Enlarged structural diagram at B in the middle.

[0022] Figure 4 It is a schematic diagram of the structure of the bearing ring of the utility model.

[0023] In the figure: 1. Dust removal fan body; 2. Rotating wheel; 3. Support mechanism; 31. Load-bearing plate; 32. Rotating rod; 33. Fitting plate; 34. Anti-sliding block; 4. Fixed cylinder; 5. Loading ring; 6. Limit cylinder; 7. Ring plate; 8. Positioning cylinder; 9. Limit rod; 10. Operating panel; 11. Elastic rope; 12. Mounting frame; 13. Positioning block. DETAILED DESCRIPTION

[0024] 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.

[0025] The utility model provides Figure 1-4 The dust removal fan shown is easy to move, comprising a dust removal fan body 1, the bottom end of which is fixedly connected with a plurality of rotating wheels 2 and guide wheels for movement.

[0026] The support mechanism 3 for supporting and protecting is provided on both sides of the dust removal fan body 1. The support mechanism 3 includes a bearing plate 31. The bearing plate 31 is conducive to the rotation of the rotating rod 32 thereon, so as to support the rotating rod 32. A bonding plate 33 for bonding support is provided below it, which is conducive to bonding with the ground or a specified position, thereby facilitating the support of the dust removal fan body 1 and facilitating increasing the stability of the dust removal fan body 1 when in use. The rotating rod 32 is conducive to driving the bonding plate 33 to move, so as to make the bonding plate 33 fit tightly with the ground. It is used to drive the bonding plate 33 to move. The outer wall of the rotating rod 32 is threadedly connected with the bearing plate 31. A plurality of anti-sliding blocks 34 are made of rubber material, which is conducive to increasing the friction of the bonding plate 33 and facilitating the limiting protection of the dust removal fan body 1. It is used for anti-slip protection of the bonding plate 33. The top of the anti-sliding block 34 is fixedly connected to the bonding plate 33.

[0027] The top end of the bonding plate 33 is fixedly connected to a fixed cylinder 4, which is conducive to the rotation of the annular plate 7 inside it. The bottom end of the rotating rod 32 is fixedly connected to an annular plate 7, which is conducive to limiting the rotation position of the rotating rod 32. The annular plate 7 is located inside the fixed cylinder 4. The inner cavity of the fixed cylinder 4 is slidably connected with a limiting cylinder 6, which is conducive to limiting the rotation position of the annular plate 7. The top end of the limiting cylinder 6 is fixedly connected to a supporting ring 5, which is conducive to supporting the limiting cylinder 6 and facilitating the installation and disassembly of the limiting cylinder 6.

[0028] The bottom end of the carrying ring 5 is fixedly connected with a positioning tube 8, which is beneficial to connect the carrying ring 5 with the fixing tube 4 and facilitate the positioning and installation of the carrying ring 5. The inner cavities of the fixing tube 4 and the positioning tube 8 are slidably connected.

[0029] A first slide groove is provided on both sides of the positioning cylinder 8, and a limiting rod 9 is provided in the inner cavity of the first slide groove, which is beneficial to limit the relative position of the positioning cylinder 8 and the fixed cylinder 4, and then facilitates the installation and disassembly of the rotating rod 32. A limiting groove is provided on both sides of the fixed cylinder 4, and the limiting rod 9 is slidably inserted and connected with the inner cavity of the limiting groove.

[0030] An operating plate 10 is fixedly connected to one side of the limit rod 9, which is conducive to pulling the limit rod 9 to move and facilitating the pulling operation of the limit rod 9. Multiple second slide grooves are provided on both sides of the positioning cylinder 8, and multiple elastic ropes 11 are fixedly connected to one side of the operating plate 10. The pulling force of the elastic rope 11 is conducive to pulling the operating plate 10 to move, which is convenient for restoring the limit rod 9 to its original position after movement and facilitating repeated operation of the limit rod 9. One end of the elastic rope 11 is fixedly connected to the inner wall of the second slide groove.

[0031] A mounting frame 12 is fixedly connected to one side of the bearing plate 31, and the mounting frame 12 is conducive to supporting the bearing plate 31 and facilitating the installation of the bearing plate 31. Positioning blocks 13 are fixedly connected to both sides of the dust removal fan body 1, which is conducive to connecting with the mounting frame 12 and facilitating the positioning and installation of the bearing plate 31. The positioning block 13 is slidably inserted and connected with the inner cavity of the mounting frame 12. The top and bottom ends of the mounting frame 12 are threadedly inserted and connected with locking bolts, which is conducive to limiting the relative position of the positioning block 13 and the mounting frame 12, and is convenient for installing and disassembling the bearing plate 31. One end of the locking bolt is threadedly inserted and connected with the positioning block 13.

[0032] 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 portable dust removal fan, comprising: A dust removal fan body (1) has a plurality of rotating wheels (2) and guide wheels fixedly connected to its bottom end for movement; It is characterized in that support mechanisms (3) for supporting and protecting are arranged on both sides of the dust removal fan body (1), and the support mechanism (3) comprises: A bearing plate (31), below which a laminating plate (33) for laminating and supporting is arranged; A rotating rod (32) is used to drive the laminating plate (33) to move, and the outer wall of the rotating rod (32) is threadedly connected to the bearing plate (31); A plurality of anti-sliding blocks (34) are used for anti-slip protection of the laminating plate (33), and the top ends of the anti-sliding blocks (34) are fixedly connected to the laminating plate (33).

2. The portable dust removal fan according to claim 1, characterized in that: The top end of the bonding plate (33) is fixedly connected to a fixed cylinder (4), the bottom end of the rotating rod (32) is fixedly connected to an annular plate (7), the annular plate (7) is located inside the fixed cylinder (4), the inner cavity of the fixed cylinder (4) is slidably connected to a limiting cylinder (6), and the top end of the limiting cylinder (6) is fixedly connected to a bearing ring (5).

3. The portable dust removal fan according to claim 2, characterized in that: The bottom end of the carrying ring (5) is fixedly connected to a positioning cylinder (8), and the fixing cylinder (4) is slidably and interlacedly connected with the inner cavity of the positioning cylinder (8).

4. The portable dust removal fan according to claim 3, characterized in that: Both sides of the positioning cylinder (8) are provided with a first slide groove, the inner cavity of the first slide groove is provided with a limit rod (9), and both sides of the fixing cylinder (4) are provided with a limit groove, and the limit rod (9) is slidably inserted and connected with the inner cavity of the limit groove.

5. The portable dust removal fan according to claim 4, characterized in that: An operating plate (10) is fixedly connected to one side of the limiting rod (9), a plurality of second slide grooves are provided on both sides of the positioning cylinder (8), a plurality of elastic ropes (11) are fixedly connected to one side of the operating plate (10), and one end of the elastic rope (11) is fixedly connected to the inner wall of the second slide groove.

6. The portable dust removal fan according to claim 1, characterized in that: One side of the bearing plate (31) is fixedly connected to a mounting frame (12), and both sides of the dust removal fan body (1) are fixedly connected to positioning blocks (13), the positioning blocks (13) are slidably inserted and connected with the inner cavity of the mounting frame (12), and the top and bottom ends of the mounting frame (12) are threadedly inserted and connected with locking bolts, and one end of the locking bolt is threadedly inserted and connected with the positioning block (13).

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