Fixing structure for plate-type primary filter fan

Abstract

The fixing structure comprises a fan body, the bottom of the fan body is fixedly connected with a bottom plate, the surface of the bottom plate is fixedly connected with a side plate, the surface of the fan body is fixedly connected with a threaded rod, the surface of the side plate is provided with a sliding groove, and the threaded rod is inserted into the sliding groove. The threaded rod is sleeved with an inner threaded seat. According to the fixing structure for the plate-type primary filtering fan, the side plate is additionally arranged on the surface of the bottom plate, the sliding groove is formed in the surface of the side plate, the threaded rod is fixed to the side face of the fan, and the inner threaded seat and the rotating disc are additionally arranged outside the threaded rod; when the fan is used, the angle of the fan body can be rotated only by rotating the rotating disc and the internal thread seat to be unscrewed, the threaded rod slides in the sliding groove at the moment, the fan can be fixed by rotating the rotating disc and the internal thread seat to be screwed after the threaded rod rotates to a proper position, and the fan is more convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate-type filter fan fixing, in particular to a fixing structure for a plate-type primary filter fan. Background Art

[0002] A fan is a machine that relies on input mechanical energy to increase gas pressure and discharge gas. It is a driven fluid machine. Fans are widely used and can be used inside plate-type primary filter fans to provide exhaust function.

[0003] The fixed structures currently on the market have the following problems when applied:

[0004] 1. The traditional fixed structure is generally fixed with only the bottom plate during use, and the angle of the fan is difficult to adjust. After being fixed, the angle of the fan is difficult to adjust. When the direction needs to be adjusted, it needs to be removed and fixed, which is troublesome to use;

[0005] 2. When the traditional fixing structure fixes the fan through the bottom plate, it is generally installed through only a few mounting holes, and after long-term use or collision, the fan will shake, and its fixation is not stable enough. Utility Model Content

[0006] The utility model aims to provide a fixing structure for a plate-type primary filter fan to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a fixed structure for a plate-type primary filter fan, the bottom of the fan body is fixedly connected to the bottom plate, the surface of the bottom plate is fixedly connected to the side plate, the surface of the fan body is fixedly connected to the threaded rod, the surface of the side plate is provided with a sliding groove, the threaded rod is inserted into the sliding groove, the outside of the threaded rod is sleeved with an internal threaded seat, and the surface of the internal threaded seat is fixedly connected to a turntable.

[0008] Preferably, an extension plate is provided on the side of the base plate, the side of the extension plate is fixedly connected to the connecting rod, the side of the connecting rod is fixedly connected to the mounting plate, the side of the extension plate is fixedly connected to the first fixing plate, a spring is provided on the surface of the first fixing plate, one end of the spring is fixedly connected to the second fixing plate, a placement hole is provided on the surface of the mounting plate, and one end of the second fixing plate is fixedly connected to the plug rod.

[0009] Preferably, a strip rod is welded to the surface of the bottom plate, a sleeve is fixedly connected to the surface of the strip rod, a rotating rod passes through the inside of the sleeve, a connecting block is welded to the side of the rotating rod, and a side of the connecting block is fixedly connected to the extension plate.

[0010] Preferably, one end of the insertion rod is fixedly connected to a pull rod, and the pull rod is cylindrical.

[0011] Preferably, an arc-shaped groove is provided on the surface of the mounting plate, and the spring is inserted into the arc-shaped groove.

[0012] Preferably, mounting holes are provided on the surfaces of the extension plate and the bottom plate, and the mounting holes are symmetrically distributed.

[0013] The utility model provides a fixing structure for a plate-type primary filter fan, which has the following advantages:

[0014] 1. A fixing structure for a plate-type primary filter fan is provided by adding a side plate on the surface of the bottom plate, and a sliding groove is opened on the surface of the side plate, a threaded rod is fixed on the side of the fan, and the threaded rod is inserted into the sliding groove, and an internal thread seat and a turntable are added to the outside of the threaded rod. When the fan needs to be installed and the air outlet needs to be adjusted, it is only necessary to rotate the turntable and the internal thread seat to loosen them, and then the angle of the fan body can be rotated. At this time, the threaded rod slides in the sliding groove, and after rotating to a suitable position, the turntable and the internal thread seat are rotated to tighten them to fix the fan, making it more convenient to use;

[0015] 2. A fixing structure for a plate-type primary filter fan is provided by adding an extension plate to the side of the base plate, and a connecting rod is installed on the side of the extension plate, and a mounting plate is added to the side of the connecting rod. A spring is fixed to the side of the extension plate through a first fixing plate, and a second fixing plate is installed at one end of the spring. A placement hole is provided on the surface of the mounting plate. When the fan needs to be fixed, only the insertion rod needs to be pulled out of the placement hole, and the extension plate can be moved at this time, and the spring slides inside the mounting plate. When the extension plate is lowered, the insertion rod is released, and the insertion rod returns to the placement hole. At this time, the limit column extension plate can be used to fix the fan body through the extension plate, so that its fixation is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the turntable structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the placement hole structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the spring structure of the utility model;

[0021] Figure 5 For the utility model Figure 2 Enlarged view of part A.

[0022] Explanation of markings in the figure: 1. Fan body; 2. Side panel; 3. Internal threaded seat; 4. Threaded rod; 5. Extension plate; 6. Mounting hole; 7. Mounting plate; 8. Bottom plate; 9. Turntable; 10. Sleeve; 11. Strip rod; 12. Pull rod; 13. Connecting block; 14. Rotating rod; 15. Placement hole; 16. Arc groove; 17. First fixed plate; 18. Insert rod; 19. Spring; 20. Connecting rod; 21. Second fixed plate; 22. Sliding groove. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0024] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying 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 on the embodiments of the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0026] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0027] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0028] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a fixing structure for a plate-type primary filter fan of the utility model in conjunction with the accompanying drawings.

[0029] like Figure 1-5 As shown, a fixing structure for a plate-type primary filter fan of the utility model comprises a fan body 1, the bottom of the fan body 1 is fixedly connected to a bottom plate 8, the surface of the bottom plate 8 is fixedly connected to a side plate 2, the surface of the fan body 1 is fixedly connected to a threaded rod 4, a sliding groove 22 is provided on the surface of the side plate 2, the threaded rod 4 is inserted into the sliding groove 22, the outer surface of the threaded rod 4 is sleeved with an internal threaded seat 3, and the surface of the internal threaded seat 3 is fixedly connected to a turntable 9. By adding a side plate 2 on the surface of the bottom plate 8, and opening a sliding groove 22 on the surface of the side plate 2, a threaded rod 4 is fixed on the side of the fan, and the threaded rod 4 is inserted into the sliding groove 22, and an internal threaded seat 3 and a turntable 9 are added to the outer surface of the threaded rod 4. When the fan needs to be installed and the position of its air outlet needs to be adjusted, it is only necessary to rotate the turntable 9 and the internal threaded seat 3 to loosen them. At this time, the angle of the fan body 1 can be rotated. At this time, the threaded rod 4 slides in the sliding groove 22. After rotating to a suitable position, the turntable 9 and the internal threaded seat 3 are rotated to tighten them to fix the fan, making it more convenient to use.

[0030] An extension plate 5 is provided on the side of the bottom plate 8, and a connecting rod 20 is fixedly connected to the side of the extension plate 5, and a mounting plate 7 is fixedly connected to the side of the connecting rod 20, and a first fixing plate 17 is fixedly connected to the side of the extension plate 5, and a spring 19 is provided on the surface of the first fixing plate 17, and one end of the spring 19 is fixedly connected to the second fixing plate 21, and a placement hole 15 is provided on the surface of the mounting plate 7, and one end of the second fixing plate 21 is fixedly connected to the plug rod 18, by adding an extension plate 5 on the side of the bottom plate 8, and a connecting rod 20 is installed on the side of the extension plate 5, and a mounting plate 7 is added on the side of the connecting rod 20, and the side of the extension plate 5 A spring 19 is fixed by the first fixing plate 17, and a second fixing plate 21 is installed at one end of the spring 19. A placement hole 15 is opened on the surface of the mounting plate 7. When the fan needs to be fixed, it is only necessary to pull the plug rod 18 and pull the plug rod 18 out from the inside of the placement hole 15. At this time, the extension plate 5 can be moved, and the spring 19 slides inside the mounting plate 7. When the extension plate 5 is lowered, the plug rod 18 is released. At this time, the plug rod 18 returns to the inside of the placement hole 15. At this time, the limit column extension plate 5 can be used to fix the fan body 1 through the extension plate 5, so that it is fixed more stably.

[0031] A strip rod 11 is welded on the surface of the bottom plate 8, and a sleeve 10 is fixedly connected to the surface of the strip rod 11. A rotating rod 14 passes through the inside of the sleeve 10. A connecting block 13 is welded on the side of the rotating rod 14, and a side of the connecting block 13 is fixedly connected to the extension plate 5. By adding a strip rod 11 to the surface of the bottom plate 8, and installing a sleeve 10 on the surface of the strip rod 11, and sleeve-fitting the rotating rod 14 inside the sleeve 10, the rotating rod 14 is connected to the extension plate 5 through the connecting block 13, so that the extension plate 5 can be more securely connected.

[0032] One end of the insertion rod 18 is fixedly connected to the pull rod 12, and the pull rod 12 is cylindrical. By installing the pull rod 12 at one end of the insertion rod 18, the insertion rod 18 can be pulled out more conveniently.

[0033] An arc groove 16 is provided on the surface of the mounting plate 7 , and the spring 19 is inserted into the arc groove 16 . By providing the arc groove 16 on the surface of the mounting plate 7 , the spring 19 can be easily moved inside the arc groove 16 .

[0034] The extension plate 5 and the bottom plate 8 are provided with mounting holes 6 , which are symmetrically distributed. By providing the mounting holes 6 on the extension plate 5 and the bottom plate 8 , the fan body 1 can be fixed through the mounting holes 6 .

[0035] The working principle of the fixed structure of the plate-type primary filter fan: when applying the fixed structure, you only need to pull the plug rod 18 and pull the plug rod 18 out of the placement hole 15. At this time, the extension plate 5 can be moved, and the spring 19 slides inside the mounting plate 7. When the extension plate 5 is lowered, the plug rod 18 is released. At this time, the plug rod 18 returns to the placement hole 15. At this time, the limit column extension plate 5 can be used to fix the fan body 1 through the extension plate 5, so that it is fixed more stably. When the fan needs to be installed and the position of its air outlet needs to be adjusted, you only need to rotate the turntable 9 and the internal threaded seat 3 to loosen it. At this time, the angle of the fan body 1 can be rotated. At this time, the threaded rod 4 slides inside the sliding groove 22. After rotating to the appropriate position, rotate the turntable 9 and the internal threaded seat 3 to tighten it to fix the fan, making it more convenient to use. Finally, the fan body 1 can be fixed through the mounting hole 6.

[0036] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A fixing structure for a plate-type primary filter fan, comprising a fan body (1), characterized in that: The bottom of the fan body (1) is fixedly connected to the bottom plate (8), the surface of the bottom plate (8) is fixedly connected to the side plate (2), the surface of the fan body (1) is fixedly connected to the threaded rod (4), the surface of the side plate (2) is provided with a sliding groove (22), the threaded rod (4) is inserted into the sliding groove (22), the outside of the threaded rod (4) is sleeved with the internal thread seat (3), and the surface of the internal thread seat (3) is fixedly connected to the rotating disk (9).

2. The fixing structure for the plate-type primary filter fan according to claim 1 is characterized in that: An extension plate (5) is provided on the side of the bottom plate (8); the side of the extension plate (5) is fixedly connected to a connecting rod (20); the side of the connecting rod (20) is fixedly connected to a mounting plate (7); the side of the extension plate (5) is fixedly connected to a first fixing plate (17); a spring (19) is provided on the surface of the first fixing plate (17); one end of the spring (19) is fixedly connected to a second fixing plate (21); a placement hole (15) is provided on the surface of the mounting plate (7); one end of the second fixing plate (21) is fixedly connected to an insertion rod (18).

3. The fixing structure for the plate-type primary filter fan according to claim 2 is characterized in that: The surface of the bottom plate (8) is welded with a strip rod (11), the surface of the strip rod (11) is fixedly connected to a sleeve (10), the interior of the sleeve (10) passes through a rotating rod (14), a connecting block (13) is welded to the side of the rotating rod (14), and the side of the connecting block (13) is fixedly connected to the extension plate (5).

4. The fixing structure for the plate-type primary filter fan according to claim 2 is characterized in that: One end of the insertion rod (18) is fixedly connected to the pull rod (12), and the pull rod (12) is cylindrical.

5. The fixing structure for the plate-type primary filter fan according to claim 2 is characterized in that: An arc-shaped groove (16) is provided on the surface of the mounting plate (7), and the spring (19) is inserted into the arc-shaped groove (16).

6. The fixing structure for the plate-type primary filter fan according to claim 2 is characterized in that: The extension plate (5) and the bottom plate (8) are provided with mounting holes (6) on their surfaces, and the mounting holes (6) are symmetrically distributed.

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