FFU cabinet inclined reinforcement support structure

Abstract

The utility model discloses FFU box body inclined reinforcing support structure, including roof, with the box body of roof connection and set up in the fan support of box body, still set up in the box body multiple groups for to fan support with roof is synchronous support's auxiliary support subassembly, the fan support includes horizontal support and longitudinal support, the horizontal support sets up in the box body, longitudinal support symmetry sets up in horizontal support both sides, the auxiliary support subassembly includes inclined support part, the both sides of inclined support part respectively horizontal link part and longitudinal link part, horizontal link part with horizontal support side connection, longitudinal link part with longitudinal support connection, the one side of inclined support part still sets up adjustable top support subassembly, and this application can to horizontal support and longitudinal support carry out inclined direction support, has improved fan support and the overall strength of box body connection, still can to top board carry out auxiliary support, has improved the overall mechanical strength of box body.

Description

Technical Field

[0001] This utility model belongs to the field of FFU enclosure installation technology, specifically relating to the inclined reinforcing support structure of FFU enclosure. Background Technology

[0002] A fan filter unit or fan filter assembly is a self-powered terminal air purification device that combines a centrifugal fan and a filter (high-efficiency filter or ultra-high-efficiency filter). It has the advantages of long working time, low noise, maintenance-free operation, low vibration, stepless speed regulation, uniform airflow, and convenient installation. It is widely used in cleanrooms, clean production lines, and modular cleanrooms.

[0003] The FFU enclosure diagonal reinforcement support structure disclosed in utility model patent application CN221570720U includes a top plate, side plate assemblies arranged circumferentially on the top plate, and support assemblies arranged on the side plate assemblies. A receiving cavity is formed between the side plate assemblies and the support assemblies. A fan assembly is arranged on the support assemblies within the receiving cavity. The side plate assemblies are enclosed by several side plates. Several diagonal reinforcement members connecting adjacent side plates are arranged on the inner wall of the top plate. Each diagonal reinforcement member includes a first connecting portion detachably connected to the top plate, a second connecting portion arranged on both sides of the first connecting portion, and a third connecting portion arranged at both ends of the first connecting portion. The third connecting portion is detachably connected to the side plate. This technical solution utilizes the diagonal reinforcement structure to improve the support strength of the top plate, ensuring the overall installation strength of the FFU enclosure.

[0004] The above-mentioned technical solutions can only provide auxiliary support for the top plate. They cannot simultaneously provide auxiliary support for the top plate and provide synchronous oblique support for the fan bracket. They cannot strengthen the casing in all directions and have insufficient impact resistance. Therefore, we propose an oblique reinforcement support structure for the FFU casing. Utility Model Content

[0005] The purpose of this utility model is to provide an inclined reinforcing support structure for the FFU housing, so as to solve the problem that the prior art mentioned in the background art can only provide auxiliary support for the top plate, and cannot simultaneously provide auxiliary support for the top plate and provide synchronous inclined support for the fan bracket. It cannot strengthen the housing in all directions and has insufficient impact resistance.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an FFU box inclined reinforcing support structure, including a top plate, a box connected to the top plate, and a fan bracket installed inside the box. The box is also provided with multiple sets of auxiliary support components for synchronously supporting the fan bracket and the top plate.

[0007] The fan support includes a horizontal support and a vertical support. The horizontal support is installed inside the housing, and the vertical support is symmetrically arranged on both sides of the horizontal support.

[0008] The auxiliary support assembly includes an inclined support portion, with a transverse connecting portion and a longitudinal connecting portion on each side of the inclined support portion. The transverse connecting portion is connected to the side of the transverse support, and the longitudinal connecting portion is connected to the longitudinal support.

[0009] An adjustable top support assembly is also provided on one side of the inclined support portion.

[0010] Preferably, a first side connecting part is provided on one side of the transverse connecting part, and a second side connecting part is provided on one side of the longitudinal connecting part. The first side connecting part and the second side connecting part are respectively connected to the two side surfaces of the box body, so that the inclined support part can be connected to the two side inner walls of the box body.

[0011] Preferably, the inclined support portion, the transverse connecting portion, and the longitudinal connecting portion are integrally formed, which facilitates the forming and manufacturing of the inclined support portion, the transverse connecting portion, and the longitudinal connecting portion.

[0012] Preferably, the transverse connecting portion and the longitudinal connecting portion are integrally formed with the first side connecting portion and the second side connecting portion.

[0013] Preferably, the top support assembly includes a top support plate, and two sets of adjusting rods are provided at the bottom of the top support plate. The adjusting rods are movably disposed in adjusting holes, which are disposed on both sides of the inclined support portion, so as to adjust the height of the top support plate and provide auxiliary support for the top plate.

[0014] Preferably, the adjusting rod is further provided with a threaded section, with an upper positioning nut on one side of the threaded section and a lower positioning nut on the other side of the threaded section, which can position the adjusting height of the adjusting rod and the position of the top support plate.

[0015] Preferably, threaded holes are provided on both sides of the top support plate, and the threaded holes correspond to the bolt mounting holes on the box body, so that the top support plate can be fixedly connected to the box body.

[0016] Preferably, the top support plate has the same shape as the inclined support portion, which increases the support area and improves the support effect on the top plate.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] (1) This application can be fitted and connected with the horizontal and vertical supports, and provide oblique support for the horizontal and vertical supports, thereby improving the overall strength of the connection between the fan support and the housing.

[0019] (2) By setting the top support component, this application can not only support the fan bracket, but also provide auxiliary support for the top plate, thereby improving the overall mechanical strength of the box. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a three-dimensional structural diagram of the box body in this utility model;

[0022] Figure 3 This is a schematic diagram of the auxiliary support component in this utility model;

[0023] Figure 4 This is a schematic diagram of the split structure of the inclined support part and the top support assembly in this utility model;

[0024] Figure 5 This is a schematic diagram of the top support plate in this utility model;

[0025] In the diagram: 1. Auxiliary support assembly; 2. Housing; 3. Bolt mounting holes; 4. Top plate; 5. Longitudinal support; 6. Transverse support; 7. Fan mounting base; 8. Air inlet; 11. Diagonal support; 12. First mounting hole; 13. Transverse connection; 14. Second mounting hole; 15. First side connection; 16. Second side connection; 17. Third mounting hole; 18. Top support assembly; 19. Fourth mounting hole; 20. Longitudinal connection; 181. Top support plate; 182. Adjusting rod; 183. Upper positioning nut; 184. Threaded section; 185. Adjusting hole; 186. Lower positioning nut; 187. Threaded hole. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-3 The present invention provides a technical solution: an inclined reinforcing support structure for FFU housing 2, including a top plate 4, a housing 2 connected to the top plate 4, and a fan bracket set inside the housing 2. The housing 2 is also provided with multiple sets of auxiliary support components 1 for synchronously supporting the fan bracket and the top plate 4.

[0028] The fan support includes a horizontal support 6 and a vertical support 5. The horizontal support 6 is installed inside the housing 2, and the vertical support 5 is symmetrically arranged on both sides of the horizontal support 6.

[0029] The auxiliary support assembly 1 includes an inclined support part 11, with a transverse connecting part 13 and a longitudinal connecting part 20 on both sides of the inclined support part 11. The transverse connecting part 13 is provided with a first mounting hole 12, and the transverse connecting part 13 is fixedly connected to the side of the transverse bracket 6 by bolts. The longitudinal connecting part 20 is provided with a fourth mounting hole 19, and a bolt is provided in the fourth mounting hole 19. The longitudinal connecting part 20 is fixedly connected to the longitudinal bracket 5 by bolts.

[0030] A first side connection 15 is provided on one side of the transverse connection 13, and a second side connection 16 is provided on one side of the longitudinal connection 20. A second mounting hole 14 is provided on the first side connection 15, and a fourth mounting hole 19 is provided on the second side connection 16. The first side connection 15 and the second side connection 16 are respectively connected to the two side surfaces of the housing 2, so that the inclined support 11 can be connected to the inner walls of the two sides of the housing 2.

[0031] First, install the diagonal support 11 inside the housing 2, and fit the transverse connecting part 13 against the side of the transverse support 6. Fit the longitudinal connecting part 20 against the side of the longitudinal support 5. Install bolts in the first mounting hole 12 and the fourth mounting hole 19 respectively. Fix the transverse connecting part 13 to the transverse support 6 with bolts. Then fix the longitudinal connecting part 20 to the longitudinal support 5 with bolts. At the same time, fit the first side connecting part 15 and the second side connecting part 16 against the inner wall of the housing 2. Install bolts in the second mounting hole 14 and the third mounting hole 17. Fix the first side connecting part 15 and the second side connecting part 16 to the two side surfaces of the housing 2. The diagonal support 11 is used to support and connect the transverse support 6 and the longitudinal support 5.

[0032] Furthermore, the inclined support portion 11, the transverse connecting portion 13, and the longitudinal connecting portion 20 are integrally formed, which facilitates the molding and manufacturing of the inclined support portion 11, the transverse connecting portion 13, and the longitudinal connecting portion 20. The transverse connecting portion 13 and the longitudinal connecting portion 20, the first side connecting portion 15, and the second side connecting portion 16 are integrally formed.

[0033] Furthermore, a fan mounting base 7 is provided on the fan frame, and an air inlet 8 is also provided at the top center to facilitate airflow.

[0034] Please see Figure 4 as well as Figure 5A top support assembly 18 is also provided on one side of the inclined support part 11. The top support assembly 18 includes a top support plate 181. Two sets of adjusting rods 182 are also provided at the bottom of the top support plate 181. The adjusting rods 182 are movably disposed in the adjusting holes 185. The adjusting holes 185 are located on both sides of the inclined support part 11, which can adjust the height of the top support plate 181 and provide auxiliary support for the top plate 4. A threaded section 184 is also provided on the adjusting rod 182. An upper positioning nut 183 is provided on one side of the threaded section 184, and a lower positioning nut 186 is provided on the other side of the threaded section 184, which can position the adjustment height of the adjusting rod 182 and the position of the top support plate 181.

[0035] After the inclined support 11 is fixed, loosen the first positioning nut and the second positioning nut, push the adjusting rod 182, and the adjusting rod 182 moves in the adjusting hole 185. The movement of the adjusting rod 182 drives the top support plate 181 to move. When the positioning support plate is in contact with the top plate 4, tighten the upper positioning nut 183. The upper positioning nut 183 is in contact with the upper surface of the inclined support 11. Then tighten the lower positioning nut 186 so that the lower positioning nut 186 is in contact with the bottom of the inclined support 11, thereby positioning the adjusting rod 182 and the top support plate 181. The top support plate 181 provides auxiliary support for the top plate 4.

[0036] Furthermore, threaded holes 187 are provided on both sides of the top support plate 181. The threaded holes 187 correspond to the bolt mounting holes 3 on the housing 2. The top support plate 181 can be fixedly connected to the housing 2 by bolts. The top support plate 181 has the same shape as the inclined support part 11, which increases the support area and improves the support effect on the top plate 4.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An inclined reinforcing support structure for an FFU housing (2), comprising a top plate (4), a housing (2) connected to the top plate (4), and a fan bracket disposed within the housing (2), characterized in that: The housing (2) is also equipped with multiple sets of auxiliary support components (1) for synchronously supporting the fan bracket and the top plate (4); The fan support includes a horizontal support (6) and a vertical support (5). The horizontal support (6) is installed inside the housing (2), and the vertical support (5) is symmetrically arranged on both sides of the horizontal support (6). The auxiliary support assembly (1) includes an inclined support part (11), with a transverse connecting part (13) and a longitudinal connecting part (20) on both sides of the inclined support part (11). The transverse connecting part (13) is connected to the side of the transverse support (6), and the longitudinal connecting part (20) is connected to the longitudinal support (5). An adjustable top support assembly (18) is also provided on one side of the inclined support part (11).

2. The FFU housing (2) inclined reinforcing support structure according to claim 1, characterized in that: A first side connection (15) is provided on one side of the transverse connection part (13), and a second side connection part (16) is provided on one side of the longitudinal connection part (20). The first side connection part (15) and the second side connection part (16) are respectively connected to the two side surfaces of the box body (2).

3. The FFU housing (2) inclined reinforcing support structure according to claim 1, characterized in that: The inclined support (11), the transverse connecting part (13), and the longitudinal connecting part (20) are integrally formed.

4. The inclined reinforcing support structure of the FFU housing (2) according to claim 2, characterized in that: The transverse connecting part (13) and the longitudinal connecting part (20) are integrally formed with the first side connecting part (15) and the second side connecting part (16).

5. The FFU housing (2) inclined reinforcing support structure according to claim 1, characterized in that: The top support assembly (18) includes a top support plate (181), and two sets of adjusting rods (182) are provided at the bottom of the top support plate (181). The adjusting rods (182) are movably disposed in the adjusting holes (185), and the adjusting holes (185) are disposed on both sides of the inclined support part (11).

6. The FFU housing (2) inclined reinforcing support structure according to claim 5, characterized in that: The adjusting rod (182) is also provided with a threaded section (184), with an upper positioning nut (183) on one side of the threaded section (184) and a lower positioning nut (186) on the other side of the threaded section (184).

7. The FFU housing (2) inclined reinforcing support structure according to claim 5, characterized in that: The top support plate (181) is also provided with threaded holes (187) on both sides, and the threaded holes (187) correspond to the bolt mounting holes (3) on the box body (2).

8. The FFU housing (2) inclined reinforcing support structure according to claim 7, characterized in that: The top support plate (181) has the same shape as the inclined support (11).

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