Mounting structure of plenum chamber maintenance plate
By installing the access plate assembly on the inside of the static pressure box and using elastic pressing parts to press the outer lining plate on the access window, the problem of unsightly installation and troublesome disassembly in the prior art is solved, and hole-free Bolt-free aesthetics and easy installation and disassembly.
Patent Information
- Application Number
- CN202323381603.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-12
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-12
AI Technical Summary
The existing static pressure box maintenance panel assembly is installed outside the maintenance window, resulting in holes that require drilling and more bolts on the outer surface, and is troublesome to disassemble, affecting the aesthetics and operational convenience.
Design a static pressure box maintenance plate installation structure, in which the maintenance plate assembly consists of an inspection inner lining plate and an inspection outer lining plate. The inner lining plate is installed on the inside of the static pressure box, and the maintenance cavity of the oral font structure is set, and the maintenance cavity is passed through The elastic pressing member presses the outer lining plate on the maintenance window, avoiding bolt installation and realizing the installation and disassembly of the integrated structure.
It realizes no need for holes on the outside of the static pressure box, enhances aesthetics, and simplifies the installation and disassembly of the access plate assembly, improving operational convenience.
Smart Images

Figure CN222256981U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to air purification equipment, in particular to a static pressure box inspection plate installation structure. Background Art
[0002] The static pressure box is a necessary accessory for high-efficiency air outlets to reduce dynamic pressure, increase static pressure, stabilize airflow and reduce airflow vibration. The static pressure box is a device that allows airflow to pass through and effectively prevents or weakens the propagation of sound energy. High-efficiency air outlets are ideal terminal filtration devices for 1,000-level, 100,000-level (dust-free / clean room) purification air conditioning systems, and are widely used in purification air conditioning systems in the pharmaceutical, health, electronics, chemical and other industries.
[0003] After massive search, it was found that the prior art publication number is CN214370888U, which discloses a highly sealed air-conditioning static pressure box inspection manhole structure, including a front connection frame, a static pressure box body, a rear connection frame and an inspection cover assembly, the front connection frame is arranged at the front end of the static pressure box body, the rear connection frame is arranged at the rear end of the static pressure box body, a circle of mounting holes are evenly arranged on the outer edge of the front end of the front connection frame and the rear end of the rear connection frame, the inspection cover assembly includes an inspection cover plate, a cover plate handle, a thumb screw, a support base and a sealing gasket, the support base is fixed on the side wall of the static pressure box body, the center of the support base forms an inspection manhole, a circle of sealing gaskets is arranged on the outside of the support base, the inspection cover plate covers the outside of the support base, and the sealing gasket is located between the support base and the inspection cover plate. The utility model can improve the sealing of the inspection manhole, prevent dust from entering the static pressure box, and the installation and removal of the inspection hole cover plate are convenient.
[0004] Existing technologies such as Figure 1 and Figure 2 As shown, an inspection window is provided on one side of the static pressure box body, a first inspection plate is installed on the inspection window, mounting pads are provided on the edges around the outer side of the inspection window, and the first inspection plate is installed on the mounting pad by locking components such as bolts.
[0005] In summary, the existing inspection panel assembly is installed outside the inspection window. In this case, holes need to be drilled on the static pressure box outside the inspection window and there will be many bolts on the outer surface, which is not beautiful and the disassembly of the inspection panel assembly is more troublesome.
[0006] In view of the above-mentioned defects, the designers actively carried out research and innovation in order to create a static pressure box inspection plate installation structure to make it more valuable for industrial use. Utility Model Content
[0007] In order to solve the above technical problems, the purpose of the utility model is to provide a static pressure box inspection plate installation structure.
[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0009] A static pressure box inspection panel installation structure comprises a static pressure box body, a maintenance window is opened on one side of the static pressure box body, and an inspection panel assembly is installed on the maintenance window;
[0010] The inspection panel assembly is the second inspection panel, and the second inspection panel includes an inspection inner lining plate and an inspection outer lining plate. The inspection inner lining plate is installed on the inner side of the static pressure box body. A maintenance cavity with a U-shaped structure is provided in the middle of the inspection inner lining plate, and the inspection cavity has the same size as the inspection window on the outside. Support beams are installed on the top and bottom of the inner side of the inspection inner lining plate along the X-axis direction. The support beams extend to the inspection cavity in the middle of the inspection inner lining plate, and a number of elastic clamping parts are evenly arranged along the X-axis direction. The elastic clamping parts can press the outer maintenance lining plate on the outside against the inspection window.
[0011] As a further improvement of the present invention, the inner side of the maintenance inner lining plate is installed in the static pressure box body through a plurality of maintenance plate mounting brackets.
[0012] As a further improvement of the utility model, the maintenance inner lining plate is bolted or welded in the static pressure box body through the maintenance plate mounting bracket.
[0013] As a further improvement of the utility model, an inner frame of an inner lining plate for maintenance which protrudes inward is provided on the outer lining plate for maintenance inside the cavity for maintenance.
[0014] As a further improvement of the utility model, the elastic pressing piece is an arc-shaped clamp structure protruding toward one side of the maintenance outer lining plate.
[0015] As a further improvement of the utility model, the elastic pressing member is an arc-shaped spring sheet structure protruding toward one side of the maintenance outer lining plate.
[0016] By means of the above solution, the utility model has at least the following advantages:
[0017] The installation structure of the inspection panel assembly of the utility model eliminates the need to punch holes on the static pressure box body outside the inspection window, and has no structures such as bolts on the outer surface, thereby enhancing the overall aesthetics.
[0018] The inspection panel assembly of the utility model is an integrated structure, and the inspection outer lining plate is pressed onto the inspection window by a plurality of elastic pressing members, so that installation and disassembly are convenient.
[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments 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.
[0021] Figure 1 It is a structural schematic diagram of the prior art;
[0022] Figure 2 yes Figure 1 A schematic diagram of the structure after removing the first inspection panel;
[0023] Figure 3 It is a structural schematic diagram of a static pressure box repair plate installation structure of the utility model;
[0024] Figure 4 yes Figure 3 The schematic diagram of the structure after removing the second inspection plate;
[0025] Figure 5 yes Figure 3 The structural diagram of the second inspection panel;
[0026] Figure 6 yes Figure 5 Schematic diagram of the structure after the outer lining plate is removed for maintenance;
[0027] Figure 7 yes Figure 6 Schematic diagram of the structure on the other side.
[0028] The meanings of the various reference numerals in the figures are as follows.
[0029] Static pressure box body 1, inspection window 2, first inspection panel 3, second inspection panel 4, inspection panel mounting bracket 5, inspection inner lining panel 6, inspection outer lining panel 7, supporting crossbeam 8, elastic pressing member 9, and inspection outer lining panel inner frame 10. DETAILED DESCRIPTION
[0030] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0031] In order to make the technical personnel in the technical field better understand the scheme of the utility model, the technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments. The components of the embodiment of the utility model usually described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model for protection, but only represents the selected embodiment of the utility model. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the utility model.
[0032] Example
[0033] like Figure 1-2 As shown,
[0034] The static pressure box inspection plate installation structure of the prior art has an inspection window 2 on one side of the static pressure box body 1, a first inspection plate 3 is installed on the inspection window 2, and mounting pads are provided on the edges around the outer side of the inspection window 2. The first inspection plate 3 is installed on the mounting pad by locking components such as bolts.
[0035] like Figure 3 to Figure 7 As shown,
[0036] The utility model discloses a static pressure box inspection panel installation structure, comprising a static pressure box body 1, a maintenance window 2 is provided on one side of the static pressure box body 1, and a second inspection panel 4 is installed on the inspection window 2. The second inspection panel 4 comprises an inspection inner lining plate 6 and an inspection outer lining plate 7, the inspection inner lining plate 6 is installed on the inner side of the static pressure box body 1, a maintenance cavity of a U-shaped structure is provided in the middle of the inspection inner lining plate 6, and the inspection cavity is the same size as the inspection window 2 on the outside, and an inspection inner lining plate inner frame 10 protruding toward the inside is provided on the inspection outer lining plate 7 on the inside of the inspection cavity. Support beams 8 are installed along the X-axis direction at the top and bottom of the inner side of the inspection inner lining plate 6. The support beam 8 extends to the inspection cavity in the middle of the inspection inner lining plate 6, and a plurality of elastic clamps 9 are evenly provided along the X-axis direction, and the elastic clamps 9 can press the outer inspection outer lining plate 7 on the outside against the inspection window 2.
[0037] The elastic pressing member 9 is an arc-shaped clamp structure protruding toward one side of the outer lining plate 7 for maintenance, or an arc-shaped spring sheet structure protruding toward one side of the outer lining plate 7 for maintenance.
[0038] Installation structure of the maintenance inner lining plate 6: The inner side of the maintenance inner lining plate 6 is installed in the static pressure box body 1 through a plurality of maintenance plate mounting brackets 5, and the maintenance inner lining plate 6 is bolted or welded in the static pressure box body 1 through the maintenance plate mounting brackets 5.
[0039] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly referring to the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0040] In the description of the present invention, it should be noted that, 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 components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.
Claims
1. A static pressure box inspection panel mounting structure, comprising a static pressure box body (1), a maintenance window (2) is provided on one side of the static pressure box body (1), and an inspection panel assembly is mounted on the maintenance window (2); Features: The inspection panel assembly is a second inspection panel (4), and the second inspection panel (4) includes an inspection inner lining panel (6) and an inspection outer lining panel (7). The inspection inner lining panel (6) is installed on the inner side of the static pressure box (1), and a maintenance cavity with a U-shaped structure is provided in the middle of the inspection inner lining panel (6), and the inspection cavity has the same size as the inspection window (2) on the outside. Support beams (8) are installed at the top and bottom of the inner side of the inspection inner lining panel (6) along the X-axis direction. The support beams (8) extend to the inspection cavity in the middle of the inspection inner lining panel (6), and a plurality of elastic clamping members (9) are evenly arranged along the X-axis direction. The elastic clamping members (9) can press the outer inspection outer lining panel (7) against the inspection window (2).
2. A static pressure box inspection plate installation structure as claimed in claim 1, characterized in that: The inner side of the inspection lining plate (6) is installed in the static pressure box body (1) via a plurality of inspection plate mounting brackets (5).
3. A static pressure box inspection plate installation structure as claimed in claim 2, characterized in that: The inspection lining plate (6) is bolted or welded into the static pressure box body (1) via an inspection plate mounting bracket (5).
4. A static pressure box inspection plate installation structure as claimed in claim 1, characterized in that: The outer maintenance lining plate (7) inside the maintenance cavity is provided with an inner maintenance lining plate inner frame (10) protruding inwards.
5. A static pressure box inspection panel installation structure as claimed in claim 1, characterized in that: The elastic pressing piece (9) is an arc-shaped clamp structure protruding toward one side of the maintenance outer lining plate (7).
6. A static pressure box inspection plate installation structure as claimed in claim 1, characterized in that: The elastic pressing member (9) is an arc-shaped spring sheet structure protruding toward one side of the maintenance outer lining plate (7).
