Ventilation structure of purification color steel plate

Abstract

The utility model relates to the technical field of color steel plates, in particular to a ventilation structure for purifying color steel plates, which comprises color steel plates and supporting plates, the inner walls of the color steel plates on two sides are respectively and fixedly connected with two ends of the supporting plates, a plurality of cavities are arranged in the color steel plates on two sides, the inner walls of the cavities are respectively and fixedly connected with a plurality of rock wool layers, and the rock wool layers are fixedly connected with the supporting plates. The color plate at the lower end is fixedly communicated with the ventilation pipe. According to the ventilation and air exchange structure for the purification color steel plate, through cooperation of a closed structure and an air exchange pipe, air enters a cavity in the color steel plate, an operator pulls a cover body, the cover body rotates with the hinged position of an arc block and a supporting block as the center, and the cover body rotates to drive a second magnet and a first magnet to be magnetically connected and then stop pulling; the cover body can be kept in an open state, ventilation can be achieved through the cavity in the color steel plate and the ventilation pipe, and ventilation can be controlled, so that the device is more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of color steel plate technology, specifically to a ventilation and air exchange structure for a purified color steel plate. Background Technology

[0002] Cleanroom-grade color steel plates are widely used for roofs and walls of steel structure workshops and simple prefabricated houses, as well as ceilings and partitions of cleanrooms.

[0003] For example, a type of cleanroom rock wool corrugated steel panel with authorization announcement number "CN216305162U" uses a clamping plate and expansion block to secure the cover plate to the cleanroom rock wool corrugated steel panel. Simultaneously, a sealing strip increases the structural airtightness, preventing insects from entering and damaging the structure, and protecting it from rainwater erosion. However, this device is not convenient for controlling the ventilation of the corrugated steel panel. Ventilation is required during use, but the lack of control over ventilation makes its operation somewhat inconvenient. Utility Model Content

[0004] The purpose of this utility model is to solve the problem of the inconvenience of using the device, and to propose a ventilation structure for purifying color steel plates.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design a ventilation structure for a cleanroom made of color steel plate, including color steel plate and support plate. The inner walls of the color steel plate on both sides are fixedly connected to the two ends of multiple support plates. Multiple cavities are provided inside the color steel plate on both sides. The inner walls of the cavities are fixedly connected to multiple rock wool layers. The lower color steel plate is fixedly connected to the ventilation pipe. One end of the ventilation pipe is provided with a closed structure.

[0007] Preferably, the sealing structure includes a pin and a support block. One end of the pin is inserted into a groove on the surface of the ventilation pipe. The outer wall of the pin is slidably connected to a through hole on the surface of the support block. One end of the support block is fixedly connected to the cover. The support block and the pin are respectively fixedly connected to both ends of the spring. An arc block is fixedly connected to one end of the cover.

[0008] Preferably, one end of the ventilation pipe passes through the lower color steel plate, and a first magnet is fixedly connected to the outer wall of the ventilation pipe.

[0009] Preferably, a rubber pad is fixedly connected to the inner wall of the cover, one end of the rubber pad is pressed against the ventilation pipe, and a second magnet is fixedly connected to the outer wall of the cover.

[0010] Preferably, a support rod is fixedly connected to the outer wall of the ventilation pipe, and one end of the support rod is movably connected to the arc block via a rotating shaft.

[0011] The present invention proposes a ventilation structure for purifying color steel plates, which has the following advantages: through the cooperation of the closed structure and the ventilation pipe, air enters through the cavity inside the color steel plate. When the operator pulls the pin, the pin is separated from the ventilation pipe, and the spring is stretched. The operator then turns the cover, causing it to rotate around the hinge of the arc block and the support block. The rotation of the cover causes the second magnet and the first magnet to connect magnetically, and the turning stops, allowing the cover to remain open. Ventilation can be achieved through the cavity inside the color steel plate and the ventilation pipe. The ventilation can be controlled, making the device more convenient to use. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This utility model Figure 1 The front view;

[0014] Figure 3 This utility model Figure 1 A partial bottom view;

[0015] Figure 4 This utility model Figure 2 Schematic diagram of part A in the middle;

[0016] Figure 5 This utility model Figure 2 Schematic diagram of part B in the middle.

[0017] In the diagram: 1. Color steel plate, 2. Support plate, 3. Cavity, 4. Ventilation pipe, 5. Rubber pad, 6. Enclosed structure, 601. Pin, 602. Spring, 603. Support block, 604. Cover, 605. Arc block, 7. Second magnet, 8. First magnet, 9. Support rod, 10. Rock wool layer. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings:

[0019] See attached document Figure 1-5 In this embodiment, a ventilation structure for a purified color steel plate includes a color steel plate 1 and a support plate 2. The inner walls of the two side color steel plates 1 are fixedly connected to the two ends of multiple support plates 2 respectively. Multiple cavities 3 are provided inside the two side color steel plates 1. The inner walls of the cavities 3 are fixedly connected to multiple rock wool layers 10 respectively. The rock wool sandwich panel fully utilizes the unique properties of rock wool core material and has significant effects in fire prevention, heat insulation, sound absorption and sound insulation. The lower color steel plate 1 is fixedly connected to the ventilation pipe 4. One end of the ventilation pipe 4 is provided with a closed structure 6.

[0020] One end of the ventilation pipe 4 passes through the lower color steel plate 1. A first magnet 8 is fixedly connected to the outer wall of the ventilation pipe 4. A rubber pad 5 is fixedly connected to the inner wall of the cover 604. One end of the rubber pad 5 is pressed against the ventilation pipe 4. A second magnet 7 is fixedly connected to the outer wall of the cover 604. A support rod 9 is fixedly connected to the outer wall of the ventilation pipe 4. One end of the support rod 9 is movably connected to the arc block 605 through a rotating shaft.

[0021] The closed structure 6 includes a pin 601 and a support block 603. One end of the pin 601 is inserted into a groove on the surface of the ventilation pipe 4. The outer wall of the pin 601 is slidably connected to a through hole on the surface of the support block 603. One end of the support block 603 is fixedly connected to the cover 604. The support block 603 and the pin 601 are respectively fixedly connected to both ends of the spring 602. The elastic coefficient of the spring 602 is determined according to actual needs and only needs to meet the working requirements. One end of the cover 604 is fixedly connected to an arc block 605.

[0022] Working principle:

[0023] When ventilating and exchanging air in cleanroom color steel panels:

[0024] In use, this device is installed on the upper part of the wall of the prefabricated house by welding (or by wrapping with wire or bolting), acting as a roof. Air enters through the cavity 3 inside the color steel plate 1. The operator pulls the latch 601 to separate it from the ventilation pipe 4. The ventilation pipe 4 is located indoors. During ventilation, doors and windows need to be opened to create airflow, which simultaneously stretches the spring 602. The operator then turns the cover 604, causing it to rotate around the hinge point of the arc block 605 and the support block 603. The rotation of the cover 604 causes the second magnet 7 and the first magnet 8 to magnetically connect, after which the turning stops, allowing the cover 604 to remain open. 4. In an indoor environment, external wind can enter the room through the cavity 3 and ventilation pipe 4 inside the color steel plate 1 to achieve ventilation. The color steel plate 1 can be galvanized or otherwise treated to resist corrosion and delay decay, thus achieving the purpose of purifying the environment. When closing, the operator moves the cover 604 and pulls the latch 601 at the same time, so that the cover 604 moves the rubber pad 5 to press against the ventilation pipe 4, achieving a sealing effect. When the latch 601 is released, the latch 601 can be inserted into the groove on the surface of the ventilation pipe 4 under the action of the spring 602, completing the closure. During use, the debris accumulated during ventilation can be cleaned periodically by reaching into the cavity 3 through a long hook or other structure.

[0025] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A ventilation structure for a cleanroom made of corrugated steel sheet, comprising corrugated steel sheet (1) and support plates (2), wherein the inner walls of the corrugated steel sheet (1) on both sides are fixedly connected to the two ends of a plurality of support plates (2), characterized in that: The interior of the color steel plate (1) on both sides is provided with multiple cavities (3). The inner walls of the cavities (3) are fixedly connected to multiple rock wool layers (10). The lower end of the color steel plate (1) is fixedly connected to the ventilation pipe (4). One end of the ventilation pipe (4) is provided with a closed structure (6).

2. The ventilation and air exchange structure of the cleanroom color steel plate according to claim 1, characterized in that: The closed structure (6) includes a pin (601) and a support block (603). One end of the pin (601) is inserted into a groove on the surface of the ventilation pipe (4). The outer wall of the pin (601) is slidably connected to a through hole on the surface of the support block (603). One end of the support block (603) is fixedly connected to the cover (604). The support block (603) and the pin (601) are respectively fixedly connected to both ends of the spring (602). One end of the cover (604) is fixedly connected to an arc block (605).

3. The ventilation and air exchange structure of the purified color steel plate according to claim 1, characterized in that: One end of the ventilation pipe (4) passes through the lower end of the color steel plate (1), and the outer wall of the ventilation pipe (4) is fixedly connected to the first magnet (8).

4. The ventilation and air exchange structure of the cleanroom color steel plate according to claim 2, characterized in that: A rubber pad (5) is fixedly connected to the inner wall of the cover (604), one end of the rubber pad (5) is pressed against the ventilation pipe (4), and a second magnet (7) is fixedly connected to the outer wall of the cover (604).

5. The ventilation and air exchange structure for purified color steel plates according to claim 1, characterized in that: The outer wall of the ventilation pipe (4) is fixedly connected to a support rod (9), and one end of the support rod (9) is movably connected to the arc block (605) through a rotating shaft.

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