Waterproof metal sound barrier unit plate

Abstract

The utility model relates to the technical field of metal sound barrier unit plates, in particular to a waterproof metal sound barrier unit plate which comprises a back plate body and a cover plate, two rock wool layers are arranged in the back plate body, the front ends of the two rock wool layers are each provided with two through holes penetrating front and back, and round grooves are formed in the four corners of the front end of the cover plate. Holes are formed in the inner walls of the four circular grooves, connecting bolts are movably connected into the four circular grooves in a penetrating mode, a plurality of water baffles are fixedly connected to the middle of the front end of the cover plate, a sealing strip is fixedly connected to the outer portion of the rear end of the cover plate, and a plurality of penetrating grooves penetrating front and back are formed in the middle of the rear end of the cover plate; the positions of the penetrating grooves correspond to the positions of the water baffles. According to the waterproof metal sound barrier unit plate, the sealing strips are arranged and matched with the grooves, rainwater is prevented from entering the unit plate, rock wool is prevented from being affected with damp, and the unit plate is prevented from rusting, so that the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of metal sound barrier unit plates, in particular to a waterproof metal sound barrier unit plate. Background Art

[0002] The sound barrier unit board is a plate-like material used to reduce noise transmission, usually used on the exterior walls of buildings or indoor isolation walls. Its main function is to absorb and reflect sound waves, thereby reducing the transmission and diffusion of noise and improving the comfort and quietness of the indoor environment. The sound barrier unit board can effectively reduce noise transmission while improving the thermal insulation and fire resistance of the building. It is a very commonly used building material, especially suitable for places where a quiet environment needs to be maintained, such as schools, hospitals, offices, etc. There are at least the following disadvantages in the use of the existing horizontal boring machine sliding mechanism: the existing metal sound barrier unit board is a splicing structure, and there is often a gap between the cover plate and the back plate. This causes rainwater to enter the unit board through the gap during thunderstorms, thereby affecting the sound insulation effect and causing rust, etc. Therefore, we have launched a waterproof metal sound barrier unit board. Utility Model Content

[0003] The main purpose of the utility model is to provide a waterproof metal sound barrier unit panel, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A waterproof metal sound barrier unit plate comprises a back plate body and a water retaining plate, wherein two rock wool layers are arranged in the back plate body, and two through holes penetrating front and back are opened at the front ends of the two rock wool layers, circular grooves are opened at the four corners of the front end of the cover plate, and holes are opened on the inner walls of the four circular grooves, and connecting bolts are inserted and movably connected in the four circular grooves, and a plurality of water retaining plates are fixedly connected to the middle part of the front end of the cover plate.

[0006] Preferably, a sealing strip is fixedly connected to the outside of the rear end of the cover plate, and a plurality of through grooves penetrating front to back are opened in the middle of the rear end of the cover plate.

[0007] Preferably, a plurality of the slot positions correspond to a plurality of water retaining plate positions.

[0008] Preferably, the plurality of water retaining plates are all arc-shaped structures, a plurality of water retaining plates are provided with slots therein, and the plurality of water retaining plates are respectively located at the upper parts of a plurality of through slots.

[0009] Preferably, a groove is opened on the outside of the front end of the back panel body, a placement groove is opened in the middle of the front end of the back panel body, a reinforcing partition is fixedly connected to the middle of the rear groove wall of the placement groove, connecting rods are fixedly connected to the four corners of the rear groove wall of the placement groove, and threaded holes are opened at the front ends of the four connecting rods.

[0010] Preferably, the two rock wool layers are both located in the placement groove, the two rock wool layers are respectively located on the left and right parts of the reinforced partition, and the four through holes are respectively interspersed with the four connecting rods.

[0011] Preferably, the groove and the sealing strip are movably connected through interlacing, and the four connecting rods are respectively threadedly connected to four connecting bolts.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] By arranging a reinforcing partition in the back panel body, the back panel body can be supported under the action of the reinforcing partition, thereby improving the strength of the back panel body and avoiding deformation. By opening a groove on the back panel body and arranging a sealing strip on the cover plate, when the cover plate is fitted with the back panel body, the sealing strip will enter the groove. Under the action of the groove, the gap between the back panel body and the cover plate is blocked, thereby preventing rainwater from entering the back panel body through the gap between the back panel body and the cover plate and causing moisture in the rock wool layer. By arranging a water retaining plate at the upper front position of several through grooves, since the water retaining plate is an arc structure, under the action of the water retaining plate, rainwater can be prevented from entering the back panel body through the through grooves, thereby improving the waterproofness of the entire unit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a waterproof metal sound barrier unit plate of the utility model;

[0015] Figure 2 This is a rear view of a cover plate of a waterproof metal sound barrier unit plate of the utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of the back plate main body of a waterproof metal sound barrier unit plate of the utility model;

[0017] Figure 4 It is a rear view of a water retaining plate of a waterproof metal sound barrier unit panel of the utility model.

[0018] In the figure: 1. back plate body; 2. cover plate; 3. water retaining plate; 4. circular groove; 5. connecting bolt; 6. rock wool layer; 7. through hole; 11. groove; 12. connecting rod; 13. threaded hole; 14. placement groove; 15. reinforcement partition; 21. sealing strip; 22. through groove; 31. notch. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 an indirect connection 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 according to specific circumstances.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A waterproof metal sound barrier unit plate comprises a back plate body 1 and a water retaining plate 3. Two rock wool layers 6 are arranged in the back plate body 1. Two through holes 7 penetrating front and back are opened at the front ends of the two rock wool layers 6. Circular grooves 4 are opened at the four corners of the front end of the cover plate 2. Holes are opened on the inner walls of the four circular grooves 4. Connecting bolts 5 are inserted and movably connected in the four circular grooves 4. A plurality of water retaining plates 3 are fixedly connected to the middle of the front end of the cover plate 2.

[0024] In this embodiment, a sealing strip 21 is fixedly connected to the outside of the rear end of the cover plate 2, and a plurality of through grooves 22 penetrating front and back are opened in the middle of the rear end of the cover plate 2; the positions of the plurality of through grooves 22 correspond to the positions of the plurality of water retaining plates 3; the plurality of water retaining plates 3 are all arc-shaped structures, and a plurality of notches 31 are opened in the plurality of water retaining plates 3, and the plurality of water retaining plates 3 are respectively located on the upper parts of the plurality of through grooves 22.

[0025] In this embodiment, a groove 11 is opened on the outside of the front end of the back panel body 1, a placement groove 14 is opened in the middle of the front end of the back panel body 1, a reinforcement partition 15 is fixedly connected to the middle of the groove wall behind the placement groove 14, and connecting rods 12 are fixedly connected to the four corners of the groove wall behind the placement groove 14, and threaded holes 13 are opened at the front ends of the four connecting rods 12; the two rock wool layers 6 are both located in the placement groove 14, and the two rock wool layers 6 are respectively located on the left and right parts of the reinforcement partition 15, and the four through holes 7 are respectively inserted through the four connecting rods 12; the groove 11 is movably connected with the sealing strip 21 through insertion, and the four connecting rods 12 are respectively threadedly connected to the four connecting bolts 5, and the reinforcement partition 15 can support the inside of the back panel body 1. On the one hand, it can limit the two rock wool layers 6, and on the other hand, it also improves the strength of the back panel body 1, thereby avoiding deformation.

[0026] It should be noted that the utility model is a waterproof metal sound barrier unit panel. During use, a reinforcing partition 15 is arranged in the back panel body 1. Under the action of the reinforcing partition 15, the back panel body 1 can be supported, thereby improving the strength of the back panel body 1 and avoiding deformation. A groove 11 is opened on the back panel body 1, and a sealing strip 21 is arranged on the cover plate 2. When the cover plate 2 is fitted with the back panel body 1, the sealing strip 21 will enter the groove 11. Under the action of the groove 11, the gap between the back panel body 1 and the cover plate 2 is blocked, thereby preventing rainwater from entering the back panel body 1 through the gap between the back panel body 1 and the cover plate 2, causing the rock wool layer 6 to become wet. A water retaining plate 3 is arranged at the upper front position of a plurality of through grooves 22. Since the water retaining plate 3 is an arc-shaped structure, under the action of the water retaining plate 3, rainwater can be prevented from entering the back panel body 1 through the through grooves 22, thereby improving the waterproofness of the entire unit panel.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A waterproof metal sound barrier unit plate, comprising a back plate body (1) and a cover plate (2), characterized in that: Two rock wool layers (6) are arranged in the back plate body (1), and two through holes (7) are respectively opened at the front ends of the two rock wool layers (6), and circular grooves (4) are respectively opened at the four corners of the front end of the cover plate (2), and holes are respectively opened on the inner walls of the four circular grooves (4), and connecting bolts (5) are respectively inserted and movably connected in the four circular grooves (4), and a plurality of water retaining plates (3) are fixedly connected to the middle part of the front end of the cover plate (2).

2. A waterproof metal sound barrier unit panel according to claim 1, characterized in that: A sealing strip (21) is fixedly connected to the outside of the rear end of the cover plate (2), and a plurality of through grooves (22) penetrating front to back are formed in the middle of the rear end of the cover plate (2).

3. A waterproof metal sound barrier unit plate according to claim 2, characterized in that: The positions of the plurality of through grooves (22) correspond to the positions of the plurality of water retaining plates (3).

4. The waterproof metal sound barrier unit plate according to claim 1, characterized in that: The plurality of water retaining plates (3) are all arc-shaped structures, and a notch (31) is formed in the plurality of water retaining plates (3). The plurality of water retaining plates (3) are respectively located on the upper parts of the plurality of through grooves (22).

5. The waterproof metal sound barrier unit plate according to claim 1, characterized in that: The front end of the back plate body (1) is provided with a groove (11), the middle of the front end of the back plate body (1) is provided with a placement groove (14), the middle of the rear groove wall of the placement groove (14) is fixedly connected with a reinforcement partition (15), the four corners of the rear groove wall of the placement groove (14) are fixedly connected with connecting rods (12), and the front ends of the four connecting rods (12) are provided with threaded holes (13).

6. The waterproof metal sound barrier unit plate according to claim 1, characterized in that: The two rock wool layers (6) are both located in the placement groove (14), the two rock wool layers (6) are respectively located on the left and right parts of the reinforcement partition (15), and the four through holes (7) are respectively inserted through the four connecting rods (12).

7. The waterproof metal sound barrier unit plate according to claim 5, characterized in that: The groove (11) and the sealing strip (21) are interlaced and movably connected, and the four connecting rods (12) are respectively threadedly connected to the four connecting bolts (5).

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