Environment-friendly glass fiber reinforced plastic composite carriage wallboard

Abstract

The utility model relates to the technical field of glass fiber reinforced plastic carriage wallboards, and discloses an environment-friendly glass fiber reinforced plastic composite carriage wallboard, which comprises a wallboard main body, and vertical connection fully-hidden dovetail tenons or flush connection fully-hidden dovetail tenons are respectively arranged at the connecting positions of the side edges of the wallboard main body according to different purposes. A fixing device is fixedly connected between the wallboard main bodies, the flush joint fully-hidden dovetail joint comprises a flush joint mortise, a flush joint tenon, a first flush joint attaching groove, a first flush joint attaching block, a second flush joint attaching block and a second flush joint attaching groove, the flush joint mortise is formed in one end of the wallboard main body, and the flush joint tenon is formed in the other end of the wallboard main body; by arranging the fixing device, the vertical connection fully-hidden dovetail joint and the flush joint fully-hidden dovetail joint and adopting the installation mode that bolts and mortise and tenon joints are combined, connection between the compartment wall plate and the compartment body is more flexible, fine adjustment and replacement of the position of the wall plate can be conveniently conducted according to actual requirements through the connection mode, and the installation is convenient. And the maintenance cost is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of fiberglass vehicle body wall panels, and more specifically to an environmentally friendly fiberglass composite vehicle body wall panel. Background Technology

[0002] As an important component of transportation, the social role of carriage wall panels is mainly reflected in improving the passenger riding experience, ensuring driving safety, promoting energy conservation and emission reduction, and driving the green development of the transportation industry.

[0003] Existing installation methods are difficult to install and replace, and maintenance costs are high. Furthermore, existing truck bed wall panels often use non-environmentally friendly materials, which tend to have a significant impact on the environment during production and disposal. Therefore, developing a truck bed wall panel that is both environmentally friendly and possesses superior performance is of paramount importance. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, this utility model provides an environmentally friendly fiberglass composite vehicle wall panel to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: an environmentally friendly fiberglass composite vehicle wall panel, comprising a wall panel body. The side connections of the wall panel body are respectively provided with vertically connected fully concealed dovetail tenons or flush-jointed fully concealed dovetail tenons depending on the intended use. A fixing device is fixedly connected between the wall panel bodies. The flush-jointed fully concealed dovetail tenon includes a flush-jointed mortise, a flush-jointed tenon, a first flush-jointed fitting groove, a first flush-jointed fitting block, a second flush-jointed fitting block, and a second flush-jointed fitting groove. The flush-jointed mortise is located at one end of the wall panel body, and a flush-jointed tenon is located next to the mortise. The mortise extends from the fiberglass protective layer to the aluminum alloy support layer. Viewed from the side, the wall panel is trapezoidal, arranged linearly along the side of the main body of the wall panel, with appropriate spacing to form a flat joint tenon. The wall panel main body has a first flat joint fitting groove at one end near the flat joint tenon, forming a first flat joint fitting block. The other end of the wall panel main body also has a flat joint mortise and a flat joint tenon, as well as a second flat joint fitting block and a second flat joint fitting groove. The flat joint mortise on both sides corresponds to the flat joint tenon on both sides. The first flat joint fitting groove corresponds to the second flat joint fitting block, and the first flat joint fitting block corresponds to the second flat joint fitting groove. If both sides of the wall panel main body are flat joint dovetail tenons, then it is a flat joint board.

[0006] Furthermore, the vertically connected fully concealed dovetail tenon includes a vertical mortise, a vertical tenon, a vertical fitting groove, and a vertical fitting block. The vertical mortise is opened on the side wall and is perpendicular to the flat mortise. There is a vertical tenon next to the vertical mortise. The vertical tenon is formed by the vertical mortise being arranged linearly along one side of the wall panel body, just like the flat mortise. The wall panel body has a vertical fitting groove near the vertical tenon end, and a vertical fitting block is formed therein. The wall panel body has a vertically connected fully concealed dovetail tenon at one end and a flat mortise, a flat tenon, a second flat fitting block, and a second flat fitting groove at the other end, which is a vertical plate.

[0007] Furthermore, the wall panel body includes a fiberglass protective layer and a mineral fiber fireproof board, wherein the fiberglass protective layer is the top layer, and its constituent materials are bio-based resin and natural fibers. The bottom layer of the fiberglass protective layer is a mineral fiber fireproof board, which is mainly composed of mineral fibers and flame retardants, and the surface is also covered with fireproof coating.

[0008] Furthermore, the wall panel body includes a glass wool sound-absorbing layer and a rock wool board. The layer below the mineral fiber fireproof board is a glass wool sound-absorbing layer. The glass wool sound-absorbing layer is made of glass wool, which is an inorganic fiber material. The layer below the glass wool sound-absorbing layer is a rock wool board, which is made of rock wool, which is an inorganic fiber material.

[0009] Furthermore, the wall panel body includes an aluminum alloy support layer and an installation groove. The bottom layer of the rock wool board is an aluminum alloy support layer. The main component of the aluminum alloy support layer is aluminum, containing magnesium and silicon. The wall panel body has a reserved installation groove, which does not penetrate the wall panel body.

[0010] Furthermore, the fixing device includes a vertical connecting fixing plate, a flat fixing plate, bolts, and mounting holes, wherein the vertical connecting fixing plate and the flat fixing plate have mounting holes, and bolts are used for fixed connection through the mounting holes and mounting grooves.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] This utility model, by incorporating a fixing device, vertically connecting fully concealed dovetail tenons, and flatly connecting fully concealed dovetail tenons, adopts an installation method that combines bolts and mortise and tenon joints, making the connection between the carriage wall panels and the carriage body more flexible. This connection method facilitates the fine-tuning and replacement of the wall panel position according to actual needs, reducing maintenance costs.

[0013] This utility model, by incorporating a wall panel as its main body and using entirely environmentally friendly materials, can safeguard the health of passengers and is of great significance to the sustainable development of the environment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the overall structure of this utility model from the back.

[0016] Figure 3 This is a partial structural schematic diagram of the present invention.

[0017] Figure 4 This is a partial cross-sectional structural diagram of the present invention.

[0018] The attached diagram is labeled as follows: 1. Wall panel body; 101. Fiberglass protective layer; 102. Mineral fiber fireproof board; 103. Glass wool sound-absorbing layer; 104. Rock wool board; 105. Aluminum alloy support layer; 106. Mounting groove; 2. Fixing device; 201. Vertical connection fixing plate; 202. Flat joint fixing plate; 203. Bolt; 204. Mounting hole; 3. Vertical connection fully concealed dovetail tenon; 301. Vertical mortise; 302. Vertical tenon; 303. Vertical fitting groove; 304. Vertical fitting block; 4. Flat joint fully concealed dovetail tenon; 401. Flat joint mortise; 402. Flat joint tenon; 403. First flat joint fitting groove; 404. First flat joint fitting block; 405. Second flat joint fitting block; 406. Second flat joint fitting groove. Detailed Implementation

[0019] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The environmentally friendly fiberglass composite vehicle wall panel involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] Reference Figure 1-4 This utility model provides an environmentally friendly fiberglass composite vehicle wall panel, including a wall panel body 1. The side connection of the wall panel body 1 is provided with a vertical connection fully concealed dovetail tenon 3 or a flat connection fully concealed dovetail tenon 4, depending on the different uses. A fixing device 2 is fixedly connected between the wall panel body 1 and the wall panel body 1.

[0021] The wall panel body 1 includes a fiberglass protective layer 101, a mineral fiber fireproof board 102, a glass wool sound-absorbing layer 103, a rock wool board 104, an aluminum alloy support layer 105, and an installation groove 106. The fiberglass protective layer 101 is the top layer, and its constituent materials are bio-based resin and natural fibers. The bio-based resin is renewable, biodegradable, and has a low carbon footprint, while the natural fibers are recyclable. The bio-based resin impregnates the natural fibers, bonding them together to form an integral structure. A curing agent is added to the bio-based resin, causing a chemical reaction that transforms it from a liquid to a solid state. The fiberglass protective layer 101... As a protective layer, it possesses properties such as corrosion resistance, impact resistance, and weather resistance. Below the fiberglass protective layer 101 is a mineral fiber fireproof board 102, mainly composed of mineral fibers and flame retardants, with a fire-retardant coating on the surface. The mineral fiber fireproof board 102 has high fire resistance and belongs to Class A non-combustible materials. If the carriage catches fire, the mineral fiber fireproof board 102 can effectively prevent the spread of fire. Below the mineral fiber fireproof board 102 is a glass wool sound-absorbing layer 103. Glass wool, the material of the glass wool sound-absorbing layer 103, is an inorganic fiber material that is recyclable. The glass wool sound-absorbing layer 103 has excellent sound absorption and fire resistance properties. Its unique fiber structure allows it to effectively absorb and isolate sound transmission, thereby reducing noise pollution and creating a quiet environment for passengers. The glass wool sound-absorbing layer 103 can serve as both a sound-absorbing layer and a secondary layer. The second fireproof layer enhances the fireproof effect. Below the glass wool sound-absorbing layer 103 is a rock wool board 104. The rock wool board 104 is made of rock wool, an inorganic fiber material with excellent thermal insulation properties. Its fiber structure is dense and its thermal conductivity is low, which can effectively block the transfer of heat, allowing passengers to stay in a comfortable environment. At the same time, rock wool also has good fire resistance and is not easily combustible, further enhancing the fireproof effect. Below the rock wool board 104 is an aluminum alloy support layer 105. The main component of the aluminum alloy support layer 105 is aluminum, containing magnesium and silicon. The aluminum alloy support layer 105 has high strength, can withstand shocks, and prevent the wall panel from bending. The wall panel body 1 has a reserved installation groove 106. The installation groove 106 does not penetrate the wall panel body 1. The wall panel body 1 is made entirely of environmentally friendly materials, which can protect the health of passengers and is of great significance to the sustainable development of the environment.

[0022] The fully concealed dovetail tenon 4 includes a dovetail mortise 401, a dovetail tenon 402, a first dovetail fitting groove 403, a first dovetail fitting block 404, a second dovetail fitting block 405, and a second dovetail fitting groove 406. The dovetail mortise 401 is located at one end of the wall panel body 1. Next to the dovetail mortise 401 is the dovetail tenon 402. The dovetail mortise 401, viewed from the direction of the fiberglass protective layer 101-aluminum alloy support layer 105, is trapezoidal, linearly arranged along the side of the wall panel body 1, and spaced appropriately to form the dovetail tenon 402. The wall panel body 1 is close to the dovetail tenon... One end of the head 402 is provided with a first flat joint groove 403, which forms a first flat joint block 404. The other end of the wall panel body 1 is also provided with a flat joint mortise 401 and a flat joint tenon 402, as well as a second flat joint block 405 and a second flat joint groove 406. The flat joint mortise 401 on both sides corresponds to the flat joint tenon 402 on both sides. The first flat joint groove 403 corresponds to the second flat joint block 405, and the first flat joint block 404 corresponds to the second flat joint groove 406. The wall panel body 1 is flat joint with fully concealed dovetail tenons 4 on both sides, which is a flat joint board.

[0023] The vertically connected fully concealed dovetail tenon 3 includes a vertical mortise 301, a vertical tenon 302, a vertical fitting groove 303, and a vertical fitting block 304. The vertical mortise 301 is located on the side wall and is perpendicular to the flush tenon 401. Next to the vertical mortise 301 is the vertical tenon 302, which is formed by the vertical mortise 301 arranged linearly along one side of the wall panel body 1, just like the flush tenon 401. The wall panel body 1 has a vertical fitting groove 303 near the vertical tenon 302, forming a vertical fitting block 304. One end of the wall panel body 1 has the vertically connected fully concealed dovetail tenon 3, and the other end has the flush tenon 401, the flush tenon 402, and the second flush fitting block 304. Block 405 and the second flat joint fitting groove 406 are vertical boards. If a vertical connection is required, the flat joint mortise 401 is aligned with the vertical tenon 302 and they interlock to ensure a firm connection between the two boards. The vertical fitting groove 303 is fitted with the second flat joint fitting block 405, and the vertical fitting block 304 is fitted with the second flat joint fitting groove 406, so that the connecting tenons and mortises are not visible from the front, making it more aesthetically pleasing. If the two boards are to be joined flat, the flat joint mortise 401 and the flat joint tenon 402 are engaged, the first flat joint fitting groove 403 is fitted with the second flat joint fitting groove 406, and the first flat joint fitting block 404 is fitted with the second flat joint fitting block 405.

[0024] The fixing device 2 includes a vertical connecting fixing plate 201, a flat fixing plate 202, bolts 203, and mounting holes 204. The vertical connecting fixing plate 201 and the flat fixing plate 202 have mounting holes 204. Bolts 203 are fixedly connected through the mounting holes 204 and the mounting groove 106. The installation method of using bolts 203 combined with tenons and mortise joints makes the connection between the carriage wall panel and the carriage body more flexible. This connection method facilitates the fine adjustment and replacement of the wall panel position according to actual needs, reducing maintenance costs.

[0025] The working principle of this utility model:

[0026] First: Reserve an installation groove 106 in the main body of the wall panel 1.

[0027] Secondly: If a vertical connection is required, the vertical connecting plate and the flat connecting plate should be combined. The flat connecting mortise 401 should be aligned with the vertical tenon 302 and interlock with each other, so that the two plates can be firmly connected. The vertical fitting groove 303 should be fitted with the second flat fitting block 405, and the vertical fitting block 304 should be fitted with the second flat fitting groove 406, so that the connecting tenon and mortise are not visible from the front, thus making it look more beautiful. If two plates need to be flatly joined, the flat connecting mortise 401 and the flat connecting tenon 402 should be fitted together, the first flat fitting groove 403 should be fitted with the second flat fitting groove 406, and the first flat fitting block 404 should be fitted with the second flat fitting block 405. Finally.

[0028] Finally: The two vertically connected plates are fixed to the wall panel body 1 using the vertical connection fixing plate 201. The bolts 203 pass through the mounting holes 204 and are aligned with the mounting grooves 106 and tightened to fix them. The flat plate is fixed to the wall panel body 1 and the carriage wall using the vertical connection fixing plate 201. If adjustment is needed, the bolts 203 can be loosened for adjustment.

[0029] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0030] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An environmentally friendly fiberglass composite vehicle body wall panel, characterized in that: Including wallboard main part (1), the wallboard main part (1) side edge junction is according to different uses is provided with vertical connection full hidden dovetail (3) or flat connection full hidden dovetail (4) respectively, the wallboard main part (1) with wallboard main part (1) between fixed connection has fixed device (2), the flat connection full hidden dovetail (4) includes flat connection mortise (401), flat connection tenon (402), first flat connection adhering groove (403), first flat connection adhering block (404), second flat connection adhering block (405), second flat connection adhering groove (406), wherein flat connection mortise (401) is provided in one end of wallboard main part (1), there is flat connection tenon (402) near flat connection mortise (401), flat connection mortise (401) is trapezoidal from the direction of glass steel protection layer (101)-aluminum alloy support layer (105), linearly aligns along the direction of wallboard main part (1) side edge, and there is appropriate distance and forms flat connection tenon (402), the one end of wallboard main part (1) near flat connection tenon (402) is provided with first flat connection adhering groove (403), and forms first flat connection adhering block (404), the other end of wallboard main part (1) is also provided with flat connection mortise (401) and flat connection tenon (402), and is provided with second flat connection adhering block (405) and second flat connection adhering groove (406), the flat connection mortise (401) of both sides corresponds with the flat connection tenon (402) of both sides, the second flat connection adhering block (405) has corresponding first flat connection adhering groove (403), the second flat connection adhering groove (406) has corresponding first flat connection adhering block (404), the both sides of wallboard main part (1) are flat connection full hidden dovetail (4) then it is flat connection board.

2. The environment-friendly glass fiber reinforced plastic composite wall panel of claim 1, characterized in that: The vertical connection full hidden dovetail (3) includes vertical mortise (301), vertical tenon (302), vertical adhering groove (303), vertical adhering block (304), wherein the vertical mortise (301) is opened in the vertical wall and flat connection mortise (401), there is vertical tenon (302) near vertical mortise (301), the vertical tenon (302) is formed by the same linear alignment of vertical mortise (301) along one side of wallboard main part (1) and flat connection mortise (401), the wallboard main part (1) is provided with vertical adhering groove (303) near one end of vertical tenon (302), and forms vertical adhering block (304), one end of wallboard main part (1) is vertical connection full hidden dovetail (3), the other end is flat connection mortise (401), flat connection tenon (402), second flat connection adhering block (405), second flat connection adhering groove (406) and is vertical board.

3. The environment-friendly glass fiber reinforced plastic composite wall panel of claim 1, characterized in that: The wallboard main part (1) includes glass steel protection layer (101), mineral fiber fireproof board (102), wherein the glass steel protection layer (101) is the top layer, and its constituent material is bio-based resin and natural fiber, the glass steel protection layer (101) is mineral fiber fireproof board (102) below, which is mainly composed of mineral fiber and flame retardant, and the surface is also covered with fireproof paint.

4. The environment-friendly glass fiber reinforced plastic composite wall panel of claim 3, characterized in that: The wallboard body (1) includes glass wool sound absorption layer (103), rock wool board (104), the mineral fiber fireproof plate (102) below a layer is glass wool sound absorption layer (103), glass wool sound absorption layer (103) constitutes material glass wool is an inorganic fiber material, the mineral fiber fireproof plate (102) below a layer is rock wool board (104), and the rock wool board (104) constitutes material is rock wool, and rock wool is an inorganic fiber material.

5. The environment-friendly glass fiber reinforced plastic composite wall panel of claim 4, characterized in that: The wallboard body (1) includes aluminum alloy support layer (105), mounting groove (106), the rock wool board (104) below a layer is aluminum alloy support layer (105), and the main constituent material of aluminum alloy support layer (105) is aluminum, contains magnesium and silicon, the wallboard body (1) body has the mounting groove (106) in advance, and the mounting groove (106) does not penetrate the wallboard body (1).

6. The environment-friendly glass fiber reinforced plastic composite wall panel of claim 1, characterized in that: The fixing device (2) includes vertical connection fixed plate (201), flat joint fixed plate (202), bolt (203), mounting hole (204), wherein the vertical connection fixed plate (201) and flat joint fixed plate (202) have mounting hole (204), and the bolt (203) is fixedly connected through mounting hole (204) and mounting groove (106).

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