Fabricated S-shaped sound insulation board
By splitting the S-type sound insulation board into an outer shell, an inner plate and a fastener, and setting the board slot and a removable insertion channel, the problem of the S-type sound insulation board being prone to aging and damage is solved, achieving convenience Replacement and maintenance reduce replacement costs.
Patent Information
- Application Number
- CN202421292279.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-06
AI Technical Summary
S-type sound insulation panels are prone to aging when used outdoors for a long time and are easily damaged by gravel rolled up by the vehicle, resulting in high replacement costs.
A prefabricated S-type sound insulation board is designed. By splitting the sound insulation board into an outer shell, an inner plate and a fastener, the board slot is set and a removable insertion channel is realized through the fastener, which facilitates the inner plate. Replacement and cleaning of parts.
It realizes convenient replacement and maintenance of S-type sound insulation boards, reduces replacement costs, and extends the service life of sound insulation boards.
Smart Images

Figure CN222525212U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sound insulation, in particular to an assembled S-shaped sound insulation board. Background Art
[0002] The special curved shape design of the S-shaped sound insulation board can make the sound waves reflect multiple times on the surface, thereby increasing the reflection effect. Compared with ordinary flat sound insulation boards, the curved shape of the S-shaped sound insulation board can more effectively guide the reflection direction of the sound waves and improve the reflection efficiency, thereby having better sound absorption performance. Therefore, on viaducts, S-shaped sound insulation boards are widely used, which helps to improve the quality of the traffic environment.
[0003] In actual use, the S-shaped sound insulation board is exposed to the outdoors for a long time and is set on both sides of the viaduct. Its material is prone to aging, and its inner panel is easily damaged by the impact of gravel rolled up by vehicles. In order to reduce its replacement cost, it is necessary to provide an S-shaped sound insulation board that is easy to disassemble and replace. Utility Model Content
[0004] Based on this, it is necessary to provide an assembled S-shaped sound insulation board that is easy to replace the panel to address the above problems.
[0005] The utility model provides an assembled S-shaped sound insulation board, comprising:
[0006] an outer shell having a filler portion and a board slot;
[0007] an inner plate member installed in the plate slot and used to close the filling portion;
[0008] a fastener mounted on the outer shell and used to close the end of the board slot;
[0009] Wherein, the filling part is used to accommodate the sound insulation material.
[0010] In one embodiment, the outer shell includes a back frame, a middle plate and a plate plug-in unit, wherein the middle plate is connected to the inner end of the back frame, and the plate plug-in unit is installed on a surface of the middle plate away from the back frame.
[0011] In one of the embodiments, the back frame includes a back plate and a side frame, the side frame is formed by extending from the edge of the back plate in the width direction of the back plate, and the back plate and the side frame are enclosed to form the filling portion.
[0012] In one of the embodiments, the middle clamping plate is fixedly mounted on an end of the side frame away from the back plate, and a surface of the middle clamping plate corresponding to the filling portion has a through hole matching the filling portion.
[0013] In one embodiment, the board plug-in includes a frame plate and an outer clamping plate, the frame plate is continuously arranged along the edge of the middle clamping plate except the top end, the outer clamping plate is installed at one end of the frame plate away from the middle clamping plate, and is vertically connected to the frame plate, and the middle clamping plate, the frame plate and the outer clamping plate are combined to form a board slot.
[0014] In one embodiment, the inner panel includes a connecting plate and a panel, the panel is parallel to the back panel and is arranged corresponding to the filling portion, and its surface parallel to the back panel is an S-shaped surface, and the connecting plate extends from the edge of the panel in the height direction.
[0015] In one embodiment, the top end of the board plug-in has a limit block, and a clamping portion is formed between the limit block and the middle clamping plate;
[0016] The fastener comprises a top plate and a side clamping plate, wherein the top plate is vertically connected to the side clamping plate, and a clamping block is provided on a surface of the top plate corresponding to the clamping portion.
[0017] In one of the embodiments, an injection pipe and a clamping tube are installed on the side frame. The injection pipe is opposite to the clamping tube and is respectively installed through the outer surface and inner surface of the side frame. The inner diameter of the clamping tube is consistent with the outer diameter of the injection pipe, and the inner end of the clamping tube has a head.
[0018] The assembled S-shaped sound insulation board is divided into an outer shell, an inner plate and a fastener, and a plate slot is provided on the outer shell. The fastener is detachably provided at one end of the plate slot to realize the opening and closing of the plate slot insertion channel, so that the inner plate can be movably inserted into the plate slot and installed, so that the inner plate can be pulled out and installed on the outer shell, and the inner plate can be easily replaced and cleaned. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0020] Figure 1 This is a structural schematic diagram of an assembled S-shaped sound insulation board of the utility model;
[0021] Figure 2 This is an exploded view of an assembled S-shaped sound insulation board of the utility model;
[0022] Figure 3 is a cross-sectional view of the outer shell, inner panel and fasteners in 1;
[0023] Figure 4 for Figure 2 Schematic diagram of the structure of the inner panel, panel inserts and fasteners.
[0024] Reference numerals:
[0025] 100, outer shell; 110, back frame; 111, back plate; 113, side frame; 112, injection pipe; 114, clamping pipe; 120, middle clamping plate; 130, plate plug-in; 131, frame plate; 133, outer clamping plate; 135, limit block; 200, inner plate; 210, connecting plate; 220, panel; 300, fastener; 310, top plate; 320, side clamping plate. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of the utility model are for illustrative purposes only and do not represent the only implementation method.
[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0029] In the present utility model, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0030] Unless otherwise defined, all technical and scientific terms used in the specification of the present utility model have the same meaning as those commonly understood by technicians in the technical field of the present utility model. The terms used in the specification of the present utility model are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used in the specification of the present utility model includes any and all combinations of one or more related listed items.
[0031] Combine the following Figure 1-Figure 4 The utility model describes an assembled S-shaped sound insulation board.
[0032] like Figure 1 As shown, in one embodiment, an assembled S-shaped sound insulation board includes an outer shell 100 , an inner panel 200 and a fastener 300 .
[0033] The outer shell 100 has a filling portion and a plate slot. Optionally, a clamping piece is installed at the top and bottom of the outer shell 100. When the outer shell 100 is installed on the bracket, the clamping piece is inserted into the mounting groove of the bracket and fixed with bolts or adhesive to achieve the installation effect of fixing the outer shell 100 on the bracket.
[0034] The inner plate 200 is installed in the plate slot to close the filling part. Specifically, the panel of the inner plate 200 partially has an S-shaped surface, and the raised part thereof has micro holes, so that when the sound wave passes through the inner plate 200, the raised part can cause the sound wave to be irregularly reflected when passing through, thereby reducing the direct propagation of the sound, and the micro holes arranged thereon can increase the absorption and scattering of the sound, further improving the sound insulation effect.
[0035] The sound will first be scattered by the S-shaped surface before the through hole, which helps to reduce the direct propagation of sound and improve the sound insulation effect.
[0036] The fastener 300 is installed on the outer shell 100 to close the end of the board slot. Specifically, the fastener 300 is installed at the end of the board slot to abut against the top of the inner plate 200, pushing the top of the inner plate 200 to fit the outer shell 100.
[0037] The filling part is used to contain the sound insulation material. Optionally, the sound insulation material is polyurethane foam.
[0038] Specifically, when assembling the sound insulation board, the fastener 300 is removed from the outer shell 100, and the inner panel 200 is inserted into the panel slot. After the inner panel 200 is installed in place, the fastener 300 is installed on the outer shell 100. The fastener 300 closes the end of the panel slot and simultaneously presses the end of the inner panel 200 to make the inner panel 200 fit with the outer shell 100, so as to achieve sealing of the filling part, thereby completing the assembly of the frame structure of the sound insulation board. By injecting polyurethane foam into the filling part, the overall assembly of the sound insulation board is completed.
[0039] The assembled S-shaped sound insulation board in this embodiment is formed by splitting the sound insulation board into an outer shell 100, an inner plate 200 having an S-shaped surface, and a fastener 300. A plate slot is provided on the outer shell 100, and the fastener 300 is detachably provided at one end of the plate slot to realize opening and closing of the plate slot insertion channel, so that the inner plate 200 can be movably inserted and installed into the plate slot, and an assembly mode in which the inner plate 200 is pulled out and installed on the outer shell 100 is realized, which is convenient for replacing and cleaning the inner plate 100.
[0040] like Figure 2 , Figure 3 and Figure 4 As shown, in one embodiment, the outer shell 100 includes a back frame 110, a middle clamping plate 120 and a board plug-in 130, wherein the middle clamping plate 120 is connected to the inner end of the back frame 110, and the board plug-in 130 is installed on the surface of the middle clamping plate 120 away from the back frame 110.
[0041] The back frame 110 includes a back plate 111 and a side frame 113 . The side frame 113 is formed by extending from the edge of the back plate 111 in the width direction of the back plate 111 . The back plate 111 and the side frame 113 are enclosed to form a filling portion.
[0042] The middle clamping plate 120 is fixedly mounted on one end of the side frame 113 away from the back plate 111 , and a surface of the middle clamping plate 120 corresponding to the filling portion has a through hole matching the filling portion.
[0043] The board plug-in 130 includes a frame plate 131 and an outer clamping plate 133. The frame plate 131 is continuously arranged along the edge of the middle clamping plate 120 except the top end. The outer clamping plate 133 is installed at one end of the frame plate 131 away from the middle clamping plate 120, and it is vertically connected to the frame plate 131. The middle clamping plate 120, the frame plate 131 and the outer clamping plate 133 are enclosed to form a board slot.
[0044] Preferably, the abutting surfaces of the frame plate 131 and the middle splint 120 have a snap-fit block, and the middle splint 120 has a snap-fit groove matching the snap-fit block, and the snap-fit groove extends upward to form a snap-in channel. When the frame plate 131 is installed on the middle splint 120, the snap-fit block is aligned with the snap-in channel, and the frame plate 131 is moved to abut against the middle splint 120, and then the frame plate 131 is moved down to snap into the snap-fit groove, so as to realize the connection between the board plug-in 130 and the middle splint 120, thereby improving the convenience of replacing the inner panel 200.
[0045] The inner plate 200 includes a connecting plate 210 and a panel 220. The panel 220 is parallel to the back plate 111 and is arranged corresponding to the filling portion, and its surface parallel to the back plate 111 is an S-shaped surface (see Figure 3 ), the connecting plate 210 is formed by extending from the edge of the panel 220 in the height direction.
[0046] Specifically, the surface of the panel 220 adjacent to the filling part is set to be S-shaped, so that the polyurethane foam injected into the filling part forms an S-shaped surface, which effectively increases the surface area of the sound insulation material compared to the filling material shape of the ordinary sound insulation board, thereby enhancing the sound absorption effect of the sound insulation material.
[0047] A limit block 135 is provided at the top end of the board plug-in unit 130 , and a clamping portion is formed between the limit block 135 and the middle clamping plate 120 .
[0048] The fastener 300 includes a top plate 310 and side clamping plates 320 (see Figure 4 ), the top plate 310 is vertically connected to the side clamping plate 320, and the surface of the top plate 310 corresponding to the clamping portion has a clamping block 311
[0049] Specifically, when assembling the sound insulation board, the connecting plate 210 is inserted into the plate slot so that the panel 220 is installed directly to the open portion of the filling portion, and then the clamping block 311 is aligned with the insertion limit portion to complete the installation of the fastener 300. The limit block 135 and the middle clamping plate 120 clamp the clamping block 311 together to achieve the effect of fixing the fastener 300 to the outer shell 100.
[0050] The side frame 113 is provided with an injection pipe 112 and a clamp pipe 114 (see Figure 2 ), the injection pipe 112 is opposite to the clamping pipe 114 and is respectively installed on the outer surface and inner surface of the side frame 113, the inner diameter of the clamping pipe 114 is consistent with the outer diameter of the injection pipe 112, and the inner end of the clamping pipe 114 has a head.
[0051] Specifically, after the sound insulation board frame is assembled, polyurethane foam is injected into the filling part through the injection pipe 112 .
[0052] When assembling adjacent sound insulation panels, the injection tube 112 is aligned and inserted into the clamping tube 114 to achieve connection between two groups of sound insulation panels.
[0053] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0054] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model shall be based on the attached claims.
Claims
1. An assembled S-shaped sound insulation board, characterized in that: include: an outer shell having a filler portion and a board slot; an inner plate member installed in the plate slot and used to close the filling portion; a fastener mounted on the outer shell and used to close the end of the board slot; Wherein, the filling part is used to accommodate the sound insulation material.
2. The assembled S-shaped sound insulation board according to claim 1, characterized in that: The outer shell comprises a back frame, a middle clamping plate and a plate plug-in unit, wherein the middle clamping plate is connected to the inner side end of the back frame, and the plate plug-in unit is installed on the surface of the middle clamping plate away from the back frame.
3. The assembled S-shaped sound insulation board according to claim 2, characterized in that: The back frame includes a back plate and a side frame. The side frame is formed by extending from the edge of the back plate in the width direction of the back plate. The back plate and the side frame are enclosed to form the filling portion.
4. The assembled S-shaped sound insulation board according to claim 3, characterized in that: The middle clamping plate is fixedly mounted on an end of the side frame away from the back plate, and a surface of the middle clamping plate corresponding to the filling portion has a through hole matching the filling portion.
5. The assembled S-shaped sound insulation board according to claim 4, characterized in that: The board plug-in includes a frame plate and an outer clamping plate. The frame plate is continuously arranged along the edge of the middle clamping plate except the top end. The outer clamping plate is installed at one end of the frame plate away from the middle clamping plate and is vertically connected to the frame plate. The middle clamping plate, the frame plate and the outer clamping plate are enclosed to form a board slot.
6. The assembled S-shaped sound insulation board according to claim 3, characterized in that: The inner plate comprises a connecting plate and a panel, the panel is parallel to the back plate and arranged corresponding to the filling part, and its surface parallel to the back plate is an S-shaped surface, and the connecting plate is formed by extending from the edge of the panel in the height direction.
7. The assembled S-shaped sound insulation board according to any one of claims 2 to 5, characterized in that: The top end of the board plug-in is provided with a limit block, and a clamping portion is formed between the limit block and the middle clamping plate; The fastener comprises a top plate and a side clamping plate, wherein the top plate is vertically connected to the side clamping plate, and a clamping block is provided on a surface of the top plate corresponding to the clamping portion.
8. The assembled S-shaped sound insulation board according to claim 3, characterized in that: An injection pipe and a clamping pipe are installed on the side frame. The injection pipe is opposite to the clamping pipe and is respectively installed through the outer surface and inner surface of the side frame. The inner diameter of the clamping pipe is consistent with the outer diameter of the injection pipe, and the inner end of the clamping pipe has a cap.