ECP polymerization hollow extrusion structure sound barrier plate

Abstract

The utility model discloses an ECP polymerization hollow extrusion structure sound barrier plate which comprises a base, a base is fixedly connected to the top of the base, a positioning frame is arranged in the middle of the top of the base, a puller screw is arranged on the front side of the positioning frame, limiting frames are connected to the two ends of the base, and the puller screw is arranged on the top of the base. The sound barrier plate comprises limiting frames, a barrier plate body is arranged between the limiting frames, a pressing plate is fixedly connected to the tops of the limiting frames, and a connecting plate is arranged at the bottom of the pressing plate. The barrier plate bodies are jacked and limited through cooperation of the jacking screws and the jacking plates, the barrier plate bodies can be conveniently installed, operation is convenient, time and labor are saved, the T-shaped blocks are arranged at the two ends of the barrier plate bodies, and when the barrier plate bodies are spliced, the barrier plate bodies can be sequentially spliced through the T-shaped grooves in the two sides of the limiting frames.

Description

Technical Field

[0001] This utility model relates to the field of sound barrier technology, specifically to an ECP polymer hollow extrusion structure sound barrier. Background Technology

[0002] Sound barrier panels are mainly used for sound insulation and noise reduction of highways, expressways, elevated composite roads and other noise sources. In my country, most sound barrier panels on high-speed railway bridges are made by extrusion molding, which can play a very good role in sound insulation and noise reduction.

[0003] In existing technologies, the installation of sound barrier panels is mostly done in a way that integrates them with the mounting base, making them inconvenient to disassemble. Sound barrier panels exposed to the outside environment for a long time are prone to rust and aging, making them difficult to disassemble, inspect, and replace. At the same time, it is not easy to splice the sound barrier panels together, which affects their performance.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes an ECP polymer hollow extrusion structure sound barrier panel to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] An ECP polymer hollow extrusion structure sound barrier panel includes a base, a pedestal fixedly connected to the top of the base, a positioning frame disposed at the middle of the top of the pedestal, a tightening screw disposed on the front side of the positioning frame, limit frames connected to both ends of the pedestal, a barrier panel body disposed between the limit frames, a pressure plate fixedly connected to the top of the limit frame, a connecting plate disposed at the bottom of the pressure plate, and the pressure plate being fixedly connected to the barrier panel body through the connecting plate.

[0008] Preferably, the tightening screw is threadedly connected to the positioning frame, and one end of the tightening screw is provided with a top plate, through which the tightening screw contacts the barrier plate body.

[0009] Preferably, the base is provided with a groove that matches the shape of the edge of the barrier plate body, and the bottom of the barrier plate body is embedded in the groove.

[0010] Preferably, a positioning rod is fixedly connected to the top of the positioning frame, and a through hole matching the positioning rod is provided in the middle position of the clamping plate. The positioning rod of the clamping plate passes through the through hole of the clamping plate and is connected to a limit nut.

[0011] Preferably, the barrier plate body is provided with observation windows symmetrically arranged, and the edges of the observation windows are provided with sealing strips.

[0012] Preferably, the limiting frame is fixedly connected to the base by bolts, and bolt holes are provided on the base at positions corresponding to the bolts.

[0013] Preferably, the two ends of the barrier plate body are connected to T-shaped blocks, and the two sides of the limiting frame are provided with corresponding T-shaped grooves. The barrier plate body is connected to the T-shaped grooves of the limiting frame through the T-shaped blocks.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. By using a limiting frame and a positioning frame, the two ends of the barrier panel are limited by the limiting frame during the installation of the sound barrier panel, and the barrier panel body is tightened and limited by the tightening screw and the top plate, which facilitates the installation of the barrier panel body, makes the operation convenient, and saves time and effort.

[0016] 2. By setting T-shaped blocks at both ends of the barrier panel body, the barrier panel body can be spliced ​​sequentially through the T-shaped grooves on both sides of the limiting frame when splicing the barrier panel body. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of an ECP polymer hollow extrusion structure sound barrier panel according to an embodiment of the present utility model;

[0019] Figure 2 This is a schematic diagram of the positioning frame structure of an ECP polymer hollow extrusion structure sound barrier panel according to an embodiment of the present utility model;

[0020] Figure 3 This is a structural diagram of the barrier plate body of an ECP polymer hollow extrusion structure sound barrier plate according to an embodiment of the present utility model;

[0021] Figure 4 This is a structural diagram of a limiting frame for an ECP polymer hollow extrusion structure sound barrier panel according to an embodiment of the present utility model;

[0022] Figure 5 This is a structural diagram of the clamping plate of an ECP polymer hollow extrusion structure sound barrier plate according to an embodiment of the present utility model.

[0023] In the picture:

[0024] 1. Base; 2. Base plate; 3. Positioning frame; 4. Tightening screw; 5. Limiting frame; 6. Barrier plate body; 7. Pressing plate; 8. Connecting plate; 9. Top plate; 10. Groove; 11. Positioning rod; 12. Through hole; 13. Limiting nut; 14. Observation window; 15. Sealing strip; 16. Bolt hole; 17. T-block; 18. T-slot. Detailed Implementation

[0025] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0026] According to an embodiment of the present invention, an ECP polymer hollow extrusion structure sound barrier panel is provided.

[0027] Example 1

[0028] like Figure 1-5 As shown, an ECP polymer hollow extrusion structure sound barrier panel according to an embodiment of the present invention includes a base 1, a base 2 fixedly connected to the top of the base 1, a positioning frame 3 disposed at the middle position of the top of the base 2, a tightening screw 4 disposed on the front side of the positioning frame 3, limit frames 5 connected to both ends of the base 2, a barrier panel body 6 disposed between the limit frames 5, a pressing plate 7 fixedly connected to the top of the limit frame 5, and a connecting plate 8 disposed at the bottom of the pressing plate 7. Plate 7 is fixedly connected to barrier plate body 6 via connecting plate 8. The tightening screw 4 is threadedly connected to positioning frame 3. One end of the tightening screw 4 is provided with top plate 9. The tightening screw 4 contacts barrier plate body 6 through top plate 9. The base 2 is provided with groove 10 that matches the edge shape of barrier plate body 6. The bottom of barrier plate body 6 is embedded in groove 10. The tightening screw 4 drives the top plate 9 to move, so that the top plate 9 contacts barrier plate body 6, tightening and limiting barrier plate body 6.

[0029] Example 2

[0030] like Figure 1-5As shown, an ECP polymer hollow extrusion structure sound barrier panel according to an embodiment of this utility model includes a base 1, a base 2 fixedly connected to the top of the base 1, a positioning frame 3 disposed at the middle position of the top of the base 2, a tightening screw 4 disposed on the front side of the positioning frame 3, limit frames 5 connected to both ends of the base 2, a barrier panel body 6 disposed between the limit frames 5, a pressure plate 7 fixedly connected to the top of the limit frame 5, and a connecting plate 8 disposed at the bottom of the pressure plate 7. The clamping plate 7 is fixedly connected to the barrier plate body 6 via the connecting plate 8. The top of the positioning frame 3 is fixedly connected to the positioning rod 11. The middle position of the clamping plate 7 is provided with a through hole 12 that matches the positioning rod 11. The positioning rod 11 of the clamping plate 7 passes through the through hole 12 of the clamping plate 7 and is connected to a limit nut 13. The through hole 12 of the clamping plate 7 is inserted into the positioning rod 11 of the positioning frame 3, and the connecting plate 8 is connected and fixed to the barrier plate body 6. The clamping plate 7 is locked and limited by the limit nut 13.

[0031] Example 3

[0032] like Figure 1-5 As shown, an ECP polymer hollow extrusion structure sound barrier panel according to an embodiment of the present invention includes a base 1, a base 2 fixedly connected to the top of the base 1, a positioning frame 3 disposed at the middle of the top of the base 2, a tightening screw 4 disposed on the front side of the positioning frame 3, limit frames 5 connected to both ends of the base 2, a barrier panel body 6 disposed between the limit frames 5, a pressure plate 7 fixedly connected to the top of the limit frame 5, a connecting plate 8 disposed at the bottom of the pressure plate 7, and the pressure plate 7 being connected to the barrier panel via the connecting plate 8. The main body 6 is fixedly connected, and the limiting frame 5 is fixedly connected to the base 2 by bolts. The base 2 is provided with bolt holes 16 at the positions corresponding to the bolts. T-shaped blocks 17 are connected to both ends of the barrier plate main body 6. T-shaped grooves 18 are provided on both sides of the limiting frame 5. The barrier plate main body 6 is connected to the T-shaped grooves 18 of the limiting frame 5 through the T-shaped blocks 17. The two ends of the barrier plate main body 6 are connected to the T-shaped grooves 18 of the limiting frame 5 through the T-shaped blocks 17. The barrier plate main body 6 can be spliced ​​through the T-shaped grooves 18 on both sides of the limiting frame 5.

[0033] In summary, with the help of the above-mentioned technical solution of this utility model, when this device is in use, the limiting frame 5 is connected to the base 2, and the two ends of the barrier plate body 6 are connected to the T-slots 18 of the limiting frame 5 through the T-blocks 17 to limit the installation of the barrier plate body 6. Then, the top plate 9 is moved by the tightening screw 4 so that the top plate 9 contacts the barrier plate body 6. Then, the through hole 12 of the pressing plate 7 is inserted into the positioning rod 11 of the positioning frame 3 to connect and fix the connecting plate 8 to the barrier plate body 6. The pressing plate 7 is locked and limited by the limiting nut 13 to realize the installation of the barrier plate body 6. At the same time, the T-slots 18 on both sides of the limiting frame 5 can splice the barrier plate body 6, which is convenient to operate and saves time and effort.

[0034] 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. A sound barrier panel with an ECP polymer hollow extrusion structure, comprising a base (1), characterized in that, The base (1) is fixedly connected to the top of the base (2). A positioning frame (3) is provided at the middle of the top of the base (2). A tightening screw (4) is provided on the front side of the positioning frame (3). Limiting frames (5) are connected to both ends of the base (2). A barrier plate body (6) is provided between the limiting frames (5). A pressing plate (7) is fixedly connected to the top of the limiting frame (5). A connecting plate (8) is provided at the bottom of the pressing plate (7). The pressing plate (7) is fixedly connected to the barrier plate body (6) through the connecting plate (8).

2. The ECP polymer hollow extrusion structure sound barrier panel according to claim 1, characterized in that, The tightening screw (4) is threaded onto the positioning frame (3). One end of the tightening screw (4) is provided with a top plate (9). The tightening screw (4) contacts the barrier plate body (6) through the top plate (9).

3. The ECP polymer hollow extrusion structure sound barrier panel according to claim 2, characterized in that, The base (2) is provided with a groove (10) that matches the edge shape of the barrier plate body (6), and the bottom of the barrier plate body (6) is embedded in the groove (10).

4. The ECP polymer hollow extrusion structure sound barrier panel according to claim 3, characterized in that, The top of the positioning frame (3) is fixedly connected to a positioning rod (11), and the middle position of the clamping plate (7) is provided with a through hole (12) that matches the positioning rod (11). The positioning rod (11) of the clamping plate (7) passes through the through hole (12) of the clamping plate (7) and is connected to a limit nut (13).

5. The ECP polymer hollow extrusion structure sound barrier panel according to claim 4, characterized in that, The barrier plate body (6) is symmetrically provided with observation windows (14), and a sealing strip (15) is provided at the edge of the observation window (14).

6. The ECP polymer hollow extrusion structure sound barrier panel according to claim 5, characterized in that, The limiting frame (5) is fixedly connected to the base (2) by bolts, and bolt holes (16) are provided on the base (2) at positions corresponding to the bolts.

7. The ECP polymer hollow extrusion structure sound barrier panel according to claim 6, characterized in that, The barrier plate body (6) is connected to T-shaped blocks (17) at both ends, and the limit frame (5) is provided with corresponding T-shaped grooves (18) on both sides. The barrier plate body (6) is connected to the T-shaped grooves (18) of the limit frame (5) through the T-shaped blocks (17).

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