Vertical sound barrier convenient to maintain

Abstract

The utility model discloses a vertical sound barrier convenient to maintain in the technical field of sound barriers, which comprises two fixing columns and a barrier plate arranged between the two fixing columns, grooves are respectively arranged on two sides of the fixing columns, a fixing plate is connected with the bottoms of the fixing columns, fixing through holes are respectively arranged on the periphery of the fixing plate, and the barrier plate is connected with the grooves. A plurality of evenly-arranged fixing grooves are formed in the two sides of the barrier plate correspondingly, a plurality of evenly-arranged fixing blocks are connected to one sides of the grooves, the grooves in the two sides of the fixing columns can provide placing space for the barrier plate, and the barrier plate is limited and fixed by embedding the fixing blocks into the fixing grooves. And then the fixed block and the barrier plate are locked and fixed through the lock catch assembly, so that the problems that the barrier is damaged due to collision of splashed stones or vehicles, the barrier is inconvenient to disassemble for overhaul maintenance or replacement operation, and an existing barrier is generally installed through bolts, and the bolts are prone to being rusted and inconvenient to disassemble and assemble are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sound barriers, in particular to an upright sound barrier that is easy to maintain. Background Art

[0002] Sound barrier products are mainly divided into two types: outdoor and indoor. They are generally upright sound barriers. Upright sound barriers are set up on the top of the crash barrier on both sides of the road. Each section of the sound barrier is composed of multiple sound-absorbing panels and transparent panels. During installation, the frame made of angle steel is first installed, and then the main body of the sound-absorbing panels and transparent panels are slid into the frame from top to bottom in a certain order. The barrier is easily damaged by flying stones or vehicle collisions, and it is cumbersome to slide the barrier upwards to remove it for maintenance.

[0003] The barrier is damaged by flying stones or vehicle collisions, and it is inconvenient to dismantle the barrier for inspection, maintenance or replacement. In addition, the existing barrier is usually installed with bolts, which are easily corroded and make disassembly and assembly inconvenient. Therefore, those skilled in the art have provided an upright sound barrier that is easy to maintain to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the present invention is to provide an upright sound barrier that is easy to maintain, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an upright sound barrier that is easy to maintain, comprising two fixing posts and a barrier plate installed between the two fixing posts, wherein grooves are respectively provided on both sides of the fixing posts, a fixing plate is connected to the bottom of the fixing posts, and fixing holes are respectively provided around the fixing plate;

[0006] A plurality of evenly arranged fixing grooves are respectively provided on both sides of the barrier plate, a plurality of evenly arranged fixing blocks are connected to one side of the groove, a locking assembly for fixing the barrier plate is installed between the fixing block and the fixing groove, and the fixing block is movably connected to the fixing groove.

[0007] Preferably: the locking assembly includes a movable cavity opened on one side of the fixed block, a screw is installed on the inner side of the movable cavity, a fixing ring is connected to the outer side of the screw, a connecting plate is sleeved on the outer side of the fixing ring, the screw passes through the movable cavity and is threadedly connected to it, and the fixing ring is rotatably connected to the connecting plate.

[0008] Preferably, the locking assembly further comprises a locking rod fixedly connected to the other side of the connecting plate, a plurality of locking grooves arranged evenly are respectively provided on one side of the barrier plate and near both ends, and a spare hole is provided on the other side of the fixing block.

[0009] Preferably, one end of the screw is connected to an anti-slip portion, and the anti-slip portion is slidably connected to the movable cavity and does not detach.

[0010] Preferably, a spring is connected to the inner side of the movable cavity and located on one side of the anti-slip portion, and two ends of the spring are fixedly connected to the movable cavity and the anti-slip portion respectively.

[0011] Preferably, a positioning block is connected to the top of the fixing plate and located on one side of the groove, and positioning grooves are respectively provided at the bottom of the barrier plate and close to both sides, and the positioning block is slidably connected to the positioning grooves.

[0012] Preferably, the cross-sections of the fixing block and the fixing groove are both convex-shaped.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. In the present invention, by setting the barrier plate, groove, fixing plate, fixing groove and fixing block, the fixing through holes around the fixing plate can facilitate the bolts to pass through the fixing plate to lock and fix the fixing column, and the grooves on both sides of the fixing column can provide a placement space for the barrier plate. The fixing block is embedded in the fixing groove to limit and fix the barrier plate, and then the fixing block and the barrier plate are locked and fixed by the locking assembly, thereby improving the convenience and stability of disassembling and installing the barrier plate.

[0015] 2. In the utility model, by setting a movable cavity, a screw, a fixing ring, a connecting plate, a locking column and a locking groove, the screw on one side of the fixed block can rotate in the movable cavity, and the screw drives the connecting plate to approach or move away from the barrier plate through the fixing ring, so that the locking column on one side of the connecting plate is embedded in the locking groove to lock and fix the barrier plate, and the connecting plate drives the locking column to disengage from the locking groove and embed into the spare hole to fit and fix with the fixed block, so that the barrier plate can be separated from the fixing block on one side of the groove, thereby facilitating the disassembly and assembly of the barrier plate for inspection, maintenance or replacement.

[0016] 3. In the present invention, by providing an anti-slip part and a spring, the anti-slip part at one end of the screw can prevent the screw from slipping and limit the position, and the spring inside the movable cavity can squeeze and push the anti-slip part, thereby improving the strength and stability of the screw driving the locking column on one side of the connecting plate to lock and fix the barrier plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a left-side cutaway perspective view of the overall structure of the utility model;

[0019] Figure 3 The overall structure of the utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 The overall structure of the utility model Figure 2 Enlarged view of point B in the middle;

[0021] Figure 5 It is a structural schematic diagram of the barrier plate, fixing groove and locking groove in the overall structure of the utility model.

[0022] In the figure: 1. Fixed column; 2. Barrier plate; 3. Groove; 4. Fixed plate; 5. Fixed through hole; 6. Fixed groove; 7. Fixed block; 8. Movable cavity; 9. Screw; 10. Fixed ring; 11. Connecting plate; 12. Locking rod; 13. Locking groove; 14. Spare hole; 15. Anti-slip part; 16. Spring; 17. Positioning block; 18. Positioning groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1 to 5 In an embodiment of the utility model, an upright sound barrier that is easy to maintain includes two fixing columns 1 and a barrier plate 2 installed between the two fixing columns 1. Grooves 3 are respectively provided on both sides of the fixing columns 1. The bottom of the fixing column 1 is connected to a fixing plate 4. Fixing through holes 5 are respectively provided on all sides of the fixing plate 4. A plurality of evenly arranged fixing grooves 6 are respectively provided on both sides of the barrier plate 2. A plurality of evenly arranged fixing blocks 7 are connected to one side of the groove 3. The cross-sections of the fixing blocks 7 and the fixing grooves 6 are both "convex" shaped. A locking assembly for fixing the barrier plate 2 is installed between the fixing blocks 7 and the fixing grooves 6, and the fixing blocks 7 are movably connected to the fixing grooves 6.

[0025] When in use, the fixing block 7 limits and fixes the barrier panel 2 through the fixing groove 6 to prevent the barrier panel 2 from shifting or tilting. The fixing through holes 5 around the fixing plate 4 can facilitate the bolts to pass through the fixing plate 4 to lock and fix the fixing column 1. The grooves 3 on both sides of the fixing column 1 can provide a placement space for the barrier panel 2. The fixing block 7 is embedded in the fixing groove 6 to limit and fix the barrier panel 2, and then the fixing block 7 is locked and fixed to the barrier panel 2 through the locking assembly, thereby improving the convenience and stability of disassembly and installation of the barrier panel 2.

[0026] In one embodiment, specifically, the locking assembly includes a movable cavity 8 opened on one side of the fixed block 7, a screw 9 is installed on the inside of the movable cavity 8, a fixing ring 10 is connected to the outside of the screw 9, and a connecting plate 11 is mounted on the outside of the fixing ring 10. The locking assembly also includes a locking rod 12 fixedly connected to the other side of the connecting plate 11, and a plurality of locking grooves 13 are evenly arranged on one side of the barrier plate 2 and near both ends. A spare hole 14 is opened on the other side of the fixed block 7, the screw 9 passes through the movable cavity 8 and is screwed thereto, and the fixing ring 10 is rotatably connected to the connecting plate 11.

[0027] Among them, the screw 9 on one side of the fixed block 7 can rotate in the movable cavity 8, and the screw 9 drives the connecting plate 11 to approach or move away from the barrier plate 2 through the fixing ring 10, so that the locking column on one side of the connecting plate 11 is embedded in the locking groove 13 to lock and fix the barrier plate 2. The connecting plate 11 drives the locking column to disengage from the locking groove 13 and embed into the spare hole 14 to fit and fix with the fixed block 7, so that the barrier plate 2 can be separated from the fixed block 7 on one side of the groove 3, thereby facilitating the disassembly and assembly of the barrier plate 2 for inspection, maintenance or replacement.

[0028] Furthermore, one end of the screw 9 is connected to an anti-slip portion 15, which is slidably connected to the movable cavity 8 and does not detach. A spring 16 is connected to the inside of the movable cavity 8 and on one side of the anti-slip portion 15, and both ends of the spring 16 are fixedly connected to the movable cavity 8 and the anti-slip portion 15 respectively.

[0029] In one embodiment, specifically, the anti-slip portion 15 at one end of the screw 9 can prevent the screw 9 from slipping out, and the spring 16 inside the movable cavity 8 can squeeze and push the anti-slip portion 15, thereby improving the strength and stability of the screw 9 driving the locking column on one side of the connecting plate 11 to lock and fix the barrier plate 2.

[0030] Among them, a positioning block 17 is connected to the top of the fixing plate 4 and located on one side of the groove 3, and positioning grooves 18 are respectively provided at the bottom of the barrier plate 2 and near both sides. The positioning block 17 is slidably connected to the positioning groove 18. The cross-sections of the positioning block 17 and the positioning groove 18 are both T-shaped. The positioning block 17 can be embedded in the positioning groove 18. The positioning block 17 is used to limit and fix the bottom of the barrier plate 2 again through the positioning groove 18, thereby improving the stability of the installation of the barrier plate 2.

[0031] The working principle of this utility model:

[0032] First, insert the barrier plate 2 into the groove 3 on one side of the fixing column 1. At this time, the fixing block 7 is embedded in the fixing groove 6, and the positioning block 17 is embedded in the positioning groove 18. Then rotate the screw 9 to drive the connecting plate 11 to move through the fixing ring 10. Then, the locking column on one side of the connecting plate 11 is inserted into the locking groove 13 on one side of the barrier plate 2. At the same time, the spring 16 in the movable cavity 8 squeezes and pushes the anti-slip portion 15, and the barrier plate 2 can be installed and fixed.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vertical sound barrier that is easy to maintain, comprising two fixed columns (1) and a barrier plate (2) installed between the two fixed columns (1), characterized in that: Grooves (3) are respectively provided on both sides of the fixing column (1); a fixing plate (4) is connected to the bottom of the fixing column (1); and fixing through holes (5) are respectively provided around the fixing plate (4); A plurality of evenly arranged fixing grooves (6) are respectively provided on both sides of the barrier plate (2); a plurality of evenly arranged fixing blocks (7) are connected to one side of the groove (3); a locking assembly for fixing the barrier plate (2) is installed between the fixing block (7) and the fixing groove (6); and the fixing block (7) is movably connected to the fixing groove (6).

2. The maintenance-friendly upright sound barrier according to claim 1, characterized in that: The locking assembly comprises a movable cavity (8) opened on one side of a fixed block (7), a screw (9) is installed inside the movable cavity (8), a fixed ring (10) is connected to the outside of the screw (9), a connecting plate (11) is sleeved on the outside of the fixed ring (10), the screw (9) passes through the movable cavity (8) and is screwed thereto, and the fixed ring (10) is rotatably connected to the connecting plate (11).

3. The easy-to-maintain upright sound barrier according to claim 2, characterized in that: The locking assembly further comprises a locking rod (12) fixedly connected to the other side of the connecting plate (11); a plurality of locking grooves (13) arranged evenly are respectively provided on one side of the barrier plate (2) and near both ends; and a spare hole (14) is provided on the other side of the fixing block (7).

4. The maintenance-friendly upright sound barrier according to claim 2, characterized in that: One end of the screw rod (9) is connected to an anti-slip portion (15), and the anti-slip portion (15) is slidably connected to the movable cavity (8) and does not detach.

5. The maintenance-friendly upright sound barrier according to claim 2, characterized in that: A spring (16) is connected to the inner side of the movable cavity (8) and located on one side of the anti-slip portion (15), and two ends of the spring (16) are fixedly connected to the movable cavity (8) and the anti-slip portion (15) respectively.

6. The maintenance-friendly upright sound barrier according to claim 1, characterized in that: A positioning block (17) is connected to the top of the fixing plate (4) and located on one side of the groove (3); positioning grooves (18) are respectively provided at the bottom of the barrier plate (2) and close to both sides; the positioning block (17) is slidably connected to the positioning grooves (18).

7. The easy-to-maintain upright sound barrier according to claim 1, characterized in that: The cross sections of the fixing block (7) and the fixing groove (6) are both convex-shaped.

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