A high-strength connection mechanism for combined sound barriers

Abstract

The present invention specifically provides a high-strength connection mechanism for a combined sound barrier, including sound barrier panel one and sound barrier panel two. The side wall of sound barrier panel one is installed with a docking frame, and a docking groove is provided on the docking frame. The sound barrier panel two is installed with a docking groove, and a lifting groove is provided on the docking plate. The docking plate is rotatably installed with a screw rod through the lifting groove, and a lifting block is threadedly installed on the screw rod. The lifting block is slidably installed in the lifting groove, and a clamping block is installed on the side wall of the lifting block. The beneficial effects are as follows: the present invention provides a docking frame and a docking plate, and a docking groove is provided on the docking frame, and a screw rod is provided on the docking plate. A lifting block and a clamping block are provided on the screw rod. In the actual installation and connection process, the docking frame is plugged into the docking plate, and the docking groove is plugged into the clamping block. Then the screw rod is rotated, and the screw rod drives the two groups of lifting blocks and the clamping block to descend, so that the clamping block is stuck in the docking groove, thereby realizing the connection between the docking frame and the docking plate.

Description

Technical Field

[0001] The present invention relates to the field of sound barrier connection devices, specifically a high-strength connection mechanism for combined sound barriers. Background Art

[0002] Sound barriers are mainly used for sound insulation and noise reduction on roads, expressways, elevated composite roads and other noise sources. They refer to wall structures set up on the sides of railways and roads to reduce the impact of traffic noise on nearby residents.

[0003] Currently, when sound barriers are assembled and connected, they are generally connected through plates and fixed with bolts. However, the connection strength is low. During long-term vibration or wind blowing, the connection is prone to loosening, resulting in instability. Summary of the Invention

[0004] The purpose of the present invention is to provide a high-strength connection mechanism for a combined sound barrier to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-strength connection mechanism for a combined sound barrier, comprising sound barrier panel one and sound barrier panel two, a docking frame being installed on the side wall of sound barrier panel one, a docking frame being provided with a docking groove, a docking plate being installed on sound barrier panel two, a lifting groove being provided on the docking plate, and a screw rod being installed on the docking plate for rotation through the lifting groove, a lifting block being threadedly installed on the screw rod, the lifting block being slidably installed in the lifting groove, and a clamping block being installed on the side wall of the lifting block.

[0006] Preferably, the docking groove is an inverted "L"-shaped groove structure, and two groups of docking grooves are provided, which are symmetrical about the center line of the docking frame.

[0007] Preferably, the upper end surface of the docking plate is provided with positioning grooves, and there are multiple groups of positioning grooves arranged in a circular array with uniform equidistant spacing.

[0008] Preferably, a handle rod is symmetrically mounted on the upper end of the screw rod, a rectangular groove is provided at the lower end of the handle rod, a positioning block is slidably mounted in the rectangular groove, a cylindrical head is provided at the bottom of the positioning block and matches the positioning groove, a spring is sleeved on the upper part of the positioning block, a shift rod is symmetrically mounted on the side wall of the positioning block, the shift rod is a rod-shaped structure, and is slidably mounted on the side wall of the handle rod.

[0009] Preferably, a slot is symmetrically provided on the upper end surface of the docking plate, and a protective cover is installed by plugging into the slot.

[0010] Preferably, plug-in blocks are symmetrically mounted on the side walls of the docking frame, and two groups of plug-in blocks are provided and plugged into the docking plate.

[0011] Preferably, a fixed plate is installed on the side wall of the docking plate, and the fixed plate corresponds to the plug-in position of the plug-in block. A locking block is slidably installed in the fixed plate, and the end of the locking block is trapezoidal. A guide plate is installed on the back of the locking block to plug in and pass through the fixed plate, and an extrusion spring is sleeved on the guide plate.

[0012] Preferably, a connecting plate is installed at the end of the guide plate, and the connecting plate is a rectangular plate structure.

[0013] Preferably, a bracket is rotatably mounted in the middle of the connecting plate, and the bracket is a U-shaped rod structure.

[0014] Preferably, a clamping block is mounted on the side wall of the docking plate by screws, and a spring slot is symmetrically formed on the clamping block. An elastic piece is plug-in mounted in the spring slot.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention is provided with a docking frame and a docking plate, and a docking groove is opened on the docking frame, a screw rod is provided on the docking plate, and a lifting block and a clamping block are provided on the screw rod. In the actual installation and connection process, the docking frame is plugged into the docking plate, and the docking groove is plugged into the clamping block. Then the screw rod is rotated, and the screw rod drives the two groups of lifting blocks and the clamping block to descend, so that the clamping block is stuck in the docking groove, thereby realizing the connection between the docking frame and the docking plate, realizing the high-strength connection of the sound barrier board 1 and the sound barrier board 2, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the structural combination of the present invention;

[0019] Figure 3 This is a partial structural diagram of the docking frame of the present invention;

[0020] Figure 4 Schematic diagram of the docking plate;

[0021] Figure 5 This is a schematic diagram of the partial structure of the present invention;

[0022] Figure 6 This is a schematic diagram of the handlebar disassembly.

[0023] In the figure: sound barrier board 1, sound barrier board 2, docking frame 3, docking plate 4, docking slot 5, lifting slot 6, screw 7, lifting block 8, card block 9, plug-in block 10, fixing plate 12, locking block 13, extrusion spring 14, guide plate 15, connecting plate 16, card frame 17, card block 18, shrapnel slot 19, elastic sheet 20, slot 21, protective cover 22, positioning slot 23, handle rod 24, rectangular slot 25, positioning block 26, spring 27, and shift rod 28. DETAILED DESCRIPTION

[0024] In order to clearly and completely describe the objectives and technical solutions of the present invention and make the advantages more clearly understood, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, not to limit 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.

[0025] See also Figures 1-6 The present invention provides a technical solution: a high-strength connection mechanism for a combined sound barrier, comprising a sound barrier panel 1 and a sound barrier panel 2, a docking frame 3 is installed on the side wall of the sound barrier panel 1, a docking slot 5 is provided on the docking frame 3, the docking slot 5 is an inverted "L"-shaped slot structure, and two groups of docking slots 5 are provided, which are symmetrical about the center line of the docking frame 3, so that the card block 9 is convenient for docking with the docking slot 5 and is stuck in the lower part of the docking slot 5, a docking plate 4 is installed on the sound barrier panel 2, a lifting slot 6 is provided on the docking plate 4, and the docking plate 4 is rotatably installed with a screw rod 7 through the lifting slot 6, and the upper end surface of the docking plate 4 is symmetrically provided with a slot 21, and A protective cover 22 is installed through the slot 21, so that the protective cover 22 can protect the upper end of the screw rod 7. A lifting block 8 is threadedly installed on the screw rod 7, and the lifting block 8 is slidably installed in the lifting groove 6, and a clamping block 9 is installed on the side wall of the lifting block 8. In the actual installation and connection process, the sound barrier board 1 and the sound barrier board 2 are docked, so that the docking frame 3 is plugged into the docking plate 4, and the docking groove 5 is plugged into the clamping block 9, and then the screw rod 7 is rotated, and the screw rod 7 drives the two groups of lifting blocks 8 and the clamping block 9 to descend, so that the clamping block 9 is stuck in the docking groove 5, thereby achieving a high-strength connection between the sound barrier board 1 and the sound barrier board 2.

[0026] The upper end surface of the docking plate 4 is provided with a positioning groove 23, and there are multiple groups of positioning grooves 23 in a circular, uniform and equidistant array. The upper end of the screw rod 7 is symmetrically rotatably installed with a handle rod 24, and the lower end of the handle rod 24 is provided with a rectangular groove 25. A positioning block 26 is slidably installed in the rectangular groove 25. The bottom of the positioning block 26 is provided with a cylindrical head, which matches the positioning groove 23. A spring 27 is sleeved on the upper part of the positioning block 26, and a detent rod 28 is symmetrically installed on the side wall of the positioning block 26. The detent rod 28 is a rod-shaped structure and is slidably installed on the side wall of the handle rod 24. In this way, it is convenient to control the movement of the positioning block 26 through the detent rod 28. At the same time, the rotation of the screw rod 7 is facilitated by the handle rod 24 during use. When the screw rod 7 is behind, in order to ensure the stability of the screw rod 7, the handle rod 24 can be rotated so that the cylindrical head on the bottom surface of the positioning block 26 is inserted into the positioning groove 23, thereby fixing the handle rod 24 and the screw rod 7.

[0027] The side walls of the docking frame 3 are symmetrically equipped with plug-in blocks 10. There are two groups of plug-in blocks 10, which are plugged into the docking plate 4. The side walls of the docking plate 4 are equipped with fixed plates 12. The fixed plates 12 correspond to the plug-in positions of the plug-in blocks 10. A locking block 13 is slidably installed in the fixed plate 12. The end of the locking block 13 is trapezoidal. A guide plate 15 is installed on the back of the locking block 13 to plug into and pass through the fixed plate 12. An extrusion spring 14 is sleeved on the guide plate 15. In actual use, when the plug-in block 10 is plugged into the docking plate 4, the plug-in block 10 will squeeze the locking block 13. Under the action of the extrusion spring 14, the locking block 13 is stuck in the locking block groove of the plug-in block 10, thereby fixing the plug-in block 10 and realizing the preliminary docking of the sound barrier board 1 and the sound barrier board 2 2, which is convenient for the subsequent rotation of the screw rod 7 to control the lifting and lowering of the card block 9.

[0028] The end of the guide plate 15 is installed with a connecting plate 16, which is a rectangular plate structure. The connecting plate 16 is used to pull the two sets of guide plates 15 at the same time, so that the locking block 13 releases the fixation of the plug-in block 10, which is convenient for the separation of the sound barrier plate 1 and the sound barrier plate 2. A bracket 17 is rotatably installed in the middle of the connecting plate 16, and the bracket 17 is a U-shaped rod structure. The side wall of the docking plate 4 is fixed with a bracket 18 by screws, and the bracket 18 is symmetrically provided with a spring slot 19. An elastic piece 20 is plugged into the spring slot 19. In the actual operation process, after pulling the connecting plate 16 and releasing the fixation of the plug-in block 10 by the locking block 13, the bracket 17 can be stuck in the spring slot 19 to support the connecting plate 16, which is convenient for the separation of the sound barrier plate 1 and the sound barrier plate 2.

[0029] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A high-strength connecting mechanism for a combined sound barrier, comprising a sound barrier panel 1 (1) and a sound barrier panel 2 (2); Its characteristics are: The side wall of the sound barrier plate (1) is provided with a docking frame (3), and a docking groove (5) is provided on the docking frame (3); the docking groove (5) is an inverted "L"-shaped groove structure, and two groups of docking grooves (5) are provided, which are symmetrical about the center line of the docking frame (3); the side wall of the docking frame (3) is symmetrically provided with plug-in blocks (10), and two groups of plug-in blocks (10) are provided, and are plugged into the docking plate (4); the side wall of the docking plate (4) is provided with a fixed plate (12), and the fixed plate (12) corresponds to the plug-in position of the plug-in block (10), and a locking block (13) is slidably installed in the fixed plate (12), and the end of the locking block (13) is trapezoidal, and a guide plate (15) is provided on the back of the locking block (13), and the guide plate (15) is plugged into and passes through the fixed plate (12), and an extrusion spring (14) is sleeved on the guide plate (15); A docking plate (4) is installed on the second sound barrier plate (2), a lifting groove (6) is provided on the docking plate (4), and a screw rod (7) is rotatably installed on the docking plate (4) through the lifting groove (6); A lifting block (8) is threadedly mounted on the screw rod (7); a handle rod (24) is symmetrically mounted on the upper end of the screw rod (7); a rectangular groove (25) is provided at the lower end of the handle rod (24); a positioning block (26) is slidably mounted in the rectangular groove (25); a cylindrical head is provided at the bottom of the positioning block (26) and matches the positioning groove (23); a spring (27) is sleeved on the upper part of the positioning block (26); a shift rod (28) is symmetrically mounted on the side wall of the positioning block (26); the shift rod (28) is a rod-shaped structure and is slidably mounted on the side wall of the handle rod (24); The lifting block (8) is slidably mounted in the lifting slot (6), and a clamping block (9) is mounted on the side wall of the lifting block (8).

2. A high-strength connection mechanism for a combined sound barrier according to claim 1, characterized in that: The upper end surface of the docking plate (4) is provided with a positioning groove (23), and the positioning grooves (23) are provided in a plurality of groups in a circular array with uniform spacing.

3. The high-strength connection mechanism for a combined sound barrier according to claim 1, characterized in that: A slot (21) is symmetrically provided on the upper end surface of the docking plate (4), and a protective cover (22) is installed on the upper end of the docking plate (4).

4. The high-strength connecting mechanism for a combined sound barrier according to claim 1, characterized in that: A connecting plate (16) is installed at the end of the guide plate (15), and the connecting plate (16) is a rectangular plate-shaped structure.

5. A high-strength connection mechanism for a combined sound barrier according to claim 4, characterized in that: A bracket (17) is rotatably mounted in the middle of the connecting plate (16), and the bracket (17) is a U-shaped rod structure.

6. The high-strength connection mechanism for a combined sound barrier according to claim 1, characterized in that: A clamping block (18) is mounted on the side wall of the docking plate (4) by screws. A spring slot (19) is symmetrically provided on the clamping block (18). An elastic piece (20) is plug-in mounted in the spring slot (19).

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