Detachable expressway sound insulation board

Abstract

The utility model discloses a detachable expressway sound insulation board, belongs to the technical field of expressway sound insulation boards, and aims at solving the problems that the expressway sound insulation board is complex to install and fix and a single sound insulation board is not easy to detach and replace after being damaged, the detachable expressway sound insulation board comprises a sound insulation board body, an arc-shaped board is fixedly connected to the top of the sound insulation board body, and a flow guide board is arranged in the middle of the sound insulation board body. Connecting mechanisms and fixing mechanisms are arranged on the outer surfaces of one ends of the soundproof plates; the threaded rod is connected with the connecting cylinder through adjustment of the connecting mechanism, then the sound insulation plates are spliced and installed, the sound insulation plates are rapidly installed through adjustment of the fixing mechanism, and the problems that the sound insulation plates on the expressway are complex to install and fix, and a single sound insulation plate is not easy to disassemble and replace after being damaged are effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of highway sound insulation boards, and in particular relates to a detachable highway sound insulation board. Background Art

[0002] Sound insulation board is a kind of plate that acts as a sound insulation effect. There are two types of sound insulation: building sound insulation and structure sound insulation. Sound insulation board can not block all frequencies of sound. Objects have inherent resonance frequency. The sound insulation effect of sound insulation board is significantly reduced for sounds close to the resonance frequency of the object. Sound insulation board can be divided into air sound insulation and vibration sound insulation board. Air sound insulation board is a board that blocks the sound propagating in the air, and vibration sound insulation board is a board and system that blocks the sound propagating in rigid components (such as reinforced concrete monolithic houses). Among them, it is also the most widely used on highways.

[0003] In the prior art, most of the sound insulation panels on highways are fixed once or in a more complicated fixing method, which is complicated to operate. In addition, it is not easy to disassemble and replace a single sound insulation panel after it is damaged. When the staff installs or disassembles and replaces the damaged sound insulation panel, the time required will increase accordingly. This undoubtedly increases the time that personnel are stranded on the highway and increases the risk of personnel during construction.

[0004] Therefore, there is a need for a detachable highway sound insulation board to solve the problems in the prior art that the installation and fixation of highway sound insulation boards are complicated and a single sound insulation board is not easy to disassemble and replace after being damaged. Utility Model Content

[0005] The purpose of the utility model is to provide a detachable highway sound insulation board to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable highway sound insulation board, comprising a sound insulation board, a curved plate is fixedly connected to the top of the sound insulation board, a guide plate is arranged in the middle of the sound insulation board, and a connecting mechanism is arranged on the outer surface of one end of the sound insulation board;

[0007] The connecting mechanism includes two connecting tubes distributed in parallel, and the outer surface of one end of the sound insulation board is fixedly connected to two first fixing sleeves distributed in parallel, one end of the connecting tube is inserted into the first fixing sleeve, and the outside of the connecting tube is threadedly connected with a first fixing bolt corresponding to the first fixing sleeve, and the first fixing bolt threadably penetrates the connecting tube, and a threaded sleeve is clamped at one end of the connecting tube, and the outer surface of one end of the sound insulation board is fixedly connected to two second fixing sleeves distributed in parallel, a threaded rod is inserted into the inside of the second fixing sleeve, and the outside of the second fixing sleeve is threadedly connected with a second fixing bolt corresponding to the threaded rod, and the second fixing bolt threadably penetrates the threaded rod.

[0008] It should be noted in the scheme that a fixing mechanism is provided on the outer surface of one end of the sound insulation board, and the fixing mechanism includes a fixing plate, one end of the fixing plate is fixedly connected to the outer surface of one end of the sound insulation board, both ends of the bottom of the fixing plate are fixedly connected to clamping plates, the bottom of the fixing plate is fixedly connected to a locking spring, the end of the locking spring away from the fixing plate is fixedly connected to a clamping plate, one side of the clamping plate passes through and is slidably connected to a top plate, one end of the top plate is fixedly connected to a locking plate, one side of the locking plate passes through and is threadedly connected to a locking screw, the locking screw passes through the locking plate and is threadedly connected to the clamping plate, the bottom of the clamping plate is fixedly connected to a fixing column, and one side of the fixing column is fixedly connected to a clamping claw.

[0009] It is further worth mentioning that two parallel reinforcing rods are fixedly connected to the outer surface of one end of the sound insulation board, and the bottom of the reinforcing rods is fixedly connected to the outer surface of the top of the fixed plate.

[0010] It should be further explained that the locking springs are provided in several groups and are evenly distributed at the bottom of the fixing plate, and the locking plates are provided in several groups and are evenly distributed on one side of the clamping plate.

[0011] As a preferred embodiment, the fixing columns and clamps are provided in plurality and are staggeredly distributed on both sides of the bottom of the fixing plate.

[0012] As a preferred implementation, the first fixing sleeve and the second fixing sleeve are at the same level and are symmetrically distributed, and the connecting tube and the threaded sleeve are adapted to the threaded rod.

[0013] Compared with the prior art, the detachable highway sound insulation board provided by the utility model has at least the following beneficial effects:

[0014] (1) By adjusting the connection mechanism, the threaded rod is connected to the connection tube, so that multiple sound insulation panels can be spliced ​​and installed. The operation is simple, the use is convenient, and the installation and disassembly are convenient, which effectively avoids the problem that a single highway sound insulation panel is difficult to disassemble and replace after being damaged.

[0015] (2) The clamping plate is clamped on the highway guardrail by adjusting the fixing mechanism, and the clamping plate is fixed on the highway guardrail by the locking plate and the locking screw. The clamping claw is fixed on the column of the guardrail to form a quick fixed installation of the sound insulation board. The fixing method is simple and has a good stabilizing effect, which effectively avoids the complicated problem of fixing and installing the highway sound insulation board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a rear view overall structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0018] Figure 3 It is a front view schematic diagram of the overall structure of the utility model.

[0019] In the figure: 1. sound insulation board; 2. arc-shaped plate; 3. guide plate; 4. connecting mechanism; 41. connecting tube; 42. first fixing sleeve; 43. first fixing bolt; 44. threaded sleeve; 45. second fixing sleeve; 46. threaded rod; 47. second fixing bolt; 5. fixing mechanism; 51. fixing plate; 52. clamping plate; 53. locking spring; 54. clamping plate; 55. top plate; 56. locking plate; 57. locking screw; 58. fixing column; 59. clamping claw; 6. reinforcing rod. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the embodiments.

[0021] See also Figure 1-3 The utility model provides a detachable highway sound insulation board, comprising a sound insulation board 1, a curved plate 2 is fixedly connected to the top of the sound insulation board 1, a guide plate 3 is arranged in the middle of the sound insulation board 1, and a connecting mechanism 4 is arranged on the outer surface of one end of the sound insulation board 1;

[0022] The connecting mechanism 4 includes two connecting tubes 41 distributed in parallel, and two first fixing sleeves 42 distributed in parallel are fixedly connected to the outer surface of one end of the sound insulation board 1, one end of the connecting tube 41 is inserted into the first fixing sleeve 42, and the outside of the connecting tube 41 is threadedly connected with a first fixing bolt 43 corresponding to the first fixing sleeve 42, and the first fixing bolt 43 threadedly penetrates the connecting tube 41, and a threaded sleeve 44 is clamped at one end of the connecting tube 41, and two second fixing sleeves 45 distributed in parallel are fixedly connected to the outer surface of one end of the sound insulation board 1, a threaded rod 46 is inserted in the second fixing sleeve 45, and a second fixing bolt 47 is threadedly connected to the outside of the second fixing sleeve 45 corresponding to the threaded rod 46, and the second fixing bolt 47 threadedly penetrates the threaded rod 46.

[0023] Further as Figure 1 and Figure 2 As shown, it is worth explaining in detail that a fixing mechanism 5 is provided on the outer surface of one end of the sound insulation board 1, and the fixing mechanism 5 includes a fixing plate 51, one end of the fixing plate 51 is fixedly connected to the outer surface of one end of the sound insulation board 1, both ends of the bottom of the fixing plate 51 are fixedly connected with clamping plates 52, a locking spring 53 is fixedly connected to the bottom of the fixing plate 51, and a clamping plate 54 is fixedly connected to the end of the locking spring 53 away from the fixing plate 51, and a top plate 55 is penetrated and slidably connected to one side of the clamping plate 52, a locking plate 56 is fixedly connected to one end of the top plate 55, a locking screw 57 is penetrated and threadedly connected to one side of the locking plate 56, the locking screw 57 penetrates the locking plate 56 and is threadedly connected to the clamping plate 52, a fixing column 58 is fixedly connected to the bottom of the clamping plate 52, and a clamping claw 59 is fixedly connected to one side of the fixing column 58.

[0024] Further as Figure 1 As shown, it is worth explaining in detail that two parallel reinforcing rods 6 are fixedly connected to the outer surface of one end of the sound insulation board 1, and the bottom of the reinforcing rod 6 is fixedly connected to the outer surface of the top of the fixing plate 51, which supports the sound insulation board 1 and facilitates enhancing its stability.

[0025] This solution has the following working process: when installing the sound insulation board for the high-speed highway, first put the two sound insulation boards 1 at the same horizontal position, align the connecting tube 41 with the threaded rod 46, and rotate the threaded sleeve 44. The threaded sleeve 44 rotates to move the threaded rod 46 matched therewith, so that the threaded rod 46 moves into the connecting tube 41, thereby completing the splicing and installation of the two sound insulation boards 1.

[0026] Place the highway guardrail under the fixed plate 51. When the fixed plate 51 is pressed down, the crossbar of the guardrail compresses the locking spring 53 through the clamping plate 54. When the top plate 55 moves to the bottom of the crossbar of the guardrail with the fixed plate 51 and the clamping plate 52, the locking plate 56 is pressed onto the clamping plate 52, and the locking plate 56 is fixed to the clamping plate 52 by the locking screw 57. Then, the clamping claw 59 is fixed to the column of the guardrail to achieve fixed installation of the sound insulation board 1.

[0027] According to the above working process, it can be known that: through the adjustment of the connecting mechanism 4, the threaded rod 46 is connected to the connecting tube 41, so that multiple sound insulation panels 1 can be spliced ​​and installed. The operation is simple, the use is convenient, and the installation and disassembly are convenient, which effectively avoids the problem that a single highway sound insulation panel is difficult to disassemble and replace after being damaged.

[0028] By adjusting the fixing mechanism 5, the clamping plate 52 is clamped on the highway guardrail, and the clamping plate 56 and the locking screw 57 are used to fix the clamping plate 52 on the highway guardrail. By fixing the clamping claw 59 on the column of the guardrail, the sound insulation board 1 is quickly fixed and installed. The fixing method is simple and the stabilizing effect is good, which effectively avoids the problem of complicated fixing and installation of highway sound insulation boards.

[0029] Further as Figure 2 As shown, it is worth explaining in detail that a plurality of locking springs 53 are provided and are evenly distributed at the bottom of the fixing plate 51 , and a plurality of locking plates 56 are provided and are evenly distributed at one side of the clamping plate 52 , so as to enhance the stability of the sound insulation board 1 .

[0030] Further as Figure 1 and Figure 2 As shown, it is worth explaining in detail that a plurality of fixing columns 58 and clamping claws 59 are provided and staggeredly distributed on both sides of the bottom of the fixing plate 51, which further improves the stability of the sound insulation board 1.

[0031] Further as Figure 1 and Figure 3 As shown, it is worth explaining in detail that the first fixing sleeve 42 and the second fixing sleeve 45 are at the same level and are symmetrically distributed, and the connecting tube 41 and the threaded sleeve 44 are adapted to the threaded rod 46, so as to facilitate the assembly and disassembly of multiple sound insulation panels 1.

[0032] In summary: when installing the sound insulation board for a high-speed highway, firstly place the two sound insulation boards 1 at the same horizontal position, align the connecting tube 41 with the threaded rod 46, and rotate the threaded sleeve 44. The threaded sleeve 44 rotates to move the threaded rod 46 matched therewith, so that the threaded rod 46 moves into the connecting tube 41, thereby completing the splicing and installation of the two sound insulation boards 1. The operation is simple, the use is convenient, and the installation and disassembly are convenient, which effectively avoids the problem that a single highway sound insulation board is difficult to disassemble and replace after being damaged.

[0033] The highway guardrail is placed under the fixed plate 51. When the fixed plate 51 is pressed down, the crossbar of the guardrail compresses the locking spring 53 through the clamping plate 54. When the top plate 55 moves to the bottom of the crossbar of the guardrail with the fixed plate 51 and the clamping plate 52, the locking plate 56 is pressed onto the clamping plate 52. The locking plate 56 is fixed to the clamping plate 52 by the locking screw 57, and then the clamping claw 59 is fixed to the column of the guardrail to achieve fixed installation of the sound insulation board 1. The fixing method is simple and the stabilizing effect is good, which effectively avoids the problem of complicated fixed installation of highway sound insulation boards.

Claims

1. A detachable highway sound insulation board, comprising a sound insulation board (1), wherein a curved plate (2) is fixedly connected to the top of the sound insulation board (1), and a guide plate (3) is arranged in the middle of the sound insulation board (1), characterized in that: A connecting mechanism (4) is provided on the outer surface of one end of the sound insulation board (1); The connection mechanism (4) comprises two parallelly distributed connection tubes (41); the outer surface of one end of the sound insulation board (1) is fixedly connected with two parallelly distributed first fixing sleeves (42); one end of the connection tube (41) is inserted into the first fixing sleeve (42); the outer portion of the connection tube (41) is threadedly connected with a first fixing bolt (43) at a position corresponding to the first fixing sleeve (42); the first fixing bolt (43) is threadedly penetrated through the connection tube (41); a threaded sleeve (44) is clamped at one end of the connection tube (41); the outer surface of one end of the sound insulation board (1) is fixedly connected with two parallelly distributed second fixing sleeves (45); a threaded rod (46) is inserted into the interior of the second fixing sleeve (45); a second fixing bolt (47) is threadedly connected with the outer portion of the second fixing sleeve (45) corresponding to the threaded rod (46); the second fixing bolt (47) is threadedly penetrated through the threaded rod (46).

2. The detachable highway sound insulation board according to claim 1 is characterized by: A fixing mechanism (5) is provided on the outer surface of one end of the sound insulation board (1), and the fixing mechanism (5) comprises a fixing plate (51), one end of the fixing plate (51) is fixedly connected to the outer surface of one end of the sound insulation board (1), both ends of the bottom of the fixing plate (51) are fixedly connected to clamping plates (52), the bottom of the fixing plate (51) is fixedly connected to a locking spring (53), the end of the locking spring (53) away from the fixing plate (51) is fixedly connected to a pressing plate (54), one side of the clamping plate (52) passes through and is slidably connected to a top plate (55), one end of the top plate (55) is fixedly connected to a locking plate (56), one side of the locking plate (56) passes through and is threadedly connected to a locking screw (57), the locking screw (57) passes through the locking plate (56) and is threadedly connected to the clamping plate (52), the bottom of the clamping plate (52) is fixedly connected to a fixing column (58), and one side of the fixing column (58) is fixedly connected to a clamping claw (59).

3. The detachable highway sound insulation board according to claim 2 is characterized by: Two parallel distributed reinforcing rods (6) are fixedly connected to the outer surface of one end of the sound insulation board (1), and the bottom of the reinforcing rod (6) is fixedly connected to the outer surface of the top of the fixing plate (51).

4. The detachable highway sound insulation board according to claim 3 is characterized by: The locking springs (53) are provided in a plurality of groups and are evenly distributed on the bottom of the fixing plate (51), and the locking plates (56) are provided in a plurality and are evenly distributed on one side of the clamping plate (52).

5. The detachable highway sound insulation board according to claim 4 is characterized by: The fixing columns (58) and the clamping claws (59) are provided in plurality and are distributed alternately on both sides of the bottom of the fixing plate (51).

6. The detachable highway sound insulation board according to claim 5 is characterized by: The first fixing sleeve (42) and the second fixing sleeve (45) are at the same level and are symmetrically distributed, and the connecting tube (41) and the threaded sleeve (44) are adapted to the threaded rod (46).

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