A municipal road sound insulation system and construction technology thereof

Abstract

The present application relates to a municipal road sound insulation system and its construction process, and relates to the field of municipal roads, which includes a sound insulation component, a first clamping component, a second clamping component and a support component; the sound insulation component is provided with several groups, and is evenly distributed in the horizontal and vertical directions, and two adjacent sound insulation components in the vertical direction are connected by the first clamping component, and two adjacent sound insulation components in the horizontal direction are connected by the second clamping component; the support component is fixed to the underlying structure, and the sound insulation component located at the bottom is fixed to the support component by the first clamping component; the support component includes a horizontally arranged support block, and a first positioning slot is provided on the top of the support block; the first clamping component includes a first positioning block, and a positioning block is fixedly connected to the bottom of each sound insulation component, and the first positioning block can be clamped in the first positioning slot. The present application can reduce the construction difficulty of installing a sound insulation wall, and improve the defect of high construction difficulty during the installation of the sound insulation wall.

Description

Technical Field

[0001] The present application relates to the field of municipal roads, and in particular to a municipal road sound insulation system and a construction process thereof. Background Art

[0002] Noise is the sound produced by the irregular vibration of the sound source. From a physiological point of view, any sound that disturbs people's rest, study and work, that is, unnecessary sound, is collectively referred to as noise. When noise has adverse effects on people and the surrounding environment, noise pollution is formed. With the construction of more and more municipal roads, the vehicles passing by continue to generate noise, which can easily cause trouble to the people around. This requires the use of sound insulation devices for sound insulation.

[0003] Sound insulation devices generally refer to sound insulation walls, also known as sound barriers, which are mainly used for sound insulation and noise reduction on highways, elevated composite roads and other noise sources. They refer to wall structures set up on the sides of railways and highways to reduce the impact of traffic noise on nearby residents.

[0004] However, the existing sound insulation walls installed on municipal roads are mostly installed by directly bonding adjacent sound insulation walls with cement slurry or adhesive, which is relatively complicated to install and requires a lot of work for construction workers. Summary of the invention

[0005] In order to improve the defect of difficult construction during the installation of sound insulation walls, the present application provides a municipal road sound insulation system and a construction process thereof.

[0006] In the first aspect, the present application provides a municipal road sound insulation system, which adopts the following technical solution:

[0007] A municipal road sound insulation system, comprising a sound insulation component, a first clamping component, a second clamping component and a support component; the sound insulation components are provided in a plurality of groups and are evenly distributed in the horizontal and vertical directions, two adjacent sound insulation components in the vertical direction are connected by the first clamping component, and two adjacent sound insulation components in the horizontal direction are connected by the second clamping component; the support component is fixed on the underlying structure, and the sound insulation component located at the bottom is fixed on the support component by the first clamping component;

[0008] The support assembly includes a horizontally arranged support block, the top of which is provided with a first positioning slot; the first clamping assembly includes a first positioning block, the bottom of each of the sound insulation assemblies is fixedly connected with a positioning block, and the first positioning block can be clamped in the first positioning slot.

[0009] By adopting the above technical solution, two groups of sound insulation components in the vertical direction can be connected through the first clamping component, two groups of sound insulation components in the horizontal direction can be connected through the second clamping component, and the sound insulation components located at the bottom layer can also be fixed on the supporting component through the first clamping component, which simplifies the installation steps, reduces the difficulty of installing the sound insulation wall, and improves the defect of high construction difficulty when installing the sound insulation wall; specifically, through the provision of the support block and the opening of the first positioning groove on the support block, the installation of the bottom layer of the sound insulation component can be completed directly by clamping the first positioning block in the first positioning groove, and this installation method is simple and convenient to operate, which improves the convenience of installation.

[0010] Optionally, the sound insulation assembly includes a first fixing rod and a second fixing rod arranged vertically and opposite to each other, and a bottom rod fixed between the bottom ends of the first fixing rod and the second fixing rod; a first fixing plate, a second fixing plate, a third fixing plate and a fourth fixing plate are fixed horizontally between the first fixing rod and the second fixing rod; a first sound insulation zone is formed between the first fixing plate and the second fixing plate, a second sound insulation zone is formed between the second fixing plate and the third fixing plate, and a third sound insulation zone is formed between the third fixing plate and the fourth fixing plate; a sound insulation board is provided in the first sound insulation zone; and sound-absorbing cotton is provided in the third sound insulation zone.

[0011] By adopting the above technical scheme, a sound insulation board can be arranged in the first sound insulation zone through the arrangement of the first sound insulation zone; a hollow layer can be formed in the second sound insulation zone through the arrangement of the second sound insulation zone; sound-absorbing cotton can be filled in the third sound insulation zone through the arrangement of the third sound insulation zone; the sound insulation effect of the sound insulation system can be improved by the arrangement of the sound insulation board, the hollow layer and.

[0012] Optionally, a sealing plate is fixedly arranged between the second fixing plate and the third fixing plate, the second sound insulation zone is sealed below the sealing plate, and an air hole connected to the second sound insulation zone is opened on the side of the first fixing rod away from the second sound insulation zone, and a gas one-way valve is passed through the air hole.

[0013] By adopting the above technical solution, through the setting of air holes and gas one-way valves, the hollow layer in the second sound insulation zone can be evacuated through the air holes, so that a vacuum layer is formed in the second sound insulation zone, further improving the sound insulation effect of the sound insulation system.

[0014] Optionally, a rotating rod is hinged at the top of the first fixing rod near the second fixing rod, a first clamping groove is provided at the top of the second fixing rod near the first fixing rod, a first sliding groove is provided at the end surface of the rotating rod away from the first fixing rod, a first clamping block is slidably arranged in the first sliding groove, a first spring is fixedly arranged between the first clamping block and the bottom of the first sliding groove, and the first clamping block can be clamped in the first clamping groove.

[0015] By adopting the above technical solution, the sound insulation board and the sound-absorbing cotton can be limited in the first sound insulation zone and the second sound insulation zone by the rotating rod, thereby improving their stability; at the same time, the clamping method of the rotating rod is relatively simple and convenient to operate, which improves the convenience of operation.

[0016] Optionally, a positioning opening adapted to the size of the first positioning block is opened on the top of the rotating rod, and a second positioning slot is formed between the second fixing plate and the third fixing plate above the sealing plate; the first positioning block can be simultaneously engaged in the positioning opening and the second positioning slot.

[0017] By adopting the above technical solution, the connection between two adjacent sound insulation components in the vertical direction can be completed by clamping the first positioning block in the first positioning slot in the positioning opening.

[0018] Optionally, a pointed auxiliary positioning strip is fixedly connected to the bottom of the first positioning block.

[0019] By adopting the above technical solution, the auxiliary positioning strip can be used to facilitate the first positioning block to align with the first positioning slot and the positioning opening, thereby improving the convenience of the first positioning block entering the first positioning slot or the positioning opening during installation.

[0020] Optionally, a second sliding groove is provided at both ends of the bottom of the first positioning block, a second clamping block is slidably arranged in the second sliding groove, a second spring is fixedly connected between the second clamping block and the bottom of the second sliding groove, and the side of the second clamping block away from the second spring is inclined; first fixed clamping grooves matching the size of the second clamping block are provided on both sides of the first positioning clamping groove, and the second clamping block can be clamped in the first fixed clamping groove; mutually symmetrical limit blocks are respectively provided at both ends of the second positioning clamping groove, and a second fixed clamping groove matching the size of the second clamping block is provided on the side where the two limit blocks are close to each other, and the second clamping block can also be clamped in the second fixed clamping groove.

[0021] By adopting the above technical solution, the second card block can be clamped in the first fixed slot to enhance the stability of the connection between the sound insulation component and the support component; the second card block can be clamped in the second fixed slot to enhance the stability of the connection between two adjacent groups of sound insulation components in the vertical direction; at the same time, the fixing method of the second card block is simple and convenient to operate, which improves the convenience of installation operation.

[0022] Optionally, the second clamping assembly includes a first limiting rod and a second limiting rod; wherein, two first limiting rods are symmetrically arranged on the side of each first fixing rod away from the second fixing rod, and one second limiting rod is arranged on the side of each second fixing rod away from the first fixing rod; a limiting groove is provided between the two first limiting rods on each first fixing rod, and the second limiting rod can be clamped in the limiting groove.

[0023] By adopting the above technical solution, two adjacent groups of sound insulation components in the horizontal direction can be connected by clamping the second limit rod in the limit groove between the corresponding two adjacent first limit rods; at the same time, this installation method is simple and convenient to operate, which further improves the convenience of installation operation.

[0024] Optionally, it also includes a lifting assembly, which includes a lifting ring and a telescopic rod; a lifting groove is opened on the top end surface of each of the first fixed rods and each of the second fixed rods, and the telescopic rod is vertically arranged in the lifting groove, the fixed end of the telescopic rod is fixedly connected to the bottom of the lifting groove, and the movable end is fixedly connected to the lifting ring.

[0025] By adopting the above technical solution, the sound insulation component can be hoisted through the hoisting component, thereby reducing the difficulty of installation construction, further improving the convenience of installation operation, and improving the installation construction efficiency.

[0026] In the second aspect, the present application also provides a construction process for a municipal road sound insulation system, which adopts the following technical solution:

[0027] A construction process for a municipal road sound insulation system comprises the following steps:

[0028] S1, installing the sound insulation board and the sound absorbing cotton: inserting the sound insulation board into the first sound insulation area, and filling the sound absorbing cotton into the third sound insulation area;

[0029] S2, installing the rotating rod: pressing the first clamping block into the first sliding groove, rotating the rotating rod, aligning the first clamping block with the first clamping groove, and then releasing the first clamping block, so that the first clamping block is clamped into the first clamping groove under the action of the first spring;

[0030] S3, installing the support assembly: installing the support block on the underlying structure, and evenly arranging a plurality of the support blocks along the length direction thereof, so that two of the support blocks are closely abutted against each other;

[0031] S4, installing the sound insulation assembly at the bottom layer: aligning the first positioning block with the first positioning slot, and inserting the first positioning block into the first positioning slot, at which time the second block enters the second slide slot under the action of its own inclined surface, and as the first positioning block is gradually inserted into the first positioning slot, until the second block is aligned with the first fixed slot, the second block is clamped in the first fixed slot under the action of the second spring; when installing the sound insulation assembly at the bottom layer on both sides, align the second limiting rod with the corresponding first limiting rod, and repeat the above steps so that the second limiting rod is inserted into the limiting slot;

[0032] S5. Install the upper sound insulation assembly in sequence: lift the sound insulation assembly through the lifting ring, align the first positioning block with the positioning port, insert the first positioning block into the positioning port and the second positioning slot, at this time, the second block abuts against the limit block, and the second block is inserted into the second slide slot under the action of the limit block and its own inclined surface, as the first positioning block is gradually inserted into the second positioning slot, until the second block is aligned with the second fixed slot, the second block is clamped in the second fixed slot under the action of the second spring; when installing the sound insulation assemblies on both sides, while repeating the above steps, align the second limit rod with the limit slot corresponding to the first limit rod, and insert the second limit rod into the corresponding limit slot.

[0033] By adopting the above technical solution, the sound insulation system can be installed in a simple manner, and the sound insulation effect of the sound insulation system is guaranteed to a certain extent.

[0034] In summary, the present application includes at least one of the following beneficial technical effects:

[0035] 1. Through the arrangement of the sound insulation component, the support component, the first clamping component and the second clamping component, two groups of sound insulation components in the vertical direction can be connected through the first clamping component, two groups of sound insulation components in the horizontal direction can be connected through the second clamping component, and the sound insulation component at the bottom layer can be fixed on the support component through the first clamping component, which simplifies the installation steps, reduces the difficulty of installing the sound insulation wall, and improves the defect of high construction difficulty when installing the sound insulation wall;

[0036] 2. Through the arrangement of the first sound insulation zone, the second sound insulation zone and the third sound insulation zone, a sound insulation board can be arranged in the first sound insulation zone; a hollow layer can be formed in the second sound insulation zone; sound-absorbing cotton can be filled in the third sound insulation zone; and the sound insulation effect of the sound insulation system can be improved through the arrangement of the sound insulation board, the hollow layer and the sound insulation effect of the sound insulation system;

[0037] 3. Through the provision of the air holes and the gas one-way valve, the hollow layer in the second sound insulation zone can be evacuated through the air holes, thereby forming a vacuum layer in the second sound insulation zone, further improving the sound insulation effect of the sound insulation system. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0039] Figure 2 It is a partial cross-sectional structural schematic diagram of an embodiment of the present application;

[0040] Figure 3 It is a schematic diagram of the overall structure of another perspective of the embodiment of the present application;

[0041] Figure 4 yes Figure 2 A partial enlarged schematic diagram of part A;

[0042] Figure 5 is a schematic cross-sectional structure diagram of another viewing angle of an embodiment of the present application;

[0043] Figure 6 yes Figure 1 A partial enlarged schematic diagram of part B.

[0044] Explanation of reference numerals: 1. sound insulation assembly; 11. first fixing rod; 111. air hole; 112. gas one-way valve; 12. second fixing rod; 121. first slot; 13. bottom rod; 14. first fixing plate; 141. sound absorbing hole; 15. second fixing plate; 16. third fixing plate; 17. fourth fixing plate; 18. sealing plate; 19. second positioning slot; 191. limit block; 1911. second fixing slot; 10. lifting slot; 2. support assembly; 21. support block; 211. first positioning slot; 212. first fixing Slot; 3. First clamping assembly; 31. First positioning block; 311. Second slide groove; 32. Auxiliary positioning strip; 33. Second clamping block; 34. Second spring; 4. Second clamping assembly; 41. First limiting rod; 411. Limiting slot; 42. Second limiting rod; 5. Lifting assembly; 51. Lifting ring; 52. Telescopic rod; 6. First sound insulation zone; 61. Sound insulation board; 7. Second sound insulation zone; 8. Third sound insulation zone; 81. Sound-absorbing cotton; 9. Rotating rod; 91. First slide groove; 92. First clamping block; 93. First spring; 94. Positioning port. DETAILED DESCRIPTION

[0045] The following is combined with Figure 1-6 This application is described in further detail.

[0046] The embodiment of the present application discloses a municipal road sound insulation system.

[0047] Reference Figure 1 and Figure 2 A municipal road sound insulation system includes a sound insulation component 1, a support component 2, a first clamping component 3, a second clamping component 4 and a hoisting component 5; wherein, the sound insulation component 1 is evenly arranged in a plurality of groups along the vertical and horizontal directions, two adjacent groups of sound insulation components 1 in the vertical direction are connected by the first clamping component 3, and two adjacent groups of sound insulation components 1 in the horizontal direction are connected by the second clamping component 4; the support component 2 is fixedly arranged on the lower structure, and the support component 2 is evenly arranged in a plurality of groups along the horizontal direction; a group of support components 2 is correspondingly arranged under each group of sound insulation components 1 in the lowest layer, and the sound insulation components 1 are also connected to the support components 2 through the first clamping component 3; the hoisting component 5 is arranged on the top of the sound insulation component 1, and is used to hoist the sound insulation component 1.

[0048] Reference Figure 2 and Figure 3 The support assembly 2 includes a horizontally arranged support block 21, which is in the shape of an elongated strip and has a rectangular cross-section. A plurality of support blocks 21 are evenly arranged along the length direction thereof, and two adjacent support blocks 21 are tightly abutted against each other; a first elongated positioning slot 211 is provided at the center of the top of the support block 21, and the depth direction of the first positioning slot 211 is the vertical direction, and the length direction of the first positioning slot 211 is the same as the length direction of the support block 21; first fixing slots 212 are provided at the bottom of the end surfaces at both ends of the first positioning slot 211, and the depth direction of the first fixing slot 212 is the same as the length direction of the support block 21.

[0049] Reference Figure 2 and Figure 3 The sound insulation assembly 1 includes a first fixing rod 11, a second fixing rod 12 and a bottom rod 13. The first fixing rod 11 and the second fixing rod 12 are both vertically arranged, and are arranged opposite to each other, and are equal in size to each other; the bottom rod 13 is horizontally arranged and fixedly arranged between the bottom ends of the first fixing rod 11 and the second fixing rod 12, one end of which is fixedly connected to the bottom end of the first fixing rod 11, and the other end of which is fixedly connected to the bottom end of the second fixing rod 12, and the length direction of the bottom rod 13 is parallel to the length direction of the support block 21.

[0050] Reference Figure 2 and Figure 4The first clamping assembly 3 includes a first positioning block 31, an auxiliary positioning strip 32, a second clamping block 33 and a second spring 34; a first positioning block 31 is fixedly connected to the bottom of each bottom rod 13, the first positioning block 31 is also in the shape of a long strip and has a rectangular cross-section, and the length direction of the first positioning block 31 is the same as the length direction of the bottom rod 13; the size of the first positioning block 31 is adapted to the size of the first positioning slot 211, and an auxiliary positioning strip 32 is fixedly connected to the bottom of each first positioning block 31, the length direction of the auxiliary positioning strip 32 is the same as the length direction of the first positioning block 31, and the bottom of the auxiliary positioning strip 32 is pointed.

[0051] Reference Figure 2 and Figure 4 A second slide groove 311 is provided at the bottom of the end surface at both ends of each first positioning block 31, and the depth direction of the second slide groove 311 is the same as the length direction of the first positioning block 31, and each second clamping block 33 is slidably arranged in one of the second slide grooves 311 along the depth direction of the second slide groove 311, and the length direction of the second clamping block 33 is the same as the depth direction of the second slide groove 311; each second spring 34 is arranged in a second slide groove 311, and is located between the second clamping block 33 and the groove bottom of the second slide groove 311, one end of which is fixedly connected to the groove bottom of the second slide groove 311, and the other end is fixedly connected to the second clamping block 3 3, and the length direction is the same as the length direction of the second clamping block 33; the end of the second clamping block 33 away from the second spring 34 is inclined, and the distance between the bottom of the end face and the second spring 34 is smaller than the distance between the top of the end face and the second spring 34; when the end face of the second clamping block 33 away from the end of the second spring 34 is located in the second slide groove 311, the second spring 34 is in a compressed state, and when the second spring 34 is in a balanced state, one end of the second clamping block 33 is located in the second slide groove 311, and the other end is located outside the second slide groove 311; the second clamping block 33 can be clamped in the first fixed clamping groove 212.

[0052] When installing the bottom sound insulation component 1, align the first positioning block 31 and insert it into the first positioning slot 211. At this time, the second block 33 enters the second slide slot 311 under the action of the support block 21 and its own inclined surface. The second spring 34 is in a compressed state. As the first positioning block 31 gradually enters the first positioning slot 211, until the second block 33 is aligned with the first fixed slot 212, the second block 33 is clamped in the first fixed slot 212 under the tension of the second spring 34.

[0053] Reference Figure 3 and Figure 5A first fixing plate 14, a second fixing plate 15, a third fixing plate 16 and a fourth fixing plate 17 of equal size and opposite to each other are fixedly arranged between the first fixing rod 11 and the second fixing rod 12; the sizes of the first fixing plate 14, the second fixing plate 15, the third fixing plate 16 and the fourth fixing plate 17 are all equal; the two ends of the first fixing plate 14 in the horizontal direction are fixedly connected to the first fixing rod 11 and the second fixing rod 12 respectively, the bottom of the first fixing rod 11 is fixedly connected to the top of the bottom rod 13, the first fixing plate 14 is located on the side close to the residential area, and a plurality of evenly distributed sound-absorbing holes 141 are opened on the first fixing plate 14.

[0054] Reference Figure 3 and Figure 5 The two ends of the second fixed plate 15 in the horizontal direction are also connected to the first fixed rod 11 and the second fixed rod 12 respectively, the bottom of the second fixed plate 15 is also fixedly connected to the top of the bottom rod 13, and the second fixed plate 15 is located on the side of the first fixed plate 14 away from the residential area. A first sound insulation zone 6 is formed between the first fixed plate 14 and the second fixed plate 15, and a sound insulation board 61 is fixedly arranged in the first sound insulation zone 6.

[0055] Reference Figure 2 and Figure 5 The two ends of the third fixed plate 16 in the horizontal direction are also fixedly connected to the first fixed rod 11 and the second fixed rod 12 respectively, the bottom of the third fixed plate 16 is also fixedly connected to the top of the bottom rod 13, and the third fixed plate 16 is located on the side of the second fixed plate 15 away from the first fixed plate 14, and a second sound insulation zone 7 is formed between the second fixed plate 15 and the third fixed plate 16.

[0056] Reference Figure 2 and Figure 5 The two ends of the fourth fixed plate 17 in the horizontal direction are also fixedly connected to the first fixed rod 11 and the second fixed rod 12 respectively, and the bottom of the fourth fixed plate 17 is also fixedly connected to the top of the bottom rod 13, and the fourth fixed plate 17 is located on the side of the third fixed plate 16 away from the second fixed plate 15, and a third sound insulation zone 8 is formed between the third fixed plate 16 and the fourth fixed plate 17, and the third sound insulation zone 8 is filled with sound-absorbing cotton 81.

[0057] Reference Figure 2 and Figure 5 A sealing plate 18 is fixedly arranged between the second fixing plate 15 and the third fixing plate 16 near the top. The sealing plate 18 is in a long strip shape and its length direction is the same as that of the bottom rod 13. The sealing plate 18, the first fixing rod 11, the second fixing rod 12, the bottom rod 13, the second fixing plate 15 and the third fixing plate 16 seal the second sound insulation zone 7 in the middle to form a hollow layer; an air hole 111 connected to the second sound insulation zone 7 is opened on the side of the first fixing rod 11 away from the second sound insulation zone 7, and a gas one-way valve 112 is penetrated in the air hole 111.

[0058] Before installation, a sound insulation board 61 is placed in the first sound insulation area 6, and sound-absorbing cotton 81 is filled in the third sound insulation area 8. The second sound insulation area 7 is evacuated through the air holes 111 to form a vacuum layer, thereby improving the sound insulation effect of the sound insulation assembly 1.

[0059] Reference Figure 2 and Figure 4 A rotating rod 9 is provided between the top end of the first fixed rod 11 and the top end of the second fixed rod 12, and the rotating rod 9 and the bottom rod 13 are always located in the same vertical plane. One end of the rotating rod 9 is hinged to the top end of the first fixed rod 11, and the direction of the hinge axis is a horizontal direction parallel to the length direction of the rotating rod 9. A first sliding groove 91 is provided on the end surface of the other end of the rotating rod 9. The depth direction of the first sliding groove 91 is the same as the length direction of the rotating rod 9. A first clamping block 92 is slidingly provided in the first sliding groove 91 along its depth direction. The length direction of the first clamping block 92 is the same as the depth direction of the first sliding groove 91. A first spring 93 is provided between the first clamping block 92 and the bottom of the first sliding groove 91. The length direction of the first spring 93 is also the same as the depth direction of the first sliding groove 91. One end of the first spring 93 is fixedly connected to the first clamping block 92, and the other end is fixedly connected to the bottom of the first sliding groove 91.

[0060] Reference Figure 2 and Figure 4 , a first clamping groove 121 is provided at the top end of the second fixed rod 12 near the first fixed rod 11, the depth direction of the first clamping groove 121 is parallel to the length direction of the bottom rod 13, and the first clamping groove 121 and the hinge of the rotating rod 9 and the first fixed rod 11 are located in the same horizontal plane; when the end of the first clamping block 92 away from the first spring 93 is located in the first sliding groove 91, the first spring 93 is in a compressed state, and when the first spring 93 is in a balanced state, one end of the first clamping block 92 is located in the first sliding groove 91, and the other end is located outside the first sliding groove 91; the end of the first clamping block 92 away from the first spring 93 can be clamped in the first clamping groove 121, and when the first clamping block 92 is clamped in the first clamping groove 121, the length direction of the rotating rod 9 is located in the horizontal direction and is parallel to the bottom rod 13; and the bottom of the rotating rod 9 is in contact with the tops of the first fixing plate 14, the second fixing plate 15, the third fixing plate 16 and the fourth fixing plate 17.

[0061] After installing the sound insulation board 61 and the sound absorbing cotton 81, press the first block 92 into the first slide groove 91, rotate the rotating rod 9 to align with the first groove 121, so that the first block 92 is engaged in the first groove 121, completing the preparation work of the sound insulation assembly 1 before installation.

[0062] Reference Figure 2 and Figure 4A positioning opening 94 is provided at the top of the rotating rod 9, and the length direction of the positioning opening 94 is the same as the length direction of the rotating rod 9, and the size of the positioning opening 94 is adapted to the size of the first positioning block 31. When the first clamping block 92 is clamped in the first clamping groove 121, a second positioning clamping groove 19 is formed between the rotating rod 9 and the sealing plate 18, and the size of the second positioning clamping groove 19 is also adapted to the size of the first positioning block 31. The first positioning block 31 can be simultaneously inserted into the positioning opening 94 and the second positioning clamping groove 19.

[0063] Reference Figure 2 and Figure 4 The length direction of the second positioning slot 19 is parallel to the length direction of the sealing plate 18. Limit blocks 191 are fixedly provided at both ends of the second positioning slot 19. A second fixed slot 1911 is provided on the side where the two limit blocks 191 are close to each other. The depth direction of the second fixed slot 1911 is the same as the length direction of the second positioning slot 19. When the first positioning block 31 is engaged in the second positioning slot 19, the second block 33 can be engaged in the corresponding second fixed slot 1911.

[0064] After installing the bottom layer of the sound insulation component 1, when installing the upper layer of the sound insulation component 1, align the auxiliary positioning block and the first positioning block 31 with the corresponding positioning opening 94, and insert the first positioning block 31 into the second positioning slot 19 in the positioning opening 94. At this time, the second block 33 abuts against the limit block 191, and the second block 33 is inserted into the second slide groove 311 under the action of the limit block 191 and its own inclined surface. As the first positioning block 31 gradually enters the second positioning slot 19, until the second block 33 is aligned with the second fixed slot 1911, the second block 33 is clamped in the second fixed slot 1911 under the tension of the second spring 34, and the installation of this step is completed.

[0065] Reference Figure 1 and Figure 3The second clamping assembly 4 includes a first limiting rod 41 and a second limiting rod 42; wherein, each first fixing rod 11 is fixedly connected to a side away from the second fixing rod 12 with two symmetrically arranged first limiting rods 41, and each second fixing rod 12 is fixedly connected to a second limiting rod 42 at a middle position on a side away from the first fixing rod 11; the length of the first limiting rod 41 is equal to the length of the first fixing rod 11, and the length direction of the first limiting rod 41 is also the same as the length direction of the first fixing rod 11; a limiting groove 411 is provided between the two first limiting rods 41, and the cross-section of the limiting groove 411 is trapezoidal, and the length of the side close to the first fixing rod 11 is greater than the length of the side away from the first fixing rod 11; the length of the second limiting rod 42 is equal to the length of the second fixing rod 12, and the length direction of the second limiting rod 42 is also the same as the length direction of the second fixing rod 12, the size of the second limiting rod 42 is adapted to the size of the limiting groove 411, and the second limiting rod 42 can be inserted into the limiting groove 411.

[0066] When installing the sound insulation component 1 in the horizontal direction, when aligning the first positioning block 31 with the first positioning slot 211 or the positioning port 94, align the second limiting rod 42 with the limiting slot 411 at the same time, and when installing the first snap-fit ​​component 3, the second limiting rod 42 can be inserted into the limiting slot 411, thereby completing the installation of the second snap-fit ​​component 4.

[0067] Reference Figure 1 and Figure 6 The lifting components 5 are provided with several groups, and each group of lifting components 5 includes a lifting ring 51 and a telescopic rod 52; a lifting groove 10 is opened on the top end surface of each first fixed rod 11 and each second fixed rod 12, and the depth direction of the lifting groove 10 is the vertical direction; each telescopic rod 52 is vertically arranged in a lifting groove 10, and the fixed end of the telescopic rod 52 is fixedly connected to the bottom of the lifting groove 10, and each lifting ring 51 is located above a telescopic rod 52 and is fixedly connected to the movable end of a telescopic rod 52.

[0068] During installation, the first fixing rod 11 and the second fixing rod 12 can be lifted up through the lifting ring 51 , thereby facilitating the installation of the sound insulation assembly 1 located at a high place.

[0069] The implementation principle of a municipal road sound insulation system in an embodiment of the present application is: before installation, a sound insulation board 61 is placed in the first sound insulation area 6, sound-absorbing cotton 81 is filled in the third sound insulation area 8, and the second sound insulation area 7 is evacuated through the air holes 111 to form a vacuum layer, thereby improving the sound insulation effect of the sound insulation component 1.

[0070] After installing the sound insulation board 61 and the sound absorbing cotton 81, press the first block 92 into the first slide groove 91, rotate the rotating rod 9 to align with the first groove 121, so that the first block 92 is engaged in the first groove 121, completing the preparation work of the sound insulation assembly 1 before installation.

[0071] When installing the bottom sound insulation component 1, align the first positioning block 31 and insert it into the first positioning slot 211. At this time, the second block 33 enters the second slide slot 311 under the action of the support block 21 and its own inclined surface. The second spring 34 is in a compressed state. As the first positioning block 31 gradually enters the first positioning slot 211, until the second block 33 is aligned with the first fixed slot 212, the second block 33 is clamped in the first fixed slot 212 under the tension of the second spring 34.

[0072] After installing the bottom layer of the sound insulation component 1, when installing the upper layer of the sound insulation component 1, align the auxiliary positioning block and the first positioning block 31 with the corresponding positioning opening 94, and insert the first positioning block 31 into the second positioning slot 19 in the positioning opening 94. At this time, the second block 33 abuts against the limit block 191, and the second block 33 is inserted into the second slide groove 311 under the action of the limit block 191 and its own inclined surface. As the first positioning block 31 gradually enters the second positioning slot 19, until the second block 33 is aligned with the second fixed slot 1911, the second block 33 is clamped in the second fixed slot 1911 under the tension of the second spring 34, and the installation of this step is completed.

[0073] When installing the sound insulation component 1 in the horizontal direction, when aligning the first positioning block 31 with the first positioning slot 211 or the positioning port 94, align the second limiting rod 42 with the limiting slot 411 at the same time, and when installing the first snap-fit ​​component 3, the second limiting rod 42 can be inserted into the limiting slot 411, thereby completing the installation of the second snap-fit ​​component 4.

[0074] During installation, the first fixing rod 11 and the second fixing rod 12 can be lifted up through the lifting ring 51 , thereby facilitating the installation of the sound insulation assembly 1 located at a high place.

[0075] This application also provides a construction process for a municipal road sound insulation system:

[0076] The following steps are involved:

[0077] S1, installing the sound insulation board 61 and the sound absorbing cotton 81: inserting the sound insulation board 61 into the first sound insulation area 6, and filling the sound absorbing cotton 81 into the third sound insulation area 8;

[0078] S2. Install the rotating rod 9: press the first clamping block 92 into the first sliding groove 91, rotate the rotating rod 9, align the first clamping block 92 with the first clamping groove 121, and then release the first clamping block 92, so that the first clamping block 92 is clamped into the first clamping groove 121 under the action of the first spring 93;

[0079] S3, installing the support assembly 2: installing the support block 21 on the underlying structure, and evenly arranging a plurality of support blocks 21 along the length direction thereof, so that two support blocks 21 are closely abutted against each other;

[0080] S4, installing the bottom sound insulation assembly 1: align the first positioning block 31 with the first positioning slot 211, and insert the first positioning block 31 into the first positioning slot 211. At this time, the second block 33 enters the second slide slot 311 under the action of its own inclined surface. As the first positioning block 31 is gradually inserted into the first positioning slot 211, until the second block 33 is aligned with the first fixed slot 212, the second block 33 is clamped in the first fixed slot 212 under the action of the second spring 34. When installing the bottom sound insulation assembly 1 on both sides, align the second limiting rod 42 with the corresponding first limiting rod 41, and repeat the above steps so that the second limiting rod 42 is inserted into the limiting slot 411.

[0081] S5. Install the upper sound insulation assembly 1 in sequence: lift the sound insulation assembly 1 through the lifting ring 51, align the first positioning block 31 with the positioning port 94, insert the first positioning block 31 into the positioning port 94 and the second positioning slot 19, at this time, the second block 33 abuts against the limiting block 191, and the second block 33 is inserted into the second slide slot 311 under the action of the limiting block 191 and its own inclined surface, as the first positioning block 31 is gradually inserted into the second positioning slot 19, until the second block 33 is aligned with the second fixed slot 1911, the second block 33 is clamped in the second fixed slot 1911 under the action of the second spring 34; when installing the sound insulation assemblies 1 on both sides, while repeating the above steps, align the second limiting rod 42 with the limiting slot 411 between the corresponding first limiting rods 41, and insert the second limiting rod 42 into the corresponding limiting slot 411.

[0082] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A municipal road sound insulation system, characterized by: The invention comprises a sound insulation component (1), a first clamping component (3), a second clamping component (4) and a support component (2); the sound insulation component (1) is provided with a plurality of groups and is evenly distributed in the horizontal and vertical directions; two adjacent sound insulation components (1) in the vertical direction are connected by the first clamping component (3); and two adjacent sound insulation components (1) in the horizontal direction are connected by the second clamping component (4); the support component (2) is fixed on the bottom structure, and the sound insulation component (1) located at the bottom is fixed on the support component (2) by the first clamping component (3); The support assembly (2) comprises a horizontally arranged support block (21), the top of which is provided with a first positioning slot (211); the first clamping assembly (3) comprises a first positioning block (31), the bottom of each of the sound insulation assemblies (1) is fixedly connected with one of the positioning blocks, and the first positioning block (31) can be clamped in the first positioning slot (211); the sound insulation assembly (1) comprises a first fixing rod (11) and a second fixing rod (12) which are arranged vertically and opposite to each other, and a bottom rod (13) fixed between the bottom ends of the first fixing rod (11) and the second fixing rod (12); A first fixing plate (14), a second fixing plate (15), a third fixing plate (16) and a fourth fixing plate (17) are fixed between the first fixing rod (11) and the second fixing rod (12) in a horizontal direction; a first sound insulation zone (6) is formed between the first fixing plate (14) and the second fixing plate (15); a second sound insulation zone (7) is formed between the second fixing plate (15) and the third fixing plate (16); a third sound insulation zone (8) is formed between the third fixing plate (16) and the fourth fixing plate (17); a sound insulation plate (61) is provided in the first sound insulation zone (6); and a sound absorbing cotton (81) is provided in the third sound insulation zone (8); A sealing plate (18) is fixedly arranged between the second fixing plate (15) and the third fixing plate (16); the second sound insulation zone (7) is sealed below the sealing plate (18); a gas hole (111) communicating with the second sound insulation zone (7) is provided on a side of the first fixing rod (11) away from the second sound insulation zone (7); a gas one-way valve (112) is inserted into the gas hole (111); a rotating rod (112) is hingedly connected to the top end of the first fixing rod (11) on the side close to the second fixing rod (12) 9), a first clamping groove (121) is provided at the top end of the second fixing rod (12) close to the first fixing rod (11), a first sliding groove (91) is provided at the end surface of the rotating rod (9) away from the first fixing rod (11), a first clamping block (92) is slidably arranged in the first sliding groove (91), a first spring (93) is fixedly arranged between the first clamping block (92) and the bottom of the first sliding groove (91), and the first clamping block (92) can be clamped in the first clamping groove (121); The top of the rotating rod (9) is provided with a positioning opening (94) whose size matches that of the first positioning block (31); a second positioning slot (19) is formed between the second fixing plate (15) above the sealing plate (18) and the third fixing plate (16); the first positioning block (31) can be simultaneously engaged in the positioning opening (94) and the second positioning slot (19); a pointed auxiliary positioning strip (32) is fixedly connected to the bottom of the first positioning block (31); second sliding grooves (311) are provided at both ends of the bottom of the first positioning block (31), a second clamping block (33) is slidably arranged in the second sliding groove (311), a second spring (34) is fixedly connected between the second clamping block (33) and the bottom of the second sliding groove (311), and the side of the second clamping block (33) away from the second spring (34) is inclined; The first positioning slot (211) is provided with first fixed slots (212) on both sides thereof, which are adapted to the size of the second block (33), and the second block (33) can be snapped into the first fixed slot (212); the second positioning slot (19) is provided with symmetrical limit blocks (191) at both ends thereof, and a second fixed slot (1911) which is adapted to the size of the second block (33) is provided on one side where the two limit blocks (191) are close to each other, and the second block (33) can also be snapped into the second fixed slot (1911); the second The second clamping assembly (4) comprises a first limiting rod (41) and a second limiting rod (42); wherein, each of the first fixing rods (11) is symmetrically provided with two first limiting rods (41) on a side away from the second fixing rod (12), and each of the second fixing rods (12) is provided with one second limiting rod (42) on a side away from the first fixing rod (11); a limiting groove (411) is provided between the two first limiting rods (41) on each of the first fixing rods (11), and the second limiting rod (42) can be clamped in the limiting groove (411).

2. A municipal road sound insulation system according to claim 1, characterized in that: It also includes a lifting assembly (5), which includes a lifting ring (51) and a telescopic rod (52); a lifting groove (10) is provided on the top end surface of each of the first fixed rods (11) and each of the second fixed rods (12), and the telescopic rod (52) is vertically arranged in the lifting groove (10), and the fixed end of the telescopic rod (52) is fixedly connected to the bottom of the lifting groove (10), and the movable end is fixedly connected to the lifting ring (51).

3. A construction process of a municipal road sound insulation system, based on the municipal road sound insulation system according to claim 2, characterized in that: The following steps are involved: S1, installing the sound insulation board (61) and the sound absorbing cotton (81): inserting the sound insulation board (61) into the first sound insulation area (6), and filling the sound absorbing cotton (81) into the third sound insulation area (8); S2, installing the rotating rod (9): pressing the first clamping block (92) into the first sliding groove (91), rotating the rotating rod (9), aligning the first clamping block (92) with the first clamping groove (121), and then releasing the first clamping block (92), so that the first clamping block (92) is clamped into the first clamping groove (121) under the action of the first spring (93); S3, installing the support assembly (2): installing the support block (21) on the underlying structure, and evenly arranging a plurality of the support blocks (21) along their length direction so that two of the support blocks (21) are in close contact with each other; S4, installing the sound insulation component (1) at the bottom layer: aligning the first positioning block (31) with the first positioning slot (211), and inserting the first positioning block (31) into the first positioning slot (211), at which time the second block (33) enters the second slide slot (311) under the action of its own inclined surface, and as the first positioning block (31) is gradually inserted into the first positioning slot (211), until the second block (33) is aligned with the first fixed slot (212), the second block (33) is clamped in the first fixed slot (212) under the action of the second spring (34); when installing the sound insulation components (1) at the bottom layer on both sides, align the second limiting rod (42) with the corresponding first limiting rod (41), and repeat the above steps, so that the second limiting rod (42) is inserted into the limiting slot (411); S5. Install the upper sound insulation assembly (1) in sequence: lift the sound insulation assembly (1) through the lifting ring (51), align the first positioning block (31) with the positioning opening (94), insert the first positioning block (31) into the positioning opening (94) and the second positioning slot (19), at which time the second slot (33) abuts against the limit block (191), and the second slot (33) is inserted into the second slide groove (311) under the action of the limit block (191) and its own inclined surface, and as the first positioning block (31) is gradually The second positioning slot (19) is gradually inserted into the second positioning slot (19) until the second block (33) is aligned with the second fixing slot (1911), and the second block (33) is engaged in the second fixing slot (1911) under the action of the second spring (34); when installing the sound insulation components (1) on both sides, while repeating the above steps, the second limiting rod (42) is aligned with the limiting slot (411) between the corresponding first limiting rods (41), and the second limiting rod (42) is inserted into the corresponding limiting slot (411).

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