Environment-friendly noise barrier for road construction
By introducing locking components and supports into the sound barrier, the problem of reduced sound insulation effect caused by gaps in the sound insulation panels is solved, achieving stable connection and efficient sound insulation of the sound barrier, and simplifying the installation and maintenance process.
Patent Information
- Application Number
- CN202520439914.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-13
AI Technical Summary
When existing environmentally friendly road construction noise barriers are deployed, gaps exist between adjacent sets of folded sound insulation panels, causing sound diffraction and leakage, which affects the sound insulation effect, especially under high-frequency noise conditions.
A locking assembly was designed, including a first slide, a spring, and a locking tongue. The cooperation of the slide and the locking tongue enables a stable connection of the sound insulation components, fills the gap between adjacent sound insulation panels, and connects the support components with bolts and nuts to enhance stability.
It effectively seals the gaps between adjacent sound insulation panels, improves sound insulation effect and overall stability, ensures that the sound barrier maintains its sound insulation performance and structural integrity during long-term use, and facilitates installation and maintenance.
Smart Images

Figure CN223853216U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sound insulation technical field, concretely is a kind of sound insulation barrier for environmental protection type road construction. BACKGROUND
[0002] In today's increasingly busy traffic, road noise has an impact on the quality of life of surrounding residents that cannot be ignored, in order to alleviate this problem, sound insulation barrier for environmental protection type road construction emerges as the times require, such sound insulation barrier not only has remarkable noise reduction effect, but also takes into account environmental protection and portability, therefore, it has been widely applied in road construction,
[0003] However, the sound insulation barrier for environmental protection type road construction in the prior art, while pursuing portability, also brings some challenges, in order to facilitate the carrying and transportation of the barrier, many sound insulation barriers are designed in a foldable form, however, when the sound insulation barrier is unfolded for use, gaps often occur between adjacent two groups of folded sound insulation boards, these gaps have an adverse effect on the sound insulation effect of the sound insulation barrier, since sound has volatility and diffraction, it can bypass the sound insulation barrier through these gaps, thereby reducing the sound insulation performance of the barrier, especially in the case of high-frequency noise, the influence of such gaps is more significant, therefore, it is necessary to design a sound insulation barrier for environmental protection type road construction to solve the above problems. SUMMARY
[0004] The utility model aims at providing a kind of sound insulation barrier for environmental protection type road construction to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of sound insulation barrier for environmental protection type road construction, including sound insulation board, a group of first sliding slot is set in the two sides of the sound insulation board, the first sliding slot can be used to install sound insulation piece, a group of locking components is arranged in the upper and lower ends of each group of the first sliding slot, the upper and lower ends of the sound insulation piece can be locked respectively, to realize the stable connection with the sound insulation board.
[0006] Preferably, the locking component includes a second sliding slot, a spring and a lock tongue, the inner cavity of the upper and lower ends of the first sliding slot is opened to the second sliding slot on the side of the sound insulation board body, a group of springs are installed in the inner cavity of the second sliding slot, one end of the spring is connected to a group of lock tongues, the lock tongue can be inserted into the sound insulation piece, and the lock tongue is connected with the unlocking component.
[0007] Preferably, the unlocking component includes a lever and a third sliding slot, the lock tongue is penetrated by the lever, and the third sliding slot is opened on the two sides of the sound insulation board corresponding to the penetration of the lever.
[0008] Preferably, the sound insulation piece comprises a flexible sound insulation piece body and a limiting seat, two ends of the flexible sound insulation piece body are connected with a group of limiting seats respectively, the limiting seat is matched with the first sliding groove, and the lock tongue can be inserted into the limiting seat.
[0009] Preferably, the bottom end of the sound insulation plate is detachably connected with a group of supporting pieces, the supporting piece comprises a first supporting plate and a second supporting plate, the upper surface of the first supporting plate is symmetrically provided with two groups of second supporting plates, and a clamping cavity is formed between the two groups of second supporting plates and used for clamping the sound insulation plate; and the second supporting plate is connected with the sound insulation plate through a fastening assembly.
[0010] Preferably, the fastening assembly comprises bolts and nuts, the bolts are provided in two groups, the two groups of bolts penetrate through the two groups of second supporting plates and the sound insulation plate, and each group of bolts is threadedly connected with a group of nuts.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1、Through the locking effect of the locking assembly, the gap between the adjacent two groups of sound insulation plates is effectively filled and sealed, so that the overall stability and sound insulation effect of the sound insulation barrier are improved, the sound insulation piece can significantly reduce the diffraction and leakage of sound by filling the gap between the adjacent sound insulation plates, so that the sound insulation effect of the sound insulation barrier is improved, which has important significance for reducing road noise and improving the living quality of surrounding residents, the design of the locking assembly not only ensures the stable connection between the sound insulation piece and the sound insulation plate, but also enhances the overall structural stability of the sound insulation barrier, which enables the sound insulation barrier to maintain its original sound insulation performance and structural integrity during long-term use.
[0013] 2、The elastic force of the spring ensures that the lock tongue can be firmly inserted into the limiting seat, the locking stability of the sound insulation piece is improved, the design of the unlocking assembly enables the operator to unlock the sound insulation piece through a simple dialing action, and the flexible sound insulation piece body does not affect the folding between the adjacent two groups of sound insulation plates, while ensuring that the sound insulation effect is not affected.
[0014] 3、The clamping cavity formed by the adjacent two groups of second supporting plates can tightly clamp the sound insulation plate, preventing the sound insulation plate from shaking or displacing during use, so that the overall stability of the sound insulation barrier is improved, the sound insulation plate can be conveniently installed on the supporting piece through the fastening mechanism of the bolt and the nut, and the sound insulation plate is also convenient to disassemble and replace, and such a design makes the maintenance and management of the sound insulation barrier more simple and efficient. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a front downward exploded half cross-sectional view of the overall structure of the utility model.
[0016] Figure 2 For the utility model Figure 1 of A enlarged view;
[0017] Figure 3 For the utility model whole structure's back down view schematic drawing;
[0018] Figure 4 For the utility model Figure 1 of B enlarged view;
[0019] Figure 5 For the utility model whole structure's front down view schematic drawing.
[0020] In the drawing: 1, sound insulation board, 2, first sliding slot, 3, second sliding slot, 4, spring, 5, lock tongue, 6, push rod, 7, third sliding slot, 8, flexible sound insulation part body, 9, limit seat, 10, first support plate, 11, second support plate, 12, bolt, 13, nut. Specific implementation
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0022] Embodiment one
[0023] Please refer to Figures 1-5 , the utility model provides a kind of sound insulation barrier for environmental protection type road construction, including sound insulation board 1, a group of first sliding slot 2 is set in the both sides of sound insulation board 1, first sliding slot 2 can be used to install sound insulation piece, the upper and lower ends of each group of first sliding slot 2 are provided with a group of locking assembly, can be respectively locked the upper and lower ends of sound insulation piece, to realize stable connection with sound insulation board 1 in turn.
[0024] Sound insulation board 1 is the main structure of sound insulation barrier, a group of first sliding slot 2 is set in the both sides thereof, the design of these sliding slots not only provides space for the installation of sound insulation piece, but also ensures that sound insulation piece can stably slide and be positioned along the sliding slot, sound insulation piece is designed to fill the gap between adjacent two groups of sound insulation board 1, the upper and lower ends of each group of first sliding slot 2 are provided with a group of locking assembly, when sound insulation piece is installed in place, locking assembly is locked the upper and lower ends of sound insulation piece respectively, to ensure that stable and firm connection is formed between it and sound insulation board 1,
[0025] By the locking effect of the locking assembly, the gap between the two adjacent soundproof panels 1 is effectively filled and sealed, thereby improving the overall stability and sound insulation effect of the sound barrier. By filling the gap between the two adjacent soundproof panels 1, the sound insulation member can significantly reduce the diffraction and leakage of sound, thereby improving the sound insulation effect of the sound barrier. This is of great significance for reducing road noise and improving the quality of life of surrounding residents. The design of the locking assembly not only ensures the stable connection between the sound insulation member and the soundproof panel 1, but also enhances the overall structural stability of the sound barrier. This enables the sound barrier to maintain its original sound insulation performance and structural integrity during long-term use.
[0026] Specifically, the locking assembly includes a second sliding groove 3, a spring 4, and a lock tongue 5. The inner cavity of the first sliding groove 2 at both ends is opened towards the side of the soundproof panel 1 body, and a second sliding groove 3 is formed in the inner cavity. A set of springs 4 are installed in the inner cavity of the second sliding groove 3. One end of the spring 4 is connected to a set of lock tongues 5. The lock tongue 5 can be inserted into the sound insulation member. The lock tongue 5 is connected to the unlocking assembly. The unlocking assembly includes a lever 6 and a third sliding groove 7. The lock tongue 5 is penetrated by the lever 6. The two sides of the soundproof panel 1 correspond to the penetration of the lever 6 and are provided with a third sliding groove 7. The sound insulation member includes a flexible sound insulation member body 8 and a limiting seat 9. Each end of the flexible sound insulation member body 8 is connected to a set of limiting seats 9. The limiting seat 9 is adapted to the first sliding groove 2, and the lock tongue 5 can be inserted into the limiting seat 9.
[0027] When the sound insulation member is inserted into the first sliding groove 2, the limiting seat 9 is aligned with the lock tongue 5. The spring 4 pushes the lock tongue 5 into the limiting seat 9. The locking of the sound insulation member is completed. When the sound insulation member needs to be unlocked, the operator moves the lever 6 along the third sliding groove 7. The movement of the lever 6 drives the lock tongue 5 to retract and disengage from the limiting seat 9. At the same time, the spring 4 is compressed. After unlocking, the spring 4 is reset under the action of the spring force, preparing for the next locking operation.
[0028] The spring force of the spring 4 ensures that the lock tongue 5 can be firmly inserted into the limiting seat 9, improving the locking stability of the sound insulation member. The design of the unlocking assembly allows the operator to unlock the sound insulation member by simply pulling the lever, making it easy to install, replace, and maintain. The design of the flexible sound insulation member body 8 does not affect the folding of the two adjacent soundproof panels 1, while ensuring that the sound insulation effect is not affected.
[0029] The bottom end of the soundproof panel 1 is detachably connected to a set of supporting members. The supporting member includes a first supporting plate 10 and a second supporting plate 11. The upper surface of the first supporting plate 10 is symmetrically mounted with two sets of second supporting plates 11. The two sets of second supporting plates 11 form a clamping compartment, which can be used to clamp the soundproof panel 1. The second supporting plate 11 is connected to the soundproof panel 1 through a fastening assembly. The fastening assembly includes a bolt 12 and a nut 13. The bolt 12 is provided with two sets. The two sets of bolts 12 penetrate the two sets of second supporting plates 11 and the soundproof panel 1, and each set of bolts 12 is threadedly connected to a set of nuts 13.
[0030] When it is necessary to install the soundproof panel 1 on the support, first, its bottom end is placed into the clamping bin formed by the two groups of second support plates 11, and then the fastening assembly is used for connection, specifically, the two groups of bolts 12 penetrate the two groups of second support plates 11 and the soundproof panel 1 respectively, and then each group of bolts 12 is threadedly connected with a nut 13, by tightening the nut 13, the bolt 12 is firmly fixed between the soundproof panel 1 and the second support plate 11, thereby realizing the stable connection of the soundproof panel 1 with the support,
[0031] The clamping bin formed by the two groups of second support plates 11 can tightly clamp the soundproof panel 1, preventing it from shaking or shifting during use, thereby improving the overall stability of the sound barrier, through the fastening mechanism of the bolt 12 and the nut 13, the soundproof panel 1 can be conveniently installed on the support, and it is also convenient to disassemble and replace, and this design makes the maintenance and management of the sound barrier more simple and efficient.
[0032] Working principle: when the soundproof piece is inserted into the first sliding groove 2, the limiting seat 9 is aligned with the lock tongue 5, the elastic force of the spring 4 pushes the lock tongue 5 to insert into the limiting seat 9, and the locking of the soundproof piece is completed, when it is necessary to unlock the soundproof piece, the operator drives the push rod 6 to slide along the third sliding groove 7, the movement of the push rod 6 drives the lock tongue 5 to retract and separate from the limiting seat 9, and at the same time, the spring 4 is compressed, after unlocking, the spring 4 is reset under the action of the elastic force, preparing for the next locking operation, when it is necessary to install the soundproof panel 1 on the support, first, its bottom end is placed into the clamping bin formed by the two groups of second support plates 11, and then the fastening assembly is used for connection, specifically, the two groups of bolts 12 penetrate the two groups of second support plates 11 and the soundproof panel 1 respectively, and then each group of bolts 12 is threadedly connected with a nut 13, by tightening the nut 13, the bolt 12 is firmly fixed between the soundproof panel 1 and the second support plate 11, thereby realizing the stable connection of the soundproof panel 1 with the support.
[0033] The contents not described in detail in the description belong to the prior art known to those skilled in the art.
[0034] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.
Claims
1. An environmentally friendly soundproof barrier for road construction, comprising a soundproof board (1), characterized in that: The sound insulation board (1) is provided with a group of first sliding grooves (2) on both sides, which can be used for installing sound insulation pieces. The upper and lower ends of each group of first sliding grooves (2) are provided with a group of locking assemblies, which can lock the upper and lower ends of the sound insulation pieces, thereby realizing stable connection with the sound insulation board (1).
2. The environmentally friendly soundproof barrier for road construction according to claim 1, characterized in that: The locking assembly includes a second sliding groove (3), a spring (4), and a lock tongue (5). The inner cavities of the upper and lower ends of the first sliding groove (2) are provided with the second sliding groove (3) towards one side of the sound insulation board (1) body. A group of springs (4) are installed in the inner cavities of the second sliding grooves (3). One end of the spring (4) is connected to a group of lock tongues (5). The lock tongue (5) can be inserted into the sound insulation piece. The lock tongue (5) is connected with the unlocking assembly.
3. The environmentally friendly soundproof barrier for road construction according to claim 2, characterized in that: The unlocking assembly includes a push rod (6) and a third sliding groove (7). The lock tongue (5) is penetrated by the push rod (6). The two sides of the sound insulation board (1) are provided with third sliding grooves (7) corresponding to the penetration of the push rod (6).
4. The environmentally friendly soundproof barrier for road construction of claim 2, characterized in that: The sound insulation piece includes a flexible sound insulation piece body (8) and a limiting seat (9). The two ends of the flexible sound insulation piece body (8) are connected to a group of limiting seats (9). The limiting seat (9) is matched with the first sliding groove (2), and the lock tongue (5) can be inserted into the limiting seat (9).
5. The environmentally friendly soundproof barrier for road construction of claim 1, wherein: The bottom end of the sound insulation board (1) is detachably connected to a group of supporting pieces. The supporting piece includes a first supporting plate (10) and a second supporting plate (11). The upper surface of the first supporting plate (10) is symmetrically provided with two groups of second supporting plates (11). The two groups of second supporting plates (11) form a clamping chamber, which can be used for clamping the sound insulation board (1). The second supporting plate (11) is connected with the sound insulation board (1) through a fastening assembly.
6. The environmentally friendly soundproof barrier for road construction according to claim 5, characterized in that: The fastening assembly includes a bolt (12) and a nut (13). The bolt (12) is provided with two groups. The two groups of bolts (12) penetrate the two groups of second supporting plates (11) and the sound insulation board (1). Each group of bolts (12) is threadedly connected to a group of nuts (13).