Sound barrier mounting structure
By using a combination of stainless steel rods and limit rods in the sound barrier installation structure, the stability problem caused by loose nuts was solved, achieving greater stability and practicality.
Patent Information
- Application Number
- CN202520239460.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-15
- Publication Date
- 2026-03-17
- Estimated Expiration
- 2035-02-15
AI Technical Summary
In existing sound barrier installation structures, the sleeves and plates are prone to movement after the nuts and screws loosen, resulting in reduced stability and insufficient practicality of the sound barrier.
Stainless steel rods are used to fix the first and second ferrules, and limiting rods are inserted into both ends of the stainless steel rods. The design of the limiting plate and the limiting rods prevents the stainless steel rods from falling off and enhances the fixation.
This improves the stability of the sound barrier installation structure, prevents the stainless steel rods from falling off, and enhances the overall stability and practicality.
Smart Images

Figure CN224001825U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sound barrier installation technology, specifically a sound barrier installation structure. Background Technology
[0002] Chinese utility model patent CN221855320U discloses a sound barrier installation structure, including a sound barrier and a frame. An installation component is installed at the bottom of the frame. The installation component includes a sleeve and a clamping plate. A clamping component is installed on the sleeve, including a screw and a nut. An anti-slip component is installed on the inner side of the sleeve, including teeth and grooves. An anti-loosening component is installed on the clamping plate, including a locking block and a spring. A connecting component is installed on the frame.
[0003] The above-mentioned technical solution can limit the clamp plate by setting the locking blocks and locking grooves, so that the sound barrier can still be fixed by the clamp plate and sleeve when the screw and nut are loose. However, when the nut and screw are loosened and fall off, the sleeve and clamp plate are easy to move upward on the guardrail, which reduces the stability of the sound barrier and has low practicality.
[0004] Therefore, this utility model provides a sound barrier installation structure. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a sound barrier installation structure to solve the problems mentioned in the background art. This utility model can fix the first sleeve, the second sleeve and the guardrail by installing stainless steel rods, and insert the limiting rod into the two ends of the stainless steel rods to limit the stainless steel rods. The stainless steel rods will not fall off, which can improve the stability of the installation structure and make it highly practical.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a sound barrier installation structure, comprising a first sleeve and a second sleeve, which are connected to each other via a plug-in end. A first mounting rod and a second mounting rod are fixedly mounted on the top of the first sleeve and the second sleeve, respectively. A baffle is movably mounted on the top of the first mounting rod and the second mounting rod via a torsion spring shaft. A limiting mechanism is provided at the top of the first sleeve and the second sleeve. The limiting mechanism includes a stainless steel rod, a limiting plate, and a limiting rod. The limiting rod is inserted into the interior of the front and rear ends of the first sleeve and the second sleeve. The limiting plate is U-shaped.
[0007] Furthermore, both the first and second card sleeves have a "U" shaped cross-section, and through holes are provided inside both ends of the first card sleeve, the insertion end, and the second card sleeve.
[0008] Furthermore, the plug-in end is inserted and installed inside the second sleeve, and the stainless steel rod is inserted and installed inside the through hole.
[0009] Furthermore, the stainless steel rod has insertion holes at both ends corresponding to the positions of the limiting rods, and the limiting rods are inserted and installed inside the insertion holes, and the limiting rods are installed inside the insertion ends.
[0010] Furthermore, the limiting plate is disposed on one side of the top of the first and second sleeves corresponding to the first and second mounting rods, and the limiting rods are symmetrically fixedly disposed at the bottom of both ends of the limiting plate.
[0011] Furthermore, slots are symmetrically provided at the top and bottom of one end of the first mounting rod, and a plug is fixedly provided at one end of the second mounting rod corresponding to the slot position, the plug being inserted into the inside of the slot.
[0012] Furthermore, the other end of the first mounting rod and the second mounting rod are provided with mounting grooves, and a barrier body is inserted into the grooves. The barrier body is located on the top of the limiting plate and is in contact with it.
[0013] Furthermore, the torsion spring shaft is fixedly installed inside one end of the baffle, and the torsion spring shaft is rotatably mounted inside the top ends of the first mounting rod and the second mounting rod, with the baffle blocking the top of the barrier body.
[0014] The beneficial effects of this utility model are as follows: The sound barrier installation structure of this utility model, by installing stainless steel rods, can fix the first and second clamps to the guardrail, and insert limiting rods into both ends of the stainless steel rods to limit their movement, preventing them from falling off. This improves the stability of the installation structure and enhances its practicality. The barrier body is installed between the opposing first and second mounting rods through mounting grooves, and the barrier body is limited by a baffle plate. The barrier body limits the limiting plate, thus improving the stability of the limiting mechanism. Attached Figure Description
[0015] Figure 1 This is a structural diagram of a sound barrier installation structure according to the present invention;
[0016] Figure 2 This is a front sectional view of a sound barrier installation structure according to the present invention;
[0017] Figure 3 This is a structural diagram of a partial structure of a sound barrier installation structure according to the present invention;
[0018] Figure 4This is a cross-sectional view of the snap-fit mechanism of a sound barrier installation structure according to this utility model;
[0019] In the diagram: 1. First ferrule; 2. Second ferrule; 3. First mounting rod; 4. Second mounting rod; 5. Barrier body; 6. Mounting groove; 7. Stainless steel rod; 8. Limiting plate; 9. Limiting rod; 10. Baffle; 11. Torsion spring shaft; 12. Slot; 13. Insert block; 14. Insertion end. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] Please see Figures 1 to 4 This utility model provides a technical solution: a sound barrier installation structure, including a first retaining sleeve 1 and a second retaining sleeve 2. The first retaining sleeve 1 and the second retaining sleeve 2 are connected to each other via a plug-in end 14. A first mounting rod 3 and a second mounting rod 4 are respectively fixedly provided on the top of the first retaining sleeve 1 and the second retaining sleeve 2. A baffle 10 is movably installed on the top of the first mounting rod 3 and the second mounting rod 4 via a torsion spring shaft 11. A limiting mechanism is provided at the top of the first retaining sleeve 1 and the second retaining sleeve 2. The limiting mechanism includes a stainless steel rod 7, a limiting plate 8, and a limiting rod 9. The limiting rod 9 is inserted into the interior of the front and rear ends of the first retaining sleeve 1 and the second retaining sleeve 2. The limiting plate 8 is U-shaped. Through the cooperation of the limiting mechanism such as the stainless steel rod 7, the limiting plate 8, and the limiting rod 9 with the barrier body 5, the stainless steel rod 7 can be limited, thereby preventing the stainless steel rod 7 from falling off and causing damage, thus improving the stability of the installation structure.
[0022] In this embodiment, the cross-sectional shape of the first sleeve 1 and the second sleeve 2 is U-shaped. Through holes are formed inside both ends of the first sleeve 1, the insertion end 14, and the second sleeve 2. The insertion end 14 is inserted into the inside of the second sleeve 2. The stainless steel rod 7 is inserted into the inside of the through hole. Insertion holes are formed inside both ends of the stainless steel rod 7 at positions corresponding to the limiting rod 9. The limiting rod 9 is inserted into the insertion holes. The limiting rod 9 is installed inside the insertion end 14. The limiting plate 8 is disposed in the first sleeve 1 and the second sleeve 2. The top of the sleeve 2 corresponds to one side of the first mounting rod 3 and the second mounting rod 4. The limiting rod 9 is symmetrically fixed at the bottom of both ends of the limiting plate 8. The first sleeve 1 and the second sleeve 2 can be installed on the top of the guardrail and fixed by the stainless steel rod 7. The limiting rod 9 is inserted into both ends of the stainless steel rod 7 to facilitate the limiting of the stainless steel rod 7 and improve the stability of the stainless steel rod 7. The limiting rod 9 can also limit the connection between the insertion end 14 and the second sleeve 2, which can improve the stability between the first sleeve 1 and the second sleeve 2.
[0023] In this embodiment, slots 12 are symmetrically provided at the top and bottom of one end of the first mounting rod 3, and a plug 13 is fixedly provided at one end of the second mounting rod 4 corresponding to the position of the slot 12. The plug 13 is inserted and installed inside the slot 12. The slot 12 and the plug 13 facilitate the positioning and installation of the first mounting rod 3 and the second mounting rod 4, and can limit each other in the front and rear directions, thereby improving the stability of the first mounting rod 3 and the second mounting rod 4.
[0024] In this embodiment, the other ends of the first mounting rod 3 and the second mounting rod 4 are provided with mounting grooves 6. A barrier body 5 is inserted into the mounting groove 6. The barrier body 5 is set on the top of the limiting plate 8 and is in close contact with it. The torsion spring shaft 11 is fixedly set inside one end of the baffle 10. The torsion spring shaft 11 is rotatably mounted inside the top of the first mounting rod 3 and the second mounting rod 4. The baffle 10 blocks the top of the barrier body 5. The mounting groove 6 facilitates the installation of the barrier body 5. The baffle 10 blocks the top of the barrier body 5 under the action of the torsion spring shaft 11, which can limit the barrier body 5, thereby improving the stability of the barrier body 5. In addition, the barrier body 5 can limit the limiting plate 8, which can improve the stability of the limiting mechanism.
[0025] When using this sound barrier installation structure, holes are drilled at the positions corresponding to the through holes on the guardrail. The first clamping sleeve 1 and the second clamping sleeve 2 are spliced together through the plug-in end 14. The first mounting rod 3 and the second mounting rod 4 are spliced together through the slot 12 and the plug block 13. After splicing, the first clamping sleeve 1 and the second clamping sleeve 2 are snapped onto the top of the guardrail so that the through holes are opposite to the drilled holes. A stainless steel rod 7 is installed inside the through holes and the drilled holes. The limiting mechanism is installed on the top of the first clamping sleeve 1 and the second clamping sleeve 2 through the limiting rod 9 and the limiting plate 8. The limiting rod 9 is inserted into the inside of the first clamping sleeve 1, the second clamping sleeve 2 and the plug-in end 14. The stainless steel rod 7 is rotated and the positions of the plug holes at both ends are adjusted to insert the limiting rod 9 into the plug hole. The limiting action of the limiting rod 9 and the plug hole can limit the movement of the stainless steel rod 7. The stainless steel rod 7 is fixed in place, thereby improving its stability. At this time, the limiting plate 8 is in close contact with the top of the first retaining sleeve 1 and the second retaining sleeve 2. The baffle 10 is rotated on the top of the first mounting rod 3 and the second mounting rod 4. The baffle 10 drives the torsion spring shaft 11 to rotate and generate torque. At the same time, it moves away from the top of the mounting groove 6, and the barrier body 5 is installed in the mounting groove 6 between the opposite first mounting rod 3 and the second mounting rod 4. The baffle 10 is released. Under the torque of the torsion spring shaft 11, the baffle 10 blocks the top two sides of the barrier body 5, which facilitates the limiting of the barrier body 5. The barrier body 5 is now set on the top of the limiting plate 8, which can limit the limiting plate 8, improve the stability of the limiting mechanism, and also improve the stability of the mounting mechanism, preventing the stainless steel rod 7 from falling off.
[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A sound barrier mounting structure comprising a first clamping sleeve (1) and a second clamping sleeve (2), characterized in that, The first sleeve (1) and the second sleeve (2) are insertedly installed through the insertion end (14), the top of the first sleeve (1) and the second sleeve (2) is respectively provided with the first mounting rod (3) and the second mounting rod (4), the top of the first mounting rod (3) and the second mounting rod (4) is movably installed with the baffle (10) through the torsion spring shaft (11), the top end of the first sleeve (1) and the second sleeve (2) is provided with a limiting mechanism, the limiting mechanism comprises a stainless steel rod (7), a limiting plate (8) and a limiting rod (9), the limiting rod (9) is insertedly installed in the inside of the front and rear ends of the first sleeve (1) and the second sleeve (2), the limiting plate (8) is in the shape of "U".
2. The sound barrier installation structure according to claim 1, characterized by: The cross-sectional shape of the first sleeve (1) and the second sleeve (2) is "U", and the inside of the two ends of the first sleeve (1), the insertion end (14) and the second sleeve (2) is provided with a through hole.
3. The sound barrier mounting structure according to claim 2, characterized by: The insertion end (14) is insertedly installed in the inside of the second sleeve (2), and the stainless steel rod (7) is insertedly installed in the inside of the through hole.
4. The sound barrier mounting structure according to claim 3, characterized by: The inside of the two ends of the stainless steel rod (7) is provided with a insertion hole corresponding to the position of the limiting rod (9), the limiting rod (9) is insertedly installed in the inside of the insertion hole, and the limiting rod (9) is installed in the inside of the insertion end (14).
5. The sound barrier mounting structure according to claim 1, wherein: The limiting plate (8) is arranged at the top of the first sleeve (1) and the second sleeve (2) corresponding to one side of the first mounting rod (3) and the second mounting rod (4), and the limiting rod (9) is symmetrically arranged at the bottom of the two ends of the limiting plate (8).
6. The sound barrier mounting structure according to claim 1, wherein: The top and bottom of one end of the first mounting rod (3) is symmetrically provided with an insertion slot (12), and the other end of the second mounting rod (4) is provided with an insertion block (13) corresponding to the position of the insertion slot (12), and the insertion block (13) is insertedly installed in the inside of the insertion slot (12).
7. The sound barrier mounting structure according to claim 1, wherein: The other end of the first mounting rod (3) and the second mounting rod (4) is provided with a mounting groove (6) in the inside, and a barrier body (5) is insertedly installed in the inside of the mounting groove (6), and the barrier body (5) is arranged at the top of the limiting plate (8) and in contact with the limiting plate (8).
8. A sound barrier mounting structure according to claim 7, wherein: The torsion spring shaft (11) is fixedly arranged in the inside of one end of the baffle (10), and the torsion spring shaft (11) is limitingly rotatably installed in the inside of the top of the first mounting rod (3) and the second mounting rod (4), and the baffle (10) is arranged at the top of the barrier body (5).
Citation Information
Patent Citations
Sound barrier mounting structure
CN221855320U