Noise reduction device for campus building construction
By using a U-shaped base and modular sound insulation panels, the problem of difficult installation of existing noise reduction devices in campus construction is solved. This achieves noise reduction effects that are easy to install and disassemble, highly adaptable, easy to maintain, and easy to transport, adapting to the special characteristics of the campus construction environment and improving construction efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEILONGJIANG PROVINCIAL CONSTR ENG GRP CO
- Filing Date
- 2025-05-24
- Publication Date
- 2026-05-05
AI Technical Summary
Existing noise reduction devices are complex in structure, difficult to install and dismantle, and difficult to deploy flexibly in campus building construction. They are also not adapted to the special characteristics of the campus construction environment, affecting the teaching environment and living conditions.
Featuring a U-shaped base and modular sound insulation panel design, the sound insulation panels can be quickly connected or separated via snaps and threaded rods. The height is adjustable and the panels are foldable for easy transportation, enhancing stability and adaptability.
It features a simple structure, easy installation and disassembly, adaptability to different construction areas, improved construction efficiency, reduced impact on the campus environment, enhanced wind resistance, ensured safety, and ease of handling and storage.
Smart Images

Figure CN224200072U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of noise reduction technology in building construction, specifically a noise reduction device for campus building construction. Background Technology
[0002] During the construction of campus buildings, a large amount of noise is generated due to the operation of various construction machinery, the handling of building materials, and the activities of construction workers. This noise not only affects the health and work efficiency of construction workers, but may also seriously interfere with the surrounding teaching environment and the normal lives of students and faculty. Therefore, the prevention and control of noise from campus construction is particularly important.
[0003] Currently, there are some noise reduction devices on the market, such as sound barriers and soundproof walls, used to reduce the spread of construction noise. However, these devices often have some problems when applied to campus construction. For example, some sound barriers and soundproof walls have complex structures, are difficult to install and dismantle, and are not convenient to be flexibly deployed on campus.
[0004] In addition, the construction environment of campus buildings has certain special characteristics, such as limited construction sites and dense surrounding buildings. This places higher demands on the design and use of noise reduction devices. Therefore, there is a need for a noise reduction device that is simple in structure, easy to install and transport, and can adapt to the characteristics of the campus construction environment, so as to effectively reduce the impact of construction noise on the surrounding teaching environment and the normal life of students and faculty. Utility Model Content
[0005] To address the problems existing in the background technology, this utility model provides a noise reduction device for campus building construction.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a noise reduction device for campus building construction, comprising a U-shaped base, a sound insulation mechanism, multiple buckles, multiple fixing rods, and multiple threaded rods;
[0007] The U-shaped base has a sound insulation mechanism in its groove. The bottom of the groove has two symmetrical threaded holes. The outer wall of the U-shaped base has multiple placement slots. Each placement slot has a clip, and each placement slot has a fixing rod that is engaged by the clip. One end of each fixing rod has a threaded rod, and the other end of each fixing rod has a threaded hole that matches the threaded rod. Each threaded rod is used in conjunction with the corresponding threaded hole or threaded hole. Each fixing rod is used in conjunction with the sound insulation mechanism.
[0008] The sound insulation mechanism includes multiple sound insulation panels and multiple connecting units;
[0009] The multiple sound insulation panels are arranged side by side from top to bottom and hinged in sequence. The sound insulation panel at the bottom is hinged to the inner wall of the groove of the U-shaped base. Each sound insulation panel has two symmetrical placement slots on its inner wall. Each placement slot has a connecting unit, and each connecting unit is engaged with a corresponding fixing rod.
[0010] Each of the connecting units includes a movable rod and a latch;
[0011] One end of the movable rod is hinged to the inner wall of the corresponding placement slot two, and the other end of the movable rod is fixedly connected to the outer wall of the buckle one. The buckle one is engaged with the corresponding fixed rod.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. Simple structure, easy to install and disassemble: This utility model adopts a U-shaped base and modular sound insulation panel design, making the entire device structure simple and clear, avoiding the installation difficulties of complex structures. Through the cooperation of buckles and threaded rods, the sound insulation panel and fixing rod can be quickly and firmly connected or separated, greatly improving the efficiency of flexible deployment and transportation on campus. This design not only adapts to the limited construction space on campus, but also facilitates rapid dismantling after construction, reducing the impact on the campus environment.
[0014] 2. High adaptability and meeting diverse needs: In view of the special characteristics of campus building construction environment, this utility model provides the features of adjustable height and customizable number of sound insulation panels, which can flexibly adapt to the changes of different construction areas and noise sources to ensure the maximum noise reduction effect; in addition, the design of movable rod and buckle allows the sound insulation panels to be stably supported at different heights, enhancing the stability and applicability of the device.
[0015] 3. Easy to maintain and improves construction efficiency: The noise reduction device of this utility model performs well in terms of maintenance. The connection between each component is simple and clear, and it is easy to check and replace damaged parts. At the same time, the characteristics of quick installation and disassembly reduce the interruption time in the construction process and help improve the overall construction efficiency.
[0016] 4. Enhanced wind resistance and enhanced safety: Considering the challenges of strong winds that may be encountered during campus building construction, this utility model provides a solution to connect the fixed poles on adjacent devices with wires or other tools, which effectively enhances the wind resistance and stability of the entire device; this design not only ensures noise reduction but also ensures safety during construction.
[0017] 5. Easy to handle and store: The sound insulation mechanism is connected by a hinge, which allows the sound insulation panels to be folded and unfolded smoothly. During the handling process, the sound insulation panels can be folded into a smaller volume, reducing the space occupied and making it easier to transport and store. At the same time, the design of the U-shaped base also takes into account the convenience of handling. Its stable structure and moderate size make the device more stable and safer during handling.
[0018] In summary, the noise reduction device for campus construction proposed in this utility model, with its simple structure, easy installation and disassembly, strong adaptability, easy maintenance, enhanced wind resistance, and convenient handling and storage, effectively solves the problem of the impact of campus construction noise on the surrounding teaching environment and the normal life of students and faculty, and provides a practical solution for the prevention and control of campus construction noise. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the unused state of this utility model;
[0020] Figure 2 This is a schematic diagram of the sound insulation mechanism of this utility model;
[0021] Figure 3 This is a front view of the utility model in use;
[0022] Figure 4 This is a left view of the utility model in use. Detailed Implementation
[0023] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.
[0024] This embodiment describes a noise reduction device for campus building construction, including a U-shaped base 1, a sound insulation mechanism, multiple buckles 5, multiple fixing rods 6 and multiple threaded rods 7;
[0025] The U-shaped base 1 has a sound insulation mechanism in its groove. The bottom of the groove has two symmetrical threaded holes. The outer wall of the U-shaped base 1 has multiple placement slots. Each placement slot has a clip 5 fixed in it. Each placement slot has a fixing rod 6 placed in it and secured by the clip 5. One end of each fixing rod 6 is fixed with a threaded rod 7. The other end of each fixing rod 6 has a threaded hole 2 that matches the threaded rod 7. Each threaded rod 7 is used in conjunction with the corresponding threaded hole 1 or threaded hole 2. Each fixing rod 6 is used in conjunction with the sound insulation mechanism.
[0026] The sound insulation mechanism includes multiple sound insulation panels 2 and multiple connecting units;
[0027] The multiple sound insulation panels 2 are arranged side by side from top to bottom and are hinged in sequence. The sound insulation panel 2 at the bottom is hinged to the inner wall of the groove of the U-shaped base 1. Each sound insulation panel 2 has two symmetrical placement slots on its inner wall. Each placement slot is provided with a connecting unit. Each connecting unit is respectively engaged with the corresponding fixing rod 6.
[0028] Each of the connecting units includes a movable rod 3 and a buckle 4;
[0029] One end of the movable rod 3 is hinged to the inner wall of the corresponding placement slot 2, and the other end of the movable rod 3 is fixedly connected to the outer wall of the buckle 4. The buckle 4 is engaged with the corresponding fixed rod 6.
[0030] When using this invention, firstly, according to the noise reduction requirements of the construction site, multiple devices are moved to suitable locations on the periphery of the campus building construction site. The U-shaped base 1 of each device is placed firmly on the ground to ensure the stability of the device. Next, the operators begin to unfold the sound insulation mechanism. They pull up the topmost sound insulation panel 2 folded in the groove of the U-shaped base 1. Since the sound insulation panels 2 are hinged sequentially, the entire sound insulation mechanism can be smoothly unfolded upwards to form a continuous sound barrier. After the sound insulation mechanism is unfolded, the operators adjust the position and number of fixing rods 6 according to the required sound barrier height. They take out the fixing rods 6 from the placement slot 1 on the outer wall of the U-shaped base 1. First, one fixing rod 6 is rotated and connected to the threaded hole 1 at the bottom end of the groove of the U-shaped base 1 through its threaded rod 7. Then, according to the required height, one or more fixing rods 6 are taken out and connected to the previously fixed fixing rods 6 through their threaded rods 7. The threaded hole at the upper end of the fixed rod 6 is threaded to gradually increase the height of the sound insulation mechanism. After the fixed rod 6 is adjusted into place, the operator begins to securely connect the sound insulation panel 2 to the fixed rod 6. They rotate the two movable rods 3 in the two placement slots on the inner wall of each sound insulation panel 2, so that the buckle 4 at one end of the movable rod 3 engages with the corresponding fixed rod 6. In this way, the sound insulation panel 2 is securely supported on the fixed rod 6, forming a complete sound barrier. In addition, according to the specific needs and space of the construction site, the operator can customize and increase the number of hinged sound insulation panels 2 of the sound insulation mechanism, and at the same time increase the number of fixed rods 6 accordingly to achieve the best noise reduction effect. It is worth noting that in order to cope with the challenges that may be brought by strong winds, the operator can also connect the upper fixed rods 6 of two adjacent devices with iron wire or other suitable tools, thereby increasing the stability and wind resistance of the entire device.
[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of the equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A noise reduction device for campus building construction, characterized in that: It includes a U-shaped base (1), a sound insulation mechanism, multiple buckles (5), multiple fixing rods (6) and multiple threaded rods (7); The U-shaped base (1) has a sound insulation mechanism in its groove. The bottom of the groove has two symmetrical threaded holes. The outer wall of the U-shaped base (1) has multiple placement slots. Each placement slot has a buckle (5) fixed in it. Each placement slot has a fixing rod (6) placed in it and secured by the buckle (5). One end of each fixing rod (6) is fixed with a threaded rod (7). The other end of each fixing rod (6) has a threaded hole (2) that matches the threaded rod (7). Each threaded rod (7) is used in conjunction with the corresponding threaded hole (1) or threaded hole (2). Each fixing rod (6) is used in conjunction with the sound insulation mechanism.
2. The noise reduction device for campus building construction according to claim 1, characterized in that: The sound insulation mechanism includes multiple sound insulation panels (2) and multiple connecting units; The multiple sound insulation panels (2) are arranged side by side from top to bottom and hinged in sequence. The sound insulation panel (2) at the bottom is hinged to the inner wall of the groove of the U-shaped base (1). Each sound insulation panel (2) has two symmetrical placement slots on its inner wall. Each placement slot is provided with a connecting unit. Each connecting unit is respectively engaged with the corresponding fixing rod (6).
3. The noise reduction device for campus building construction according to claim 2, characterized in that: Each of the connecting units includes a movable rod (3) and a latch (4); One end of the movable rod (3) is hinged to the inner wall of the corresponding placement slot 2, and the other end of the movable rod (3) is fixedly connected to the outer wall of the buckle 1 (4). The buckle 1 (4) is engaged with the corresponding fixed rod (6).