A soundproof enclosure for noise reduction during foundation pit construction.

By designing adjustable soundproof enclosure components, the problem of existing soundproof enclosures being unable to be adjusted has been solved, enabling flexible noise control and convenient construction operations, thereby improving construction efficiency and sound insulation effects.

CN122304563APending Publication Date: 2026-06-30ANHUI SANJIAN ENG

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ANHUI SANJIAN ENG
Filing Date
2026-05-09
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The existing soundproof barriers cannot be adjusted according to the on-site installation requirements, making them inconvenient to use and having limited noise control effect during foundation pit construction.

Method used

A soundproof enclosure comprising a mounting bracket, a base, mounting blocks, and an adjustment mechanism has been designed. The height of the soundproof panel and the spacing of the mounting brackets can be adjusted through the adjustment mechanism. Combined with components such as bolts and screws, the soundproof panel can be fixed and the angle of the mounting brackets can be adjusted, thereby enhancing the noise blocking and absorption effect.

Benefits of technology

The installation of soundproof barriers can be flexibly adjusted according to site requirements, which improves construction efficiency and safety, enhances sound insulation, and facilitates transportation and transfer.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of noise reduction equipment for construction projects, and discloses a soundproof enclosure for reducing noise during foundation pit construction. It includes symmetrically arranged mounting frames and multiple soundproof panels disposed within the mounting frames. Each mounting frame includes a base for supporting the soundproof panels and mounting blocks positioned above the base. The soundproof panels are disposed between the base and the mounting blocks. An adjustment mechanism includes multiple support blocks fixed to the top side of the base, receiving grooves formed at the top of the support blocks, and connecting blocks slidably inserted into the receiving grooves for adjusting the overall height of the support blocks. The ends of the connecting blocks located outside the receiving grooves are fixed to adjacent mounting blocks. This invention can block and absorb noise generated during construction, allows for adaptive adjustment of the mounting frames, is easy to use, facilitates user assembly of the soundproof enclosure, improves construction efficiency, enhances the stability of the soundproof panels inside the enclosure, and provides high safety performance.
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Description

Technical Field

[0001] This invention relates to the field of noise reduction equipment for building construction, specifically to a soundproof enclosure for noise reduction in foundation pit construction. Background Technology

[0002] During the construction of the foundation pit project, soundproof barriers are needed to reduce the noise generated by the construction equipment and prevent the noise from affecting the lives of the surrounding residents.

[0003] While existing soundproof barriers can reduce noise generated during construction, the installation components of most soundproof barriers are fixed in size and cannot be adjusted according to the installation requirements of the soundproof panels on site, making them inconvenient to use.

[0004] Therefore, we propose a soundproof enclosure for noise reduction during foundation pit construction. Summary of the Invention

[0005] The purpose of this invention is to overcome the above-mentioned shortcomings and provide a soundproof enclosure for reducing noise during foundation pit construction.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a soundproof enclosure for noise reduction in foundation pit construction, comprising symmetrically arranged mounting frames and multiple soundproof panels disposed within the mounting frames. The mounting frame includes a base for supporting the soundproof panels and mounting blocks disposed above the base. The soundproof panels are disposed between the base and the mounting blocks. An adjustment mechanism includes multiple support blocks fixed to the top side of the base, a receiving groove formed at the top of the support block, and a connecting block slidably inserted into the receiving groove for adjusting the overall height of the support block. The end of the connecting block located outside the receiving groove is fixed to an adjacent mounting block. Through the operation of the above components, the soundproof enclosure can be assembled, and the distance between the base and the mounting blocks can be adjusted according to the height of the soundproof panels. Noise can be blocked and absorbed, thereby reducing the noise generated during the construction of engineering equipment.

[0007] Furthermore, slots are provided on opposite sides of the base and the mounting block. The two ends of the sound insulation board are slidably inserted into the adjacent slots. A push plate that abuts against the adjacent sound insulation board is slidably connected inside the slot. The two ends of the push plate away from the sound insulation board are rotatably connected to a screw rod. The end of the screw rod away from the push plate extends through to the outside of the mounting frame and is fixed with a lever for rotating the screw rod. Through the operation of the above components, the sound insulation board can be fixed between the base and the mounting block.

[0008] Furthermore, a bolt is threadedly connected to one side of the top of the support block, and multiple threaded grooves are provided on the side of the connecting block near the adjacent bolt. The bolt is threadedly connected inside the adjacent threaded groove. Through the operation of the above components, the distance between the base and the mounting block can be fixed.

[0009] Furthermore, each of the two mounting brackets has a screw with opposite thread directions at both ends. Loading blocks are threaded onto the outer walls of the screws at both ends. A connecting shaft with its tail end rotatably connected to the adjacent mounting bracket is fixed to the outer side of each loading block. Through the operation of the above components, the distance between the two mounting brackets can be adjusted, the angle of the mounting brackets can be adjusted, and the two mounting brackets can be folded, thereby facilitating the transportation and transfer of the soundproof enclosure by construction personnel.

[0010] Furthermore, both the base and the mounting block have connecting grooves at the ends near the screw. The end of the connecting shaft away from the loading block is rotatably connected to the inner wall of the adjacent connecting groove. The loading block slides inside the adjacent connecting groove, allowing the loading block to rotate through the connecting groove.

[0011] Furthermore, both ends of the base and the mounting block are provided with through holes, and the lead screw rotates inside the adjacent through holes, allowing the lead screw to rotate flexibly.

[0012] Furthermore, a counterweight is fixed to the bottom side of the base to improve the stability of the base. The stability of the base can be improved by the counterweight.

[0013] Furthermore, transmission blocks are fixed at both ends of the screw. A bolt is threadedly connected to the transmission block at one end of the screw below the mounting bracket. A counterweight block near the bolt has multiple threaded grooves circumferentially centered on the screw. The bolts are threadedly connected inside adjacent threaded grooves. The screw can be locked by the operation of the above components.

[0014] Furthermore, stabilizing blocks are fixed on both sides of the counterweight away from the screw end to stabilize the counterweight. The stabilizing blocks can improve the stability of the counterweight.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. This invention can block and absorb noise generated during the construction of engineering equipment. The mounting frame can be adjusted according to the installation requirements of the sound insulation panels on site. It is easy to use and allows users to easily assemble the sound insulation barriers, improving construction efficiency. It can also improve the stability of the sound insulation panels inside the sound insulation barriers and has high safety performance.

[0016] 2. This invention allows for simple and convenient adjustment of the soundproof enclosure according to sound insulation requirements, offering high flexibility. The soundproof enclosure can be folded and stored according to the transportation needs of the construction site, thus facilitating the transportation of the soundproof enclosure by construction personnel. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings: Figure 1 A schematic diagram of a soundproof enclosure for noise reduction during foundation pit construction; Figure 2 A cross-sectional view of a support block in a soundproof enclosure for noise reduction during foundation pit construction; Figure 3 A cross-sectional view of a block installed in a soundproof enclosure for noise reduction during foundation pit construction. Figure 4 A schematic diagram of a loading block in a soundproof enclosure for noise reduction during foundation pit construction; Figure 5 for Figure 2 Enlarged structural diagram at point A; Figure 6 for Figure 3 Enlarged structural diagram at point B; Figure 7 for Figure 4 Enlarged structural diagram at point C; Figure 8 This is a schematic diagram showing the deflection state of an installation frame in a soundproof enclosure used for noise reduction during foundation pit construction. Figure 9 This is a schematic diagram of the folded state of the mounting frame in a soundproof enclosure for noise reduction during foundation pit construction.

[0018] In the diagram: 1. Base; 2. Mounting block; 3. Slot; 4. Sound insulation board; 5. Stabilizing block; 6. Support block; 7. Connecting block; 8. Bolt 1; 9. Threaded groove 1; 10. Push plate; 11. Lead screw; 12. Counterweight block; 13. Screw; 14. Loading block; 15. Transmission block; 16. Bolt 2; 17. Threaded groove 2; 18. Pulling block. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Example 1: Combination Figure 1 and Figure 2 This embodiment of a soundproof enclosure for noise reduction in foundation pit construction includes symmetrically arranged mounting frames and multiple soundproof panels 4 disposed within the mounting frames. The mounting frame includes a base 1 for supporting the soundproof panels 4 and mounting blocks 2 disposed above the base 1. The soundproof panels 4 are disposed between the base 1 and the mounting blocks 2. The adjustment mechanism includes multiple support blocks 6 fixed to the top side of the base 1, a receiving groove opened at the top of the support block 6, and a connecting block 7 slidably inserted inside the receiving groove for adjusting the overall height of the support block 6. The end of the connecting block 7 located outside the receiving groove is fixed to the adjacent mounting block 2.

[0021] The implementation principle of a soundproof enclosure for noise reduction in foundation pit construction in this embodiment is as follows: When it is necessary to reduce the noise generated by construction equipment, the soundproof enclosure can be assembled. The distance between the base 1 and the mounting block 2 can be adjusted according to the height of the soundproof panel 4. The connecting block 7 is pulled, causing it to slide out or into the receiving groove, which causes the mounting block 2 to move vertically. At this time, the distance between the base 1 and the mounting block 2 can be adjusted. After the distance between the base 1 and the mounting block 2 is adjusted, the soundproof panel 4 is installed inside the mounting frame. Then, the mounting frame with the soundproof panel 4 installed inside can be set up around the outside of the foundation pit construction site. When the equipment inside the foundation pit construction site generates noise during construction, the soundproof panel 4 inside the mounting frame can block and absorb the noise, thereby reducing the noise generated by the construction equipment.

[0022] Example 2: Combination Figure 3 and Figure 6 This embodiment is further improved on the basis of embodiment 1 in that: slots 3 are provided on opposite sides of the base 1 and the mounting block 2. The two ends of the sound insulation plate 4 are slidably inserted into the adjacent slots 3. The inside of the slot 3 is slidably connected to a push plate 10 that abuts against the adjacent sound insulation plate 4. The two ends of the push plate 10 away from the sound insulation plate 4 are rotatably connected to a screw rod 11. The end of the screw rod 11 away from the push plate 10 passes through to the outside of the mounting frame and is fixed with a lever 18 for rotating the screw rod 11. When it is necessary to install the sound insulation plate 4 inside the mounting frame, the sound insulation plate 4 can be aligned with the slot 3. Through the sliding cooperation between the sound insulation plate 4 and the slot 3, the sound insulation plate 4 is pushed into the inside of the slot 3. After a suitable amount of sound insulation plate 4 is inserted into the slot 3, the lever 18 can be rotated to drive the screw rod 11 to move, and drive the push plate 10 to move. When the displaced push plate 10 abuts against the sound insulation plate 4, the sound insulation plate 4 is fixed between the base 1 and the mounting block 2.

[0023] Example 3: Combination Figure 5 This embodiment is further improved on the basis of embodiment 1 in that: a bolt 8 is threadedly connected to one side of the top of the support block 6, and multiple threaded grooves 9 are opened on the side of the connecting block 7 near the adjacent bolt 8. The bolt 8 is threadedly connected to the inside of the adjacent threaded groove 9. Rotating the bolt 8 causes the bolt 8 to move. When the displaced bolt 8 is disengaged from the inside of the threaded groove 9, the connecting block 7 can be pulled, causing the connecting block 7 to move vertically inside the receiving groove. At this time, the overall length of the support block 6 can be adjusted, thereby adjusting the distance between the base 1 and the mounting block 2. After the distance between the base 1 and the mounting block 2 is adjusted, the bolt 8 can be rotated, causing the bolt 8 to move. When the displaced bolt 8 enters the inside of the adjacent threaded groove 9, the distance between the base 1 and the mounting block 2 is fixed.

[0024] Example 4: Combination Figure 4 , Figure 7 , Figure 8 and Figure 9 Based on Embodiment 1, this embodiment is further improved in that: both ends of the two mounting brackets are provided with screws 13 with opposite thread directions at both ends. Loading blocks 14 are threaded onto the outer walls of both ends of the screws 13. Connecting shafts with their tail ends rotatably connected to adjacent mounting brackets are fixed on the outer side of each loading block 14. When construction personnel need to adjust the angle of the mounting brackets during the use of the soundproof enclosure, they can push the mounting brackets. Through the cooperation of the connecting shafts and loading blocks 14, the angle of the mounting brackets can be adjusted.

[0025] By rotating the screw 13, the two loading blocks 14 are displaced, and the distance between the two mounting brackets can be adjusted.

[0026] Furthermore, when it is necessary to transport the soundproof enclosure, the two mounting frames can be folded by pushing the mounting frame and cooperating with the connecting shaft and loading block 14, which facilitates the transportation and transfer of the soundproof enclosure by construction personnel.

[0027] Both the base 1 and the mounting block 2 have a connecting groove at one end near the screw 13. The end of the connecting shaft away from the loading block 14 is rotatably connected to the inner wall of the adjacent connecting groove. The loading block 14 slides inside the adjacent connecting groove, and the loading block 14 can rotate through the connecting groove.

[0028] Both ends of the base 1 and the mounting block 2 are provided with through holes. The lead screw 11 rotates inside the adjacent through holes, allowing the lead screw 11 to rotate flexibly.

[0029] A counterweight 12 is fixed to the bottom side of the base 1 to improve the stability of the base 1. The stability of the base 1 can be improved by the counterweight 12.

[0030] Transmission blocks 15 are fixed at both ends of the screw 13. Bolt 16 is threadedly connected to the transmission block 15 at one end of the screw 13 below the mounting bracket. The counterweight block 12 near the bolt 16 has multiple threaded grooves 17 circumferentially centered on the screw 13. The bolt 16 is threaded into the adjacent threaded grooves 17. Rotating the bolt 16 causes it to move. When the displaced bolt 16 is disengaged from the threaded groove 17, the transmission block 15 can be rotated to rotate the screw 13. When the screw 13 does not need to be rotated, the bolt 16 can be rotated to move it. When the displaced bolt 16 enters the adjacent threaded groove 17, the screw 13 is locked.

[0031] The counterweight 12 is fixed with stabilizing blocks 5 on both sides of the end away from the screw 13. The stability of the counterweight 12 can be improved by the stabilizing blocks 5.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention.

Claims

1. A soundproof enclosure for noise reduction during foundation pit construction, comprising symmetrically arranged mounting frames and multiple soundproof panels (4) disposed within the mounting frames, characterized in that: The mounting bracket includes a base (1) for supporting the sound insulation panel (4) and a mounting block (2) disposed above the base (1), the sound insulation panel (4) being disposed between the base (1) and the mounting block (2); The adjustment mechanism includes multiple support blocks (6) fixed on the top side of the base (1), a receiving groove opened on the top of the support block (6), and a connecting block (7) slidably inserted inside the receiving groove for adjusting the overall height of the support block (6). The end of the connecting block (7) located outside the receiving groove is fixed on the adjacent mounting block (2).

2. The soundproof enclosure for noise reduction in foundation pit construction as described in claim 1, characterized in that: Slots (3) are provided on opposite sides of the base (1) and the mounting block (2). The two ends of the sound insulation plate (4) are slidably inserted into the adjacent slots (3). The inside of the slot (3) is slidably connected to a push plate (10) that abuts against the adjacent sound insulation plate (4). The two ends of the push plate (10) away from the sound insulation plate (4) are rotatably connected to a screw rod (11). The end of the screw rod (11) away from the push plate (10) extends through to the outside of the mounting frame and is fixed with a lever (18) for turning the screw rod (11) to rotate.

3. The soundproof enclosure for noise reduction in foundation pit construction as described in claim 1, characterized in that: The top of the support block (6) is threaded with a bolt (8) on one side. The connecting block (7) has multiple threaded grooves (9) on the side near the adjacent bolt (8). The bolt (8) is threaded inside the adjacent threaded groove (9).

4. The soundproof enclosure for noise reduction in foundation pit construction as described in claim 1, characterized in that: Both ends of the two mounting brackets are provided with screws (13) with opposite thread directions at both ends. Loading blocks (14) are threaded onto the outer walls of both ends of the screws (13). A connecting shaft with its tail end rotatably connected to the adjacent mounting bracket is fixed to the outer side of each loading block (14).

5. The soundproof enclosure for noise reduction in foundation pit construction as described in claim 4, characterized in that: The base (1) and the mounting block (2) are both provided with a connecting groove at the end near the screw (13). The end of the connecting shaft away from the loading block (14) is rotatably connected to the inner wall of the adjacent connecting groove. The loading block (14) slides inside the adjacent connecting groove.

6. The soundproof enclosure for noise reduction in foundation pit construction as described in claim 2, characterized in that: Both ends of the base (1) and the mounting block (2) are provided with through holes, and the lead screw (11) rotates inside the adjacent through holes.

7. The soundproof enclosure for noise reduction in foundation pit construction as described in claim 5, characterized in that: The base (1) is fixed with a counterweight (12) on its bottom side to improve the stability of the base (1).

8. The soundproof enclosure for noise reduction in foundation pit construction as described in claim 7, characterized in that: The screw (13) is fixed with transmission blocks (15) at both ends. A bolt (16) is threaded onto the transmission block (15) at one end of the screw (13) below the mounting bracket. A counterweight block (12) near the bolt (16) has multiple threaded grooves (17) circumferentially centered on the screw (13). The bolt (16) is threaded into the adjacent threaded grooves (17).

9. The soundproof enclosure for noise reduction in foundation pit construction as described in claim 8, characterized in that: The counterweight (12) has stabilizing blocks (5) fixed on both sides of the end away from the screw (13) for stabilizing the counterweight (12).