Movable soundproofing and noise reduction shed

Abstract

The utility model relates to construction noise reduction technical field discloses a movable sound insulation noise reduction shed, include: base, sound insulation subassembly and splicing component, four side edges of base enclose construction area, sound insulation subassembly includes: first sound insulation board, two second sound insulation boards, third sound insulation board and sound insulation door, first sound insulation board and sound insulation door are along the length direction of base respectively set up in two first side edges of base, two second sound insulation boards are along the width direction of base respectively set up in two second side edges of base, first sound insulation board is located two second sound insulation boards's first end surface, and sound insulation door is located two second sound insulation boards's second end surface, and is hinged with any second sound insulation board, and third sound insulation board sets up in first sound insulation board and two second sound insulation boards top surface, splicing component includes: splicing piece, baffle and fixed link, the utility model can carry out quick dismounting and assembly, and the dismounting and transfer of sound insulation noise reduction shed are more convenient.

Description

Technical Field

[0001] This utility model relates to the field of construction noise reduction technology, specifically to a movable soundproof and noise-reducing shed. Background Technology

[0002] With the rapid development of the renewable energy industry, wind power, as an important component of clean energy, has seen a continuous expansion in infrastructure construction. However, the construction of wind turbine foundations and equipment installation often generate high-intensity noise, such as noise from pile driving, drilling, cutting, and welding. This noise not only affects the hearing health of construction workers but also significantly disturbs the living environment of surrounding residents. To reduce construction noise pollution, soundproof and noise-reducing sheds are increasingly being used at various wind turbine foundation construction sites. These sheds partially enclose and isolate the construction area through enclosing structures, thereby absorbing and blocking noise.

[0003] Existing soundproof and noise-reducing sheds mostly adopt an integrated steel frame structure, including: a base, supporting columns, a top beam, and sound insulation panels. The four corners of the base are connected to the supporting columns, and the top beam is welded to the top of the supporting columns. Sound insulation panels are fixed on the top beam and between the top beam and the supporting columns. A door is opened on one side of the soundproof and noise-reducing shed for easy access by construction personnel. However, these soundproof and noise-reducing sheds are mostly fixed by welding, are large in size and heavy, and often require the assistance of large lifting machinery during transportation and installation. Disassembly is also time-consuming and inconvenient for transfer. Utility Model Content

[0004] This invention provides a movable soundproof and noise-reducing shed to solve the problems of time-consuming disassembly and inconvenient transportation of soundproof and noise-reducing sheds.

[0005] In a first aspect, this utility model provides a movable soundproof and noise-reducing shed, comprising: The base, with its four sides enclosing the construction area; A sound insulation assembly, comprising: a first sound insulation panel, two second sound insulation panels, a third sound insulation panel, and a sound insulation door. The first sound insulation panel and the sound insulation door are respectively disposed on two first sides of the base along the length direction of the base. The two second sound insulation panels are respectively disposed on two second sides of the base along the width direction of the base. The first sound insulation panel is located on the first end face of the two second sound insulation panels. The sound insulation door is located on the second end face of the two second sound insulation panels and is hinged to any of the second sound insulation panels. The third sound insulation panel is disposed on the top surface of the first sound insulation panel and the two second sound insulation panels. The splicing assembly includes: splicing components, baffles, and fixing rods. A splicing groove is provided on one of the first sides and two of the second sides of the base. The splicing component is provided at the bottom end of the first and second sound insulation panels. The splicing component is detachably connected to the splicing groove. Baffles are provided on both sides of the third sound insulation panel. The bottom end of the baffle is detachably connected to the splicing component at the bottom end of the second sound insulation panel. One end of each fixing rod is connected to one end of the first sound insulation panel, and the other end is connected to one of the baffles.

[0006] Beneficial effects The soundproof door is hinged to any second soundproof panel, facilitating the orderly entry and exit of construction personnel and materials into the noise reduction shed, balancing construction efficiency with continuous sound insulation. The splicing components at the bottom of the first and second soundproof panels are detachably connected to the splicing grooves on the corresponding sides of the base. Combined with the detachable engagement of the splicing components at the bottom of the baffle and the bottom of the second soundproof panel, this enables rapid positioning, assembly, and disassembly of the soundproof shed, reducing on-site welding and complex fastening processes. This significantly shortens the relocation time of the soundproof shed and improves its reusability, meeting the mobility requirements of multi-point, fast-paced construction in wind power work areas.

[0007] In one optional embodiment, the top of the splicing component is provided with a slot, and the bottom of the baffle is provided with a locking block, which engages with the slot.

[0008] In one optional embodiment, a fixed shell is provided on the third sound insulation plate, a hinge groove is provided at the bottom end of the fixed shell, a hinge rod is provided in the hinge groove, and the top end of the baffle is hinged to the hinge rod.

[0009] In one optional embodiment, a through hole is provided on the side wall of the baffle, and a fixing plate is provided at both ends of the first sound insulation plate. A fixing hole is provided on the fixing plate, one end of the fixing rod is inserted into the fixing hole, the other end passes through the through hole, and is locked by a limiting member.

[0010] Beneficial effects Through holes are provided on the side wall of the baffle, and fixing plates with fixing holes are provided at both ends of the first sound insulation board. One end of the fixing rod is inserted into the fixing hole, and the other end passes through the through hole and is locked by the limiting member, forming an adjustable and rigid connection relationship. This enables the baffle and the first sound insulation board to be quickly positioned and stably connected, maintaining the tightness and stability of the overall structure of the sound insulation shed.

[0011] In one optional embodiment, the limiting member includes a limiting knob, and the other end of the fixing rod has a threaded section, which passes through the through hole and is locked using the limiting knob.

[0012] In one optional embodiment, the soundproof door is hinged to the second soundproof panel via hinges, and a plurality of hinges are provided on the outer wall of the second soundproof panel, with one side of the soundproof door connected to the plurality of hinges.

[0013] In one alternative embodiment, the soundproof door is provided with a handle.

[0014] In one alternative embodiment, the movable soundproof and noise-reducing tent further includes a moving component, which includes a horizontal plate and pulleys. Grooves are respectively provided on both sides of the bottom end of the base, and the horizontal plate is disposed in the grooves. Multiple pulleys are spaced apart along the length of the bottom end of the horizontal plate.

[0015] Beneficial effects The pulleys are concealed within the grooves, effectively preventing mud, gravel, and other debris from causing them to jam, ensuring the smoothness and reliability of the soundproof shed's movement. Multiple pulleys are distributed at the bottom of the horizontal panels, evenly distributing the overall weight of the soundproof shed, significantly reducing ground pressure, minimizing sinking on soft or uneven surfaces, and improving its adaptability and stability in complex construction environments.

[0016] In one optional embodiment, a plurality of cylinders are spaced apart in the groove, and the driving end of the cylinders is connected to the top surface of the horizontal plate.

[0017] In one alternative embodiment, the second soundproof panel has multiple soundproof pipes, and the soundproof pipes are provided with dustproof nets. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a front view of a movable soundproof and noise-reducing shed according to an embodiment of the present invention; Figure 2 This is a cross-sectional view of the base of a movable soundproof and noise-reducing shed according to an embodiment of the present utility model; Figure 3 This is a disassembled view of the base of a movable soundproof and noise-reducing shed according to an embodiment of the present invention. Figure 4 This is a bottom view of the base of a movable soundproof and noise-reducing shed according to an embodiment of the present utility model; Figure 5This is a rear view of a movable soundproof and noise-reducing shed according to an embodiment of the present invention.

[0020] Explanation of reference numerals in the attached figures: 1. Base; 21. First soundproofing panel; 22. Second soundproofing panel; 23. Third soundproofing panel; 231. Fixed shell; 24. Soundproof door; 241. Handle; 31. Splicing component; 311. Slot; 32. Baffle; 33. Fixing rod; 331. Locking block; 34. Splicing groove; 35. Fixing plate; 36. Limiting component; 37. Hinge component. 41. Horizontal plate; 42. Pulley; 43. Cylinder; 5. Soundproof pipes; 51. Dustproof netting. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] The following is combined with Figures 1 to 5 The following describes embodiments of the present invention.

[0023] According to an embodiment of this utility model, a movable soundproof and noise-reducing tent is provided, comprising: a base, a soundproofing component, and a splicing component. The four sides of the base enclose a construction area. The soundproofing component includes: a first soundproofing panel, two second soundproofing panels, a third soundproofing panel, and a soundproof door. The first soundproofing panel and the soundproof door are respectively disposed on two first sides of the base along the length direction of the base, and the two second soundproofing panels are respectively disposed on two second sides of the base along the width direction of the base. The first soundproofing panel is located on the first end face of the two second soundproofing panels, and the soundproof door is located on the second end face of the two second soundproofing panels. The second end face is hinged to any of the second sound insulation panels, and the third sound insulation panel is disposed on the top surface of the first sound insulation panel and the two second sound insulation panels; the splicing assembly includes: splicing parts, baffles and fixing rods, one of the first sides and two of the second sides of the base are provided with splicing grooves, the bottom ends of the first and second sound insulation panels are provided with splicing parts, the splicing parts are detachably connected to the splicing grooves, both sides of the third sound insulation panel are provided with baffles, the bottom end of the baffles is detachably connected to the splicing parts at the bottom end of the second sound insulation panel, one end of each fixing rod is connected to one end of the first sound insulation panel, and the other end is connected to a baffle.

[0024] The base, serving as the load-bearing component of the soundproof shed, is made of rectangular steel. The first soundproof panel, the soundproof door, and two second soundproof panels together form a laterally enclosed enclosure. A third soundproof panel is laid above the first and second soundproof panels, forming the top cover. The first soundproof panel is located on the first side of one side of the base (i.e., the short side of the base), and the two second soundproof panels are located on the second side of both sides of the base (i.e., the long sides of the base). The first soundproof panel and the two second soundproof panels are joined at right angles at their intersections. The soundproof door is located on the other first side opposite the first soundproof panel and is rotatably connected to any adjacent second soundproof panel. The door opening angle is preferably ≥90° to allow for the entry and exit of construction materials.

[0025] The splicing assembly is used to achieve quick assembly, disassembly, and stable positioning between the first and second sound insulation panels and the base, and between the third sound insulation panel and the first and second sound insulation panels. Specifically, an upward-opening splicing groove is provided on one first side and two second sides of the base. Correspondingly, a splicing component that can mate with the splicing groove is integrally provided at the bottom end of the first sound insulation panel and the two second sound insulation panels. The splicing component and the splicing groove can be selected as plug-in blocks and plug-in grooves. During installation, the splicing components of each sound insulation panel are inserted vertically into the corresponding splicing groove, and positioning and fixing are achieved through a preset detachable locking method, thereby completing the connection between the first and second sound insulation panels and the base. Symmetrically distributed baffles are provided on both sides of the third sound insulation panel. The bottom end of the baffle is detachably connected to the top end of the splicing component on the second sound insulation panel to achieve quick positioning and fixing of the third sound insulation panel. A fixing rod is connected to each of the two baffles. One end of the fixing rod is connected to the corresponding end of the first sound insulation panel, and the other end is connected to the side wall of the baffle. After installation, the fixing rod, together with the first sound insulation board, the baffle, and the third sound insulation board, forms a closed force path, thereby improving the overall rigidity and vibration resistance of the entire soundproof shed.

[0026] The soundproof panels and soundproof doors adopt a multi-layer composite sound insulation structure, which is made of an outer steel plate, a damping layer, a sound-absorbing filling layer and an inner protective panel, which are successively stacked and riveted or glued together.

[0027] In one embodiment, the top of the splicing component has a slot, and the bottom of the baffle has a block that engages with the slot.

[0028] Specifically, a slot is formed at the top of the splicing component. The slot is a concave structure from top to bottom, with a guide slope at its opening. The bottom of the slot has inward-curving limiting shoulders on both sides, used to limit the locking block in the vertical and horizontal directions. Correspondingly, a locking block is integrally provided at the bottom of the baffle. The lower end of the locking block has a guide surface that cooperates with the guide slope of the slot, facilitating the quick insertion of the locking block into the slot.

[0029] In one embodiment, a fixed shell is provided on the third sound insulation plate, a hinge groove is provided at the bottom of the fixed shell, a hinge rod is provided in the hinge groove, and the top of the baffle is hinged to the hinge rod.

[0030] Specifically, a fixing shell is fixedly installed on the side of the third sound insulation panel closest to the second sound insulation panel. The fixing shell is located on the edge of the third sound insulation panel, and its bottom end has a downward-facing hinge groove. A hinge rod is set in the hinge groove, and the top of the baffle is hinged to the hinge rod. The baffle can rotate around the hinge rod, thereby rotating to a vertical locking position that fits against the side of the second sound insulation panel, realizing the locking block and the locking groove. The fixing shell covers the hinge groove and the hinge rod, preventing dust and splashes from the construction site from entering the hinge area, and ensuring the coaxiality and smoothness of the baffle's rotation.

[0031] In one embodiment, a through hole is provided on the side wall of the baffle, and a fixing plate is provided at both ends of the first sound insulation plate. A fixing hole is provided on the fixing plate, one end of the fixing rod is inserted into the fixing hole, the other end passes through the through hole, and is locked by a limiting member.

[0032] Specifically, through holes are provided on the side wall of the baffle, corresponding to the positions of the fixing plates at both ends of the first sound insulation panel. Fixing plates are fixedly installed at both ends of the first sound insulation panel, with fixing holes on the side of the fixing plates facing the baffle. The fixing holes and through holes are coaxially aligned to allow for the through-flow of fixing rods. One end of the fixing rod is inserted into the through hole from the side away from the first sound insulation panel and extends to the fixing hole. The other end is secured using a limiting component and engages with the side wall of the baffle, thus forming a detachable and fastened connection between the fixing plates and the baffle.

[0033] In one embodiment, the limiting member includes a limiting knob, and the other end of the fixing rod has a threaded section that passes through a through hole and is locked using the limiting knob.

[0034] Specifically, the other end of the fixing rod is machined into a threaded section, which is set along the axial direction of the fixing rod. During assembly, one end of the fixing rod is first inserted into the through hole and extended to the fixing hole. At this time, the threaded section of the fixing rod protrudes outward from the through hole on the side wall of the baffle. Then, the limiting knob is screwed on from the outer end of the threaded section and gradually tightened. After tightening, the inner end face of the limiting knob abuts against the side of the baffle, forming an axial clamping force on the baffle, so that a detachable fastening connection is formed between the first sound insulation plate and the baffle.

[0035] In other embodiments, the limiting member may also be a fixing pin, which is inserted into the fixing rod to fix the fixing rod.

[0036] In one embodiment, the soundproof door is hinged to the second soundproof panel via hinges, and the outer wall of the second soundproof panel is provided with multiple hinges, with one side of the soundproof door connected to the multiple hinges.

[0037] Specifically, multiple hinges are installed on the outer wall of the second soundproof panel away from the first soundproof panel. These hinges are evenly spaced along the height of the second soundproof panel. The fixed parts of the hinges are fixed to the outer wall of the second soundproof panel, while the rotating parts are connected to one side of the soundproof door, allowing the soundproof door to be hinged relative to the second soundproof panel. The soundproof door can rotate around the axis of the hinges, enabling it to close and open. When the soundproof door is closed, its edge fits against the edge of another second soundproof panel, ensuring the airtightness of the soundproof enclosure.

[0038] In one embodiment, the soundproof door is provided with a handle.

[0039] Specifically, a handle is installed on the outside of the soundproof door, at the end furthest from the hinges. Workers can open and close the soundproof door by pulling the handle and rotating it around the hinges.

[0040] In one embodiment, the movable soundproof and noise-reducing shed further includes a moving component, which includes a horizontal plate and pulleys. Grooves are respectively provided on both sides of the bottom end of the base, and a horizontal plate is provided in the groove. Multiple pulleys are spaced apart along the length of the bottom end of the horizontal plate.

[0041] Specifically, grooves are made along the length of each of the two second sides of the base, with the openings facing downwards, to provide space for the installation of the horizontal plate while maintaining the overall height of the base. A horizontal plate is installed in each groove, and multiple pulleys are evenly spaced along the length of the bottom of the horizontal plate. The pulleys bear weight in contact with the ground, and can be released from sliding by using ground pads when positioning is required.

[0042] In one embodiment, multiple cylinders are spaced apart in the groove, and the driving end of the cylinders is connected to the top surface of the horizontal plate.

[0043] Specifically, multiple cylinders are spaced apart along the length of the groove. The fixed end of the cylinder is fixed to the inner wall of the groove, and the driving end faces the top surface of the horizontal plate and is connected to the top surface of the horizontal plate, so that the horizontal plate can move up and down relative to the base within the groove. During assembly, the cylinders are first positioned and fixed in the groove, and the cylinders are arranged at equal intervals to provide uniform support for the horizontal plate during operation.

[0044] In one embodiment, the second soundproof panel has multiple soundproof pipes, and the soundproof pipes are equipped with dustproof nets.

[0045] Specifically, multiple sound-insulating ducts are installed on each of the two second sound-insulating panels, and a dustproof net is installed at the outer opening of each duct. The dustproof net is made of metal woven mesh, and the mesh size is selected according to the particle size of the dust on site. The outer edge is fixed to the outer surface of the second sound-insulating panel with an annular pressure frame. A flexible sealing strip is provided between the pressure frame and the panel to reduce noise generated by vibration while ensuring that the dustproof net fits snugly to the sound-insulating duct.

[0046] Installation process: First, after moving the base to the designated position, place the two second sound insulation panels vertically along the two second sides of the base, aligning the splicing pieces at their bottom ends with the corresponding splicing slots on the base, and insert them from top to bottom to complete the positioning. Then, install the first sound insulation panel along one of the first sides of the base in the same way, ensuring that the splicing pieces of the first sound insulation panel mate with the splicing slots of the base and are attached to the two adjacent second sound insulation panels at right angles.

[0047] Next, slide the third soundproofing panel over the first soundproofing panel and the two second soundproofing panels, ensuring its edges are flush with the top surface of each panel. The third soundproofing panel has baffles on both sides. During installation, align the locking blocks at the bottom of the baffles with the slots on the bottom connectors of the second soundproofing panels, pressing them in from top to bottom until they are locked in place, completing the connection between the top and side panels. Then, pass one end of the fixing rod through the through hole on the side wall of the baffle and extend it into the fixing hole. On the outside of the baffle, screw the limiting knob onto the threaded section of the fixing rod, tightening the limiting knob until a stable and secure connection is formed between the baffle and the first soundproofing panel.

[0048] Then, align one side of the soundproof door with the adjacent second soundproof panel, connecting the soundproof door to the multiple hinges on the outer wall of the second soundproof panel. After installation, check the opening and closing angles and sealing performance of the soundproof door to confirm that it rotates flexibly and closes tightly.

[0049] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A movable soundproof and noise-reducing shed, characterized in that, include: The base, with its four sides enclosing the construction area; A sound insulation assembly, comprising: a first sound insulation panel, two second sound insulation panels, a third sound insulation panel, and a sound insulation door. The first sound insulation panel and the sound insulation door are respectively disposed on two first sides of the base along the length direction of the base. The two second sound insulation panels are respectively disposed on two second sides of the base along the width direction of the base. The first sound insulation panel is located on the first end face of the two second sound insulation panels. The sound insulation door is located on the second end face of the two second sound insulation panels and is hinged to any of the second sound insulation panels. The third sound insulation panel is disposed on the top surface of the first sound insulation panel and the two second sound insulation panels. The splicing assembly includes: splicing components, baffles, and fixing rods. A splicing groove is provided on one of the first sides and two of the second sides of the base. The splicing component is provided at the bottom end of the first and second sound insulation panels. The splicing component is detachably connected to the splicing groove. Baffles are provided on both sides of the third sound insulation panel. The bottom end of the baffle is detachably connected to the splicing component at the bottom end of the second sound insulation panel. One end of each fixing rod is connected to one end of the first sound insulation panel, and the other end is connected to one of the baffles.

2. The movable soundproof and noise-reducing shed according to claim 1, characterized in that, The top of the splicing component has a slot, and the bottom of the baffle has a block that engages with the slot.

3. The movable soundproof and noise-reducing shed according to claim 2, characterized in that, The third soundproof panel is provided with a fixed shell, the bottom end of the fixed shell is provided with a hinge groove, a hinge rod is provided in the hinge groove, and the top end of the baffle is hinged to the hinge rod.

4. The movable soundproof and noise-reducing shed according to claim 3, characterized in that, The baffle has a through hole on its side wall, and the first sound insulation plate has fixing plates at both ends. The fixing plates have fixing holes, one end of the fixing rod is inserted into the fixing hole, the other end passes through the through hole, and is locked by a limiting member.

5. The movable soundproof and noise-reducing shed according to claim 4, characterized in that, The limiting component includes a limiting knob, and the other end of the fixing rod has a threaded section, which passes through the through hole and is locked using the limiting knob.

6. The movable soundproof and noise-reducing shed according to claim 1, characterized in that, The soundproof door is hinged to the second soundproof panel via hinges. Multiple hinges are provided on the outer wall of the second soundproof panel, and one side of the soundproof door is connected to multiple hinges.

7. The movable soundproof and noise-reducing shed according to claim 6, characterized in that, The soundproof door is equipped with a handle.

8. The movable soundproof and noise-reducing shed according to claim 1, characterized in that, It also includes a moving component, which includes a horizontal plate and pulleys. The bottom end of the base has grooves on both sides, and the horizontal plate is disposed in the grooves. Multiple pulleys are spaced apart along the length of the bottom end of the horizontal plate.

9. The movable soundproof and noise-reducing shed according to claim 8, characterized in that, Multiple cylinders are spaced apart in the groove, and the driving end of each cylinder is connected to the top surface of the horizontal plate.

10. The movable soundproof and noise-reducing shed according to claim 1, characterized in that, The second soundproof panel has multiple soundproof pipes, and the soundproof pipes are equipped with dustproof nets.

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