Sound insulation device with folding function for constructional engineering

Abstract

The utility model discloses a sound insulation device with a folding function for constructional engineering, which comprises a plurality of first sound insulation plates and a plurality of second sound insulation plates, and the first sound insulation plates and the second sound insulation plates are uniformly arranged at intervals. A connecting plate is hinged between the top of the second sound insulation plate located on the left side and the top of the adjacent first sound insulation plate, a movable groove is formed in the position, close to the right side, of the top of the connecting plate, a round rod is arranged in the movable groove in a penetrating mode, and the bottom end of the round rod is movably connected to the top of the first sound insulation plate through a rotating shaft and a bearing. According to the technical scheme, through mutual cooperation of the connecting plates, the movable grooves, the round rods, the fastening nuts and other parts, the device can be effectively translated after being folded, so that gaps do not exist easily, the sound insulation efficiency and the use efficiency of the device are improved, and the device can be effectively extended, so that the device can be conveniently adjusted, and the practicability of the device is improved. And the application range is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to building engineering technical field especially relates to a building engineering is with the sound insulation device that has folding function. BACKGROUND

[0002] Noise has harmfulness to human body, in the building construction process, the most easy production various noises, generally adopt the fence of large area to realize dustproof and noise prevention. Such as the application number is 202120864561.1 discloses a building engineering is with the sound insulation device that has folding function, its through the base that sets up can in use, realize the sound insulation effect to the elbow, in order to facilitate the effect of storage and installation, utilize the folding sound insulation piece can adjust length, adjust according to the area of actual construction, avoid the existing use fence not only because of the problem of weight is relatively large inconvenient installation and sound insulation effect is not good, guarantee effective noise blocking.

[0003] But the above structure can not effectively translate after folding, thereby making it easy to exist gap, reduce its sound insulation efficiency and use efficiency, and can not effectively extend, thereby making it can not be conveniently adjusted, reduce its scope of application, therefore we put forward a kind of building engineering is with the sound insulation device that has folding function. UTILITY MODEL CONTENT

[0004] The utility model discloses a building engineering is with the sound insulation device that has folding function, can effectively translate after folding, thereby making it not easy to exist gap, improve its sound insulation efficiency and use efficiency, and can effectively extend, thereby making it can conveniently adjust, improve its scope of application.

[0005] To realize the above-mentioned purpose, provide a kind of building engineering is with the sound insulation device that has folding function, it include: a plurality of first sound insulation board and a plurality of second sound insulation board, a plurality of first sound insulation board and a plurality of second sound insulation board are evenly spaced, the top of the second sound insulation board in left side and the top of adjacent first sound insulation board are hinged with connecting plate, the top of connecting plate is close to the right side and is equipped with movable slot, and movable slot is equipped with round bar, the bottom end of round bar is connected on the top of first sound insulation board by pivot and bearing, and the bottom of connecting plate is close to the left side and is connected on the top of second sound insulation board by pivot and bearing.

[0006] According to the sound insulation device that has folding function of the building engineering, the top of round bar extends to the top of connecting plate through movable slot, and the outer sleeve of round bar is equipped with fastening nut.

[0007] According to the aforementioned sound insulation device with folding function for building engineering, the outer wall of the round rod is provided with an external thread that matches the fastening nut.

[0008] According to the aforementioned sound insulation device with folding function for building engineering, a sliding groove is provided on the right side of the first sound insulation board, and a sliding plate is slidably connected in the sliding groove. The right side of the sliding plate is bolted to the left side wall of the second sound insulation board.

[0009] According to the aforementioned sound insulation device with folding function for building engineering, a first threaded hole is provided at the top of the inner cavity of the sliding groove near the right side, and a fastening screw is fitted inside the first threaded hole. The top of the sliding plate is provided with several evenly distributed second threaded holes that match the fastening screw.

[0010] According to the aforementioned sound insulation device with folding function for building engineering, sound-absorbing cotton matching the sliding plate is connected to the inner walls of the front and rear sides of the sliding groove, and a number of evenly distributed sound-absorbing holes are opened on the front wall of the sliding plate. The rear side of the sound-absorbing holes is inclined and connected to the outside of the sliding plate.

[0011] The above solution has at least one of the following beneficial effects: Through the cooperation between components such as the connecting plate, movable groove, round rod and fastening nut, this technical solution enables it to move effectively after folding, thus making it less prone to gaps, improving its sound insulation efficiency and usage efficiency, and enabling effective extension, thus allowing for convenient adjustment and increasing its applicability.

[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1 This is a front perspective view of the present invention;

[0015] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure;

[0016] Figure 3 for Figure 1 Enlarged view of point A in the image;

[0017] Figure 4 for Figure 1 A schematic diagram of the cross-sectional structure of components such as the sliding plate and sound-absorbing holes.

[0018] Legend:

[0019] 1, the first sound insulation plate; 2, the second sound insulation plate; 3, the fastening screw; 4, the connecting plate; 5, the fastening nut; 6, the round rod; 7, the movable slot; 8, the first threaded hole; 9, the second threaded hole; 10, the sliding slot; 11, the sliding plate; 12, the sound-absorbing cotton; 13, the sound-absorbing hole. DETAILED DESCRIPTION

[0020] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0021] Referring to Figures 1 to 4 , the utility model discloses a building engineering has the sound insulation device of folding function, it includes a plurality of first sound insulation plate 1 and a plurality of second sound insulation plate 2, a plurality of first sound insulation plate 1 and a plurality of second sound insulation plate 2 are evenly spaced, the top of the second sound insulation plate 2 located at the left side is hinged with the top of the adjacent first sound insulation plate 1, the top of the connecting plate 4 is close to the right side and is provided with the movable slot 7, and the movable slot 7 is provided with the round rod 6, the bottom end of the round rod 6 is movably connected to the top of the first sound insulation plate 1 through the rotating shaft and the bearing, and the bottom of the connecting plate 4 is close to the left side and is movably connected to the top of the second sound insulation plate 2 through the rotating shaft and the bearing, the front and rear side inner walls of the sliding slot 10 are all connected with the sound-absorbing cotton 12 matched with the sliding plate 11, and the front wall of the sliding plate 11 is provided with a plurality of evenly distributed sound-absorbing holes 13, the rear side of the sound-absorbing hole 13 is inclined, and the rear side of the sound-absorbing hole 13 is connected with the sliding plate 11.

[0022] The top end of the round rod 6 extends to the upper side of the connecting plate 4 through the movable slot 7, the round rod 6 is provided with the fastening nut 5, and the outer wall of the round rod 6 is provided with the outer thread matched with the fastening nut 5. Through the structure, it can effectively translate after folding, so that it is not easy to have a gap, and the sound insulation efficiency and use efficiency are improved.

[0023] The right side of the first sound insulation plate 1 is provided with the sliding slot 10, and the sliding slot 10 is slidably connected with the sliding plate 11, the right side of the sliding plate 11 is connected to the left side wall of the second sound insulation plate 2 through the bolt, the top of the inner cavity of the sliding slot 10 is provided with the first threaded hole 8 close to the right side, and the first threaded hole 8 is provided with the fastening screw 3, and the top of the sliding plate 11 is provided with a plurality of evenly distributed second threaded holes 9 matched with the fastening screw 3. Through the structure, it can be effectively extended, so that it can be conveniently adjusted, and the application range is improved.

[0024] Working principle: the technical scheme in use first take off fastening screw 3, pull second sound insulation board 2 make the slide plate 11 in sliding groove 10 to have the slide, make it can carry out effective extension, so that it can carry out convenient adjustment, improve its scope of application, when adjusting is appropriate, tighten fastening screw 3 realizes fixed, with take off fastening nut 5, in turn break first sound insulation board 1, make first sound insulation board 1 and second sound insulation board 2 rotate, realize its carry out surrounding, then take off fastening nut 5, push first sound insulation board 1 make round rod 6 in movable slot 7 move, make first sound insulation board 1 and second sound insulation board 2 be pasted, then tighten fastening nut 5 realizes fixed, make it can effectively translate after folding, so that it is not easy to exist gap, improve its sound insulation efficiency and use efficiency.

[0025] The above embodiment of the present application is described in detail in combination with the drawings, but the present application is not limited to the above embodiment, and various changes can be made within the knowledge possessed by those skilled in the art in the technical field without departing from the purpose of the present application.

Claims

1. A sound insulating device with folding function for construction work, characterized by, Include: A plurality of first sound insulation board (1) and a plurality of second sound insulation board (2), the plurality of first sound insulation board (1) and a plurality of second sound insulation board (2) are evenly spaced, the top of the second sound insulation board (2) on the left side and the top of the adjacent first sound insulation board (1) are hinged with connecting plate (4), the top of the connecting plate (4) is close to the right side and is provided with movable slot (7), and the movable slot (7) is provided with round rod (6), the bottom end of the round rod (6) is movably connected to the top of the first sound insulation board (1) through the rotating shaft and the bearing, and the bottom of the connecting plate (4) is movably connected to the top of the second sound insulation board (2) through the rotating shaft and the bearing.

2. The soundproofing device with folding function for constructional engineering according to claim 1, characterized in that, The top end of the round rod (6) extends to the upper side of the connecting plate (4) through the movable slot (7), and the round rod (6) is provided with a fastening nut (5).

3. The soundproofing device with folding function for constructional engineering according to claim 2, characterized in that, The outer wall of the round rod (6) is provided with external thread matched with the fastening nut (5).

4. The soundproofing device with folding function for constructional engineering according to claim 3, characterized in that, The right side of the first sound insulation board (1) is provided with sliding slot (10), and the sliding slot (10) is slidably connected with sliding plate (11), and the right side of the sliding plate (11) is connected to the left side wall of the second sound insulation board (2) through bolts.

5. The soundproofing device with folding function for constructional engineering according to claim 4, characterized in that, The inner cavity of the sliding slot (10) is provided with first threaded hole (8) close to the right side at the top, and the first threaded hole (8) is provided with fastening screw (3), and the top of the sliding plate (11) is provided with a plurality of evenly distributed second threaded holes (9) matched with the fastening screw (3).

6. The soundproofing device with folding function for constructional engineering according to claim 5, characterized in that, The front and rear side inner walls of the sliding slot (10) are connected with sound absorbing cotton (12) matched with the sliding plate (11), and a plurality of evenly distributed sound absorbing holes (13) are formed in the front wall of the sliding plate (11), the rear side of the sound absorbing hole (13) is inclined, and the rear side of the sound absorbing hole (13) is connected with the outer side of the sliding plate (11).

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