Building engineering sound insulation device convenient to assemble

Abstract

The constructional engineering sound insulation device convenient to assemble comprises two fixing columns, a plurality of fixing plates and adjusting plates are fixedly connected between the two fixing columns, the fixing plates and the adjusting plates are distributed in a staggered mode, the rear ends of the fixing plates are fixedly connected with aluminum honeycomb sound absorption plates, and the rear ends of the adjusting plates are fixedly connected with the aluminum honeycomb sound absorption plates. A flexible waved plate is fixedly connected to the rear end of the adjusting plate, a protection plate is fixedly connected to the rear ends of the aluminum honeycomb sound absorption plates and the flexible waved plate jointly, a plurality of sponge sound absorption balls are fixedly connected to the rear end of the protection plate, and two containing grooves are formed in the corresponding ends of the fixing plate and the adjusting plate correspondingly; by adopting the structures such as the fixing plate and the adjusting plate, the sound insulation device can be bent at different angles in the mounting process, so that a worker can conveniently adjust the angle of the sound insulation device according to the shape of a building site, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to a sound insulation device, in particular to a building engineering sound insulation device which is applied in the field of building engineering and is easy to assemble. Background Art

[0002] In construction projects, construction noise is usually generated, which affects the normal life of surrounding residents. In order to prevent the noise generated during the construction process, technical means of architectural acoustics, such as sound insulation, vibration isolation, sound absorption, etc., are usually used to set up sound insulation devices around the construction site, thereby playing a certain protective role for surrounding residents.

[0003] The specification of Chinese patent CN215407846U discloses a sound insulation device for construction projects. The application can adjust the rollers as needed by adjusting the lifting mechanism so that the rollers can support the base, making it convenient for workers to adjust the base and move the base to a position where sound insulation treatment is required, thereby performing sound insulation treatment.

[0004] However, since the construction site is not a regular rectangle, there may be irregularly shaped construction sites, and the existing construction engineering sound insulation devices have the problem of being inconvenient to adjust the angle during installation. During installation, they can only be spliced ​​in a straight line or at a fixed angle. The installation is easily restricted by the site, which is inconvenient for the staff to use. Utility Model Content

[0005] In view of the above-mentioned prior art, the technical problem to be solved by the utility model is that the existing sound insulation devices for construction projects have the problem that it is not convenient to adjust the angle during installation. During installation, they can only be spliced ​​in a straight line or at a fixed angle, and are easily restricted by the site during installation, thus causing inconvenience in installation.

[0006] In order to solve the above problems, the utility model provides a sound insulation device for construction engineering that is easy to assemble, comprising two fixing columns, a plurality of fixing plates and adjusting plates are fixedly connected between the two fixing columns, the fixing plates and the adjusting plates are staggered, the rear end of the fixing plates is fixedly connected with an aluminum honeycomb sound-absorbing plate, the rear end of the adjusting plates is fixedly connected with a flexible corrugated plate, the rear ends of the plurality of aluminum honeycomb sound-absorbing plates and the flexible corrugated plates are fixedly connected with a protective plate, the rear end of the protective plate is fixedly connected with a plurality of sponge sound-absorbing balls, two accommodating grooves are provided at corresponding ends of the fixing plates and the adjusting plates, limiting strips are provided in the corresponding two accommodating grooves, the front end of the limiting strip is fixedly connected with a fixing rod, the front end of the fixing rod rotates through the fixing plate and is fixedly connected with a rotating plate, the front end of the fixing column on the left side is provided with two T-slots, and the right end of the fixing column on the right side is fixedly connected with two T-blocks corresponding to the two T-slots respectively.

[0007] In the above-mentioned easy-to-assemble construction engineering sound insulation device, the sound insulation device can be bent at different angles during the installation process, so that the staff can adjust the angle of the sound insulation device according to the shape of the construction site, thereby improving the practicability of the device.

[0008] As a further improvement of the present application, the inner walls of the two T-slots away from one end are provided with fixing grooves, the transverse inner walls of the fixing grooves are fixedly connected with springs, and the corresponding ends of the two springs are fixedly connected with fixing strips.

[0009] As a further improvement and supplement to the present application, the inner walls corresponding to the two T-slots and the upper end of the T-block are provided with slots, which are completely matched with the fixing strips.

[0010] As a further improvement and supplement to the present application, two rectangular holes are drilled at the front end of the left fixing column, which are respectively connected to the fixing grooves. The front end of the fixing strip is fixedly connected to a pull plate, and the front end of the pull plate movably passes through the rectangular holes.

[0011] As a further improvement of the present application, the left and right accommodating grooves form a complete circular groove, and the center of the circular groove is located in the accommodating groove on the surface of the fixed plate. The length of the limiting strip is consistent with the diameter of the circular groove, and the adjustment plate and the protective plate are both made of elastic sheet material.

[0012] As another improvement of the present application, a base plate is fixedly connected to the middle of the front end of the fixed plate, the lower surface of the base plate and the lower surface of the fixed plate are located in the same horizontal plane, the upper end of the base plate is fixedly connected to a support plate, the upper end of the support plate is fixedly connected to the front end of the fixed plate, and an insertion rod is arranged through the upper end of the base plate.

[0013] To sum up, in actual application, the noise is effectively absorbed and blocked by the sponge sound-absorbing balls and the aluminum honeycomb sound-absorbing panels. When encountering an irregular construction site, the fixing rod can be rotated 90 degrees to rotate the limit bar in the accommodating groove 90 degrees, and then the adjustment plate can be bent at an appropriate angle to make the device bend at different angles according to the site, and then the pull plate can be pulled upward to move the fixing bar upward, and the T-block can be slid into the T-slot, and the pull plate can be released to make the fixing bar pass through the T-block, thereby fixing multiple sound insulation devices. The utility model is simple to operate and easy to assemble when in use, and the bending angle of the device can be changed according to different construction sites, thereby improving the practicality of the device and facilitating the use of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the first implementation method of this application;

[0015] Figure 2 This is a schematic structural diagram of an aluminum honeycomb sound-absorbing panel according to the first embodiment of the present application;

[0016] Figure 3 This is a rear view of the structure of the first embodiment of the present application;

[0017] Figure 4 This is a cross-sectional view of the fixing plate structure of the first embodiment of the present application;

[0018] Figure 5 This is a diagram of the rotation of the limit bar in the first embodiment of the present application;

[0019] Figure 6 This is a schematic diagram of the T-block structure of the first embodiment of the present application;

[0020] Figure 7 This is a cross-sectional view of the fixing column structure of the first embodiment of the present application;

[0021] Figure 8 This is a schematic structural diagram of the second embodiment of the present application.

[0022] Description of the numbers in the figure:

[0023] 1 fixed column, 2 fixed plate, 3 adjustment plate, 4 aluminum honeycomb sound-absorbing board, 5 flexible wave plate, 6 protection plate, 7 sponge sound-absorbing ball, 8 accommodating groove, 9 limit strip, 10 fixed rod, 11 T-slot, 12 T-block, 13 fixed groove, 14 spring, 15 fixed strip, 16 pull plate, 17 bottom plate, 18 support plate, 19 plug rod. DETAILED DESCRIPTION

[0024] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0025] The first implementation method:

[0026] Figure 1 , Figure 2 and Figure 3 The invention shows a sound insulation device for construction engineering which is easy to assemble, comprising two fixed columns 1, a plurality of fixed plates 2 and adjustment plates 3 are fixedly connected between the two fixed columns 1, the fixed plates 2 and the adjustment plates 3 are staggered, and the plurality of adjustment plates 3 are convenient for bending the sound insulation device into different shapes, an aluminum honeycomb sound-absorbing plate 4 is fixedly connected to the rear end of the fixed plate 2, a flexible wave plate 5 is fixedly connected to the rear end of the adjustment plate 3, and the flexible wave plate 5 is convenient for bending the adjustment plate 3, a protective plate 6 is fixedly connected to the rear ends of the plurality of aluminum honeycomb sound-absorbing plates 4 and the flexible wave plate 5, a plurality of sponge sound-absorbing balls 7 are fixedly connected to the rear end of the protective plate 6, and the sponge sound-absorbing balls 7 and the aluminum honeycomb sound-absorbing plates 4 effectively absorb and block noise, two T-slots 11 are provided at the front end of the fixed column 1 on the left, and two T-blocks 12 corresponding to the two T-slots 11 are fixedly connected to the right end of the fixed column 1 on the right, respectively, and the T-slots 11 and the T-blocks 12 are convenient for assembling a plurality of sound insulation devices.

[0027] Figure 4 and Figure 5 It is shown that: two accommodating grooves 8 are provided at the corresponding ends of the fixed plate 2 and the adjusting plate 3, and a limiting strip 9 is provided in the corresponding two accommodating grooves 8. The front end of the limiting strip 9 is fixedly connected to a fixing rod 10, and the front end of the fixing rod 10 rotates to penetrate the fixed plate 2 and is fixedly connected to a rotating plate. The left and right accommodating grooves 8 form a complete circular groove, and the center of the circular groove is located in the accommodating groove 8 on the surface of the fixed plate 2, so that the bending of the adjusting plate 3 is not hindered. The length of the limiting strip 9 is consistent with the diameter of the circular groove, so that the rotation of the limiting strip 9 is not hindered. The adjusting plate 3 and the protective plate 6 are both made of elastic sheet material, so that the adjusting plate 3 can be bent.

[0028] Figure 6 and Figure 7 It is shown that: the inner walls of the two T-slots 11 away from one end are each provided with a fixing groove 13, and the lateral inner wall of the fixing groove 13 is fixedly connected with a spring 14, which facilitates the movement and resetting of the fixing bar 15, and the corresponding ends of the two springs 14 are fixedly connected with a fixing bar 15, and the fixing bar 15 can limit and fix the T-block 12, and the corresponding inner walls of the two T-slots 11 and the upper end of the T-block 12 are each provided with a slot, and the slot is completely matched with the fixing bar 15, and the front end of the fixed column 1 on the left side is also provided with two rectangular holes respectively connected to the fixing grooves 13, and the front end of the fixing bar 15 is fixedly connected with a pull plate 16, and the front end of the pull plate 16 is movable through the rectangular hole, and the pull plate 16 is convenient for the staff to operate.

[0029] The noise is effectively absorbed and blocked by the sponge sound-absorbing ball 7 and the aluminum honeycomb sound-absorbing panel 4. When encountering an irregular construction site, the fixing rod 10 can be rotated ninety degrees to rotate the limit strip 9 ninety degrees in the accommodating groove 8, and then the adjustment plate 3 is bent at an appropriate angle to make the device bend at different angles according to the site, and then the pull plate 16 is pulled upward to move the fixing strip 15 upward, and the T-block 12 is slid into the T-slot 11, and the pull plate 16 is released to make the fixing strip 15 pass through the T-block 12, so that multiple sound insulation devices are fixed. The utility model is simple to operate and easy to assemble when in use, and the bending angle of the device can be changed according to different construction sites, thereby improving the practicality of the device and facilitating the use of the staff.

[0030] The second implementation method:

[0031] Based on the first embodiment, this embodiment adds a bottom plate 17, a support plate 18 and an insertion rod 19, and the rest of the parts are consistent with the first embodiment.

[0032] Figure 8It is shown that: a bottom plate 17 is fixedly connected to the middle of the front end of the fixing plate 2, the lower surface of the bottom plate 17 and the lower surface of the fixing plate 2 are located at the same horizontal plane, and a support plate 18 is fixedly connected to the upper end of the bottom plate 17. The support plate 18 can support the fixing plate 2, thereby effectively preventing the fixing plate 2 from being hit and tipping over. The upper end of the support plate 18 is fixedly connected to the front end of the fixing plate 2, and a plug rod 19 is penetrated at the upper end of the bottom plate 17. The plug rod 19 can fix the sound insulation device to the ground to improve the stability of the sound insulation device.

[0033] During use, after a plurality of sound insulation devices are assembled and fixed, the insertion rod 19 is inserted into the soil, thereby increasing the stability of the fixing plate 2, effectively preventing the sound insulation devices from being knocked and tipped over during use, and facilitating use by staff.

[0034] In view of current practical needs, the protection scope of the above-mentioned implementation mode adopted in this application is not limited to this. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the protection scope of this utility model.

Claims

1. A sound insulation device for construction engineering that is easy to assemble, comprising two fixing columns (1), characterized in that: A plurality of fixed plates (2) and adjustment plates (3) are fixedly connected between the two fixed columns (1); the fixed plates (2) and the adjustment plates (3) are arranged in a staggered manner; the rear end of the fixed plate (2) is fixedly connected to an aluminum honeycomb sound-absorbing plate (4); the rear end of the adjustment plate (3) is fixedly connected to a flexible corrugated plate (5); the rear ends of the plurality of aluminum honeycomb sound-absorbing plates (4) and the flexible corrugated plates (5) are fixedly connected to a protective plate (6); the rear end of the protective plate (6) is fixedly connected to a plurality of sponge sound-absorbing balls (7); Two accommodating grooves (8) are provided at corresponding ends of the fixing plate (2) and the adjusting plate (3), and a limiting strip (9) is provided in the two corresponding accommodating grooves (8). The front end of the limiting strip (9) is fixedly connected to a fixing rod (10), and the front end of the fixing rod (10) rotates through the fixing plate (2) and is fixedly connected to a rotating plate. The front end of the fixed column (1) located on the left side is provided with two T-shaped slots (11), and the right end of the fixed column (1) located on the right side is fixedly connected with two T-shaped blocks (12) respectively corresponding to the two T-shaped slots (11).

2. The easy-to-assemble construction engineering sound insulation device according to claim 1, characterized in that: The inner walls of the two T-shaped slots (11) at the ends away from each other are each provided with a fixing slot (13), a spring (14) is fixedly connected to the transverse inner wall of the fixing slot (13), and the corresponding ends of the two springs (14) are each fixedly connected to a fixing strip (15).

3. The easy-to-assemble construction engineering sound insulation device according to claim 2, characterized in that: The inner walls corresponding to the two T-shaped slots (11) and the upper end of the T-shaped block (12) are both provided with slots, and the slots are completely matched with the fixing strips (15).

4. The easy-to-assemble construction engineering sound insulation device according to claim 2, characterized in that: The front end of the left fixing column (1) is further provided with two rectangular holes respectively communicating with the fixing grooves (13); the front end of the fixing strip (15) is fixedly connected with a pull plate (16); the front end of the pull plate (16) movably passes through the rectangular holes.

5. The easy-to-assemble construction engineering sound insulation device according to claim 1, characterized in that: The two left and right receiving grooves (8) form a complete circular groove, and the center of the circular groove is located in the receiving groove (8) on the surface of the fixed plate (2). The length of the limiting strip (9) is consistent with the diameter of the circular groove. The adjustment plate (3) and the protective plate (6) are both made of elastic sheet material.

6. The easy-to-assemble construction engineering sound insulation device according to claim 1, characterized in that: A bottom plate (17) is fixedly connected to the middle of the front end of the fixing plate (2); the lower surface of the bottom plate (17) and the lower surface of the fixing plate (2) are located in the same horizontal plane; the upper end of the bottom plate (17) is fixedly connected to a support plate (18); the upper end of the support plate (18) is fixedly connected to the front end of the fixing plate (2); and an insertion rod (19) is provided through the upper end of the bottom plate (17).

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