Building engineering sound insulation barrier structure

Abstract

The utility model provides a sound insulation barrier structure for constructional engineering, which relates to the technical field of constructional engineering and comprises a first sound insulation board, a second sound insulation board is arranged on one side of the first sound insulation board, and a storage groove is arranged on one side of the second sound insulation board close to the first sound insulation board. During installation, a worker inserts the first sound insulation plate into the storage groove, the opposite sides of the two fixing plates are attached to the two sides of the outer portion of the second sound insulation plate respectively, then the length of the first sound insulation plate in the storage groove is controlled according to the needed length, and when adjustment is finished, the worker rotates the rotating shaft, and the first sound insulation plate is fixed to the second sound insulation plate. The rotating shaft rotates to drive the threaded rod to rotate, so that the two sliding plates get close to each other along the sliding grooves, the two clamping plates enter the two guide grooves correspondingly until the two clamping plates make contact with the inner walls of the guide grooves, at the moment, the pressure exerted by the clamping plates on the inner walls of the guide grooves increases the friction force between the two clamping plates, and the first sound insulation plate is fixed; in this way, the length of the device can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a sound insulation barrier structure for construction engineering. Background Art

[0002] During the construction process of a building project, a lot of noise will be generated on the construction site. These noises will have a great impact on nearby residents during actual use. Building sound insulation is a measure taken to improve the indoor sound environment of the building and isolate noise and other interference. Therefore, during the construction of a building project, it is usually used in conjunction with a building sound insulation device. The following problems exist in the prior art: 1. During the use of the existing building sound insulation device, due to its large size, it is inconvenient to disassemble and transport the device, resulting in low efficiency of the device; 2. During the use of the existing building sound insulation device, when the device is hit, the sound insulation and noise reduction components inside the device are easily damaged, resulting in a poor sound insulation effect.

[0003] In the prior art, such as the Chinese patent CN 218758043 U, a sound insulation device for construction engineering includes a sound insulation device shell and a sound insulation component, wherein the sound insulation component is arranged inside the sound insulation device shell, and a vertical fixing column and a horizontal fixing column are arranged outside the sound insulation device shell. The utility model adopts the cooperation between the anti-collision shell, the elastic buffer rubber plate, the buffer component, the elastic sleeve, the support rod, the sliding ball and the elastic rope, firstly plays a preliminary buffering protection role through the role of the anti-collision shell, and then forms a rubber protective layer through the elastic buffer rubber plate, and at the same time, the elastic sleeve is subjected to the extrusion force to elastically deform, push the support rod and the sliding ball to slide along the inner wall of the elastic sleeve, and pull the elastic rope to make it elastically deformed, and the above elastic deformation structure generates an elastic force in the opposite direction to the impact force generated by the collision, and weakens the impact force generated by the collision. However, the patent still has the following problems.

[0004] In the above-mentioned patent, although the patent reduces the impact force generated by the collision on the outer shell of the sound insulation device, thereby avoiding the problem of damage to the sound insulation component due to the large impact force, the size of the transverse fixing column provided in the patent is fixed, so the size of the sound insulation device is fixed. Therefore, during installation, due to the different sizes of the construction sites, after multiple sound insulation devices are spliced, the distance between the sound insulation devices on both sides and the wall of the construction site may be less than the length of the sound insulation device. Therefore, it may be necessary to install sound insulation devices of other sizes, which is more inconvenient. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that after multiple sound insulation devices are spliced ​​together, the distance between the sound insulation devices on both sides and the wall of the construction site may be less than the length of the sound insulation devices, so it may be necessary to install sound insulation devices of other sizes, and proposes a sound insulation barrier structure for construction projects.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sound insulation barrier structure for construction engineering, comprising a first sound insulation board, a second sound insulation board is arranged on one side of the first sound insulation board, a storage groove is provided on the side of the second sound insulation board close to the first sound insulation board, the first sound insulation board is slidably connected to the storage groove, a top plate is fixedly installed on the top and bottom of the first sound insulation board, two fixing plates are fixedly installed on the side of the two top plates close to the second sound insulation board, a sliding groove is provided on the side of the top plate close to the fixed plate, a threaded rod is rotatably installed inside the sliding groove, one end of the threaded rod passes through the top plate and is fixedly installed with a rotating shaft, two slides are threadedly connected to the outer wall of the threaded rod, a clamping plate is fixedly installed on the opposite side of the two slides, a fixing groove is provided on the opposite side of the two fixing plates, the two slides are respectively slidably connected to the two fixing grooves, two guide grooves are provided on both sides of the second sound insulation board, and the clamping plate is slidably connected to the guide groove.

[0007] Preferably, a first connecting frame is provided on a side of the first sound insulation board away from the second sound insulation board, and a second connecting frame is provided on a side of the second sound insulation board away from the first sound insulation board, and slots are provided on the sides opposite to the first connecting frame.

[0008] Preferably, two limit grooves are provided inside the two slots, two springs are fixedly installed on the inner walls of the two limit grooves, a clamping block is fixedly installed at one end of the two springs, a connecting rod is fixedly installed on one side of the two clamping blocks close to the springs, and one end of the two connecting rods passes through the first connecting frame or the second connecting frame and is fixedly installed with a pull plate.

[0009] Preferably, plug plates are fixedly installed on the opposite sides of the first sound insulation board and the second sound insulation board, and two card slots are provided on one side of the two plug plates.

[0010] Preferably, a connecting plate is fixedly installed on a side of the first connecting frame away from the second connecting frame, two second threaded holes are provided at one end of the connecting plate, and a connecting groove is provided on a side of the second connecting frame away from the first connecting frame, two first threaded holes are penetrated through the inner wall of the connecting groove, and bolts are threadedly connected inside the two first threaded holes.

[0011] Preferably, a bottom plate is fixedly mounted on the bottom of the first connecting frame and the second connecting frame, and a warning light is arranged on the top of the first connecting frame and the second connecting frame.

[0012] Preferably, the threaded rod is provided with two sections of threads with opposite textures, and the threaded rod is respectively connected to the two slides through the two sections of threads with opposite textures.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, during installation, the staff inserts the first sound insulation board into the storage groove, at which time the opposite sides of the two fixing plates are respectively fitted with the two sides of the outside of the second sound insulation board, and then the length of the first sound insulation board in the storage groove is controlled according to the required length. When the adjustment is completed, the staff rotates the rotating shaft, and the rotation of the rotating shaft drives the threaded rod to rotate, so that the two slides approach each other along the slide groove, and the two clamps enter the two guide grooves respectively until the two clamps contact the inner wall of the guide groove. At this time, the pressure of the clamps on the inner wall of the guide groove increases the friction between the two, so that the first sound insulation board is fixed, so that the length of the device can be adjusted, and the scope of use is improved.

[0015] 2. In the utility model, during splicing, the staff inserts the plug plate into the slot. When the plug plate contacts the inclined surface of the card block, the card block is subjected to pressure and enters the limit slot to be compressed by the spring. When the card slot moves to the side of the card block, the card block enters the card slot under the elastic force of the spring, fixes the first sound insulation board or the second sound insulation board, and finally inserts the connecting plate of other sound insulation devices into the connecting slot, turns the bolt, and the bolt enters the second threaded hole to complete the splicing. During disassembly, the staff pulls the pull plate, and the pull plate drives the card block to leave the card slot, so that the first sound insulation board or the second sound insulation board can be removed, and then turns the bolt, and the bolt leaves the second threaded hole, so that the disassembly can be completed, which facilitates the connection and disassembly of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 An overall stereogram of a sound insulation barrier structure for a construction project is proposed for the utility model;

[0017] Figure 2 A three-dimensional diagram of a plug board of a sound insulation barrier structure for a construction project is proposed for the utility model;

[0018] Figure 3 A cross-sectional view of a top plate of a sound insulation barrier structure for a construction project is proposed for the utility model;

[0019] Figure 4 The utility model provides a cross-sectional view of a second connecting frame of a sound insulation barrier structure for a construction project.

[0020] Legend: 1. First connecting frame; 2. Second connecting frame; 3. Bottom plate; 4. Warning light; 5. First sound insulation board; 6. Second sound insulation board; 7. Connecting groove; 8. First threaded hole; 9. Bolt; 10. Connecting plate; 11. Second threaded hole; 12. Insert plate; 13. Slot; 14. Storage slot; 15. Guide slot; 16. Top plate; 17. Fixed plate; 18. Slide slot; 19. Fixed slot; 20. Threaded rod; 21. Rotating shaft; 22. Slide plate; 23. Clamp plate; 24. Slot; 25. Limiting slot; 26. Spring; 27. Block; 28. Connecting rod; 29. ​​Pull plate. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a sound insulation barrier structure for a construction project, including a first sound insulation board 5, a second sound insulation board 6 is arranged on one side of the first sound insulation board 5, a storage groove 14 is opened on the side of the second sound insulation board 6 close to the first sound insulation board 5, the first sound insulation board 5 is slidably connected to the storage groove 14, a top plate 16 is fixedly installed on the top and bottom of the first sound insulation board 5, two fixing plates 17 are fixedly installed on the side of the two top plates 16 close to the second sound insulation board 6, a slide groove 18 is opened on the side of the top plate 16 close to the fixed plate 17, a threaded rod 20 is rotatably installed inside the slide groove 18, one end of the threaded rod 20 passes through the top plate 16 and is fixedly installed with a rotating shaft 21, the outer wall of the threaded rod 20 is threadedly connected with two slide plates 22, the opposite sides of the two slide plates 22 are fixedly installed with a clamping plate 23, the opposite sides of the two fixing plates 17 are opened with a fixing groove 19, the two slide plates 22 are respectively slidably connected to the two fixing grooves 19, two guide grooves 15 are opened on both sides of the second sound insulation board 6, and the clamping plate 23 is slidably connected to the guide groove 15.

[0024] The effect achieved by the entire embodiment 1 is that during installation, the staff inserts the first sound insulation board 5 into the storage groove 14, at which time the opposite sides of the two fixing plates 17 are respectively fitted with the two sides of the outside of the second sound insulation board 6, and then the length of the first sound insulation board 5 in the storage groove 14 is controlled according to the required length. When the adjustment is completed, the staff rotates the rotating shaft 21, and the rotation of the rotating shaft 21 drives the threaded rod 20 to rotate, so that the two slide plates 22 approach each other along the slide groove 18, and the two clamping plates 23 enter the two guide grooves 15 respectively until the two clamping plates 23 contact the inner wall of the guide groove 15. At this time, the pressure applied by the clamping plates 23 to the inner wall of the guide groove 15 increases the friction between the two, so that the first sound insulation board 5 is fixed, so that the length of the device can be adjusted, and the scope of use is improved.

[0025] Embodiment 2, as Figure 1-Figure 4 As shown, further, a first connecting frame 1 is provided on the side of the first sound insulation board 5 away from the second sound insulation board 6, and a second connecting frame 2 is provided on the side of the second sound insulation board 6 away from the first sound insulation board 5, and slots 24 are provided on the sides opposite to the first connecting frame 1 and the second connecting frame 2.

[0026] Furthermore, two limit grooves 25 are provided inside the two slots 24, and two springs 26 are fixedly installed on the inner walls of the two limit grooves 25. A clamping block 27 is fixedly installed at one end of the two springs 26, and a connecting rod 28 is fixedly installed on one side of the two clamping blocks 27 close to the spring 26. One end of the two connecting rods 28 passes through the first connecting frame 1 or the second connecting frame 2 and is fixedly installed with a pull plate 29.

[0027] Furthermore, plug plates 12 are fixedly installed on the opposite sides of the first sound insulation board 5 and the second sound insulation board 6 , and two card slots 13 are provided on one side of the two plug plates 12 .

[0028] Furthermore, a connecting plate 10 is fixedly installed on the side of the first connecting frame 1 away from the second connecting frame 2, and two second threaded holes 11 are provided at one end of the connecting plate 10. A connecting groove 7 is provided on the side of the second connecting frame 2 away from the first connecting frame 1, and two first threaded holes 8 are penetrated through the inner wall of the connecting groove 7, and bolts 9 are threadedly connected inside the two first threaded holes 8.

[0029] Furthermore, a bottom plate 3 is fixedly installed at the bottom of the first connecting frame 1 and the second connecting frame 2, and a warning light 4 is arranged on the top of the first connecting frame 1 and the second connecting frame 2 for warning pedestrians at night.

[0030] Furthermore, the threaded rod 20 is provided with two sections of threads with opposite textures, and the threaded rod 20 is connected to the two slide plates 22 respectively through the two sections of threads with opposite textures.

[0031] The effect achieved by the entire embodiment 2 is that, during splicing, the staff inserts the plug plate 12 into the slot 24. When the plug plate 12 contacts the inclined surface of the block 27, the block 27 is subjected to pressure and enters the limit slot 25 to be compressed by the spring 26. When the slot 13 moves to the side of the block 27, the block 27 enters the slot 13 under the elastic force of the spring 26, and fixes the first sound insulation board 5 or the second sound insulation board 6. Finally, the connecting plate 10 of other sound insulation devices is inserted into the connecting slot 7, and the bolt 9 is turned. The bolt 9 enters the second threaded hole 11 to complete the splicing. During disassembly, the staff pulls the pull plate 29, and the pull plate 29 drives the block 27 to leave the slot 13, so that the first sound insulation board 5 or the second sound insulation board 6 can be removed, and then the bolt 9 is turned. The bolt 9 leaves the second threaded hole 11, and the disassembly is completed, which facilitates the connection and disassembly of the device.

[0032] Working principle: During installation, the staff inserts the first sound insulation board 5 into the storage groove 14. At this time, the opposite sides of the two fixing plates 17 are respectively fitted with the two sides of the outside of the second sound insulation board 6. Then, according to the required length, the length of the first sound insulation board 5 in the storage groove 14 is controlled. When the adjustment is completed, the staff rotates the rotating shaft 21, and the rotation of the rotating shaft 21 drives the threaded rod 20 to rotate, so that the two slide plates 22 approach each other along the slide groove 18, and the two clamping plates 23 enter the two guide grooves 15 respectively until the two clamping plates 23 contact the inner wall of the guide groove 15. At this time, the pressure applied by the clamping plates 23 to the inner wall of the guide groove 15 increases the friction between the two, so that the first sound insulation board 5 is fixed. In this way, the length of the device can be adjusted, and the scope of use is improved. During splicing, the staff inserts the plug plate 12 into the slot 24. When the plug plate 12 contacts the inclined surface of the block 27, the block 27 is subjected to pressure and enters the limit slot 25 to be compressed by the spring 26. When the slot 13 moves to the side of the block 27, the block 27 enters the slot 13 under the elastic force of the spring 26, and fixes the first sound insulation board 5 or the second sound insulation board 6. Finally, the connecting plate 10 of other sound insulation devices is inserted into the connecting slot 7, and the bolt 9 is turned. The bolt 9 enters the second threaded hole 11 to complete the splicing. During disassembly, the staff pulls the pull plate 29, and the pull plate 29 drives the block 27 to leave the slot 13, so that the first sound insulation board 5 or the second sound insulation board 6 can be removed, and then the bolt 9 is turned. The bolt 9 leaves the second threaded hole 11, and the disassembly is completed, which facilitates the connection and disassembly of the device.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A construction engineering sound insulation barrier structure, comprising a first sound insulation board (5), characterized in that: A second sound insulation board (6) is arranged on one side of the first sound insulation board (5); a storage groove (14) is provided on a side of the second sound insulation board (6) close to the first sound insulation board (5); the first sound insulation board (5) is slidably connected to the storage groove (14); a top plate (16) is fixedly installed on the top and bottom of the first sound insulation board (5); two fixing plates (17) are fixedly installed on one side of the two top plates (16) close to the second sound insulation board (6); a sliding groove (18) is provided on one side of the top plate (16) close to the fixing plate (17); a screw is rotatably installed inside the sliding groove (18) A threaded rod (20), one end of the threaded rod (20) passes through the top plate (16) and is fixedly installed with a rotating shaft (21), the outer wall of the threaded rod (20) is threadedly connected with two slide plates (22), the opposite sides of the two slide plates (22) are fixedly installed with clamping plates (23), the opposite sides of the two fixed plates (17) are provided with fixing grooves (19), the two slide plates (22) are respectively slidably connected with the two fixing grooves (19), and the second sound insulation board (6) is provided with two guide grooves (15) on both sides, and the clamping plates (23) are slidably connected with the guide grooves (15).

2. A construction engineering sound insulation barrier structure according to claim 1, characterized in that: A first connecting frame (1) is provided on a side of the first sound insulation board (5) away from the second sound insulation board (6), and a second connecting frame (2) is provided on a side of the second sound insulation board (6) away from the first sound insulation board (5). A slot (24) is provided on the side opposite to the first connecting frame (1) and the second connecting frame (2).

3. A construction engineering sound insulation barrier structure according to claim 2, characterized in that: Two limiting grooves (25) are provided inside the two slots (24), two springs (26) are fixedly installed on the inner walls of the two limiting grooves (25), one end of the two springs (26) is fixedly installed with a clamping block (27), one side of the two clamping blocks (27) close to the spring (26) is fixedly installed with a connecting rod (28), and one end of the two connecting rods (28) passes through the first connecting frame (1) or the second connecting frame (2) and is fixedly installed with a pull plate (29).

4. A construction engineering sound insulation barrier structure according to claim 1, characterized in that: An inserting plate (12) is fixedly mounted on the side opposite to the first sound insulation plate (5) and the second sound insulation plate (6), and two inserting plates (12) are provided with two card slots (13) on one side.

5. A construction engineering sound insulation barrier structure according to claim 2, characterized in that: A connecting plate (10) is fixedly mounted on a side of the first connecting frame (1) away from the second connecting frame (2), and two second threaded holes (11) are provided at one end of the connecting plate (10); a connecting groove (7) is provided on a side of the second connecting frame (2) away from the first connecting frame (1), and two first threaded holes (8) are provided through the inner wall of the connecting groove (7), and bolts (9) are threadedly connected inside the two first threaded holes (8).

6. A construction engineering sound insulation barrier structure according to claim 2, characterized in that: A bottom plate (3) is fixedly mounted on the bottom of the first connecting frame (1) and the second connecting frame (2), and a warning light (4) is arranged on the top of the first connecting frame (1) and the second connecting frame (2).

7. A construction engineering sound insulation barrier structure according to claim 1, characterized in that: The threaded rod (20) is provided with two sections of threads with opposite textures, and the threaded rod (20) is respectively connected to the two slide plates (22) via the two sections of threads with opposite textures.

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