CN219528014U - Sound insulation device for constructional engineering - Google Patents

Abstract

The utility model provides a sound-insulating device for construction engineering, which comprises a sound-insulating plate, wherein one end of the sound-insulating plate is fixedly connected with an inserting block, and the other end of the sound-insulating plate is provided with a slot which is matched with the inserting block; two strip-shaped holes are formed in the front side of the insertion block at intervals along the vertical direction, limiting rods are connected in the strip-shaped holes through elastic mechanisms, and the free ends of the limiting rods movably extend out of the corresponding strip-shaped holes; the sound insulation plates corresponding to the front sides of the slots are provided with limiting grooves which are in one-to-one correspondence with the limiting rods, and each limiting groove is L-shaped; the utility model has compact structure, reasonable design, rapid assembly and disassembly of each sound insulation board and convenient use.

Description

Sound insulation device for constructional engineering

Technical Field

The utility model relates to the field of building engineering construction, in particular to a sound insulation device for building engineering.

Background

During construction of a building, a large amount of noise is generated, and in order to prevent the noise generated in the construction process from affecting the normal life of surrounding residents, a sound insulation device is generally arranged to reduce the influence caused by the noise.

The existing construction sound insulation device is formed by splicing a plurality of sound insulation plates, but bolts are usually adopted to splice the sound insulation plates, so that the sound insulation device cannot be assembled and disassembled quickly, and is inconvenient to use.

Disclosure of Invention

The utility model aims to provide a sound insulation device for construction engineering, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the sound-insulating device for the building engineering comprises a sound-insulating plate, wherein one end of the sound-insulating plate is fixedly connected with an inserting block, and the other end of the sound-insulating plate is provided with a slot which is matched with the inserting block; two strip-shaped holes are formed in the front side of the insertion block at intervals along the vertical direction, limiting rods are connected in the strip-shaped holes through elastic mechanisms, and the free ends of the limiting rods movably extend out of the corresponding strip-shaped holes; and the sound insulation plates corresponding to the front sides of the slots are provided with limiting grooves which are in one-to-one correspondence with the limiting rods, and each limiting groove is L-shaped.

As a further scheme of the utility model: the outer end of the slot is in a horn shape with large outside and small inside.

As a further scheme of the utility model: the elastic mechanism comprises an installation cavity arranged in the insertion block, a moving block is connected in the installation cavity in a sliding manner, and the limiting rod is fixedly connected with the moving block; a plurality of guide rods which pass through the moving block along the vertical direction are arranged in the mounting cavity, and return springs which are in contact with the moving block are sleeved on the guide rods.

As a further scheme of the utility model: the outer end of the installation cavity is provided with an opening, a plugging cover which is suitable for the opening of the installation cavity is connected to the plug block through a countersunk head screw, and the guide rod is fixedly connected to the plugging cover.

As a further scheme of the utility model: the one end fixedly connected with screw rod that the shutoff lid was kept away from to the guide bar, the movable sleeve has the limiting plate on the screw rod, has stop nut at the free end threaded connection of screw rod.

Compared with the prior art, the utility model has the beneficial effects that:

after the structure is adopted, through the mutual matching among the insert blocks, the slots, the strip-shaped holes, the elastic mechanisms, the limiting rods and the limiting grooves, when the sound insulation plates are assembled, the two limiting rods are mutually close, so that the insert blocks can be inserted into the corresponding slots, and the limiting rods can be inserted into the corresponding limiting grooves; because the spacing groove is L shape, when the spacing pole removes the department of bending of spacing groove, unclamp the spacing pole, can make two spacing poles keep away from each other under elastic mechanism's effect to through the cooperation of spacing pole, spacing groove, inserted block and slot, accomplish the concatenation between each acoustical insulation board. The utility model has compact structure, reasonable design, rapid assembly and disassembly of each sound insulation board and convenient use.

Drawings

Fig. 1 is a schematic structural view of a sound-insulating device for construction engineering.

Fig. 2 is an enlarged partial schematic view at a in fig. 1.

Fig. 3 is a partially enlarged schematic view at B in fig. 1.

In the figure: 1. a sound insulation board; 2. inserting blocks; 3. a slot; 4. a bar-shaped hole; 5. an elastic mechanism; 501. a mounting cavity; 502. a moving block; 503. a guide rod; 504. a return spring; 6. a limit rod; 7. a limit groove; 8. a blocking cover; 9. a screw; 10. a limiting plate; 11. and (5) limiting the nut.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Referring to fig. 1-3, a construction sound-insulating device comprises a sound-insulating plate 1, wherein one end of the sound-insulating plate 1 is fixedly connected with an inserting block 2, the other end of the sound-insulating plate 1 is provided with a slot 3 which is matched with the inserting block 2, and the inserting block 2 can be inserted into the slot 3 on the adjacent sound-insulating plate 1; the outer end of the slot 3 is in a horn shape with a large outer part and a small inner part, so that the insert block 2 can be conveniently inserted into the corresponding slot 3.

Two strip-shaped holes 4 are formed in the front side of the insertion block 2 at intervals along the vertical direction, limiting rods 6 are connected in the strip-shaped holes 4 through elastic mechanisms 5, the free ends of the limiting rods 6 movably extend out of the corresponding strip-shaped holes 4, and when the sound insulation plate 1 is assembled or disassembled, workers can enable the two limiting rods 6 to be close to or far away from each other, so that the sound insulation plate 1 can be assembled or disassembled; the sound insulation board 1 corresponding to the front side of the slot 3 is provided with limiting grooves 7 corresponding to the limiting rods 6 one by one, and each limiting groove 7 is L-shaped. When each sound insulation plate 1 is assembled, the two limiting rods 6 are firstly made to be close to each other, so that the inserting block 2 can be inserted into the corresponding inserting groove 3, and each limiting rod 6 can be inserted into the corresponding limiting groove 7; because the spacing groove 7 is L shape, when spacing pole 6 removes the department of bending of spacing groove 7, unclamp spacing pole 6, can be under the effect of elastic mechanism 5, make two spacing poles 6 keep away from each other to through the cooperation of spacing pole 6 and spacing groove 7, make the subrack 2 unable break away from in slot 3, and then accomplish the equipment between the acoustical insulation board 1.

Specifically, the elastic mechanism 5 includes a mounting cavity 501 disposed in the insert block 2, a moving block 502 is slidably connected in the mounting cavity 501, the stop lever 6 is fixedly connected with the moving block 502, and the moving block 502 and the stop lever 6 move synchronously; a plurality of guide rods 503 which vertically move through the moving block 502 are arranged in the mounting cavity 501 and can guide and position the return spring 504, so that the return spring 504 can only move up and down to contract or extend; a return spring 504 is movably fitted over each guide rod 503 to contact the moving block 502. When the device is used, a worker holds the two limiting rods 6 by hand, and can drive the two limiting rods 6 to approach each other; when the worker releases the limit lever 6, the two limit levers 6 can be separated from each other under the action of the return spring 504.

Further, the outer end of the installation cavity 501 is provided with an opening, the plug block 2 is connected with a plugging cover 8 which is adapted to the opening of the installation cavity 501 through a countersunk head screw, and the guide rod 503 is fixedly connected to the plugging cover 8. The plugging cover 8 can be detached, so that the guide rod 503, the moving block 502 on the guide rod 503, the return spring 504, the limiting rod 6 and the like can be taken out of the mounting cavity 501, and the components can be overhauled or replaced conveniently.

Still further, the one end fixedly connected with screw rod 9 that shutoff lid 8 was kept away from to guide bar 503, the movable sleeve has limiting plate 10 on screw rod 9, can carry out spacingly to reset spring 504, avoids reset spring 504 to break away from guide bar 503, has stop nut 11 at the free end threaded connection of screw rod 9, after opening shutoff lid 8 and taking out guide bar 503 from installation cavity 501, can unscrew stop nut 11, can take off limiting plate 10 to can change reset spring 504 that overlaps on guide bar 503.

The working principle of the utility model is as follows: when each sound insulation plate 1 is assembled, the two limiting rods 6 are firstly made to be close to each other, so that the inserting block 2 can be inserted into the corresponding inserting groove 3, and each limiting rod 6 can be inserted into the corresponding limiting groove 7; because the spacing groove 7 is L shape, when spacing pole 6 removes the department of bending of spacing groove 7, unclamp spacing pole 6, can be under the effect of elastic mechanism 5, make two spacing poles 6 keep away from each other to through the cooperation of spacing pole 6 and spacing groove 7, make the subrack 2 unable break away from in slot 3, and then accomplish the equipment between the acoustical insulation board 1.

When each sound insulation board 1 is disassembled, a worker can draw out the insert block 2 from the slot 3 by making the two limiting rods 6 close to each other, so that the disassembly between the sound insulation boards 1 is completed.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (5)

1. The sound insulation device for the building engineering comprises a sound insulation plate (1), and is characterized in that one end of the sound insulation plate (1) is fixedly connected with an inserting block (2), and the other end of the sound insulation plate (1) is provided with a slot (3) which is adaptive to the inserting block (2); two strip-shaped holes (4) are formed in the front side of the insertion block (2) at intervals along the vertical direction, limiting rods (6) are connected in the strip-shaped holes (4) through elastic mechanisms (5), and the free ends of the limiting rods (6) movably extend out of the corresponding strip-shaped holes (4); the sound insulation board (1) corresponding to the front side of the slot (3) is provided with limit grooves (7) corresponding to the limit rods (6) one by one, and each limit groove (7) is L-shaped.

2. A construction sound-insulating device according to claim 1, characterized in that the outer end of the slot (3) is in the shape of a horn with large outside and small inside.

3. A construction sound insulation device according to claim 1, characterized in that the elastic mechanism (5) comprises a mounting cavity (501) arranged in the insertion block (2), a moving block (502) is slidably connected in the mounting cavity (501), and the limit rod (6) is fixedly connected with the moving block (502); a plurality of guide rods (503) which pass through the moving block (502) in a movable way along the vertical direction are arranged in the mounting cavity (501), and a reset spring (504) which is contacted with the moving block (502) is sleeved on each guide rod (503) in a movable way.

4. A sound-insulating device for construction engineering according to claim 3, characterized in that the outer end of the installation cavity (501) is provided with an opening, the plug (2) is connected with a plugging cover (8) which is adapted to the opening of the installation cavity (501) through a countersunk screw, and the guide rod (503) is fixedly connected to the plugging cover (8).

5. A sound-insulating device for constructional engineering according to claim 3, wherein one end of the guide rod (503) far away from the plugging cover (8) is fixedly connected with a screw rod (9), a limiting plate (10) is movably sleeved on the screw rod (9), and a limiting nut (11) is in threaded connection with the free end of the screw rod (9).