CN220599462U - Noise reduction device for building construction - Google Patents

Abstract

The utility model provides a noise reduction device for building construction, which comprises a noise reduction plate and a supporting part for supporting the noise reduction plate, wherein the supporting part comprises a V-shaped support, an upper cross rod, a lower cross rod and a pressing plate, the pressing plate is elastically and slidably connected to an inclined rod of the V-shaped support, a lower supporting shaft which is in plug-in fit with the lower cross rod is fixedly arranged on the inclined rod of the V-shaped support, an upper supporting shaft which is in plug-in fit with the upper cross rod is fixedly connected to one side of the pressing plate, the upper cross rod and the lower cross rod are arranged in parallel, and an upper limiting groove and a lower limiting groove are respectively formed in opposite sides of the upper cross rod and the lower cross rod. According to the utility model, the supporting part is arranged into a structure consisting of the V-shaped support, the upper cross rod, the lower cross rod and the pressing plate, wherein the V-shaped support, the upper cross rod and the lower cross rod have the functions of convenient assembly and disassembly, and the arrangement ensures that the device is more convenient to transport, and the practicability of the device is greatly improved.

Description

Noise reduction device for building construction

Technical Field

The utility model relates to the technical field of noise reduction treatment in building construction, in particular to a noise reduction device for building construction.

Background

In the building construction process, operations such as dismantling and carrying are usually carried out by using large-scale equipment, the process can generate larger noise, the daily life of surrounding residents is influenced, rest of residents is disturbed, working efficiency is reduced, and the larger noise has certain pollution to the environment, so that noise is reduced by surrounding noise reducing devices around a construction area during construction. The current noise reduction device is equipped with the acoustic celotex board on the base, and the acoustic celotex board volume is great generally inconvenient to accomodate, and occupies great space in the transportation, causes transportation waste of resources, and noise reduction device is direct to place the base subaerial generally, does not set up fixing device, if meet the condition of strong wind or striking, the device is very easy to empty, stability is relatively poor.

In view of the above, the utility model of publication number CN219218747U proposes a noise reduction device for building construction, comprising a bottom plate, a noise reduction plate is fixedly arranged on the bottom plate, moving wheels are symmetrically arranged at the bottom of the bottom plate, two sides of the noise reduction plate are respectively connected with an expansion noise reduction plate, one side of the expansion noise reduction plate is provided with a mounting plate, a threaded rod is arranged on the mounting plate in a penetrating manner, an air pump is arranged at the bottom of the threaded rod in a connecting manner, a vacuum chuck is arranged on the air pump, be equipped with the radio reception hole on the board of making an uproar, it is equipped with the canopy one to make an uproar the board top of making an uproar, be equipped with the sound foam-rubber cushion of inhaling in the board of making an uproar that makes an uproar, be equipped with the vacuum chamber in the sound foam-rubber cushion of inhaling, the device can be with the board of making an uproar both sides extension make an uproar of making an uproar folding board of making an uproar both sides accomodate the board both sides of making an uproar, reduce occupation of land space, be convenient for accomodate, the vacuum chuck that the device both sides set up utilizes atmospheric pressure to firmly adsorb the device subaerial, need not to fix with the bolt, both simple to operate and steadiness is high.

However, the prior art has the defects when in use: 1. the noise reduction plate and the expansion plate adopt a rotating and folding mode to reduce occupied space, but the noise reduction plate and the expansion plate are a whole body with larger volume after folding, so that the problem of inconvenient transportation exists; 2. the noise reduction plate and the expansion plate do not have replaceable or detachable connection structures, and the noise reduction plate or the expansion plate is difficult to replace after being damaged. 3. Adopt vacuum chuck to improve the fastening nature of being connected with ground, this kind of firm mode is higher to the roughness requirement on ground, however current construction environment is difficult to provide the higher ground of placing of roughness, appears adsorbing the gas leakage easily and leads to placing unstable problem to appear.

To this end, the utility model provides a noise reduction device for building construction.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the noise reduction device for building construction, so as to solve the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a device of making an uproar falls in construction, includes the board of making an uproar and the supporting part that is used for supporting the board of making an uproar falls, the supporting part includes V type and props, goes up horizontal pole, bottom suspension pole and clamp plate, clamp plate elastic sliding connection is on the diagonal rod that the V type was propped, fixedly provided with and bottom suspension pole grafting complex down holds in the palm the axle on the diagonal rod that the V type was propped, one side fixedly connected with of clamp plate and last horizontal pole grafting complex hold in the palm the axle, go up horizontal pole and bottom suspension pole and offered spacing groove and spacing groove down respectively for parallel arrangement and the opposite side of both, go up spacing groove and spacing groove down respectively with the both ends grafting cooperation of making an uproar the board.

Furthermore, the small end of the V-shaped support is of a hinged connection structure, and two sections of connecting rods are hinged to opposite sides in the V-shaped support.

Further, a return spring close to the top is sleeved on the inclined rod of the V-shaped support, and one side of the pressing plate is fixedly connected with a guide sleeve which is sleeved on the inclined rod and located below the return spring.

Further, the number of the V-shaped supports is two, and the V-shaped supports are arranged close to two ends of the upper cross rod and the lower cross rod.

Further, the number of the upper supporting shafts on one side of the pressing plate is at least two, the number of the lower supporting shafts on one inclined rod of the V-shaped support is at least two, and limiting holes which are in plug-in fit with the upper supporting shafts and the lower supporting shafts are formed in the upper cross rod and the lower cross rod.

Further, the two ends of the upper limit groove and the lower limit groove extend to the two ends of the upper cross bar and the lower cross bar respectively.

Further, anchor rods are fixedly arranged at the bottoms of the two inclined rods of the V-shaped support.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the supporting part is arranged into a structure consisting of the V-shaped support, the upper cross rod, the lower cross rod and the pressing plate, wherein the V-shaped support, the upper cross rod and the lower cross rod have the functions of convenient assembly and disassembly, and the arrangement ensures that the device is more convenient to transport, and the practicability of the device is greatly improved.

2. The noise reduction plate adopts a positioning mode of clamping and fixing by the upper cross rod and the lower cross rod, and has the advantage of more convenience in adding and replacing the noise reduction plate.

3. The utility model greatly improves the stability of the device on the ground by adopting the mode that the V-shaped support is contacted with the ground to support the whole device, and the anchor rod is arranged at the bottom of the V-shaped support, thereby being suitable for the use on the soft ground and improving the application range of the device.

Drawings

FIG. 1 is a schematic diagram of a noise reduction device for construction of a building;

FIG. 2 is an enlarged schematic view of the portion "a" of FIG. 1;

FIG. 3 is a schematic view of a noise reduction device for construction after disassembly;

in the figure: 1. a noise reduction plate; 2. a support part; 21. v-shaped support; 211. a lower support shaft; 212. a connecting rod; 213. a return spring; 214. a bolt; 22. an upper cross bar; 221. an upper limit groove; 23. a lower cross bar; 231. a lower limit groove; 24. a pressing plate; 241. a supporting shaft; 242. a guide sleeve.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a construction noise reduction device, includes the board of making an uproar 1 and is arranged in supporting part 2 that supports the board of making an uproar 1 of making an uproar, the board of making an uproar 1 selects the structure that mentions in the background art of making an uproar, and supporting part 2 is used for supporting the board of making an uproar 1 of making an uproar, and this application is to improving supporting part 2, and the supporting part 2 of this application has the advantage that is suitable for various occasions, but also has convenient to detach and small volume and deposits the advantage, has the convenient advantage of changing the board of making an uproar 1 of making an uproar, still has the convenient advantage of transporting.

Specifically, the supporting portion 2 includes V-shaped supports 21, an upper cross bar 22, a lower cross bar 23 and a pressing plate 24, wherein the pressing plate 24 is elastically slidably connected to diagonal rods of the V-shaped supports 21, the number of the V-shaped supports 21 is two and is set near two ends of the upper cross bar 22 and the lower cross bar 23, the two V-shaped supports 21 are used for supporting the pressing plate 24 and the lower cross bar 23, and the pressing plate 24 has a downward movement tendency.

The lower support shaft 211 which is in plug-in fit with the lower cross rod 23 is fixedly arranged on the inclined rod of the V-shaped support 21, an upper support shaft 241 which is in plug-in fit with the upper cross rod 22 is fixedly connected to one side of the pressing plate 24, and particularly, limit holes which are in plug-in fit with the upper support shaft 241 and the lower support shaft 211 are formed in the upper cross rod 22 and the lower cross rod 23, so that the lower support shaft 211 and the upper support shaft 241 have a detachable function, the pressing plate 24 has a trend of pushing the upper cross rod 22 to move downwards, the upper cross rod 22 and the lower cross rod 23 are arranged in parallel, an upper limit groove 221 and a lower limit groove 231 are formed in opposite sides of the upper cross rod 22 and the lower cross rod 23 respectively, and the upper limit groove 221 and the lower limit groove 231 are in plug-in fit with two ends of the noise reduction plate 1 respectively, that is to say, the noise reduction plate 1 is clamped and fixed by the upper cross rod 22 and the lower cross rod 23 through the upper limit groove 221 and the lower limit groove 231.

In conclusion, the supporting part 2 can be split into the independent V-shaped support 21, the upper cross rod 22, the lower cross rod 23 and the noise reduction plate 1, so that the assembly and the disassembly are more convenient, and the placement stability is good.

In this embodiment, the small end of the V-shaped support 21 is of a hinged connection structure, which is convenient for folding, reduces the occupied area after splitting, and the opposite sides in the V-shaped support 21 are hinged with two sections of connecting rods 212, and the V-shaped support 21 is matched with the two sections of connecting rods 212 to form an a-type after being unfolded, and the hinged connection structure is arranged between the two sections of connecting rods 212, so that the maximum opening angle of the V-shaped support 21 can be limited, and the stability of the support is improved.

In this embodiment, the inclined rod of the V-shaped support 21 is sleeved with a return spring 213 near the top, one side of the pressing plate 24 is fixedly connected with a guide sleeve 242 sleeved on the inclined rod and located below the return spring 213, the pressing plate 24 is slidably connected on the inclined rod through the guide sleeve 242, and the return spring 213 provides a downward elastic force to the guide sleeve 242.

In this embodiment, the two ends of the upper limit groove 221 and the lower limit groove 231 extend to the two ends of the upper cross bar 22 and the lower cross bar 23 respectively, and this arrangement facilitates the noise reduction plate 1 to slide between the upper cross bar 22 and the lower cross bar 23 along the upper limit groove 221 and the lower limit groove 231 from one side, which is suitable for installation and replacement of a plurality of noise reduction plates 1.

In this embodiment, the anchor rods 214 are fixedly arranged at the bottoms of the two diagonal rods of the V-shaped support 21, and for soft ground placement, the anchor rods 214 are inserted under the ground, so that the stability of soft ground placement is improved.

When the device is used in a soft place, the two V-shaped supports 21 are arranged on the ground, the anchor rods 214 are inserted into soil, and then the upper cross rod 22 and the lower cross rod 23 are respectively inserted into the upper supporting shaft 241 and the lower supporting shaft 211 through the limiting holes, so that the assembly of the V-shaped supports 21, the upper cross rod 22 and the lower cross rod 23 is completed.

The upper cross bar 22 is manually lifted upwards, the reset spring 213 is compressed, then the bottom of the noise reduction plate 1 is inserted into the lower limit groove 231, the top of the noise reduction plate is opposite to the upper limit groove 221, the upper cross bar 22 is released to enable the upper limit groove 221 to be sleeved on the top of the noise reduction plate 1, at the moment, the single noise reduction plate 1 is installed, and noise reduction is blocked by the noise reduction plate 1.

When the noise reduction plate 1 needs to be added, the addition can be realized by inserting one ends of the upper limit groove 221 and the lower limit groove 231 of the noise reduction plate 1, and when the noise reduction plate 1 needs to be replaced, the noise reduction plate 1 is pulled out from one side to be replaced.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a device of making an uproar falls in construction, includes and falls board (1) and is used for supporting the supporting part (2) of falling board (1) of falling, a serial communication port, supporting part (2) are including V type support (21), go up horizontal pole (22), lower horizontal pole (23) and clamp plate (24), clamp plate (24) elasticity sliding connection is on the diagonal rod that V type supported (21), fixedly on the diagonal rod that V type supported (21) be provided with lower horizontal pole (23) grafting complex holds in the palm axle (211), one side fixedly connected with of clamp plate (24) holds in the palm axle (241) with last horizontal pole (22) grafting complex, go up horizontal pole (22) and lower horizontal pole (23) for parallel arrangement and both's opposite side has seted up spacing groove (221) and lower spacing groove (231) respectively, go up spacing groove (221) and lower spacing groove (231) respectively with the both ends grafting complex of falling board (1) of falling.

2. A construction noise reduction device according to claim 1, wherein: the small end of the V-shaped support (21) is of a hinged connection structure, and two sections of connecting rods (212) are hinged to opposite sides in the V-shaped support.

3. A construction noise reduction device according to claim 2, characterized in that: the inclined rod of the V-shaped support (21) is sleeved with a return spring (213) close to the top, and one side of the pressing plate (24) is fixedly connected with a guide sleeve (242) which is sleeved on the inclined rod and is positioned below the return spring (213).

4. A construction noise reduction device according to claim 1, wherein: the number of the V-shaped supports (21) is two, and the V-shaped supports are arranged close to two ends of the upper cross rod (22) and the lower cross rod (23).

5. The construction noise reduction device according to claim 4, wherein: the number of the upper supporting shafts (241) on one side of the pressing plate (24) is at least two, the number of the lower supporting shafts (211) on one inclined rod of the V-shaped support (21) is at least two, and limiting holes which are in plug-in fit with the upper supporting shafts (241) and the lower supporting shafts (211) are formed in the upper cross rod (22) and the lower cross rod (23).

6. A construction noise reduction device according to claim 1, wherein: both ends of the upper limit groove (221) and the lower limit groove (231) respectively extend to both ends of the upper cross bar (22) and the lower cross bar (23).

7. A construction noise reduction device according to claim 1, wherein: the bottoms of the two inclined rods of the V-shaped support (21) are fixedly provided with anchor rods (214).