CN218952476U

CN218952476U - Noise reduction and isolation device

Info

Publication number: CN218952476U
Application number: CN202320113473.7U
Authority: CN
Inventors: 焦学焘; 焦彦霖; 刘永福
Original assignee: Qingdao Fuying Construction Group Co ltd
Current assignee: Qingdao Fuying Construction Group Co ltd
Priority date: 2023-01-18
Filing date: 2023-01-18
Publication date: 2023-05-02
Anticipated expiration: 2033-01-18

Abstract

The utility model discloses a noise reduction and sound insulation device, which belongs to the technical field of noise reduction and sound insulation devices, and comprises a sound insulation plate mechanism, wherein a connecting mechanism is arranged on one side of the sound insulation plate mechanism, a damping mechanism is arranged in the connecting mechanism, the connecting mechanism comprises a mounting plate, one side of the sound insulation plate mechanism is fixedly connected with the mounting plate through bolts, the top of the mounting plate is rotationally connected with a rotating column, the bottom of the mounting plate is fixedly connected with a connecting rod, one end of the mounting plate is slidingly connected with a sliding bolt, a plurality of mounting plates can be connected through the sliding bolt and the connecting rod, and compared with the connection mode through bolts, the connecting mode is simpler and more convenient, the labor is saved, the mounting efficiency of the sound insulation plate mechanism is improved, and the two mounting plates are separated through the relative movement of the two sliding bolts driven by rotating a winding wheel, so that the function of convenient disassembly is realized.

Description

Noise reduction and isolation device

Technical Field

The utility model relates to the technical field of noise reduction and sound insulation devices, in particular to a noise reduction and sound insulation device.

Background

The construction engineering is an engineering entity formed by constructing various house buildings and auxiliary facilities thereof and installing and moving matched lines, pipelines and equipment, noise is inevitably generated in the construction process, and noise is reduced by using a noise reduction and insulation device in order to reduce the influence of the noise on surrounding households and pedestrians.

Chinese patent publication No. CN215759723U discloses a noise-reducing and sound-insulating device for construction engineering, which can protect the sound-absorbing board from being damaged when being impacted by most external force, maintain the noise-reducing and sound-insulating functions, and facilitate assembly and use.

Although the application satisfies user's user demand to a certain extent, still there is certain defect in the use, and specific problem is as follows, and current device passes through bolted connection, and very loaded down with trivial details when installing in batches, extravagant manpower has reduced the efficiency of construction to this device can produce vibrations under the acoustic wave effect, leads to inside part vibrations to send out the noise, makes the result of use decline, still can reduce the life of each part simultaneously.

Disclosure of Invention

The present utility model is directed to a noise reduction and insulation device, which solves the above-mentioned problems in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a noise reduction sound insulation device, includes sound-proof board mechanism, coupling mechanism is installed to one side of sound-proof board mechanism, coupling mechanism's internally mounted has damper, coupling mechanism includes the mounting panel, one side of sound-proof board mechanism passes through bolt fixedly connected with mounting panel, the top of mounting panel rotates and is connected with the spliced pole, the bottom fixedly connected with connecting rod of mounting panel, the one end sliding connection of mounting panel has a slip bolt, one side fixedly connected with lug of slip bolt, one side fixedly connected with wire rope of lug, wire rope's one end fixedly connected with rolling wheel, the one end fixedly connected with coupling spring of slip bolt.

The damping mechanism comprises a connecting threaded column, one side of the mounting plate is in threaded connection with the connecting threaded column, one end of the connecting threaded column is rotationally connected with a connecting plate, one side of the connecting plate is fixedly connected with a damper, a reset spring is sleeved outside the damper, a waterproof plate is connected between the mounting plate and the sound-insulating plate mechanism, and a backing plate is sleeved outside a bolt of the sound-insulating plate mechanism

One side of mounting panel rotates and is connected with the reel, the one end of connecting spring and the inner wall fixed connection of mounting panel.

T-shaped grooves are formed in the top of the mounting plate, rotating columns are connected in the T-shaped grooves in a rotating mode, and inclined planes are formed in one ends of the sliding bolts.

The two ends of the reset spring are fixedly connected with the two ends of the side face of the damper respectively, and the connecting plate is connected inside the mounting plate in a sliding manner.

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

firstly, can be connected between a plurality of mounting panel through slip bolt and connecting rod to the connected mode is compared more simple and convenient through bolted connection, practices thrift the manpower and has improved the installation effectiveness of acoustic celotex board mechanism, drives two slip bolts relative movement through rotating the rolling wheel, makes two mounting panels break away from, has realized convenient to detach's function.

Secondly, vibration suffered by the sound insulation plate mechanism and the connecting mechanism can be relieved through the damper and the reset spring, so that the noise is prevented from being generated, and meanwhile, vibration damage of parts is avoided; the distance between the waterproof plate and the wall surface can be controlled by rotating the connecting threaded column, so that the applicability of the waterproof plate in actual use is improved, and the damper and the reset spring can fully play a role.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a noise reducing and insulating device according to the present utility model;

FIG. 2 is a schematic view of a shock absorbing mechanism of the present utility model;

FIG. 3 is a schematic view of the structure of the connecting mechanism of the present utility model;

FIG. 4 is a schematic view of a sliding bolt mounting structure of the present utility model;

in the figure: 1. a baffle mechanism; 2. a connecting mechanism; 201. a mounting plate; 202. rotating the column; 203. a connecting rod; 204. sliding the bolt; 205. a bump; 206. a wire rope; 207. a winding wheel; 208. a connecting spring; 3. a damping mechanism; 301. connecting a threaded column; 302. a connecting plate; 303. a waterproof board; 304. a backing plate; 305. a damper; 306. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a noise reduction sound insulation device, including acoustic celotex board mechanism 1, coupling mechanism 2 is installed to one side of acoustic celotex board mechanism 1, coupling mechanism 2's internally mounted has damper 3, coupling mechanism 2 includes mounting panel 201, one side of acoustic celotex board mechanism 1 passes through bolt fixedly connected with mounting panel 201, the top of mounting panel 201 rotates and is connected with the spliced pole 202, the bottom fixedly connected with connecting rod 203 of mounting panel 201, the one end sliding connection of mounting panel 201 has sliding bolt 204, one side fixedly connected with lug 205 of sliding bolt 204, one side fixedly connected with wire rope 206 of lug 205, wire rope 206's one end fixedly connected with rolling wheel 207, sliding bolt 204's one end fixedly connected with coupling spring 208.

The damping mechanism 3 comprises a connecting threaded column 301, one side of the mounting plate 201 is connected with the connecting threaded column 301 in a threaded manner, one end of the connecting threaded column 301 is connected with a connecting plate 302 in a rotating manner, one side of the connecting plate 302 is fixedly connected with a damper 305, the outer portion of the damper 305 is sleeved with a reset spring 306, a waterproof plate 303 is connected between the mounting plate 201 and the sound insulation plate mechanism 1, and a base plate 304 is sleeved outside a bolt of the sound insulation plate mechanism 1.

One side of mounting panel 201 rotates and is connected with reel 207, and connecting spring 208's one end and mounting panel 201's inner wall fixed connection, and acoustic celotex board mechanism 1 includes the acoustic celotex board, and the acoustic celotex board can absorb isolated noise, realizes the sound insulation effect.

T-shaped grooves are formed in the top of the mounting plate 201, the rotating column 202 is connected to the inner portion of each T-shaped groove in a rotating mode, an inclined surface is formed in one end of each sliding bolt 204, a limiting groove is formed in one end, away from each sliding bolt 204, of the mounting plate 201, a clamping groove is formed in the inner portion of each limiting groove, and the inclined surface of each sliding bolt 204 is convenient for the sliding bolts 204 to enter the corresponding limiting grooves to be clamped with the corresponding clamping grooves.

The both ends of reset spring 306 respectively with the both ends fixed connection of attenuator 305 side, the inside sliding connection of mounting panel 201 has connecting plate 302, and circular hole has been seted up to one side of mounting panel 201, and the inside sliding connection of circular hole has attenuator 305 for accomodate attenuator 305.

The waterproof board 303 is clamped and connected between the mounting plate 201 and the sound insulation board mechanism 1, the base plate 304 is connected between the mounting plate 201 and the bolts of the sound insulation board mechanism 1, one end of the damper 305 is abutted with the wall surface, the damper 305 and the return spring 306 are difficult to vibrate along with the wall surface, and the damper 305 and the return spring 306 can also play a vibration effect when the device is subjected to external force.

The working principle of the utility model is as follows: the connecting rod 203 is inserted from one end of a T-shaped groove at the top of the other mounting plate 201, the connecting rod 203 completely enters the T-shaped groove, the rotating column 202 is used for reducing friction force between the T-shaped groove and the connecting rod 203 in the process, the mounting connection is more labor-saving, one end of the mounting plate 201, which is connected with the sliding bolt 204, is extruded with one end of the other mounting plate 201, which is provided with a limit groove, the inner parts of the top and the bottom of the limit groove are extruded with the inclined surface of the sliding bolt 204, the sliding bolt 204 is subjected to pressure relative movement, after the sliding bolt 204 completely enters the limit groove of the mounting plate 201, the sliding bolt 204 is aligned with a clamping groove in the limit groove, the sliding bolt 204 loses extrusion force, and the sliding bolt 204 enters the clamping groove through the tensile force of the connecting spring 208, so that the mutual clamping connection of the two mounting plates 201 is realized, the winding wire rope 206 is wound by screwing the winding wheel 207, and then the wire rope 206 pulls the lug 205 to enable the two sliding bolts 204 to move relatively. The sliding bolt 204 is separated from the clamping groove, so that the disassembly is convenient;

after a plurality of devices are connected with each other, the connecting threaded column 301 is rotated to drive the connecting plate 302 to move to one side of the wall surface, then the damper 305 is driven to approach the wall surface until one end of the damper 305 is abutted against the wall surface, the length of the damper 305 extending out of a circular hole of the mounting plate 201 is controlled according to the distance between the wall surface and the mounting plate 201, the waterproof plate 303 is used for preventing the wall surface from being wetted to enable the sound insulation plate mechanism 1 to be wet, and as the waterproof plate 303 is clamped between the sound insulation plate mechanism 1 and the mounting plate 201, a gap exists between the connecting position of the sound insulation plate mechanism 1 and the mounting plate 201, and the backing plate 304 is used for filling the gap to enable the two to be connected more tightly.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Noise reduction and isolation device comprises an isolation board mechanism (1), and is characterized in that: coupling mechanism (2) are installed to one side of acoustic celotex board mechanism (1), coupling mechanism (2) internally mounted has damper (3), coupling mechanism (2) are including mounting panel (201), bolt fixedly connected with mounting panel (201) are passed through to one side of acoustic celotex board mechanism (1), the top of mounting panel (201) is rotated and is connected with slewing column (202), the bottom fixedly connected with connecting rod (203) of mounting panel (201), the one end sliding connection of mounting panel (201) has sliding bolt (204), one side fixedly connected with lug (205) of sliding bolt (204), one side fixedly connected with wire rope (206) of lug (205), one end fixedly connected with rolling wheel (207) of wire rope (206), one end fixedly connected with connecting spring (208) of sliding bolt (204).

2. A noise reducing and insulating device according to claim 1, wherein: the damping mechanism (3) comprises a connecting threaded column (301), one side of the mounting plate (201) is connected with the connecting threaded column (301) in a threaded manner, one end of the connecting threaded column (301) is connected with a connecting plate (302) in a rotating manner, one side of the connecting plate (302) is fixedly connected with a damper (305), the outside of the damper (305) is sleeved with a reset spring (306), a waterproof plate (303) is connected between the mounting plate (201) and the sound insulation plate mechanism (1), and a base plate (304) is sleeved outside a bolt of the sound insulation plate mechanism (1).

3. A noise reducing and insulating device according to claim 1, wherein: one side of the mounting plate (201) is rotatably connected with a winding wheel (207), and one end of the connecting spring (208) is fixedly connected with the inner wall of the mounting plate (201).

4. A noise reducing and insulating device according to claim 1, wherein: t-shaped grooves are formed in the top of the mounting plate (201), rotating columns (202) are connected in the T-shaped grooves in a rotating mode, and inclined planes are formed in one ends of the sliding bolts (204).

5. A noise reducing and insulating device according to claim 2, wherein: the two ends of the return spring (306) are fixedly connected with the two ends of the side face of the damper (305) respectively, and the connecting plate (302) is connected inside the mounting plate (201) in a sliding mode.

6. A noise reducing and insulating device according to claim 2, wherein: a waterproof plate (303) is clamped and connected between the mounting plate (201) and the sound insulation plate mechanism (1), and a base plate (304) is connected between the mounting plate (201) and a bolt of the sound insulation plate mechanism (1).