CN211549110U

CN211549110U - Sound insulation device for building engineering

Info

Publication number: CN211549110U
Application number: CN201921836003.3U
Authority: CN
Inventors: 刘彬彬; 胡美华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-09-22
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to a building engineering technical field provides a building engineering sound arrester, including unable adjustment base and roof, the back tip between unable adjustment base and the roof is provided with the stand, the top and the roof fixed connection of stand, and the bottom of stand is articulated with unable adjustment base, unable adjustment base's top is provided with first sound insulation board, the top of first sound insulation board is provided with a plurality of second sound insulation boards, and the second sound insulation board on top is connected with the roof, unable adjustment base's top surface center fixedly connected with bracing piece, the first stopper of top fixedly connected with of bracing piece. The utility model discloses a be provided with first stopper and second stopper, first acoustic baffle inwards inserts along first stopper, then inwards inserts the second acoustic baffle along the second stopper one by one in proper order, seals the stopper through the apron at last for the acoustic baffle is more convenient when the dismouting, has saved staff's operating time, has improved work efficiency.

Description

Sound insulation device for building engineering

Technical Field

The utility model relates to a building engineering technical field especially relates to a building engineering sound arrester.

Background

A building site can generate a lot of noises due to construction, and in order to reduce the influence of the noises on other people as much as possible, people can set sound insulation walls on the building site, build the sound insulation walls before construction and disassemble the sound insulation walls after the construction is completed.

The current sound insulation wall is fixedly connected together through the fixing bolt, is relatively troublesome in disassembly and assembly, needs to waste a large amount of working time, and reduces the working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sound insulation device for construction engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sound insulation device for building engineering comprises a fixed base and a top plate, wherein an upright post is arranged at the rear end part between the fixed base and the top plate, the top end of the upright post is fixedly connected with the top plate, the bottom end of the upright post is hinged with the fixed base, the top end of the fixed base is provided with a first sound insulation plate, the top end of the first sound insulation plate is provided with a plurality of second sound insulation plates, the second sound insulation plate at the topmost end is connected with the top plate, a supporting rod is fixedly connected at the center of the top surface of the fixed base, a first limiting block is fixedly connected at the top end of the supporting rod, a first limiting groove matched with the first limiting block is formed at the bottom end of the first sound insulation plate, the first sound insulation plate is connected with the fixed base in a sliding way through a first limiting block, the centers of the top ends of the first sound insulation plate and the second sound insulation plate are fixedly connected with a second limiting block, and a second limiting groove matched with the second limiting block is formed in the bottom end of the second sound insulation plate and the bottom end of the top plate.

Preferably, the top end of the first limiting block is arc-shaped, and the first sound insulation plate is hinged to the fixed base through the first limiting block.

Preferably, the second limiting groove is a dovetail groove, and the second limiting block is in a trapezoidal shape matched with the dovetail groove.

Preferably, the front surfaces of the fixed base and the top plate are provided with cover plates, and the fixed base is connected with the top plate through the cover plates.

Preferably, the four corners of the inner side wall of the cover plate are respectively and fixedly connected with inserting rods, the surfaces of the fixed base and the top plate are provided with inserting grooves matched with the inserting rods, and the cover plate is respectively connected with the fixed base and the top plate through the inserting rods.

Preferably, the two sides of the first limiting block are respectively hinged with a supporting plate, the top of the fixing base and the two sides of the first limiting block are respectively provided with a convex block, and the convex blocks are in the shape of inclined plates extending inwards.

Advantageous effects

1. The utility model discloses a be provided with first stopper and second stopper, first acoustic baffle inwards inserts along first stopper, then inwards inserts the second acoustic baffle along the second stopper one by one in proper order, seals the stopper through the apron at last for the acoustic baffle is more convenient when the dismouting, has saved staff's operating time, has improved work efficiency.

2. The utility model discloses a be provided with circular-arc first stopper for can the rotation each other between first acoustic baffle and the unable adjustment base, thereby carry out the fine setting of angle to first acoustic baffle, guarantee that first acoustic baffle is vertical state, then support first acoustic baffle through the cooperation of backup pad with the lug, when the acoustic baffle is whole too high, be difficult for taking place to empty.

Drawings

Fig. 1 is a front three-dimensional structure diagram of a sound insulation device for construction engineering provided by the utility model;

fig. 2 is a schematic structural view of a second sound-proof plate in a sound-proof device for construction engineering provided by the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

fig. 4 is a schematic structural diagram of a cover plate in a sound insulation device for construction engineering.

Illustration of the drawings:

1. a fixed base; 2. a top plate; 3. a column; 4. a first sound insulating panel; 5. a second sound insulating panel; 6. a support bar; 7. a first stopper; 8. a first limit groove; 9. a second limiting block; 10. a second limit groove; 11. a cover plate; 12. inserting a rod; 13. a slot; 14. a support plate; 15. and (4) a bump.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Referring to fig. 1-4, a sound insulation device for building engineering comprises a fixed base 1 and a top plate 2, wherein a post 3 is arranged at the rear end part between the fixed base 1 and the top plate 2, the top end of the post 3 is fixedly connected with the top plate 2, the bottom end of the post 3 is hinged with the fixed base 1, a first sound insulation plate 4 is arranged at the top end of the fixed base 1, a plurality of second sound insulation plates 5 are arranged at the top end of the first sound insulation plate 4, the topmost second sound insulation plate 5 is connected with the top plate 2, a support rod 6 is fixedly connected with the center of the top surface of the fixed base 1, a first limiting block 7 is fixedly connected with the top end of the support rod 6, a first limiting groove 8 matched with the first limiting block 7 is arranged at the bottom end of the first sound insulation plate 4, the first sound insulation plate 4 is slidably connected with the fixed base 1 through the first limiting block 7, and second limiting blocks 9 are fixedly connected with the centers of the top ends of the first sound insulation plate, the bottom of second sound insulation board 5 and the bottom of roof 2 all seted up with second stopper 9 matched with second spacing groove 10, through being provided with first stopper 7 and second stopper 9, when the sound insulation board was installed, only need insert the sound insulation board along the stopper, when dismantling, directly with the sound insulation board from the take out can, it is more convenient to operate.

The top of first stopper 7 is circular-arc, first sound baffle 4 is articulated with unable adjustment base 1 through first stopper 7, make first sound baffle 4 can carry out the fine setting of angle, guarantee that first sound baffle 4 is in vertical state, the both sides of first stopper 7 articulate respectively has backup pad 14, unable adjustment base 1's top and the both sides of first stopper 7 are provided with lug 15 respectively, and lug 15 is the swash plate form of inside extension, carry out the regulation of angle to first sound baffle 4 and accomplish the back, through the cooperation of backup pad 14 with lug 15, can support first sound baffle 4, prevent that it from taking place to deflect, second spacing groove 10 is the dovetail, second stopper 9 is the trapezoidal form with dovetail matched with, make second sound baffle 5 be connected inseparabler each other, can not take place rocking from top to bottom simultaneously.

Fixing base 1 is provided with apron 11 with the front of roof 2, and fixing base 1 is connected with roof 2 through apron 11, fixedly connected with inserted bar 12 is distinguished in the inside wall four corners of apron 11, fixing base 1 and roof 2's surface is seted up with inserted bar 12 matched with slot 13, and apron 11 respectively with fixing base 1 through inserted bar 12, roof 2 is connected, after all acoustic baffles all inserted between fixing base 1 and roof 2, it is sealed with the acoustic baffle to lap 11, can prevent that the acoustic baffle from taking place horizontal migration, cause the gap, reduce the syllable-dividing effect.

The utility model discloses a theory of operation: when using this building engineering sound arrester, through inwards inserting first sound insulating board 4 along first stopper 7, through deflecting first stopper 7, make first stopper 7 be in vertical state, then through the cooperation between backup pad 14 and the lug 15, support first stopper 7, insert second sound insulating board 5 along second stopper 9 inwards in proper order afterwards, thereby constitute the sound insulation wall, and finally, insert apron 11 in slot 13 through inserted bar 12, thereby seal first sound insulating board 4 with second sound insulating board 5, when dismantling, second sound insulating board 5 is taken out in proper order through from the top down, it can to take out first sound insulating board 4 again at last.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building engineering sound arrester, includes unable adjustment base (1) and roof (2), the back tip between unable adjustment base (1) and roof (2) is provided with stand (3), the top and roof (2) fixed connection of stand (3), and the bottom of stand (3) is articulated with unable adjustment base (1), its characterized in that: the top end of the fixed base (1) is provided with a first sound insulation plate (4), the top end of the first sound insulation plate (4) is provided with a plurality of second sound insulation plates (5), the second sound insulation plate (5) at the topmost end is connected with the top plate (2), a supporting rod (6) is fixedly connected at the center of the top surface of the fixed base (1), the top end of the supporting rod (6) is fixedly connected with a first limiting block (7), the bottom end of the first sound insulation plate (4) is provided with a first limiting groove (8) matched with the first limiting block (7), the first sound insulation plate (4) is connected with the fixed base (1) in a sliding way through a first limit block (7), the centers of the top ends of the first sound insulation plate (4) and the second sound insulation plate (5) are fixedly connected with a second limiting block (9), and a second limiting groove (10) matched with a second limiting block (9) is formed in the bottom end of the second sound insulation plate (5) and the bottom end of the top plate (2).

2. A sound-insulating device for construction engineering according to claim 1, characterized in that: the top end of the first limiting block (7) is arc-shaped, and the first sound insulation plate (4) is hinged to the fixed base (1) through the first limiting block (7).

3. A sound-insulating device for construction engineering according to claim 1, characterized in that: the second limiting groove (10) is a dovetail groove, and the second limiting block (9) is in a trapezoid shape matched with the dovetail groove.

4. A sound-insulating device for construction engineering according to claim 1, characterized in that: the front surfaces of the fixed base (1) and the top plate (2) are provided with cover plates (11), and the fixed base (1) is connected with the top plate (2) through the cover plates (11).

5. A sound-insulating device for building engineering according to claim 4, characterized in that: the inner side wall four corners of the cover plate (11) are fixedly connected with inserting rods (12) respectively, inserting grooves (13) matched with the inserting rods (12) are formed in the surfaces of the fixing base (1) and the top plate (2), and the cover plate (11) is connected with the fixing base (1) and the top plate (2) through the inserting rods (12) respectively.

6. A sound-insulating device for construction engineering according to claim 1, characterized in that: the two sides of the first limiting block (7) are respectively hinged with a supporting plate (14), the top of the fixing base (1) and the two sides of the first limiting block (7) are respectively provided with a convex block (15), and the convex blocks (15) are in the shape of inclined plates extending inwards.