CN216156846U

CN216156846U - Sound insulation device for building engineering

Info

Publication number: CN216156846U
Application number: CN202122194407.0U
Authority: CN
Inventors: 黄春河; 吴柳瑛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-04-01
Anticipated expiration: 2031-09-11

Abstract

The utility model discloses a sound insulation device for construction engineering, and relates to the technical field of engineering sound insulation. The base is included, the bottom of base is fixed with the mount pad, the top of base is fixed with the mounting bracket, the draw-in groove has been seted up to the both sides of mounting bracket, the inside sliding connection of draw-in groove has the acoustic celotex board, the front symmetry of acoustic celotex board is fixed with the mounting bar, the front of mounting bracket is equipped with installation auxiliary device. This building engineering sound arrester when the installation, rotate and change the handle, the gear, band pulley A, band pulley B, band pulley C, the backup pad of band pulley B and chain makes both sides applys the same power to the mounting bar simultaneously, make the acoustic celotex board can not take place to squint at the removal in-process, the acoustic celotex board slides along the draw-in groove smoothly, and is easy and simple to handle, and work efficiency has been accelerated, installer when the installation after inserting the acoustic celotex board into the draw-in groove, alright leave the eminence, make the acoustic celotex board along the draw-in groove downstream through changeing, the factor of safety of installation has been increased.

Description

Sound insulation device for building engineering

Technical Field

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

Background

The sound-proof plate is a plate which is used for the sound-proof effect of the sound-proof device in the building engineering. The building construction refers to the production activities in the engineering construction implementation stage and is the construction process of various buildings. The building can produce serious noise pollution when being under construction, has influenced people's support life on every side, needs to install round sound-proof wall separation noise around the building site this moment.

Current building engineering sound arrester includes mounting bracket, acoustic celotex board, when the installation, inserts the acoustic celotex board in the draw-in groove in the mounting bracket, nevertheless the force of exerting force to the acoustic celotex board in the installation can't keep vertical downwards for the acoustic celotex board inclines because of the atress is uneven, can block in the draw-in groove during the acoustic celotex board slope, can't continue the lapse, need constantly strike the acoustic celotex board both sides and just can install it smoothly, very troublesome, inefficiency. In addition, the height of the sound insulation device generally exceeds the height of an installer, the installer needs to stand at a high position for installation when the sound insulation device is installed, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects in the prior art, the utility model provides a sound insulation device for construction engineering, which aims to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a building engineering sound arrester, includes the base, the bottom of base is fixed with the mount pad, the top of base is fixed with the mounting bracket, the draw-in groove has been seted up to the both sides of mounting bracket, the inside sliding connection of draw-in groove has the acoustic celotex board, the front symmetry of acoustic celotex board is fixed with the mounting bar, the front of mounting bracket is equipped with installation auxiliary device.

Further, the top left side of base is fixed with frame A, frame A's top is rotated and is connected with gear A, gear A's front is fixed with band pulley A, the top right side of base is fixed with frame B, frame B's top is rotated and is connected with gear B, gear B's front is fixed with band pulley B.

Further, installation auxiliary device includes sprocket A, sprocket B, chain, sprocket A rotates with the mounting bracket to be connected, sprocket B rotates with the mounting bracket to be connected, sprocket A passes through chain drive with sprocket B to be connected, sprocket B's front is fixed with band pulley C, band pulley C's front is fixed with band pulley D.

Further, band pulley C passes through the belt and is connected with band pulley A transmission, band pulley D passes through the belt and is connected with band pulley B transmission, the front of band pulley D is fixed with changes the handle.

Further, one side of chain evenly is fixed with support housing, support housing's inside sliding connection has the slider, the one end of slider is fixed with the spring, the one end of spring and support housing's inside fixed connection, support housing's the other end is connected with the backup pad through the torsional spring rotation.

Furthermore, the spout has been seted up to support housing's inside, the inside sliding connection of spout has the plectrum, the one end and the slider fixed connection of plectrum, support housing's inside sliding connection has the elasticity fixture block, the one end and the slider joint of elasticity fixture block, the other end of elasticity fixture block runs through support housing and is fixed with the pull ring.

(III) advantageous effects

The utility model provides a sound insulation device for construction engineering. The method has the following beneficial effects:

(1) the handle is changeed in the rotation, can make the backup pad of both sides exert the same power to the mounting bar on the acoustic celotex board simultaneously for the acoustic celotex board can not take place the skew, and the acoustic celotex board slides along the draw-in groove smoothly, and is easy and simple to handle, has accelerated work efficiency.

(2) Installation personnel when the installation insert the acoustic celotex board behind the draw-in groove, alright leave the eminence, make the acoustic celotex board along draw-in groove downstream through changeing, increased the factor of safety of installation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the mounting and fitting structure of the three devices of the present invention;

FIG. 3 is a schematic view of the sound-proof board and the slot of the present invention;

fig. 4 is a schematic structural diagram of the installation assisting device of the present invention.

In the figure: 1. a base; 101. a frame A; 102. a gear A; 103. a pulley A; 104. a frame B; 105. a gear B; 106. a belt pulley B; 2. a mounting seat; 3. a mounting frame; 4. a card slot; 5. a sound insulating board; 6. Mounting a bar; 7. installing an auxiliary device; 701. a chain wheel A; 702. a sprocket B; 703. a chain; 704. a pulley C; 705. a pulley D; 706. a support housing; 707. a slider; 708. a spring; 709. a support plate; 710. a chute; 711. a shifting sheet; 712. an elastic clamping block; 713. a pull ring; 714. and (4) turning the handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the embodiment of the utility model provides a sound insulation device for building engineering, which comprises a base 1, wherein a mounting seat 2 is fixed at the bottom of the base 1, a mounting frame 3 is fixed at the top of the base 1, clamping grooves 4 are formed in two sides of the mounting frame 3, a sound insulation board 5 is connected in the clamping grooves 4 in a sliding manner, mounting bars 6 are symmetrically fixed on the front surface of the sound insulation board 5, and an auxiliary mounting device 7 is arranged on the front surface of the mounting frame 3.

Further, a rack a101 is fixed on the left side of the top of the base 1, a gear a102 is rotatably connected to the top end of the rack a101, a rack B104 is fixed on the right side of the top of the base 1, and a gear B105 is rotatably connected to the top of the rack B104, during installation, the gear a102 is meshed with the gear B105, so that the gear a102 and the gear B105 can keep synchronous and reverse rotation during rotation, a belt pulley a103 is fixed on the front of the gear a102, and a belt pulley B106 is fixed on the front of the gear B105, so that the belt pulley a103 and the belt pulley B106 keep synchronous and reverse rotation.

Furthermore, the installation assisting device 7 includes a sprocket a701, a sprocket B702, and a chain 703, the sprocket a701 is rotatably connected with the mounting rack 3, the sprocket B702 is rotatably connected with the mounting rack 3, the sprocket a701 is drivingly connected with the sprocket B702 through the chain 703, the chain 703 enables the sprocket a701 to synchronously rotate with the sprocket B702, a pulley C704 is fixed on the front surface of the sprocket B702, the pulley C704 is drivingly connected with the pulley a103 through a belt, a pulley D705 is fixed on the front surface of the pulley C704, the pulley D705 is drivingly connected with the pulley B106 through a belt, so that the sprockets a701 and the sprocket B702 on both sides keep synchronously rotating, and a rotating handle 714 is fixed on the front surface of the pulley D705.

Furthermore, a supporting shell 706 is uniformly fixed on one side of the chain 703, a sliding block 707 is slidably connected inside the supporting shell 706, a spring 708 is fixed at one end of the sliding block 707, one end of the spring 708 is fixedly connected with the inside of the supporting shell 706, the spring 708 applies thrust to the sliding block 707, a supporting plate 709 is rotatably connected at the other end of the supporting shell 706 through a torsion spring, when part of the supporting plate 709 is inside the supporting shell 706, the supporting shell 706 cannot rotate, a sliding groove 710 is formed inside the supporting shell 706, a poking piece 711 is slidably connected inside the sliding groove 710, one end of the poking piece 711 is fixedly connected with the sliding block 707, an installer can control the position of the sliding block 707 through the poking piece 711 to reset the sliding block, an elastic clamping block 712 is slidably connected inside the supporting shell 706, one end of the elastic clamping block 712 is clamped with the sliding block 707, and the sliding block 707 cannot slide under the action of the spring 708, the other end of the elastic fixture block 712 penetrates through the support housing 706 to be fixed with a pull ring 713, the clamping between the elastic fixture block 712 and the sliding block 707 can be released by pulling the pull ring 713, so that the elastic fixture block 712 slides out under the action of the spring 708, the support plate 709 is further driven to slide out of the support housing 706, and the torsion spring support plate 709 is kept horizontal but can rotate when being subjected to external force.

When the device works, three groups of arrays of the utility model are arranged on the ground, the gear A102 is meshed with the gear B105, the sound insulation board 5 is inserted into the clamping groove 4, the rotating handle 714 is rotated, the chain 703 is driven to rotate by the cooperation of the chain wheel B702 and the chain wheel A701, the supporting shell 706 rotates along with the chain, the gear A102 and the gear B105 keep synchronous and reverse rotation, the belt wheel C704 is matched with the belt wheel A103, the belt wheel D705 is matched with the belt wheel B106 to keep synchronous rotation of the chain wheels B702 on both sides, the chains 703 on both sides and the supporting shell 706 are further driven to rotate synchronously, the bottoms of the supporting plates 709 on both sides are respectively contacted with the mounting strips 6 on both sides, the rotating handle 714 is continuously rotated, the force applied to the sound insulation board 5 by the supporting plates 709 on both sides is kept horizontal, the sound insulation board 5 is clamped due to unbalanced stress in the process of moving downwards, after one fan of the boards 5 is arranged, the pull ring 713 which finishes the sound insulation work is selected and pulled out, so that the elastic clamping block 712 is released from the clamping with the sliding block 707, the sliding block 707 slides outwards under the action of the spring 708, the supporting plate 709 keeps horizontal under the action of the torsion spring, but can rotate, when the baffle 5 is continuously installed, the supporting plate 709 is in contact with the installation strip 6 which is fixed on the front surface of the installed baffle 5, the stress of the supporting plate 709 can be rotated, and the subsequent installation is not influenced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sound insulation device for constructional engineering comprises a base (1), and is characterized in that: the bottom of base (1) is fixed with mount pad (2), the top of base (1) is fixed with mounting bracket (3), draw-in groove (4) have been seted up to the both sides of mounting bracket (3), the inside sliding connection of draw-in groove (4) has acoustic celotex board (5), the front symmetry of acoustic celotex board (5) is fixed with mounting bar (6), the front of mounting bracket (3) is equipped with installation auxiliary device (7).

2. A sound-insulating device for construction engineering according to claim 1, characterized in that: the top left side of base (1) is fixed with frame A (101), the top of frame A (101) is rotated and is connected with gear A (102), the front of gear A (102) is fixed with band pulley A (103), the top right side of base (1) is fixed with frame B (104), the top of frame B (104) is rotated and is connected with gear B (105), the front of gear B (105) is fixed with band pulley B (106).

3. A sound-insulating device for construction engineering according to claim 1, characterized in that: installation auxiliary device (7) include sprocket A (701), sprocket B (702), chain (703), sprocket A (701) rotate with mounting bracket (3) and are connected, sprocket B (702) rotate with mounting bracket (3) and are connected, sprocket A (701) are connected through chain (703) transmission with sprocket B (702), the front of sprocket B (702) is fixed with band pulley C (704), the front of band pulley C (704) is fixed with band pulley D (705).

4. A sound-insulating device for construction engineering according to claim 3, characterized in that: the belt wheel C (704) is in transmission connection with the belt wheel A (103) through a belt, the belt wheel D (705) is in transmission connection with the belt wheel B (106) through a belt, and a rotating handle (714) is fixed on the front face of the belt wheel D (705).

5. A sound-insulating device for construction engineering according to claim 3, characterized in that: the chain-type chain-driven lifting device is characterized in that a supporting shell (706) is uniformly fixed on one side of the chain (703), a sliding block (707) is connected to the inside of the supporting shell (706) in a sliding mode, a spring (708) is fixed to one end of the sliding block (707), one end of the spring (708) is fixedly connected to the inside of the supporting shell (706), and a supporting plate (709) is connected to the other end of the supporting shell (706) in a rotating mode through a torsion spring.

6. A sound-insulating device for construction engineering according to claim 5, characterized in that: a sliding groove (710) is formed in the supporting shell (706), a shifting piece (711) is connected to the sliding groove (710) in a sliding mode, one end of the shifting piece (711) is fixedly connected with a sliding block (707), an elastic clamping block (712) is connected to the supporting shell (706) in a sliding mode, one end of the elastic clamping block (712) is connected with the sliding block (707) in a clamping mode, and a pull ring (713) is fixed to the other end of the elastic clamping block (712) in a penetrating mode of the supporting shell (706).