CN218029161U

CN218029161U - Noise reduction device for construction engineering construction

Info

Publication number: CN218029161U
Application number: CN202222195894.7U
Authority: CN
Inventors: 葛柏均
Original assignee: Individual
Current assignee: Anhui Huaque Construction Engineering Co ltd
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2022-12-13
Anticipated expiration: 2032-08-20

Abstract

The utility model provides a device of making an uproar falls in building engineering construction relates to building engineering technical field, the rear fixed surface of abatvoix installs the back plate, the front fixed surface of back plate installs and inhales the sound sponge. The utility model discloses, current abatvoix practicality can not be extensive, receive its environmental factor weather factor in addition, rainy weather, inhale the sound sponge because of absorbing into moisture, cause sound-absorbing effect greatly reduced, and simultaneously, there is the dust powder in construction environment instantly, cause to inhale the sound sponge and be infected with the dirt, cause sound-absorbing effect to reduce, it is also very troublesome manpower and the too high inefficiency of time cost to dismantle installation abatvoix simultaneously, the device has solved the abatvoix and has met rainy day or construction environment's powder outdoor, can prevent that the staff installation from dismantling the injured risk of abatvoix, and the installation is dismantled easily, reduce time and manpower improve the installation and dismantlement efficiency.

Description

Noise reduction device for construction engineering construction

Technical Field

The utility model relates to a building engineering technical field especially relates to a sound device is inhaled to building engineering construction noise reduction.

Background

BOSE, in 1978, was on an airplane flying from europe to boston, amar g, who was the founder of BOSE, and found that noise from the airplane engine interfered with his interest in enjoying music with headphones. This motivates the research power of the active noise reduction technology, and the derivation and verification are started after the airplane is off, and the most original equation of the noise reduction earphone is written.

But among the prior art, current construction place is most outdoor, but the current sound device of making an uproar falls in inhaling, if meet rainy day, inhale the sound sponge and absorb moisture can the greatly reduced sound effect of inhaling, can cause the abatvoix to inhale the sound under the severe condition, the trouble very of abatvoix is dismantled in current installation, the extensive of restricting greatly and inhaling the sound device, increases the inconvenience of abatvoix.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the problem that exists among the prior art.

In order to achieve the above object, the utility model discloses a following technical scheme, a device of making an uproar falls in building engineering construction, include: the abatvoix, the rear surface fixed mounting of abatvoix has the back plate, the front surface fixed mounting of back plate has the sound sponge of inhaling, the abatvoix is close to the left inboard activity at top and inlays and be equipped with the spring, the rear surface fixed mounting of spring has the pentagon cylinder, the inboard activity of abatvoix is inlayed and is equipped with axle one, the inboard activity of abatvoix is inlayed and is equipped with axle two, the spring housing is established at axle two's surface, the cylindrical front surface fixed mounting of pentagon is at axle two's rear surface.

As a preferred embodiment, the sound-absorbing board is close to the rear surface fixed mounting on the right side of top and is established the pole by the cover, the inboard activity that the pole was established to the cover is inlayed and is equipped with the bracing piece, the left side fixed mounting of bracing piece has the worm wheel, the surface engagement of worm wheel is connected with the worm, the front surface fixed mounting of worm is at the rear surface of axle one.

The technical effect of adopting the further scheme is as follows: when meeting rainy weather, the staff can control the height of the lift of the water-proof cloth in the noise reduction device through controlling the lifting device of the water-proof cloth, the practicability is improved, the water-proof cloth is adhered to the support rod, the descending distance can be controlled, the suction of the water-proof cloth and the short magnet and the pull force of the gravity are reduced, and the loss of the support rod adhered to the water-proof cloth is reduced, so that the service life of the noise reduction device is prolonged.

As a preferred embodiment, the outer surface of the support rod is fixedly provided with a water-proof cloth, the rear surface of the sound-absorbing board close to the bottom is fixedly provided with an arc-shaped straight rod, and the rear surface of the arc-shaped straight rod is fixedly provided with a plurality of long magnets.

The technical effect of adopting the further scheme is as follows: because this it makes an uproar device of falling need add the cloth that hides water, makes its inner space grow, causes to inhale the sound sponge slope in order to prevent the space grow, causes the sound absorbing effect to reduce, pulls open simultaneously and inhales the sound mouthful distance of inhaling on sound sponge and the abatvoix, and the clean and tidy cycle of sponge is inhaled in the extension, also makes the cloth that hides water ability normal use simultaneously.

As a preferred embodiment, a short-type magnet is fixedly mounted at the bottom of the water-blocking cloth, a pull ring is fixedly mounted on the inner side of the sound-absorbing plate, which is close to the right side of the bottom, and a long spring is fixedly mounted on the right side of the pull ring.

The technical effect of adopting the further scheme is as follows: in order to keep the sound-absorbing sponge in an erect state all the time, a short pressing rod and a pressing plate are arranged on the rear surface of the arc-shaped straight rod, instability of the sound-absorbing board is reduced, meanwhile, when raining, rainwater enters from a sound-absorbing opening in the sound-absorbing board and then is attached to the surface of the water-shielding cloth, and finally flows out from the sound-absorbing opening through the arc-shaped straight rod, so that the internal drainage effect is achieved.

As a preferred embodiment, a cylinder is fixedly installed on the right side of the elongated spring, a hook straight rod is fixedly installed on the right side of the cylinder, and a flat straight rod is fixedly installed on the front surface of the hook straight rod.

The technical effect of adopting the further scheme is as follows: when workers assemble or disassemble the sound-absorbing boards, the flat straight rods are controlled to be pulled forwards and backwards to enable the hook straight rods of the sound-absorbing boards to be buckled with each other, and the long springs are pulled in the opposite direction. The stability of the acoustic board is improved, and meanwhile, in order to avoid using the straight line of the flat straight rod to be overlong, the moving distance of the flat straight rod is reduced by using the pull ring.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses, the present existing abatvoix reduces the practicality on the contrary because of the factor of rainy weather, and the device has solved the abatvoix and has met rainy day including blowing, can prevent that the rainwater from invading and inhaling the sound sponge, also can prevent partly dust simultaneously, does not need the artificial factor such as dismantlement washing simultaneously can also wash the inside dirt of abatvoix to enable to inhale sound sponge normal use, the universality of extension abatvoix has the practicality in addition.

2. The utility model discloses, current abatvoix installation dismantlement needs a lot of time and manpower, and the device has solved the time of installation dismantlement, simultaneously, also reduces the manpower and improves the convenience of the installation dismantlement of abatvoix greatly, simultaneously can reuse, and it is extravagant to reduce unnecessary.

Drawings

Fig. 1 is a three-dimensional structure display diagram of a noise reduction device for constructional engineering construction provided by the present invention;

fig. 2 is an enlarged view of a portion a of a display diagram of a noise reducer for constructional engineering construction according to the present invention;

fig. 3 is a rear surface overhead three-dimensional structure diagram of a display diagram of a noise reduction device for constructional engineering construction according to the present invention;

fig. 4 is a right side top perspective structure view of a noise reduction device display diagram for constructional engineering construction according to the present invention;

FIG. 5 is a front right perspective view of a noise reducer for construction of a building according to the present invention;

fig. 6 is an enlarged view of the noise reducer for constructional engineering construction shown in fig. 5B;

illustration of the drawings: 1. a sound-absorbing panel; 2. sound-absorbing sponge; 3. a rear plate; 4. a worm gear; 5. a worm; 6. a first shaft; 7. a second shaft; 8. a spring; 9. a pentagonal cylinder; 10. a support bar; 11. water-proof cloth; 12. a long magnet; 13. sleeving the rod; 14. short-type magnet; 15. an arc-shaped straight rod; 16. a cylinder; 17. an elongated spring; 18. a pull ring; 19. a flat straight rod; 20. a hook straight rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a noise reduction device for construction of constructional engineering comprises: abatvoix 1, abatvoix 1's back fixed surface installs back plate 3, the preceding fixed surface of back plate 3 installs and inhales sound sponge 2, abatvoix 1 is close to the left inboard activity at top and inlays and be equipped with spring 8, spring 8's back fixed surface installs pentagonal cylinder 9, abatvoix 1's inboard activity is inlayed and is equipped with axle one 6, abatvoix 1's inboard activity is inlayed and is equipped with axle two 7, spring 8 cover is established at the surface of axle two 7, pentagonal cylinder 9's preceding fixed surface installs the rear surface at axle two 7.

As shown in fig. 1-6, the sound-absorbing board 1 is close to the rear fixed surface on the right side of top and is installed with the cover and establishes pole 13, the inboard activity that the pole 13 was established to the cover is inlayed and is equipped with bracing piece 10, the left side fixed mounting of bracing piece 10 has worm wheel 4, the surface engagement of worm wheel 4 is connected with worm 5, the front fixed surface of worm 5 is installed at the rear surface of axle one 6, when meetting rainy weather, the staff can reduce the pulling force of the suction and the gravity of the suction of the cloth 11 of making an uproar and short type magnet 14 through the elevating gear of the cloth 11 of making an uproar that falls through control, simultaneously, the cloth 11 of making an uproar pastes at bracing piece 10 simultaneously, can control the distance that descends and reduce the cloth 11 of making an uproar and paste the loss of bracing piece 10 of making an uproar and improve the life that should fall.

As shown in fig. 1 to 6, a water-shielding cloth 11 is fixedly installed on the outer surface of the supporting rod 10, an arc-shaped straight rod 15 is fixedly installed on the back surface of the sound-absorbing plate 1 close to the bottom, a plurality of long magnets 12 are fixedly installed on the back surface of the arc-shaped straight rod 15, and because the water-shielding cloth 11 needs to be added to the noise reduction device, the inner space of the sound-absorbing plate 1 is enlarged, so that the sound-absorbing sponge 2 is inclined to prevent the space from being enlarged, the sound-absorbing effect is reduced, the sound-absorbing clean distance between the sound-absorbing sponge 2 and the sound-absorbing plate 1 is also increased, the period of the sound-absorbing sponge 2 is prolonged, and the water-shielding cloth 11 can be used normally.

As shown in fig. 1-6, a short magnet 14 is fixedly installed at the bottom of the water-proof cloth 11, a pull ring 18 is fixedly installed at the inner side of the right side of the sound-absorbing board 1 near the bottom, a long spring 17 is fixedly installed at the right side of the pull ring 18, and in order to keep the sound-absorbing sponge 2 standing, a short pressing rod and a pressing plate are installed on the rear surface of the arc-shaped straight rod 15, so that the instability of the sound-absorbing board 1 is reduced, and meanwhile, when raining, rainwater enters from the sound-absorbing opening of the sound-absorbing board 1 and then adheres to the surface of the water-proof cloth 11, and finally flows out from the sound-absorbing opening through the arc-shaped straight rod 15, thereby playing an internal drainage role.

As shown in fig. 1 to 6, a cylinder 16 is fixedly mounted on the right side of the elongated spring 17, a straight hooking rod 20 is fixedly mounted on the right side of the cylinder 16, and a flat straight rod 19 is fixedly mounted on the front surface of the straight hooking rod 20, so that when a worker assembles or disassembles the sound-absorbing panel 1, the flat straight rod 19 is controlled to be pulled forwards and backwards to enable the straight hooking rods 20 of the sound-absorbing panels 1 to be buckled with each other, and the elongated spring 17 is pulled in the opposite direction. The soundboard 1 is stabilized and the pull ring 18 is used to reduce the distance of movement of the flat bar 19 in order to avoid the use of a straight flat bar 19 that must be too long.

The working principle is as follows: when needs installation, when the staff need assemble abatvoix 1, earlier outwards stimulate flat straight-bar 19, the couple straight-bar 20 of abatvoix 1 side is aimed at each other and is hung and detain can, if meet rainy weather, the staff can make worm 5 rotate through rotation axis one 6, and drive worm wheel 4 and rotate, and simultaneously, axle two 7 control pentagon cylinder 9 direction of rotation tangent face upwards, worm wheel 4 drives bracing piece 10 and rotates and slowly puts down water-proof cloth 11, when water-proof cloth 11 reachs the bottom of abatvoix 1, make water-proof cloth 11 bottom short type magnet 14 adsorb at the top of long type magnet 12, at last rotation axis two 7 drive pentagon cylinder 9 tangent face downwards again, the rainwater falls at water-proof cloth 11, through water-proof cloth 11 vertical downward movement, at last to straight-bar camber 15, the rainwater flows through the sound absorption mouth of abatvoix 1 along the slope of camber straight-bar 15.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a device of making an uproar falls in building engineering construction which characterized in that includes: abatvoix (1), the back fixed surface of abatvoix (1) installs back plate (3), the preceding fixed surface of back plate (3) installs and inhales sound sponge (2), abatvoix (1) is close to the left inboard activity at top and inlays and be equipped with spring (8), the back fixed surface of spring (8) installs pentagon cylinder (9), the inboard activity of abatvoix (1) is inlayed and is equipped with axle one (6), the inboard activity of abatvoix (1) is inlayed and is equipped with axle two (7), the surface at axle two (7) is established in spring (8) cover, the preceding fixed surface of pentagon cylinder (9) installs the rear surface at axle two (7).

2. The noise reduction device for construction engineering according to claim 1, characterized in that: the utility model discloses a pole, including abatvoix (1), pole (13) are established to the back fixed surface that abatvoix (1) is close to the right side at top and is installed the cover, the inboard activity that pole (13) were established to the cover inlays and is equipped with bracing piece (10), the left side fixed mounting of bracing piece (10) has worm wheel (4), the surface engagement of worm wheel (4) is connected with worm (5), the front fixed surface of worm (5) installs the rear surface in axle (6).

3. The noise reduction device for construction engineering according to claim 2, characterized in that: the utility model discloses a set up the abate in the abatvoix, including bracing piece (10), the outer fixed surface of bracing piece (10) installs cloth (11) that hides water, abatvoix (1) are close to the back fixed surface of bottom and install arc type straight-bar (15), the back fixed surface of arc type straight-bar (15) installs a plurality of elongated magnet (12).

4. The noise reduction device for constructional engineering construction according to claim 3, wherein: the bottom of water-proof cloth (11) is fixedly provided with short-type magnet (14), the inner side of the sound-absorbing board (1) close to the right side of the bottom is fixedly provided with a pull ring (18), and the right side of the pull ring (18) is fixedly provided with an elongated spring (17).

5. The noise reduction device for constructional engineering construction according to claim 4, wherein: the right side of the long spring (17) is fixedly provided with a cylinder (16), the right side of the cylinder (16) is fixedly provided with a hook straight rod (20), and the front surface of the hook straight rod (20) is fixedly provided with a flat straight rod (19).