CN219100936U

CN219100936U - Noise reduction device for construction

Info

Publication number: CN219100936U
Application number: CN202223351571.9U
Authority: CN
Inventors: 蒋泽力
Original assignee: Sichuan Kainan Construction Engineering Co ltd
Current assignee: Sichuan Kainan Construction Engineering Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-30
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a noise reduction device for building construction, which comprises a balancing weight, clamping strips and a sound absorbing plate, wherein the upper surface of the balancing weight is provided with a clamping groove, the clamping strips are embedded in the clamping groove, the upper surface of each clamping strip is fixedly provided with a first fixing plate near one end, the upper surface of each clamping strip is fixedly provided with a second fixing plate near the other end, the sound absorbing plate is arranged between the first fixing plate and the second fixing plate, and the front surface and the rear surface of each first fixing plate and the second fixing plate are movably provided with scraping plates. According to the noise reduction device for building construction, the plurality of noise reduction devices can be conveniently spliced together in the mode that the first fixing plate, the second fixing plate, the scraping plate and the balancing weight are matched with each other, the whole size of the noise reduction device is small, a large placing space is not occupied, and when dust is adhered to the surface of the sound absorption plate, the noise reduction device can be conveniently cleaned.

Description

Noise reduction device for construction

Technical Field

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

Background

The building construction refers to the production activity of engineering construction implementation stage, is the construction process of various buildings, also can be said to be the process of changing various lines on a design drawing into objects at a designated place, and comprises foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like, and noise can be generated in the building construction process, so that a noise reduction device is required to be used.

However, the noise reduction device for construction at the present stage has some disadvantages, for example, application number 202120171184.3, which discloses a "noise reduction device for construction of mobile type", which can move, but the amount of the noise reduction device required is relatively large when in use, so that the construction area can be surrounded, thereby playing a certain role in noise reduction, but the noise reduction devices cannot be spliced with each other in the actual use process, and the noise reduction device is relatively large, occupies a relatively large space when in use, and cannot be cleaned conveniently when dust is adhered to the surface of the sound absorption plate.

Disclosure of Invention

The utility model mainly aims to provide a noise reduction device for building construction, which can effectively solve the technical problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a noise reduction device for construction, includes balancing weight, card strip and abatvoix, the draw-in groove has been seted up to the upper surface of balancing weight, the inside of draw-in groove is inlayed and is equipped with the card strip, the upper surface of card strip is close to a fixed mounting and has a fixed plate, the upper surface of card strip is close to another fixed mounting and has No. two fixed plates, be equipped with the abatvoix between No. one fixed plate and No. two fixed plates, the front surface and the back surface movable mounting of No. one fixed plate and No. two fixed plates have the scraper blade.

Preferably, a sleeve block is fixedly arranged on one side surface and in the middle of the first fixing plate, and a cross sliding groove is longitudinally formed in one side, close to the sound absorbing plate, of the front surface and the rear surface of the first fixing plate and the second fixing plate.

Preferably, the groove is seted up at one side surface and being located the middle part of No. two fixed plates, the inside upper surface of recess inlays and is equipped with the locating lever, the rebound groove has been seted up to the inside of No. two fixed plates and the top that is located the recess, the inside in rebound groove is equipped with the pushing spring, the surface of locating lever is located up end fixed mounting and has had the push-and-pull piece, the push-and-pull groove has been vertically seted up to the front surface of No. two fixed plates.

Preferably, the upper end of the positioning rod passes through the groove to extend into the rebound groove, the push-pull block passes through the push-pull groove to be fixed with the positioning rod, the upper end of the pushing spring is connected with the top of the rebound groove, and the lower end of the pushing spring is connected with the positioning rod.

Preferably, the rear surface fixed mounting of scraper blade has the cleaning block, the both ends rear surface fixed mounting of scraper blade has the cross slide, the front surface of scraper blade just is located middle part fixed mounting and has rings, the both ends rear surface fixed mounting of scraper blade has the guide arm, the pole groove has been seted up to the both ends inside of scraper blade, the inside in pole groove is equipped with reset spring.

Preferably, the rear end of the guide rod is embedded in the rod groove, one end of the return spring is connected with the rod groove, the other end of the return spring is connected with the guide rod, and the cross sliding block is embedded in the cross sliding groove.

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

according to the utility model, by arranging the first fixing plate, the second fixing plate, the scraping plate and the balancing weight in a manner of mutually matching, when a construction area is surrounded by utilizing a plurality of noise reduction devices, the positioning rod of the next noise reduction device is pushed upwards by utilizing the push-pull block, the pushing spring is extruded in the upward moving process of the positioning rod, after the positioning rod is lifted to a certain height, the two noise reduction devices are mutually spliced, so that the sleeve block of the previous noise reduction device is inserted into the groove of the next noise reduction device, then the external force for pulling the push-pull block is loosened, at the moment, the pushing spring pushes the positioning rod to descend until the positioning rod is inserted into the sleeve block, at the moment, the two noise reduction devices can be firmly spliced together, in this way, the noise reduction devices can be conveniently spliced together, when dust is adhered to the surface of the sound absorption plate due to construction, a worker hooks the hanging ring by utilizing a tool, then the scraping plate moves up and down, in the upward moving process of the scraping plate, the dust on the surface of the sound absorption plate can be conveniently cleaned by utilizing the cleaning block, even if the cleaning block is worn down, the cleaning block has a loss, and the cleaning block can be kept in a small contact with the cleaning device, and the volume can be kept in a small whole, even though the cleaning device is placed in a small size, and the cleaning device can be kept in a small contact with the cleaning device.

Drawings

FIG. 1 is a block diagram of a noise reduction apparatus for construction of a building according to the present utility model;

FIG. 2 is a partial cross-sectional view of a second fixing plate of the noise reduction device for construction of the present utility model;

FIG. 3 is an enlarged view of the noise reduction device for construction of the present utility model at A in FIG. 2;

FIG. 4 is a partial cross-sectional view of a blade of a noise reduction device for construction of the present utility model;

fig. 5 is an enlarged view of a portion B of fig. 4 of a noise reduction device for construction of the present utility model.

In the figure: 1. balancing weight; 2. clamping strips; 3. a first fixing plate; 301. sleeving blocks; 302. a cross chute; 4. a second fixing plate; 401. a groove; 402. a rebound groove; 403. a push-pull groove; 404. a pushing spring; 405. a positioning rod; 406. a push-pull block; 5. a sound absorbing panel; 6. a scraper; 601. a cleaning block; 602. a hanging ring; 603. a cross slide block; 604. a guide rod; 605. a rod groove; 606. a return spring; 7. a clamping groove.

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.

The noise reduction device for building construction as shown in fig. 1-5 comprises a balancing weight 1, a clamping strip 2 and a sound absorbing plate 5, wherein a clamping groove 7 is formed in the upper surface of the balancing weight 1, the clamping strip 2 is embedded in the clamping groove 7, a first fixing plate 3 is fixedly arranged on the upper surface of the clamping strip 2 near one end, a second fixing plate 4 is fixedly arranged on the upper surface of the clamping strip 2 near the other end, the sound absorbing plate 5 is arranged between the first fixing plate 3 and the second fixing plate 4, and a scraping plate 6 is movably arranged on the front surface and the rear surface of the first fixing plate 3 and the second fixing plate 4.

The sleeve block 301 is fixedly arranged on one side surface of the first fixing plate 3 and positioned in the middle, the cross sliding groove 302 is longitudinally formed in the front surface and the rear surface of the first fixing plate 3 and the second fixing plate 4 and close to one side of the sound absorbing plate 5, and the sleeve block 301 is matched with the positioning rod 405, so that a plurality of noise reduction devices can be conveniently spliced together; a groove 401 is formed in the middle of one side surface of the second fixing plate 4, a positioning rod 405 is embedded in the upper surface of the inner part of the groove 401, a rebound groove 402 is formed in the inner part of the second fixing plate 4 and above the groove 401, a pushing spring 404 is arranged in the rebound groove 402, a push-pull block 406 is fixedly arranged on the upper end surface of the positioning rod 405, a push-pull groove 403 is longitudinally formed in the front surface of the second fixing plate 4, and the pushing spring 404 has downward thrust on the positioning rod 405; the upper end of the positioning rod 405 passes through the groove 401 to extend into the rebound groove 402, the push-pull block 406 passes through the push-pull groove 403 to be fixed with the positioning rod 405, the upper end of the pushing spring 404 is connected with the top of the rebound groove 402, the lower end of the pushing spring 404 is connected with the positioning rod 405, and the positioning rod 405 can be pulled upwards by the aid of the push-pull block 406; the cleaning block 601 is fixedly arranged on the rear surface of the scraping plate 6, the cross slide blocks 603 are fixedly arranged on the rear surfaces of the two ends of the scraping plate 6, the hanging rings 602 are fixedly arranged on the front surface and the middle of the scraping plate 6, the guide rods 604 are fixedly arranged on the rear surfaces of the two ends of the scraping plate 6, the rod grooves 605 are formed in the two ends of the scraping plate 6, the reset springs 606 are arranged in the rod grooves 605, and the reset springs 606 have backward thrust on the guide rods 604, so that the cleaning block 601 is always in tight contact with the sound absorbing plate 5; the rear end of guide arm 604 is inlayed and is established in the bar groove 605, and the one end and the bar groove 605 of return spring 606 are connected, and the other end and the guide arm 604 of return spring 606 are connected, and the cross slide 603 inlays and establishes in cross spout 302, and the cooperation of cross slide 603 and cross spout 302 can make scraper blade 6 steady reciprocates.

It should be noted that, when the noise reduction device for building construction is used, when a construction area is surrounded by a plurality of noise reduction devices, the positioning rod 405 of the next noise reduction device is pushed upwards by the push-pull block 406, the push-pull spring 404 is extruded by the positioning rod 405 in the process of moving upwards, when the positioning rod 405 rises to a certain height, the two noise reduction devices are spliced with each other, so that the sleeve block 301 of the previous noise reduction device is inserted into the groove 401 of the next noise reduction device, then the external force of the push-pull block 406 is released, at this time, the push-pull spring 404 pushes the positioning rod 405 to descend until the positioning rod 405 is inserted into the sleeve block 301, at this time, the two noise reduction devices can be spliced together firmly, in this way, the plurality of noise reduction devices can be spliced together conveniently, when the surface of the sound absorption plate 5 is adhered with dust due to construction, a tool is hooked on the hanging ring 602 by a worker, then the scraper blade 6 is moved up and down, in the process of moving up and down, the cleaning block 601 is utilized to clean the surface of the sound absorption plate 5, the cleaning block 606 is convenient, even if the cleaning block 606 is not placed in contact with the cleaning device, and the cleaning device is small in size, and the cleaning device is kept small in size, even if the cleaning device is placed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a noise reduction device for construction which characterized in that: including balancing weight (1), card strip (2) and abatvoix (5), draw-in groove (7) have been seted up to the upper surface of balancing weight (1), the inside of draw-in groove (7) is inlayed and is equipped with card strip (2), the upper surface of card strip (2) is close to one end fixed mounting and has No. one fixed plate (3), the upper surface of card strip (2) is close to the other end fixed mounting and has No. two fixed plates (4), be equipped with abatvoix (5) between No. one fixed plate (3) and No. two fixed plates (4), the front surface and the back surface movable mounting of No. one fixed plate (3) and No. two fixed plates (4) have scraper blade (6).

2. The noise reduction device for construction according to claim 1, wherein: one side surface and the middle part fixed mounting that are located of fixed plate (3) have cover piece (301), the front surface and the rear surface of fixed plate (3) and No. two fixed plates (4) just are close to one side of abatvoix (5) and have vertically seted up cross spout (302).

3. The noise reduction device for construction according to claim 2, wherein: one side surface and the being located of No. two fixed plates (4) are seted up flutedly (401), the inside upper surface of recess (401) is inlayed and is equipped with locating lever (405), rebound groove (402) have been seted up to the inside of No. two fixed plates (4) and the top that is located recess (401), the inside of rebound groove (402) is equipped with pushing spring (404), the surface of locating lever (405) is located up end fixed mounting and has push-pull block (406), push-pull groove (403) have been vertically seted up to the front surface of No. two fixed plates (4).

4. A noise reduction device for construction according to claim 3, wherein: the upper end of the positioning rod (405) penetrates through the groove (401) to extend into the rebound groove (402), the push-pull block (406) penetrates through the push-pull groove (403) to be fixed with the positioning rod (405), the upper end of the pushing spring (404) is connected with the top of the rebound groove (402), and the lower end of the pushing spring (404) is connected with the positioning rod (405).

5. The noise reduction device for construction according to claim 4, wherein: the cleaning device is characterized in that cleaning blocks (601) are fixedly arranged on the rear surface of each scraper blade (6), cross sliding blocks (603) are fixedly arranged on the rear surfaces of the two ends of each scraper blade (6), lifting rings (602) are fixedly arranged on the front surface and the middle of each scraper blade (6), guide rods (604) are fixedly arranged on the rear surfaces of the two ends of each scraper blade (6), rod grooves (605) are formed in the two ends of each scraper blade (6), and reset springs (606) are arranged in the rod grooves (605).

6. The noise reduction device for construction according to claim 5, wherein: the rear end of the guide rod (604) is embedded in the rod groove (605), one end of the return spring (606) is connected with the rod groove (605), the other end of the return spring (606) is connected with the guide rod (604), and the cross slide block (603) is embedded in the cross slide groove (302).