CN218911189U

CN218911189U - Noise control equipment for environmental protection engineering

Info

Publication number: CN218911189U
Application number: CN202320010687.1U
Authority: CN
Inventors: 张红磊
Original assignee: Tibet Jigangjia Environmental Protection Technology Co ltd
Current assignee: Tibet Jigangjia Environmental Protection Technology Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-04-25
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses noise control equipment for environmental engineering, which belongs to the technical field of environmental engineering and comprises two support columns, wherein two clamping grooves are formed in the outer surface of each support column, grooves which are arranged at equal intervals are formed in the inner wall of each clamping groove, first springs are fixedly arranged on the inner wall of each groove, a fixing block is fixedly arranged at one end of each first spring, a U-shaped connecting rod is fixedly arranged on the outer surface of each fixing block, grooves are formed in the inner wall of each clamping groove at equal intervals, and the first springs are arranged on the inner wall of each groove, so that the descending speed is reduced when a first sound insulation plate and a second sound insulation plate are arranged, the first damping layer on the upper surface of the first sound insulation plate and the first damping layer on the bottom surface of the second sound insulation plate provide protection for the first sound insulation plate, and the second supporting plate and the second springs arranged at the bottom of the support column also provide damping and protection for the second sound insulation plate.

Description

Noise control equipment for environmental protection engineering

Technical Field

The utility model relates to the technical field of environmental protection engineering, in particular to noise control equipment for environmental protection engineering.

Background

Noise is sound that sound source makes irregular vibration, from physiological point of view, all that is disturbing people's rest, study and work sound, that is unwanted sound, collectively referred to as noise, when noise causes harmful effects to people and surrounding environment, noise pollution has just formed, one kind of noise pollution when the sound is bombed to the vehicle on the road, consequently noise prevention equipment separation noise is needed, wherein, noise prevention equipment for environmental protection engineering is widely used, but current noise protection equipment for environmental protection engineering is inconvenient to install, and the acoustic celotex board is easy to break because of the collision in the installation.

Accordingly, a person skilled in the art provides a noise control apparatus for environmental engineering to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to provide noise control equipment for environmental protection engineering, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a noise control equipment for environmental protection engineering, includes two support columns, every two draw-in grooves have all been seted up to the surface of support column, every the recess that the equidistance was arranged has all been seted up to the inner wall of draw-in groove, every the equal fixed mounting of inner wall of recess has first spring, every the equal fixed mounting of one end of first spring has the fixed block, every the equal fixed mounting of surface of fixed block has U type connecting rod, every the outside of fixed block all is equipped with the pulley, every the one end of U type connecting rod all runs through the inner circle of pulley and extends to the fixed block, every the equal fixed mounting in bottom surface of support column has the supporting seat, every the equal fixed mounting in upper surface of supporting seat has first backup pad, every the equal fixed mounting in upper surface of first backup pad has the second spring, every the equal fixed mounting in upper surface of second spring has the second backup pad.

As still further aspects of the utility model: each group of clamping grooves are clamped with three first sound insulation plates, two first sliding grooves are formed in the outer surfaces of the first sound insulation plates, and each first sliding groove is connected with a pulley in a sliding mode.

As still further aspects of the utility model: each group of clamping grooves are clamped with a second sound insulation plate, two second sliding grooves are formed in the outer surface of each second sound insulation plate, each second sliding groove is connected with a pulley in a sliding mode, and a second shock absorption layer is fixedly arranged on the upper surface of each second sound insulation plate.

As still further aspects of the utility model: the upper surface of every first acoustic celotex board is all fixed mounting has first buffer layer, every the bottom surface of first acoustic celotex board is all fixed mounting has first buffer layer.

As still further aspects of the utility model: four first thread grooves are formed in the outer surface of each supporting column, two connecting plates, four connecting blocks and a plurality of first screws are arranged outside each supporting column, two first through holes are formed in the outer surface of each connecting block, two second thread grooves are formed in the outer surface of each connecting plate, one end of each first screw penetrates through the inner ring of each first through hole and is in threaded connection with each first thread groove, and the other end of each first screw penetrates through the inner ring of each first through hole and is in threaded connection with each second thread groove.

As still further aspects of the utility model: two third thread grooves are formed in the upper surface of each supporting column, a fixing plate and four second screws are arranged outside each supporting column, four second through holes are formed in the outer surface of the fixing plate, and one end of each second screw penetrates through the inner ring of each second through hole and is in threaded connection with each third thread groove.

As still further aspects of the utility model: four third through holes are formed in the upper surface of each supporting seat, four third screws are arranged outside each supporting seat, and one end of each third screw penetrates through the inner ring of each third through hole and extends to the outside of each supporting seat.

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

this noise control equipment for environmental protection engineering is through seting up the recess on the draw-in groove inner wall equidistance to install first spring on the recess inner wall, be connected together pulley through U type connecting rod and fixed block and first spring, make when first acoustic celotex board of installation and second acoustic celotex board, the frictional force of first acoustic celotex board and second acoustic celotex board and pulley has been increased, the influence of self gravity when making first acoustic celotex board and second acoustic celotex board reduce the installation, the decline speed slows down, first buffer layer of first acoustic celotex board upper surface and bottom surface has provided the guard action to it, the second buffer layer of second acoustic celotex board upper surface also has produced the guard action to it, and first backup pad of support column bottom installation, second backup pad and second spring have also provided shock attenuation and guard action to second acoustic celotex board, the device has solved current noise protection equipment for environmental protection engineering and has installed inequality, and the acoustic celotex board is easy problem that takes place the damage because of the collision easily in the installation.

Drawings

FIG. 1 is a schematic perspective view of a noise control apparatus for environmental engineering;

FIG. 2 is a front sectional view of a noise control apparatus for environmental engineering;

FIG. 3 is a top view of a connecting block of the noise control apparatus for environmental engineering;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 2.

In the figure: 1. a support base; 2. a pulley; 3. a clamping groove; 4. a fixing plate; 5. a support column; 6. a first baffle; 7. a second baffle; 8. a connecting block; 9. a connecting plate; 10. a third through hole; 11. a third screw; 12. a third thread groove; 13. a second through hole; 14. a second screw; 15. a first shock-absorbing layer; 16. a second shock-absorbing layer; 17. a first through hole; 18. a second thread groove; 19. a first screw; 20. a second support plate; 21. a second spring; 22. a first support plate; 23. a groove; 24. a first spring; 25. a fixed block; 26. a U-shaped connecting rod; 27. a first chute; 28. a second chute; 29. a first thread groove.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Referring to fig. 1 to 5, in an embodiment of the present utility model, a noise prevention and control device for environmental protection engineering includes two support columns 5, two clamping grooves 3 are respectively provided on an outer surface of each support column 5, equidistant grooves 23 are respectively provided on an inner wall of each clamping groove 3, first springs 24 are respectively and fixedly installed on an inner wall of each groove 23, a fixing block 25 is respectively and fixedly installed at one end of each first spring 24, a U-shaped connecting rod 26 is respectively and fixedly installed on an outer surface of each fixing block 25, a pulley 2 is respectively and fixedly installed at an outer portion of each fixing block 25, one end of each U-shaped connecting rod 26 penetrates through an inner ring of the pulley 2 and extends to the fixing block 25, a supporting seat 1 is fixedly installed on a bottom surface of each support column 5, a first supporting plate 22 is fixedly installed on an upper surface of each supporting seat 1, a second supporting plate 21 is fixedly installed on an upper surface of each first supporting plate 22, and a second supporting plate 20 is fixedly installed on an upper surface of each second spring 21.

Each group of clamping grooves 3 are clamped with three first sound insulation plates 6 together, two first sliding grooves 27 are formed in the outer surface of each first sound insulation plate 6, each first sliding groove 27 is connected with the pulley 2 in a sliding mode, the descending resistance of each first sound insulation plate 6 is increased through the sliding mode of the first sliding grooves 27 on the first sound insulation plates 6, the first sound insulation plates 6 can be prevented from directly falling due to the weight of the first sound insulation plates, each group of clamping grooves 3 are clamped with the second sound insulation plates 7 together, two second sliding grooves 28 are formed in the outer surface of each second sound insulation plate 7, each second sliding groove 28 is connected with the pulley 2 in a sliding mode, the second shock absorption layers 16 are fixedly arranged on the upper surface of each second sound insulation plate 7, the descending resistance of each second sound insulation plate 7 is increased through the sliding mode of the second sliding grooves 28 and the pulley 2, the first shock absorption layers 15 are prevented from directly falling to the bottom due to the weight of the first sound insulation plates 6, the first shock absorption layers 15 are fixedly arranged on the upper surface of each first sound insulation plate 6, and the second shock absorption layers 15 are prevented from being directly damaged due to the fact that the first shock absorption layers are fixedly arranged on the bottom surfaces of each first sound insulation plates 6 and the second sound insulation plates are directly contacted with the second shock absorption layers 15.

Four first thread grooves 29 are formed in the outer surface of each support column 5, two connecting plates 9, four connecting blocks 8 and a plurality of first screws 19 are respectively arranged outside each support column 5, two first through holes 17 are formed in the outer surface of each connecting block 8, two second thread grooves 18 are formed in the outer surface of each connecting plate 9, one end of each first screw 19 penetrates through the inner ring of each first through hole 17 and is in threaded connection with the first thread groove 29, one end of the other first screw 19 penetrates through the inner ring of each first through hole 17 and is in threaded connection with the second thread groove 18, after the connecting plates 9 and the support columns 5 are combined together through the connecting blocks 8, the first sound insulation plate 6 and the second sound insulation plate 7 can be assembled, two third thread grooves 12 are formed in the upper surface of each support column 5, a fixing plate 4 and four second screws 14 are respectively arranged outside each support column 5, four second through holes 13 are formed in the outer surface of the fixing plate 4, one end of each second screw 14 penetrates through the inner ring of each second through hole 13 and is in threaded connection with the third thread groove 12, the three sound insulation plate 1 can be fixedly arranged in the three-way through the inner ring 1, the three-way screw seat 1 is fixedly arranged on the outer surface of each support plate 1, the three sound insulation plate 1 is fixedly arranged in the three-way seat 1, and the three sound insulation plate 1 is fixedly arranged on the three-shaped seat 1, and the three sound insulation plate is fixedly arranged on the surface of the three screw 1 through the first screw has the first through hole 1.

The working principle of the utility model is as follows: when the device is used, each group of support columns 5 is assembled together through the first screw 19, the connecting block 8 and the connecting plate 9, then the support seat 1 is fixed on a pavement to be installed through the third screw 11, a worker manipulates the second sound insulation plate 7, the second sound insulation plate 7 slowly descends to the upper surface of the second support plate 20 under the sliding action of the second sliding groove 28 and the pulley 2, then three first sound insulation plates 6 are sequentially installed, finally the fixing plate 4 is installed above the two support columns 5 through the threaded connection of the second screw 14 and the third thread groove 12 on the upper surface of the support column 5.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a noise control equipment for environmental protection engineering, includes two support column (5), its characterized in that, every two draw-in grooves (3) have all been seted up to the surface of support column (5), every recess (23) that the equidistance was arranged have all been seted up to the inner wall of draw-in groove (3), every equal fixed mounting of inner wall of recess (23) has first spring (24), every the equal fixed mounting of one end of first spring (24) has fixed block (25), every the equal fixed mounting of surface of fixed block (25) has U type connecting rod (26), every the outside of fixed block (25) all is equipped with pulley (2), every the one end of U type connecting rod (26) all runs through the inner circle of pulley (2) and extends to fixed block (25), every the equal fixed mounting in bottom surface of support column (5) has supporting seat (1), every the equal fixed mounting in upper surface of supporting seat (1) has first backup pad (22), every the equal fixed mounting in upper surface of first backup pad (22) has second spring (21), every equal fixed mounting in second spring (21).

2. The noise control device for environmental engineering according to claim 1, wherein each group of clamping grooves (3) is clamped with three first sound insulation plates (6), two first sliding grooves (27) are formed in the outer surface of each first sound insulation plate (6), and each first sliding groove (27) is slidably connected with the pulley (2).

3. The noise control device for environmental engineering according to claim 1, wherein each group of clamping grooves (3) are jointly clamped with a second sound insulation plate (7), two second sliding grooves (28) are formed in the outer surface of the second sound insulation plate (7), each second sliding groove (28) is slidably connected with a pulley (2), and a second damping layer (16) is fixedly arranged on the upper surface of the second sound insulation plate (7).

4. The noise control device for environmental engineering according to claim 2, wherein a first shock-absorbing layer (15) is fixedly installed on the upper surface of each first sound-insulating plate (6), and a first shock-absorbing layer (15) is fixedly installed on the bottom surface of each first sound-insulating plate (6).

5. The noise control device for environmental engineering according to claim 1, wherein four first thread grooves (29) are formed in the outer surface of each supporting column (5), two connecting plates (9), four connecting blocks (8) and a plurality of first screws (19) are respectively arranged outside each supporting column (5), two first through holes (17) are formed in the outer surface of each connecting block (8), two second thread grooves (18) are formed in the outer surface of each connecting plate (9), one end of one group of first screws (19) penetrates through the inner ring of each first through hole (17) and is in threaded connection with each first thread groove (29), and one end of the other group of first screws (19) penetrates through the inner ring of each first through hole (17) and is in threaded connection with each second thread groove (18).

6. The noise control device for environmental protection engineering according to claim 1, wherein two third thread grooves (12) are formed in the upper surface of each supporting column (5), a fixing plate (4) and four second screws (14) are respectively arranged outside each group of supporting columns (5), four second through holes (13) are formed in the outer surface of the fixing plate (4), and one end of each second screw (14) penetrates through the inner ring of each second through hole (13) and is in threaded connection with the third thread groove (12).

7. The noise control device for environmental protection engineering according to claim 1, wherein four third through holes (10) are formed in the upper surface of each supporting seat (1), four third screws (11) are arranged outside each supporting seat (1), and one end of each third screw (11) penetrates through an inner ring of each third through hole (10) and extends to the outside of each supporting seat (1).