CN218059979U - Sound barrier containing clamping plate type clamping block fixing structure - Google Patents

Abstract

The utility model provides a sound barrier that contains splint formula fixture block fixed knot constructs, it includes the girder steel that sets up according to certain interval and fixes adjacently screen body between the girder steel, the girder steel includes web, last pterygoid lamina and lower pterygoid lamina, and it still includes an auxiliary wing board, auxiliary wing board sets up go up between pterygoid lamina and the lower pterygoid lamina, one blocks the pterygoid lamina and inserts and establish auxiliary wing board with it is fixed through location structure between the last pterygoid lamina. The sound barrier is designed through a clamping plate type fixing structure, and the screen body is fixed on the steel beam through the clamping plate type fixing structure, so that the structure is safer; secondly, the installation is simple, and the efficiency is higher; thirdly, the fixing structure avoids local concentrated stress generated on the screen body due to the fastening of the traditional bolt or self-tapping screw, and is beneficial to improving the fatigue resistance of the screen body; fourthly, the construction risk is reduced; fifthly, the operation maintenance cost is low, and because the number of the nodes is small, and all the nodes are installed and fixed through self-locking, the stability is strong, and the maintenance cost is greatly reduced.

Description

Sound barrier containing clamping plate type clamping block fixing structure

Technical Field

The utility model relates to a noise protector especially relates to a sound barrier who contains splint formula fixture block fixed knot structure.

Background

The sound barrier is used as an effective traffic noise blocking device, is widely applied to roads with large traffic noise and high requirements on aesthetic degree, such as municipal roads, railways and the like, and becomes the first choice for reducing noise of many urban traffic roads due to good noise blocking performance and good environment beautifying effect.

The existing sound barrier is divided into a vertical sound barrier and a full-wrapping sound barrier, the full-wrapping sound barrier is divided into a full-closed sound barrier and a semi-closed sound barrier, the sound absorption and insulation screen is fixed on a steel beam in an installation mode, the screen generally adopts a metal screen or a transparent screen, for the aesthetic requirement, especially, most of the upper parts of the full-closed sound barrier and the semi-closed sound barrier adopt transparent unit plates, the transparent unit plates generally adopt PC plates or acrylic plates, the whole transparent unit plates are generally lapped on the upper surfaces of adjacent H-shaped steel at present, and then pressing strips are used for fixing. The structure has the defects that the transparent unit plate is too large, once the transparent unit plate is damaged, the whole transparent unit plate needs to be detached, the problems of large number of bolts, complex field construction and the like exist in the installation process, and the totally-closed sound barrier and the vertical sound barrier for the metal non-transparent screen body are the same. Therefore, how to provide a sound barrier with fast installation and stable structure becomes a technical problem to be solved urgently in the field of sound barrier installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a sound barrier that contains splint formula fixture block fixed knot and construct that installation is simple and convenient, the structure is firm, prevent falling the anticreep is provided.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:

the utility model provides a sound barrier containing splint formula fixture block fixed knot constructs, its includes the girder steel that sets up according to certain interval and fixes adjacent screen body between the girder steel, the girder steel includes the web, fixes last pterygoid lamina and lower pterygoid lamina on this web, and it still includes an auxiliary wing board, auxiliary wing board sets up go up between pterygoid lamina and the lower pterygoid lamina, one blocks that the pterygoid lamina inserts and establishes auxiliary wing board with go up between the pterygoid lamina and fix on the web, be provided with through-hole two on the last pterygoid lamina, block and be provided with through-hole three on the pterygoid lamina, be provided with the rotatory fixture block of accessible axle in the through-hole two, during the assembled state, the fixture block inlays to be established in through-hole three.

And a shaft is arranged in the through hole II, and a clamping block capable of rotating around the shaft is arranged on the shaft.

The fixture block comprises a blocking arm and an auxiliary arm, the blocking arm is embedded in the third through hole in the assembling state, and the auxiliary arm is located on the upper surface of the blocking wing plate.

The barrier arm is further provided with a clamping protrusion, the auxiliary wing plate is further provided with a ninth through hole, the auxiliary arm is embedded in the third through hole and the ninth through hole simultaneously in the assembly state, and the clamping protrusion is clamped on the lower surface of the barrier wing plate.

The second through hole is of a T-shaped or T-like structure.

The tail end of the auxiliary wing plate and/or the tail end of the lower wing plate are/is provided with anti-falling structures.

The utility model provides a sound barrier containing splint formula fixture block fixed knot constructs, this sound barrier passes through splint formula fixed knot structure design, fixes the screen body on the girder steel through splint formula fixed knot structure, firstly its structure is safer, and the security is far higher than the bolt to do not have the possibility that becomes flexible and drops, can not bring secondary noise pollution; secondly, the installation is simple, the efficiency is higher, and compared with the traditional bolt fixation, the installation can be realized only by push-fit, so that the installation speed is greatly improved; thirdly, the fixing structure avoids local concentrated stress generated on the screen body due to the fastening of the traditional bolt or self-tapping screw, and is beneficial to improving the fatigue resistance of the screen body; fourthly, the construction risk is reduced, and because the installation of the top screen body is difficult to detect, the construction risk of short installation is easier to appear than the installation of the vertical screen body, so that the phenomenon that the top plate falls off easily under the conditions of vibration, thermal expansion and cold contraction is caused; fifthly, the operation maintenance cost is low, and because the number of nodes is small, and all the nodes are installed and fixed through self-locking, the stability is strong, and the maintenance cost is greatly reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a fixing and fitting structure according to an embodiment of the present invention;

fig. 3 is a schematic view of a clamping plate type fixture block fixing structure according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a clamping plate type fixing structure according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of two kinds of fixture blocks according to an embodiment of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the embodiment of the utility model provides a sound barrier who contains splint formula fixture block fixed knot constructs, it includes and sets up girder steel 1 and fix the screen body 2 between adjacent girder steel 1 according to certain interval, girder steel 1 generally selects to H shaped steel, T shaped steel or their deformation structure according to actual conditions, parallel or be close to parallel arrangement between the girder steel 1, also can make special geometry according to actual conditions, when parallel or be close to parallel arrangement, the distance between every girder steel is generally between 1 ~ 3m, generally select to 1 ~ 2m, also have narrower or wideer circumstances according to actual conditions. The steel beam 1 comprises a web 11, an upper wing plate 12, a lower wing plate 13, and an auxiliary wing plate 14, wherein the auxiliary wing plate 14 is arranged between the upper wing plate 12 and the lower wing plate 13, the upper wing plate 12, the lower wing plate 13, and the auxiliary wing plate 14 are arranged in parallel or approximately in parallel, the upper wing plate 12, the lower wing plate 13, and the auxiliary wing plate 14 are all fixed on the web 11 by welding, the web 11, the upper wing plate 12, the lower wing plate 13, and the auxiliary wing plate 14 can be integrally formed by extrusion, a blocking wing plate 15 is inserted between the auxiliary wing plate 14 and the upper wing plate 12, as shown in fig. 3, 4, and 5, the upper wing plate 12 is provided with a second through hole 43, the blocking wing plate 15 is provided with a third through hole 44, the second through hole 43 is a T-shaped or T-shaped structure, and can be designed into an oval shape, a round shape, or other shapes according to actual requirements and processes, the second through hole 43 is provided with a shaft 51, the shaft 51 is provided with a clamping block 52 which can rotate around the shaft 51 can be fixed on the clamping block 52, and the shaft is arranged in the second through hole 43, the clamping block 52, the clamping block can be designed into a quadrilateral shape, and the structure can be designed into a triangular structure, and can be designed into a range of a range similar to be reduced to a range of a novel structure. When the latch 52 is L-shaped, the latch 52 includes a blocking arm 521 and an auxiliary arm 522, during assembly, the blocking wing 15 pushes the latch 52 to rotate, when the through hole three 44 moves to the position of the latch 52, due to the action of gravity, the latch 52 rotates back to the original position, the blocking arm 521 is embedded in the through hole three 44, the auxiliary arm 522 is dragged by the blocking wing 15, so as to prevent the back-and-forth movement of the blocking wing 15, for convenient operation, the through hole three 44 is generally selected to be L-shaped or [ shape, in order to prevent the assembled latch 52 from shifting, a blocking protrusion 523 is further provided on the blocking arm 521, a through hole nine 441 is further provided on the auxiliary wing, during assembly, the auxiliary arm 522 falls into the through hole nine 441 through the through hole three 44, the blocking protrusion 523 is just blocked on the lower surface of the blocking wing 15, so as to ensure the full fixation of the latch 52.

The tail end of the auxiliary wing plate 14 and/or the tail end of the lower wing plate 13 are/is also provided with an anti-falling structure, the anti-falling structure is matched with the anti-falling screen body, and when the screen body is impacted, the anti-falling structure can prevent the screen body from falling off from the steel beam, so that the anti-falling effect is achieved.

The above only is the realization the utility model discloses some embodiments of preferred, all are in the utility model discloses other deformation mode's within the scope of conception embodiment, all are within the utility model's protection scope.

Claims (6)

1. The utility model provides a sound barrier who contains splint formula fixture block fixed knot constructs, its includes girder steel (1) that sets up according to certain interval and fixes screen body (2) between the adjacent girder steel, girder steel (1) include web (11), fix last pterygoid lamina (12) and lower pterygoid lamina (13) on this web (11), its characterized in that, it still includes an auxiliary wing board (14), auxiliary wing board (14) set up between last pterygoid lamina (12) and lower pterygoid lamina (13) and fix on web (11), one blocks pterygoid lamina (15) and inserts and establish between auxiliary wing board (14) and last pterygoid lamina (12), be provided with through-hole two (43) on last pterygoid lamina (12), be provided with through-hole three (44) on blockking pterygoid lamina (15), be provided with fixture block (52) that accessible axle (51) is rotatory in through-hole two (43), during the assembled state, fixture block (52) are inlayed and are established in through-hole three (44).

2. The sound barrier including the clip-type cartridge fixing structure according to claim 1, wherein a shaft (51) is disposed in the second through hole (43), and the cartridge (52) is disposed on the shaft (51) and can rotate around the shaft.

3. The sound barrier including a clip-type clip fixing structure according to claim 1, wherein the clip includes a blocking arm (521) and an auxiliary arm (522), the blocking arm (521) is inserted into the through hole three (44) in an assembled state, and the auxiliary arm (522) is located on an upper surface of the blocking wing plate (15).

4. The sound barrier comprising the clamping plate type fixture block fixing structure according to claim 3, wherein the blocking arm (521) is further provided with a clamping protrusion (523), the auxiliary wing plate is further provided with a through hole nine (441), in an assembling state, the auxiliary arm (522) is simultaneously embedded in the through hole three (44) and the through hole nine (441), and the clamping protrusion (523) is clamped on the lower surface of the blocking wing plate (15).

5. The sound barrier comprising a clamping plate type clamping block fixing structure as claimed in claim 1, wherein the second through hole (43) is of a T-shaped or T-like structure.

6. The sound barrier including the clip-type clip fixing structure according to claim 1, wherein the distal end of the auxiliary wing plate (14) and/or the distal end of the lower wing plate (13) is provided with an anti-escape structure.

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