CN211171680U

CN211171680U - Steel structure for fixing sound barrier unit plate

Info

Publication number: CN211171680U
Application number: CN201920787326.1U
Authority: CN
Inventors: 毛仕方
Original assignee: Tibet Zhongchi Group Co ltd
Current assignee: Tibet Zhongchi Group Co ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-08-04
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a steel construction for fixing sound barrier cell board, it includes bottom plate (3) and the H shaped steel stand (1) that is fixed in on this bottom plate (3), it still includes adjustment mechanism, adjust the structure and include two or more adjusting bolt (2), adjusting bolt (2) include stop nut (7) and fixed block (8), adjusting bolt (2) outside-in pass behind the pterygoid lamina of H shaped steel stand (1), the other end is connected fixed block (8), stop nut (7) are located the outside of pterygoid lamina, the tip of fixed block (8) is provided with rubber slab (9), through design installation be located the adjusting bolt etc. of H shaped steel stand inboard, be convenient for realize the transparent screen centre gripping of different thickness and fix, the fixed stability and the practicality of multiplicable support, and adjusting bolt's quantity does not confine the quantity that shows in the schematic diagram to, the adjusting bolts can be designed into two rows or even multiple rows so as to further increase the stability.

Description

Steel structure for fixing sound barrier unit plate

Technical Field

The utility model belongs to the technical field of the sound barrier, concretely relates to steel construction for fixing sound barrier cell board.

Background

The sound barrier is mainly used for sound insulation and noise reduction of highways, expressways, overhead composite roads and other noise sources. The sound insulation method is divided into a reflection type sound barrier for pure sound insulation and a composite type sound barrier for combining sound absorption and sound insulation, and the latter is a more effective sound insulation method. Refers to a wall structure provided beside railways and highways to reduce the influence of driving noise on nearby residents.

Current sound barrier steel construction outrigger because the structure is single, needs the fixed angle steel cooperation of different specifications fixed when causing the transparent screen of fixed different thickness, compares that traditional practicality and stability are all relatively poor, and because the bottom surface of bottom plate is comparatively smooth, causes when the installation is fixed, and the bottom plate probably takes place gliding problem on the surface of wall, for solving above-mentioned technical problem, the utility model provides a steel construction for fixing sound barrier cell board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel construction for fixing sound barrier cell board to it needs the fixed angle steel cooperation of different specifications fixed to lead to the fact the transparent screen of fixed different thickness because the structure is single to propose current sound barrier steel construction among the solution above-mentioned background art, and its practicality and stability are all relatively poor, and because the bottom surface of bottom plate is comparatively smooth, cause when the installation is fixed, the bottom plate probably takes place gliding problem on the surface of wall.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel construction for fixing sound barrier cell board, its includes the bottom plate and is fixed in the H shaped steel stand on this bottom plate, and it still includes the regulation structure, it includes two or above adjusting bolt to adjust the structure, adjusting bolt includes stop nut and fixed block, adjusting bolt outside-in passes behind the pterygoid lamina of H shaped steel stand, the other end is connected the fixed block, stop nut is located the outside of pterygoid lamina, the tip of fixed block is provided with rubber slab H shaped steel stand.

Preferably, the corresponding position of the inner side of the H-shaped steel upright post wing plate and the fixed block is provided with a containing groove, and the fixed block (8) is embedded in the containing groove.

Preferably, the anti-skid device further comprises a limiting mechanism, a groove is formed in the bottom side of the bottom plate, the limiting mechanism is embedded in the groove and comprises a connecting plate and a limiting plate fixed on the connecting plate, an anti-skid protrusion is arranged on the bottom surface of the connecting plate, and an expansion spring is arranged between the limiting plate and the inner side face of the groove.

Preferably, the steel column structure further comprises supporting blocks, and the supporting blocks are welded between the H-shaped steel column wing plates and the bottom plate.

Preferably, the inner surface of the limit nut, the outer surface of the adjusting bolt and the corresponding part of the H-shaped steel upright post and the adjusting bolt are all provided with threads.

Preferably, the adjusting bolt is fixedly connected with the fixing block.

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

the adjusting bolts and the like positioned on the inner sides of the H-shaped steel stand columns are designed and installed, so that the sound barrier unit plates with different thicknesses, particularly transparent screens, can be clamped and fixed conveniently, the stability and the practicability of the fixing of the support can be improved, the number of the adjusting bolts is not limited to the number shown in the schematic diagram, the adjusting bolts can be designed into double rows or even multiple rows, the stability is further improved, and the problems that the conventional sound barrier steel structure stabilizing support needs fixing angle steels with different specifications when the transparent screens with different thicknesses are fixed due to single structure, and the conventional practicability and stability are poor are solved; the connecting plate that is located the bottom plate bottom has been installed through the design etc. and when the installation frictional force between multiplicable bottom plate and the wall to prevent to slide, and can accomplish normal installation and the use that does not influence the device, solved current sound barrier steel construction outrigger, because the bottom surface of bottom plate is comparatively smooth, cause when the installation is fixed, the bottom plate probably takes place gliding problem on the surface of wall.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top cross-sectional view of the H-shaped steel column of the present invention;

fig. 3 is a top cross-sectional view of the adjusting bolt of the present invention;

FIG. 4 is an enlarged schematic view of the bottom plate connection portion of the present invention;

fig. 5 is a cross-sectional view of the bottom plate of the present invention;

fig. 6 is a schematic bottom structure view of the bottom plate of the present invention;

in the figure: 1. h-shaped steel upright posts; 2. adjusting the bolt; 3. a base plate; 4. a support block; 5. a receiving groove; 6. an expansion spring; 7. a limit nut; 8. a fixed block; 9. a rubber plate; 10. A limiting plate; 11. anti-skid projections; 12. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Please refer to fig. 1-6, the utility model provides a steel construction for fixing sound barrier cell board, it includes bottom plate 3 and the H shaped steel stand 1 that is fixed in on this bottom plate 3, it still includes the regulation structure, adjusts the structure and includes two or more adjusting bolt 2, and adjusting bolt 2 includes stop nut 7 and fixed block 8, and adjusting bolt 2 outside-in passes behind the pterygoid lamina of H shaped steel stand 1, the other end is connected fixed block 8, and stop nut 7 is located the outside of pterygoid lamina, for avoiding rigid contact between sound barrier cell board and the H shaped steel stand, still is provided with rubber slab 9 at the tip of fixed block 8. The number of the adjusting bolts 2 is not limited to the number shown in the schematic drawing, and the adjusting bolts 2 may be designed in two rows or even multiple rows to further increase the stability.

For adjusting the distance between sound barrier cell board surface and the 1 pterygoid lamina of H shaped steel stand, adapt to the centre gripping of the sound barrier cell board of different thickness and fixed, increase the stability and the practicality of this structure, the inboard of the 1 pterygoid lamina of H shaped steel stand with the corresponding position department of fixed block 8 has seted up and has accomodate groove 5, fixed block 8 inlays to be established accomodate in the groove 5.

In order to increase limiting effect, the limiting mechanism is further arranged, a groove is formed in the bottom of the bottom plate 3, the limiting mechanism is embedded in the groove and comprises a connecting plate 12 and a fixedly connected limiting plate 10, the bottom surface of the connecting plate 12 is provided with an anti-skidding bulge 11, and an expansion spring 6 is arranged between the limiting plate 10 and the inner side surface of the groove in the bottom of the bottom plate 3. This arrangement increases the friction between the base plate 3 and the wall to prevent slipping and does not affect the normal mounting and use of the device.

The H-shaped steel column comprises a bottom plate 3 and a supporting block 4, wherein the supporting block 4 is welded between the H-shaped steel column 1 wing plate and the bottom plate 3.

In order to facilitate the clamping of the transparent screen unit plate, in this embodiment, preferably, the inner surface of the limit nut 7, the outer surface of the adjusting bolt 2 and the corresponding positions of the H-shaped steel upright 1 and the adjusting bolt 2 are all provided with threads. The thread on the inner side of the limiting nut 7 is a reverse thread.

In order to increase the tightness, the adjusting bolt 2 is fixedly connected with the fixing block 8.

When the device is used, the bottom plates 3 of the H-shaped steel upright posts 1 are placed on the surface of a corresponding wall, in the placing process, the anti-skid protrusions 11 at the bottoms of the connecting plates 12 are forced to be in close contact with the ground due to the gravity of the bottom plates 3 and the H-shaped steel upright posts 1, the friction force is increased, the sliding is prevented, then bolts penetrate through bolt holes in the inner sides of the bottom plates 3 and are screwed and fixed, in the fixing process, the bottom plates 3 are gradually and tightly attached to the ground, and the expansion springs 6 are gradually contracted until the anti-skid protrusions 11 at the bottoms of the connecting plates 12 are flush with the bottoms of the bottom plates 3; then insert the sound barrier cell board between adjacent H shaped steel stand 1, adjusting bolt 2 screws, the screw thread on adjusting bolt 2 surface and the screw thread interact of H shaped steel stand 1 inner wall, can make adjusting bolt 2 drive fixed block 8 and rubber slab 9 etc. and remove to the inboard of H shaped steel stand 1, until rubber slab 9 and sound barrier cell board in close contact with, can fix it, then reverse nut 7 of screwing, until nut 7 and H shaped steel stand 1 in close contact with, prevent that adjusting bolt 2 is not hard up.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel construction for fixing sound barrier cell board, its includes bottom plate (3) and is fixed in H shaped steel stand (1) on this bottom plate (3), its characterized in that, it is still including adjusting the structure, it includes two or more adjusting bolt (2) to adjust the structure, adjusting bolt (2) include stop nut (7) and fixed block (8), adjusting bolt (2) outside-in passes behind the pterygoid lamina of H shaped steel stand (1), the other end is connected fixed block (8), stop nut (7) are located the outside of pterygoid lamina, the tip of fixed block (8) is provided with rubber slab (9).

2. The steel structure for fixing the sound barrier unit plate according to claim 1, wherein a receiving groove (5) is formed in the position, corresponding to the fixing block (8), of the inner side of the wing plate of the H-shaped steel upright post (1), and the fixing block (8) is embedded in the receiving groove (5).

3. The steel structure for fixing the sound barrier unit plate is characterized by further comprising a limiting mechanism, wherein a groove is formed in the bottom side of the bottom plate (3), the limiting mechanism is embedded in the groove, the limiting mechanism comprises a connecting plate (12) and a limiting plate (10) fixed on the connecting plate, an anti-skid protrusion (11) is arranged on the bottom surface of the connecting plate (12), and an expansion spring (6) is arranged between the limiting plate (10) and the inner side surface of the groove.

4. The steel structure for fixing the sound barrier unit plate according to claim 1, further comprising support blocks (4), wherein the support blocks (4) are welded between the wing plates of the H-shaped steel upright (1) and the bottom plate (3).

5. The steel structure for fixing the sound barrier unit plate according to claim 1, wherein the inner surface of the limit nut (7), the outer surface of the adjusting bolt (2) and the corresponding parts of the H-shaped steel upright post (1) and the adjusting bolt (2) are all threaded.

6. A steel structure for fixing sound barrier unit panels according to claim 1, characterized in that said adjusting bolts (2) are fixedly connected with said fixing blocks (8).