CN212772018U

CN212772018U - Mounting structure of city overpass sound barrier

Info

Publication number: CN212772018U
Application number: CN202021232032.1U
Authority: CN
Inventors: 蔡晶晶; 张景; 蔡海洋
Original assignee: Henan Qiangjie Environmental Protection Engineering Co ltd
Current assignee: Henan Qiangjie Environmental Protection Engineering Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-23
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a mounting structure of city overpass roof beam sound barrier, including connecting plate, riser, mounting panel, installation piece, base, dead lever, gag lever post, montant, pull rod, cardboard, flexure strip, curb plate, spout, fixture block, card strip, diaphragm, spring, locking plate, regulation pole and stopper. The utility model has the advantages of reasonable design, the mounting panel and the mounting block are favorable to changing the height and direction when the base is installed, the stability of the bottom when the sound barrier is installed is improved, the position of the locking plate can be adjusted by the limiting rod, the installation of the sound barrier on the viaduct is convenient, and the side plate can support the bottom of the limiting strip; the utility model discloses structural design is compact, and flexure strip and spacing can compress tightly the sound barrier side, reduce rocking after the sound barrier installation, adjust the space of the vertical direction when adjusting the reducible sound barrier installation of pole and stopper, improve the sound insulation effect, and connecting plate and diaphragm are to the reinforcement protection of sound barrier lateral wall.

Description

Mounting structure of city overpass sound barrier

Technical Field

The utility model relates to a mounting structure specifically is a mounting structure of city overpass sound barrier belongs to sound barrier device application technical field.

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.

When the sound barrier is installed fixedly in the bottom, generally only fixed to the top of installation region, unable regulation is to the mounting height and the direction of sound barrier bottom, and stable effect during the installation is limited, and lacks the extrusion limit structure to the lateral wall behind the sound barrier installation, and the space is great between sound barrier and the mounting structure, rocks easily, is unfavorable for the protection and the use of sound barrier. Therefore, the mounting structure of the urban viaduct sound barrier is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mounting structure of city overpass sound barrier for solving above-mentioned problem.

The utility model realizes the purpose by the following technical proposal, which comprises a connecting plate, a base and a side plate, wherein the inner cavity of the base is clamped with a fixed rod, both sides of the fixed rod are fixedly connected with a vertical rod, the bottom of the vertical rod is fixedly connected with a mounting plate, the mounting plate runs through the bottom of the base, and a limiting rod is arranged in the mounting plate;

the base top rigid coupling has the curb plate, the flexure strip is installed to curb plate one side, the diaphragm is installed to the flexure strip top, the diaphragm rigid coupling is between the connecting plate, just the regulation pole is all installed to base bottom both sides.

Preferably, the equal rigid coupling in base top both sides has the riser, riser top rigid coupling has the connecting plate, just diaphragm bottom block between the connecting plate has spacing, spacing bottom block is in the spout, the spout is seted up in curb plate top one side.

Preferably, the elastic sheet is arc-shaped, the upper end and the lower end of the elastic sheet are clamped in the clamping blocks, the clamping blocks are fixedly connected inside the side plates, two side plates between the clamping blocks are fixedly connected with one end of a spring, and the other end of the spring is fixedly connected to the inner side of the elastic sheet.

Preferably, the top of the inner cavity of the base is provided with a clamping groove, clamping plates are clamped at two ends of the inner cavity of the base, the clamping plates are connected with the inner wall of the base in a sliding mode, one ends, close to the vertical rods, of the clamping plates are U-shaped, and the clamping plates are located at two ends of the fixing rods.

Preferably, adjust pole one end and run through base lateral wall back rigid coupling on the cardboard, adjust the pole other end and install two bolts through the screw thread, the bolt runs through stopper and base lateral wall in proper order, the stopper rigid coupling is in the base outside, base one side block has the pull rod, the pull rod rigid coupling is on the montant.

Preferably, the equal rigid coupling in mounting panel bottom both sides has the installation piece, set up threaded hole on the installation piece, the gag lever post is installed to installation piece top, rotate between gag lever post and the mounting panel and be connected, just the locking plate has been cup jointed to the one end that the gag lever post runs through the mounting panel.

The utility model has the advantages that:

1. the utility model has the advantages of reasonable design, the mounting panel and the mounting block are favorable to changing the height and direction when the base is installed, the stability of the bottom when the sound barrier is installed is improved, the position of the locking plate can be adjusted by the limiting rod, the installation of the sound barrier on the viaduct is convenient, and the side plate can support the bottom of the limiting strip;

2. the utility model discloses structural design is compact, and flexure strip and spacing can compress tightly the sound barrier side, reduce rocking after the sound barrier installation, adjust the space of the vertical direction when adjusting the reducible sound barrier installation of pole and stopper, improve the sound insulation effect, and connecting plate and diaphragm are to the reinforcement protection of sound barrier lateral wall.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the elastic sheet of the present invention;

FIG. 3 is a schematic diagram of the structure of the locking plate of the present invention;

FIG. 4 is a schematic diagram of the structure of the mounting plate of the present invention;

fig. 5 is a schematic view of the enlarged structure of fig. 1A according to the present invention.

In the figure: 1. connecting plate, 2, riser, 3, mounting panel, 301, installation piece, 4, base, 5, dead lever, 6, gag lever post, 7, montant, 701, pull rod, 8, cardboard, 9, flexure strip, 10, curb plate, 1001, spout, 1002, fixture block, 11, card strip, 12, diaphragm, 13, spring, 14, locking plate, 15, regulation pole, 16, stopper.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the mounting structure of the sound barrier of the urban viaduct comprises a connecting plate 1, a base 4 and side plates 10, wherein a fixing rod 5 is clamped in an inner cavity of the base 4, both sides of the fixing rod 5 are fixedly connected with vertical rods 7, the bottom of each vertical rod 7 is fixedly connected with a mounting plate 3, the mounting plate 3 penetrates through the bottom of the base 4, and a limiting rod 6 is mounted inside the mounting plate 3;

4 top rigid couplings of base have curb plate 10, flexure strip 9 is installed to curb plate 10 one side, diaphragm 12 is installed to flexure strip 9 top, diaphragm 12 rigid coupling is between connecting plate 1, just regulation pole 15 is all installed to 4 bottom both sides of base.

Vertical plates 2 are fixedly connected to two sides of the top of the base 4, connecting plates 1 are fixedly connected to the top ends of the vertical plates 2, limiting strips 11 are clamped at the bottoms of transverse plates 12 between the connecting plates 1, the bottom ends of the limiting strips 11 are clamped in sliding grooves 1001, and the sliding grooves 1001 are formed in one side of the top of the side plates 10, so that the limiting strips 11 can be conveniently installed between the transverse plates 12 and the side plates 10; the elastic sheet 9 is arc-shaped, the upper end and the lower end of the elastic sheet 9 are clamped in the clamping blocks 1002, the clamping blocks 1002 are fixedly connected inside the side plates 10, one end of a spring 13 is fixedly connected to the side plate 10 between the two clamping blocks 1002, the other end of the spring 13 is fixedly connected to the inner side of the elastic sheet 9, and the spring 13 drives the elastic sheet 9 to contract to press and fix the side wall of the sound barrier; a clamping groove is formed in the top of the inner cavity of the base 4, clamping plates 8 are clamped at two ends of the inner cavity of the base 4, the clamping plates 8 are connected with the inner wall of the base 4 in a sliding mode, one ends, close to the vertical rods 7, of the clamping plates 8 are U-shaped, the clamping plates 8 are located at two ends of the fixed rods 5, and the clamping plates 8 can move conveniently to extrude the bottom of the sound barrier; one end of the adjusting rod 15 penetrates through the side wall of the base 4 and then is fixedly connected to the clamping plate 8, two bolts are installed at the other end of the adjusting rod 15 through threads, the bolts sequentially penetrate through the limiting block 16 and the side wall of the base 4, the limiting block 16 is fixedly connected to the outer side of the base 4, a pull rod 701 is clamped on one side of the base 4, and the pull rod 701 is fixedly connected to the vertical rod 7 so as to facilitate movement and limiting of the adjusting rod 15; the equal rigid coupling in mounting panel 3 bottom both sides has installation piece 301, set up threaded hole on the installation piece 301, gag lever post 6 is installed to installation piece 301 top, rotate between gag lever post 6 and the mounting panel 3 and be connected, just locking plate 14 has been cup jointed to the one end that gag lever post 6 runs through mounting panel 3, and it is fixed to whole device bottom to be convenient for utilize installation piece 301 and locking plate 14.

When the utility model is used, firstly, the position of the mounting plate 3 in the base 4 is adjusted by the pull rod 701, the mounting plate 3 and the mounting block 301 are leaked out, the mounting block 301 is fixed by the bolt, the limiting rod 6 is rotated, the end of the limiting rod 6 is clamped with the inside of the mounting plate 3, the locking plate 14 is converted into the vertical direction, the locking plate 14 is convenient to fix the side surface of the viaduct area needing to be mounted, the base 4 is stably clamped above the mounting area, the bottom of the whole device is kept fixed, the sound barrier is inserted into the clamping groove at the top of the base 4, the compression spring 13 moves towards the inside of the side plate 10 after the elastic plate 9 is subjected to the changed external force, the end of the elastic plate 9 moves in the clamping block 1002, when the external force tends to be stable, the spring 13 drives the elastic plate 9 to reset, the side wall of the sound barrier is pressed, the limiting strip 11 is clamped between, promote extrusion and the fixed effect to the sound barrier, reduce the space between whole device and the sound barrier lateral wall, construction bolt on connecting plate 1, the area of contact of multiplicable sound barrier and whole device, the stability of reinforcing sound barrier installation, promote to adjust pole 15, cardboard 8 removes in base 4, utilize the position of 16 fixed stay poles 15 of bolt and stopper, compress tightly the sound barrier to the centre, the middle vertical space that exists when reducing the installation of polylith sound barrier, wrap up sound barrier bottom and lateral wall, it is fixed, be convenient for the installation of sound barrier on the overpass roof beam.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a mounting structure of city overpass sound barrier which characterized in that: the fixing device comprises a connecting plate (1), a base (4) and side plates (10), wherein a fixing rod (5) is clamped in an inner cavity of the base (4), both sides of the fixing rod (5) are fixedly connected with vertical rods (7), the bottom of each vertical rod (7) is fixedly connected with a mounting plate (3), the mounting plate (3) penetrates through the bottom of the base (4), and a limiting rod (6) is mounted inside the mounting plate (3);

base (4) top rigid coupling has curb plate (10), flexure strip (9) are installed to curb plate (10) one side, diaphragm (12) are installed to flexure strip (9) top, diaphragm (12) rigid coupling is between connecting plate (1), just regulation pole (15) are all installed to base (4) bottom both sides.

2. The mounting structure of urban viaduct sound barrier according to claim 1, wherein: the equal rigid coupling in base (4) top both sides has riser (2), riser (2) top rigid coupling has connecting plate (1), just diaphragm (12) bottom block between connecting plate (1) has spacing (11), spacing (11) bottom block is in spout (1001), spout (1001) are seted up in curb plate (10) top one side.

3. The mounting structure of urban viaduct sound barrier according to claim 1, wherein: elastic sheet (9) are the arc, both ends all block in fixture block (1002) about elastic sheet (9), fixture block (1002) rigid coupling is inside curb plate (10), two curb plate (10) rigid coupling between fixture block (1002) has spring (13) one end, spring (13) other end rigid coupling is inboard in elastic sheet (9).

4. The mounting structure of urban viaduct sound barrier according to claim 1, wherein: the clamping groove is formed in the top of the inner cavity of the base (4), the clamping plates (8) are clamped at two ends of the inner cavity of the base (4), the clamping plates (8) are connected with the inner wall of the base (4) in a sliding mode, one end, close to the vertical rod (7), of each clamping plate (8) is U-shaped, and the clamping plates (8) are located at two ends of the fixing rod (5).

5. The mounting structure of urban viaduct sound barrier according to claim 1, wherein: adjust pole (15) one end and run through base (4) lateral wall back rigid coupling on cardboard (8), adjust the pole (15) other end and install two bolts through the screw thread, the bolt runs through stopper (16) and base (4) lateral wall in proper order, stopper (16) rigid coupling is in the base (4) outside, base (4) one side block has pull rod (701), pull rod (701) rigid coupling is on montant (7).

6. The mounting structure of urban viaduct sound barrier according to claim 1, wherein: the equal rigid coupling in mounting panel (3) bottom both sides has installation piece (301), set up threaded hole on installation piece (301), gag lever post (6) is installed to installation piece (301) top, rotate between gag lever post (6) and mounting panel (3) and be connected, just locking plate (14) have been cup jointed to the one end that mounting panel (3) were run through in gag lever post (6).