CN220977758U - Bridge construction noise elimination barrier - Google Patents

Abstract

The utility model discloses a bridge construction noise elimination barrier, which relates to the technical field of noise elimination barriers and comprises two pairs of mounting columns and two mounting plates, wherein the two pairs of mounting columns are respectively mounted with the two mounting plates, a noise elimination connecting piece is arranged between the two pairs of mounting columns, the noise elimination connecting piece comprises two connecting plates which are rotationally connected, one side of each connecting plate is fixedly connected with a connecting block, the two connecting blocks are respectively clamped with the two mounting columns, a plurality of noise elimination blocks are magnetically connected between the two pairs of mounting columns, counterweight seats are clamped at the bottoms of the two pairs of mounting columns, connecting shafts are arranged at the middle parts of the two connecting plates, and the connecting shafts are distributed in parallel with the mounting columns. The utility model increases the gap silencing structure between the silencing barriers, can comprehensively silencing the bridge construction site, reduces the leakage of noise, increases the assembly convenience of the silencing barriers, improves the use effect of the silencing barriers, and has practicability.

Description

Bridge construction noise elimination barrier

Technical Field

The utility model relates to the technical field of noise elimination barriers, in particular to a noise elimination barrier for bridge construction.

Background

The bridge is generally a structure erected on a river, a lake or the sea to enable vehicles, pedestrians and the like to pass smoothly. In order to adapt to the traffic industry of modern high-speed development, bridges are also extended to span mountain stream, poor geology or buildings which are erected to meet other traffic requirements and are more convenient to pass, and when the bridges are built, noise elimination barriers are used for carrying out sound insulation treatment on building sites of the bridges, so that the pollution of construction noise to the environment is reduced.

The conventional bridge construction is with noise elimination barrier comprises two erection columns and noise elimination subassembly more, and noise elimination subassembly includes the mounting panel and inhales the sound cotton, through the setting of fixing base and picture peg on the erection column for cardboard and the interior wall joint cooperation of fixing base can restrict the removal of picture peg, and the picture peg cooperates with the joint of mounting panel inner wall, is convenient for noise elimination subassembly's quick installation and dismantlement.

For example, chinese patent publication No. CN217104792U discloses a noise elimination barrier for municipal road and bridge construction, most be inconvenient for carrying out quick dismouting work to noise elimination subassembly in the noise elimination barrier for conventional municipal road and bridge construction, lead to the comparatively loaded down with trivial details problem of replacement of noise elimination subassembly, the scheme is put forward now, it includes two erection columns and noise elimination subassembly, noise elimination subassembly includes the mounting panel and inhales the sound cotton, the mounting hole has been seted up to the front side of mounting panel, inhale the sound cotton fixed mounting in the mounting hole, vertical groove has all been seted up at the top of two erection columns, the outside sliding connection of mounting panel is in vertical groove, the equal fixed mounting of one side that two erection columns kept away from each other has the fixing base, the fixed slot has been seted up to one side of fixing base. The utility model has reasonable structural design, can realize the rapid installation and disassembly work of the sound-damping component through the clamping fit of the plugboard and the inner wall of the mounting plate, can facilitate the installation and replacement of the sound-damping component, and is convenient and rapid to operate.

Although the bridge construction noise elimination barrier is convenient for replacing the noise elimination components, the noise elimination barrier is inconvenient for surrounding a bridge construction site, the connection firmness among a plurality of noise elimination barriers is poor, the assembly difficulty is high, the bridge construction noise is leaked outwards, and the noise insulation effect of the noise elimination barrier is affected.

Disclosure of utility model

The application aims to provide a sound-damping barrier for bridge construction, which solves the problem of poor connection firmness among a plurality of sound-damping barriers for bridge construction and achieves the aim of increasing the connection firmness and convenience of assembly of the sound-damping barriers.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a bridge construction noise elimination barrier, includes two pairs of erection columns and two mounting panels, two pairs of erection columns are installed with two mounting panels respectively, two pairs be provided with the amortization connecting piece between the erection columns, the amortization connecting piece is including rotating two connecting plates of connecting, one side rigid coupling of connecting plate has the connecting block, two the connecting block respectively with two erection columns joint, two pairs the magnetism is inhaled between the erection columns and is connected with a plurality of amortization piece, two pairs the equal joint in bottom of erection columns has the counter weight seat.

Preferably, connecting shafts are arranged in the middle of the two connecting plates, and the connecting shafts are distributed in parallel with the mounting columns.

Preferably, the quantity of amortization connecting piece is two sets of, two sets of spread grooves have been seted up to the front side of erection column, the connecting block runs through joint with the erection column through the spread groove.

Preferably, two pairs of the outer sides of the mounting columns are respectively provided with a fixing seat, the fixing seats are located between the two mounting columns and are distributed relatively, a plurality of silencing blocks are located on the upper side and the lower side of the fixing seats, and the silencing blocks are made of sound-absorbing cotton materials.

Preferably, a limiting plate is fixedly connected to one side of the silencing block, and two magnet plates are fixedly connected to one side of the limiting plate, which is close to the silencing block.

Preferably, the mounting column is fixedly connected with a plurality of magnetic attraction plates, and the magnetic attraction plates are magnetically attracted and connected with the magnetic attraction plates.

Preferably, the draw-in groove has been seted up at the top of counter weight seat, erection column and draw-in groove through connection, the upside and the mounting panel laminating of counter weight seat, the bottom fixedly connected with bottom plate of counter weight seat, the bottom fixedly connected with of bottom plate a plurality of rubber pad.

In summary, the utility model has the technical effects and advantages that:

1. The utility model has reasonable structure, and the connecting grooves, the connecting blocks, the connecting plates and the connecting shafts are arranged, so that the clamping structure between the mounting columns is conveniently increased, the connection firmness among a plurality of barriers is increased, the assembly difficulty of the barriers is reduced, and the convenience of barrier assembly is improved;

2. The utility model has reasonable structure, the silencing structure among a plurality of barrier units is convenient to be increased through the arranged silencing blocks, the limiting plates, the magnet plates and the magnet plates, the connecting ends of the barrier units are subjected to silencing treatment, the external leakage of bridge construction noise is reduced, the barrier gaps are filled through the plurality of silencing blocks, the convenience and the flexibility of barrier gap sound insulation are convenient to be increased, the silencing effect of the silencing barrier is improved, the limiting plates are connected with the magnet plates on the mounting posts through the magnet plates, the limiting treatment is convenient to be performed on the silencing blocks, the use stability of the silencing blocks is improved, the falling of the silencing blocks is avoided, and the use effect of the silencing barrier is improved;

3. The utility model has reasonable structure, is convenient to increase the counterweight structure between the barrier and the ground through the counterweight seat, is convenient to increase the silencing comprehensiveness of the barrier, increases the use stability of the silencing barrier, improves the silencing effect of the barrier and has practicability due to the fact that the upper side of the counterweight seat is attached to the mounting plate and the bottom of the counterweight seat is attached to the ground.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a sound damping barrier for bridge construction;

FIG. 2 is an exploded view of a mounting post and mounting plate in a bridge construction sound damping barrier;

FIG. 3 is an exploded view of a mounting post and a connection plate in a sound damping barrier for bridge construction;

FIG. 4 is an exploded view of the structure of the mounting posts and the muffler blocks in the bridge construction muffler barrier;

Fig. 5 is a schematic view of a partial structure of a mounting post and a counterweight base in a noise abatement barrier for bridge construction.

In the figure: 1. a mounting column; 2. a mounting plate; 3. a connecting groove; 4. a connecting block; 5. a connecting plate; 6. a connecting shaft; 7. a sound attenuation block; 8. a limiting plate; 9. a magnet plate; 10. a magnetic suction plate; 11. a counterweight seat; 12. a bottom plate; 13. a rubber pad; 14. a clamping groove; 15. a fixing seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to a bridge construction noise elimination barrier shown in fig. 1-5, including two pairs of erection columns 1 and two mounting plates 2, two pairs of erection columns 1 are installed with two mounting plates 2 respectively, be provided with the amortization connecting piece between two pairs of erection columns 1, the amortization connecting piece is including rotating two connecting plates 5 of connection, one side rigid coupling of connecting plate 5 has connecting block 4, two connecting blocks 4 respectively with two erection columns 1 joint, be connected with a plurality of amortization piece 7 is inhaled to magnetism between two pairs of erection columns 1, the bottom of two pairs of erection columns 1 all the joint has counterweight base 11, two erection columns 1 and one mounting plate 2 in this embodiment assemble into a barrier unit, the equipment of barrier is carried out through the connection of two erection columns 1 in two barrier units.

Please look up the fig. 3 and show, the middle part of two connecting plates 5 is provided with connecting axle 6, and connecting axle 6 and erection column 1 parallel distribution are convenient for two connecting plates 5 rotate the use with connecting axle 6 as the centre of a circle through connecting axle 6, make it be applicable to the different contained angles between two erection columns 1, carry out the connection of two erection columns 1, the nimble equipment of two pairs of erection columns 1 of being convenient for.

Please look up the figure 3 and show, the quantity of amortization connecting piece is two sets of, and two sets of spread grooves 3 have been seted up to the front side of erection column 1, and connecting block 4 runs through the joint through spread groove 3 and erection column 1, and amortization connecting piece is convenient for increase the connection structure between two amortization barriers, runs through connecting block 4 and erection column 1, is convenient for connect two amortization barriers, reduces the equipment difficulty of barrier, increases the connection fastness between barrier and the barrier, improves the construction convenience of bridge construction barrier.

Please consult fig. 1 or 2 and show, the outside of two pairs of erection columns 1 all is provided with fixing base 15, fixing base 15 is located the relative distribution between two erection columns 1, a plurality of amortization piece 7 is located the upper and lower both sides of fixing base 15, amortization piece 7 is made for inhaling the sound cotton material, fixing base 15 is the current structure of amortization barrier, do not add in length, the filling to the upper and lower both sides of two pairs of erection column 1 junction fixing base 15 through a plurality of amortization piece 7 makes it carry out the amortization to the link of barrier, the external leakage of noise abatement improves the amortization effect of barrier.

Please look up the fig. 4 and show, one side fixedly connected with limiting plate 8 of amortization piece 7, one side rigid coupling that limiting plate 8 is close to amortization piece 7 has two magnet boards 9, and limiting plate 8 is used for increasing the limit structure of amortization piece 7 tip, makes it spacing joint between two adjacent erection columns 1, and the dismantlement of amortization piece 7 and erection column 1 of being convenient for uses, and magnet board 9 are convenient for increase the magnetism on the magnet board 10 and inhale the structure, make its accessible magnet characteristic carry out the position fixing.

Please look up the fig. 4 and show, fixedly connected with magnetism is inhaled board 10 on the erection column 1, magnet board 9 and magnetism inhale board 10 magnetism and inhale and be connected, magnetism inhale the board 10 and be convenient for increase the magnetism on the erection column 1 inhale the structure, magnetism inhale board 10 and magnet board 9 magnetism inhale and be connected and be convenient for carry out spacing fixedly to the amortization piece 7, increase the connection fastness of amortization piece 7 and erection column 1, during the dismantlement, through the upper and lower slip to amortization piece 7, can separate amortization piece 7 and erection column 1, the dismantlement use of amortization piece 7 of being convenient for.

Referring to fig. 5, a clamping groove 14 is formed in the top of the counterweight base 11, the mounting column 1 is connected with the clamping groove 14 in a penetrating manner, the upper side of the counterweight base 11 is attached to the mounting plate 2, the bottom of the counterweight base 11 is fixedly connected with the bottom plate 12, the bottom of the bottom plate 12 is fixedly connected with a plurality of rubber pads 13, the counterweight structure at the bottom of the barrier is convenient to increase through the attachment setting of the counterweight base 11 and the mounting plate 2, the gravity center of the barrier is reduced, the use stability of the barrier is increased, the noise is reduced, the leakage of the noise is reduced, the bottom plate 12 is convenient to expand the bottom area of the counterweight base 11, the rubber pads 13 are convenient to increase the roughness at the bottom of the bottom plate 12, and the stability of the counterweight base 11 is increased.

The working principle of the utility model is as follows:

When the installation structure is used, the installation technology of the installation columns 1 and the silencing assemblies in the existing silencing barrier is applied, the installation plate 2 is placed between the two installation columns 1, the silencing assemblies and the two installation columns 1 are installed through the fixing seat 15, the plugboard and the clamping board, the two installation columns 1 are respectively clamped in the clamping grooves 14 of the counterweight seat 11, the upper side of the counterweight seat 11 is tightly attached to the installation plate 2, and the assembly of a barrier unit is completed; then, the two assembled barrier units are placed on the ground, the bottom plate 12 is placed on the ground, the counterweight seat 11 and the bottom plate 12 stably support the barrier, and the rubber pad 13 can be used for carrying out shock absorption treatment on the barrier so as to increase the stability of the barrier; through the environment in bridge construction place, the erection column 1 in two units sets up relatively, afterwards uses two connecting plates 5 that rotate the connection through connecting axle 6, connecting block 4 on two connecting plates 5 joint respectively in the spread groove 3 on relative erection column 1, realize the connection of two barrier unit, afterwards pass through limiting plate 8, fill amortization piece 7 between two erection columns 1, magnet board 9 and magnetic suction plate 10 magnetism inhale the connection, carry out spacing processing to the position of amortization piece 7, realize the amortization processing in barrier clearance, and then accomplish the equipment work of barrier.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a bridge construction noise elimination barrier, includes two pairs of erection columns (1) and two mounting panels (2), two pairs of erection columns (1) are installed with two mounting panels (2) respectively, its characterized in that: be provided with the amortization connecting piece between two pairs erection column (1), the amortization connecting piece is including rotating two connecting plates (5) of being connected, one side rigid coupling of connecting plate (5) has connecting block (4), two connecting block (4) respectively with two erection column (1) joint, two pairs be connected with a plurality of amortization piece (7) are inhaled to magnetism between erection column (1), two pairs the equal joint in bottom of erection column (1) has counterweight base (11).

2. The bridge construction noise abatement barrier of claim 1, wherein: the middle parts of the two connecting plates (5) are provided with connecting shafts (6), and the connecting shafts (6) and the mounting columns (1) are distributed in parallel.

3. The bridge construction noise abatement barrier of claim 1, wherein: the quantity of amortization connecting piece is two sets of, two sets of spread grooves (3) have been seted up to the front side of erection column (1), connecting block (4) run through joint with erection column (1) through spread groove (3).

4. The bridge construction noise abatement barrier of claim 1, wherein: two pairs of the outer sides of the mounting columns (1) are respectively provided with a fixing seat (15), the fixing seats (15) are located between the two mounting columns (1) and are distributed relatively, a plurality of silencing blocks (7) are located on the upper side and the lower side of the fixing seats (15), and the silencing blocks (7) are made of sound-absorbing cotton materials.

5. The bridge construction noise abatement barrier of claim 1, wherein: one side fixedly connected with limiting plate (8) of amortization piece (7), one side rigid coupling that limiting plate (8) are close to amortization piece (7) has two magnet boards (9).

6. The bridge construction noise abatement barrier of claim 5, wherein: the mounting column (1) is fixedly connected with a plurality of magnetic attraction plates (10), and the magnet plates (9) are magnetically attracted with the magnetic attraction plates (10).

7. The bridge construction noise abatement barrier of claim 1, wherein: clamping grooves (14) are formed in the tops of the counterweight seats (11), the mounting columns (1) are connected with the clamping grooves (14) in a penetrating mode, the upper sides of the counterweight seats (11) are attached to the mounting plates (2), bottom plates (12) are fixedly connected to the bottoms of the counterweight seats (11), and a plurality of rubber pads (13) are fixedly connected to the bottoms of the bottom plates (12).