CN204803776U - Bridge sound barrier structure - Google Patents
Bridge sound barrier structure Download PDFInfo
- Publication number
- CN204803776U CN204803776U CN201520494985.8U CN201520494985U CN204803776U CN 204803776 U CN204803776 U CN 204803776U CN 201520494985 U CN201520494985 U CN 201520494985U CN 204803776 U CN204803776 U CN 204803776U
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- fixed
- bridge
- noise barrier
- right angle
- sound barrier
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- Bridges Or Land Bridges (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a bridge sound barrier structure, include: the fixed steel sheet, steel corbel structure and the sound barrier stand that have the mounting hole, the fixed steel sheet that has the mounting hole is fixed in the superstructure lateral wall through bolt or case, on steel corbel structure one end was fixed in fixed steel sheet, the other end was fixed with the sound barrier stand, the steel corbel structure is right angle connection structure, and passes through bolt or welded fastening with the sound barrier stand, adopt above -mentioned technical scheme the utility model discloses, pre -buried or assemble the purpose that the realization was additionally set up alone with the bridge through fixed steel sheet, fixed to realize that the sound barrier stand does not take the bridge floor fixed through the steel corbel structure again, be very convenient setting up the sound barrier structure to present bridge like this, and overall structure is stable, and adjustable details is many, uses the bridge situation good, and occupation space is little in the use.
Description
Technical field
The utility model relates to bridge engineering, and particularly one installing does not affect original bridge and passes through up and down, and can realize the bridge noise barrier structure of quick assembling.
Background technology
It is fixation steel plate by horizontal positioned in girder construction that existing highway bridge sound barrier is installed, in the mode of flange by bolt or be welded and fixed noise barrier stand column.Due to the detailing requiments of built-in fitting, noise barrier stand column usually conflicts with the anti-collision wall position of bridge both sides, therefore needs additionally to take certain bridge deck width as its upright post base.If after add sound barrier, so construction needs to take bridge and to pass through area, and is also affected due to current under construction bridge complex, and the assembly more complicated of sound barrier.
Summary of the invention
The utility model is for above-mentioned technical problem, and a kind of installing of proposition does not affect original bridge and passes through up and down, and can realize the bridge noise barrier structure of quick assembling.
For reaching above object, be achieved through the following technical solutions:
A kind of bridge noise barrier structure, comprising: with the fixation steel plate of installing hole, steel bracket structure and noise barrier stand column;
Wherein, fixation steel plate can be built-in fitting when building a bridge and also can be early stage by carrying out extra installing component after the pre-embedded bolt of bridge superstructure side;
Fixation steel plate 1 with installing hole is fixed on bridge superstructure sidewall by bolt or case;
Steel bracket structure one end is fixed on fixation steel plate, and the other end and noise barrier stand column are fixed;
Steel bracket structure is right angle connecting structure, and with noise barrier stand column by bolt or be welded and fixed;
Noise barrier stand column inside is provided with absorbing vibration and sound insulation materials, such as: centrifugally glass-wool, EVA foam absorb noise and against shock eva material;
Noise barrier stand column is provided with the mounting hole site of differing heights from top to bottom, is convenient to the sound barrier panel that the later stage installs differing heights;
Steel bracket structure comprises: top fixed head, right angle gusset and structure fixed head; Right angle gusset quantity is no less than 2, and by fixing with structure fixed head vertical welding the ledges structure formed with two mutual at right angle setting positions, wherein first at right angle setting position directly and fixation steel plate fix; Another at right angle setting position is fixed with top fixed head, noise barrier stand column is vertically fixed on fixed head upper surface, top, by plate plate be connected and fixed formed provide two can the steel bracket structure of at right angle setting position mutually, this structure installment is simple, quick for installation, Stability Analysis of Structures, and convenient later maintenance, and easily realize two orthogonal installation positions, to ensure that noise barrier stand column can vertically be arranged.
To sum up, the utility model, by the design of new structure, change original sound barrier mounting means, increased by the mode of peripheral hardware completely, setting up sound barrier construction to some later stages is like this very easily, and this structural adjustment mode has many places cohesive position simultaneously, just can realize multiple adjustment form, to be applicable to different bridge situation.
Be compared with the prior art concrete advantage as follows:
1, without the need to arranging the flange of horizontal positioned, bridge width is reduced.
2, be applicable to install sound barrier additional to existing bridge, few to the destruction of former bridge construction, and connection dimension can be adjusted according to field condition.
3, requisite space of constructing is little, does not affect the normal traffic under bridge floor and bridge.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of manual, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
The utility model is totally 2 width accompanying drawings, wherein:
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is side-looking structural representation of the present utility model.
In figure: 1, fixation steel plate, 2, steel bracket structure, 2.1, top fixed head, 2.2, right angle gusset, 2.3, structure fixed head, 3, noise barrier stand column.
Detailed description of the invention
A kind of bridge noise barrier structure as depicted in figs. 1 and 2, comprising: with the fixation steel plate 1 of installing hole, steel bracket structure 2 and noise barrier stand column 3;
Wherein, fixation steel plate 1 can be built-in fitting when building a bridge and also can be early stage by carrying out extra installing component after the pre-embedded bolt of bridge superstructure side;
Fixation steel plate 1 with installing hole is fixed on bridge superstructure sidewall by bolt or case;
Steel bracket structure 2 one end is fixed on fixation steel plate 1, and the other end and noise barrier stand column 3 are fixed;
Steel bracket structure 2 is right angle connecting structure, and with noise barrier stand column 3 by bolt or be welded and fixed;
Noise barrier stand column 3 inside is provided with absorbing vibration and sound insulation materials, such as: centrifugally glass-wool, EVA foam absorb noise and against shock eva material;
Noise barrier stand column 3 is provided with the mounting hole site of differing heights from top to bottom, is convenient to the sound barrier panel that the later stage installs differing heights;
Steel bracket structure 2 comprises: top fixed head 2.1, right angle gusset 2.2 and structure fixed head 2.3; Right angle gusset 2.2 quantity is no less than 2, and by fixing with structure fixed head 2.3 vertical welding the ledges structure formed with two mutual at right angle setting positions, and wherein first at right angle setting position is directly fixing with fixation steel plate 1; Another at right angle setting position is fixed with top fixed head 2.1, noise barrier stand column 3 is vertically fixed on top fixed head 2.1 upper surface, by plate plate be connected and fixed formed provide two can the steel bracket structure of at right angle setting position mutually, this structure installment is simple, quick for installation, Stability Analysis of Structures, and convenient later maintenance, and easily realize two orthogonal installation positions, to ensure that noise barrier stand column can vertically be arranged.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art are not departing within the scope of technical solutions of the utility model, when the technology contents that appeal can be utilized to disclose is made a little change or is modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a bridge noise barrier structure, is characterized in that: comprise, with the fixation steel plate (1) of installing hole, steel bracket structure (2) and noise barrier stand column (3);
The described fixation steel plate with installing hole (1) is fixed on bridge superstructure sidewall by bolt or case;
Described steel bracket structure (2) one end is fixed on fixation steel plate (1), and the other end and noise barrier stand column (3) are fixed;
Described steel bracket structure (2) is right angle connecting structure, and with noise barrier stand column (3) by bolt or be welded and fixed;
Described noise barrier stand column (3) inside is provided with absorbing vibration and sound insulation materials.
2. a kind of bridge noise barrier structure according to claim 1, is characterized in that: described noise barrier stand column (3) is provided with the mounting hole site of differing heights from top to bottom.
3. a kind of bridge noise barrier structure according to claim 1, is characterized in that: described steel bracket structure (2) comprising: top fixed head (2.1), right angle gusset (2.2) and structure fixed head (2.3); Right angle gusset (2.2) quantity is no less than 2, and by fixing with structure fixed head (2.3) vertical welding the ledges structure formed with two mutual at right angle setting positions, wherein first at right angle setting position is directly fixing with fixation steel plate (1); Another at right angle setting position is fixed with top fixed head (2.1), and described noise barrier stand column (3) is vertically fixed on top fixed head (2.1) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494985.8U CN204803776U (en) | 2015-07-09 | 2015-07-09 | Bridge sound barrier structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494985.8U CN204803776U (en) | 2015-07-09 | 2015-07-09 | Bridge sound barrier structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204803776U true CN204803776U (en) | 2015-11-25 |
Family
ID=54588625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520494985.8U Active CN204803776U (en) | 2015-07-09 | 2015-07-09 | Bridge sound barrier structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN204803776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964874A (en) * | 2017-11-28 | 2018-04-27 | 济南德翼建设工程有限公司 | A kind of assembly concrete guardrail construction method |
| CN111058393A (en) * | 2020-02-28 | 2020-04-24 | 郑州市交通规划勘察设计研究院 | Noise reduction barrier for municipal road bridge construction |
-
2015
- 2015-07-09 CN CN201520494985.8U patent/CN204803776U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964874A (en) * | 2017-11-28 | 2018-04-27 | 济南德翼建设工程有限公司 | A kind of assembly concrete guardrail construction method |
| CN111058393A (en) * | 2020-02-28 | 2020-04-24 | 郑州市交通规划勘察设计研究院 | Noise reduction barrier for municipal road bridge construction |
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| C14 | Grant of patent or utility model | ||
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