CN202787106U - Sound barrier plate fixing device - Google Patents
Sound barrier plate fixing device Download PDFInfo
- Publication number
- CN202787106U CN202787106U CN201220414790.4U CN201220414790U CN202787106U CN 202787106 U CN202787106 U CN 202787106U CN 201220414790 U CN201220414790 U CN 201220414790U CN 202787106 U CN202787106 U CN 202787106U
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- China
- Prior art keywords
- sound barrier
- steel
- worker
- barrier panel
- angle steel
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model relates to the field of a sound barrier for railways, in particular to a sound barrier plate fixing device, which comprises a plurality of H-shaped steels with I-shaped slots, wherein an angle steel is respectively in the I-shaped slots of the each H-shaped steel, the vertical angle steel plates of the angle steels are parallel to and are clung to the end surfaces of the bottoms of the I-shaped slots, the upper surfaces of the horizontal steel plates of the angle steels are fixedly provided with limit plates, and the limit plates, one sides of the I-shaped slots and the horizontal steel plates of the angle steels enclose a limiting slot for fixing a sound barrier plate. According to the utility model, the sound barrier plate can be more simply and conveniently installed, meanwhile, the condition that due to long-distance insertion, rubber strips at the two sides of the sound barrier plate are damaged or dropped can be avoided, and the sealability and the safety of a the sound barrier can be ensured.
Description
Technical field
The utility model relates to a kind of railway and uses the sound barrier field, relates in particular to a kind of sound barrier panel fastening devices.
Background technology
At present, sound barrier is mainly used in sound insulation and noise reducing, control traffic noise in the traffic urban operating mechanisms such as speedway, overhead composite road, urban light rail subway to the impact in nearby urban zone.Because its good looking appearance is generous, easy for installation, cost is low, and therefore long service life becomes the optimal sound insulation and noise reducing facility of modern city.Sound barrier is comprised of H shaped steel and sound barrier panel, and sound barrier panel connects by H shaped steel.The mounting method of existing sound barrier panel is to utilize crane that sound barrier panel is sling then from H shaped steel top it to be hung in twos in worker's shape groove of adjacent H shaped steel, utilizes at last rubber strip that sound barrier panel is fixed.Because sound barrier is the closed framework structure, sound barrier panel employing plug-in type method from top to bottom can make the rubber strip of sound barrier panel both sides be damaged or come off, and can not satisfy the enclosed requirement of sound barrier.
The utility model content
Embodiment of the present utility model provides a kind of and is easy to install sound barrier panel and can guarantees the closure of sound barrier and the sound barrier panel fastening devices of safety.
The purpose of this utility model mainly is achieved by following proposal: a kind of sound barrier panel fastening devices, comprise many H shaped steel with worker's shape groove, be provided with angle steel in worker's shape groove of described every H shaped steel, the vertical steel plate of described angle steel is parallel with worker's shape trench bottom end face to be affixed and to be anchored on worker's shape trench bottom end face, the horizontal upper surface of steel plate of described angle steel is installed with limiting plate, and the side of described limiting plate and worker's shape groove and the horizontal steel plate of angle steel surround the stopper slot for the fixed sound shield plates.
Wherein, described limiting plate is vertical with the horizontal upper surface of steel plate of described angle steel.
The vertical steel plate of described angle steel is bolted in worker's shape groove.
Further, be provided with lock washer between the vertical steel plate of described angle steel and the bolt.
As preferably, be provided with horizontal support bar in worker's shape groove of described two adjacent H shaped steel, described horizontal support bar is with bolts on the H section steel flange.
As preferably, be provided with bolster in the described stopper slot.
Further, described bolster is rubber pad.
Hence one can see that, the utility model is when installing sound barrier panel, not the plug-in type method that adopts from top to bottom, but sound barrier panel is positioned over behind worker's shape groove of H shaped steel in the stopper slot that surrounds by the horizontal steel plate by side of limiting plate and worker's shape groove and angle steel fixing.Such sound barrier panel fastening devices not only makes the installation of sound barrier panel easier, has avoided simultaneously the insertion of long distance that the rubber strip of sound barrier panel both sides is damaged or comes off, and guarantees closure and the safety of sound barrier.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art.Apparently, the accompanying drawing in below describing only is embodiment more of the present utility model, for those of ordinary skills, can also obtain according to these accompanying drawing illustrated embodiments other embodiment and accompanying drawing thereof.
Fig. 1 is the structural representation of the cross section of H shaped steel in the utility model;
Fig. 2 is with the structural representation of horizontal support bar in the utility model;
Fig. 3 is with the structural representation of bolster in the utility model.
The specific embodiment
Below with reference to accompanying drawing the technical scheme of each embodiment of the utility model is carried out clear, complete description, obviously, described embodiment only is a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are resulting all other embodiment under the prerequisite of not making creative work, all belong to the scope that the utility model is protected.
In the present embodiment, the sound barrier panel fastening devices comprises many H shaped steel 1 with worker's shape groove, be provided with angle steel 2 in worker's shape groove of every H shaped steel 1, Fig. 1 shows the structural representation of the cross section of H shaped steel 1 in the utility model, as shown in Figure 1, the vertical steel plate of angle steel 2 is parallel with worker's shape trench bottom end face be affixed and by bolton on worker's shape trench bottom end face, and also be provided with the lock washer (not shown) between the vertical steel plate of angle steel 2 and the bolt.The horizontal upper surface of steel plate of angle steel 2 is installed with limiting plate 3, and this limiting plate 3 is perpendicular with the horizontal upper surface of steel plate of angle steel.The side of limiting plate 3 and worker's shape groove and the horizontal steel plate of angle steel surround the stopper slot for fixed sound shield plates 4.
When sound barrier panel 4 is installed, sound barrier panel 4 is placed in worker's shape groove of H shaped steel 1, and end face of sound barrier panel 4 and a sidepiece end face of worker's shape groove are affixed, then will be positioned over the angle steel 2 of limiting plate 3 in worker's shape groove and the vertical steel plate of angle steel will be fixed in the bottom end face of worker's shape groove, sound barrier panel 4 this moment end and limiting plate 3 in a lateral direction offsets, thereby is embedded in the stopper slot; Then the stopper slot that utilizes angle steel 2 and limiting plate 3 to consist of in worker's shape groove of adjacent H shaped steel 1 is fixed sound barrier panel another end in a lateral direction.According to this mounting method, sound barrier panel 4 is installed between the H shaped steel one by one.
Fig. 2 shows the structural representation that adds horizontal support bar in the utility model, as shown in Figure 2, also can be provided with horizontal support bar 5 in worker's shape groove of two adjacent H shaped steel, and horizontal support bar 5 is with bolts on H shaped steel 1 edge of a wing.Horizontal support bar 5 holds out against the frame of sound barrier panel 4, therefore can strengthen the fixing and safety effect of sound barrier panel 4, also can increase simultaneously the stability of whole sound barrier.
Can keep out the pulsatile impact that produces when train is run at high speed for making sound barrier panel 4, in stopper slot, be provided with bolster 6, Fig. 3 shows in the utility model the structural representation with bolster, as shown in Figure 3, between sidepiece end face of worker's shape groove and the sound barrier panel 4, between the horizontal corner steel of sound barrier panel 4 and angle steel 2 bolster 6 is set respectively.Wherein, bolster 6 adopts rubber pad, is conducive to like this protect sound barrier panel 4.
Hence one can see that, the utility model is when installing sound barrier panel 4, not the plug-in type method that adopts from top to bottom, but sound barrier panel is positioned over behind worker's shape groove of H shaped steel in the stopper slot that surrounds by the horizontal steel plate by side of limiting plate and worker's shape groove and angle steel fixing.Such sound barrier panel fastening devices not only makes the installation of sound barrier panel easier, has avoided simultaneously the insertion of long distance that the rubber strip of sound barrier panel both sides is damaged or comes off, and guarantees the closure of sound barrier.When being installed, sound barrier adds horizontal support bar 5 and bolster, the safety that has greatly improved sound barrier.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also comprises these changes and modification interior.
Claims (7)
1. sound barrier panel fastening devices, comprise many H shaped steel with worker's shape groove, it is characterized in that, be provided with angle steel in worker's shape groove of described every H shaped steel, the vertical steel plate of described angle steel is parallel with worker's shape trench bottom end face to be affixed and to be anchored on worker's shape trench bottom end face, the horizontal upper surface of steel plate of described angle steel is installed with limiting plate, and side of described limiting plate and worker's shape groove and the horizontal steel plate of angle steel surround the stopper slot for the fixed sound shield plates.
2. sound barrier panel fastening devices as claimed in claim 1 is characterized in that, described limiting plate is vertical with the horizontal upper surface of steel plate of described angle steel.
3. sound barrier panel fastening devices as claimed in claim 1 is characterized in that, the vertical steel plate of described angle steel is bolted in worker's shape groove.
4. sound barrier panel fastening devices as claimed in claim 3 is characterized in that, is provided with lock washer between the vertical steel plate of described angle steel and the bolt.
5. such as each described sound barrier panel fastening devices of claim 1 to 4, it is characterized in that be provided with horizontal support bar in worker's shape groove of described two adjacent H shaped steel, described horizontal support bar is with bolts on the H section steel flange.
6. sound barrier panel fastening devices as claimed in claim 1 is characterized in that, is provided with bolster in the described stopper slot.
7. sound barrier as claimed in claim 6 is characterized in that, described bolster is rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220414790.4U CN202787106U (en) | 2012-08-20 | 2012-08-20 | Sound barrier plate fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220414790.4U CN202787106U (en) | 2012-08-20 | 2012-08-20 | Sound barrier plate fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202787106U true CN202787106U (en) | 2013-03-13 |
Family
ID=47814388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220414790.4U Expired - Lifetime CN202787106U (en) | 2012-08-20 | 2012-08-20 | Sound barrier plate fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202787106U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338736A (en) * | 2017-07-17 | 2017-11-10 | 汉德联合（北京）风力技术研究院有限公司 | Sound barrier fastener |
| CN109468968A (en) * | 2017-09-07 | 2019-03-15 | 北京九州轨隔振技术有限公司 | A kind of acoustic barrier for road or rail traffic etc. |
| CN109930502A (en) * | 2019-04-11 | 2019-06-25 | 中铁第四勘察设计院集团有限公司 | A kind of totally-enclosed sound barrier mounting structure of plug-in type arc and sound barrier |
-
2012
- 2012-08-20 CN CN201220414790.4U patent/CN202787106U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338736A (en) * | 2017-07-17 | 2017-11-10 | 汉德联合（北京）风力技术研究院有限公司 | Sound barrier fastener |
| CN109468968A (en) * | 2017-09-07 | 2019-03-15 | 北京九州轨隔振技术有限公司 | A kind of acoustic barrier for road or rail traffic etc. |
| CN109930502A (en) * | 2019-04-11 | 2019-06-25 | 中铁第四勘察设计院集团有限公司 | A kind of totally-enclosed sound barrier mounting structure of plug-in type arc and sound barrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |