CN201908263U - Sound barrier non-standard upright post module for road bridge-section expansion joint - Google Patents
Sound barrier non-standard upright post module for road bridge-section expansion joint Download PDFInfo
- Publication number
- CN201908263U CN201908263U CN201020662308XU CN201020662308U CN201908263U CN 201908263 U CN201908263 U CN 201908263U CN 201020662308X U CN201020662308X U CN 201020662308XU CN 201020662308 U CN201020662308 U CN 201020662308U CN 201908263 U CN201908263 U CN 201908263U
- Authority
- CN
- China
- Prior art keywords
- upright post
- sound barrier
- expansion joint
- column
- road bridge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model relates to a sound barrier non-standard upright post module for a road bridge-section expansion joint, which is characterized by consisting of U-shaped grooves, upright posts and tightening bolts, wherein each U-shaped groove is held into a neck of each upright post and is fixed by each tightening bolt, the width of each U-shaped groove is adaptive to that of the neck of each upright post, and the length of a notch is longer than the depth of the neck of each upright post. Due to adoption of the sound barrier non-standard upright post module for the road bridge-section expansion joint, not only can the accident problems caused by the dropping of a barrier body from the inner cavity of the H-shaped steel upright post because of hot expansion and cold contraction of a bridge deck be solved, but also the sound barrier non-standard upright post has the advantages of simplicity, reliability, easy realization of mass production, standardized production, low cost and shorter installation period.
Description
Technical field
The utility model belongs to road and bridge section sound barrier technical field, at the technical finesse that sound barrier runs into the shrinkage joint is installed on the bridge section.
Background technology
Fast development along with urban traffic, bringing greatly easily simultaneously to people's trip, traffic noise causes in various degree influence also near resident, the sound barrier that possesses good sound absorption and insulation effect is applied to each field of road traffic just increasingly extensively, particularly navigates within the incity elevated bridge main line of communication.
Traffic route is in order to prevent the bridge face because of the distortion of expanding with heat and contract with cold, usually between two beam-ends, between beam-ends and the abutment or on the articulated position of bridge the shrinkage joint is set.The place, shrinkage joint is being set, and crashproof wall and deck paving all will disconnect.Sound barrier is closely blocked the two ends of screen by H shaped steel column inner chamber usually, thereby plays fixing effect.But, when such structure is used for highway bridge section shrinkage joint, can occur because the expanding with heat and contract with cold of bridge, the shrinkage joint is located two adjacent column spacings and is changed, thereby causes screen body two ends to come off out from H shaped steel column inner chamber, causes contingency.
Present method is that two adjacent H shaped steel columns are located at the shrinkage joint of bridge, solve the problems referred to above by the wing plate of widening H shaped steel.Produce above-mentioned nonstandard column and need customization separately, come the engineering later stage to concentrate processing, and in construction statistics, installation process normal occur wrong, leak, thereby increased cost of production, incured loss through delay installation period, and be difficult to realize mass, standardized production.
Summary of the invention
The purpose of this utility model be a kind of solution at the bridge expanssion joint place, when sound barrier is installed, prevent the column composite member that causes the screen body from H shaped steel column inner chamber, to come off out because of bridge floor expands with heat and contract with cold.Have simple and reliable, easily mass, standardized production, thus reduce cost and advantage such as production cycle.
The utility model is made up of U type groove, column, fastening bolt, and U type groove snaps in the draw-in groove of column, and fixes with fastening bolt, and the width of the width of U type groove and the draw-in groove of column adapts, and its notch length is longer than the draw-in groove degree of depth of column.
The utility model is applicable to the place, shrinkage joint of road and bridge section, the processing that sound barrier is installed.
The utility model not only solves when sound barrier is installed at place, road and bridge section shrinkage joint, because bridge floor expands with heat and contract with cold, causes the screen body to come off out from H shaped steel column inner chamber, causes the problem of contingency.Also have simple and reliable, easily mass, standardized production, thus reduce cost and shortened advantage such as installation period.
Description of drawings
Accompanying drawing is a nonstandard columns assemblies structural representation of the present utility model, and wherein 1 is that U type groove, 2 is that column, 3 is fastening bolt.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described further.
Present embodiment as shown in drawings, be made up of U type groove 1, column 2, fastening bolt 3, U type groove 1 snaps in the draw-in groove of column 2, and fixing with fastening bolt 3, the width of the width of U type groove 1 and the draw-in groove of column 2 adapts, and its notch length is longer than the draw-in groove degree of depth of column 2.
Increase on the column that present embodiment is installed at the two ends, shrinkage joint and have the come off U type groove 1 of function of anti-screen body, U type groove 1 has played the effect of the width that prolongs H shaped steel column wing plate, this composite member has been simplified installation procedure, can make in advance, thereby reduce cost and shortened production, installation period.
Place, shrinkage joint in the road and bridge section adopts the utility model, can prevent effectively that sound barrier from causing the problem that comes off when expanding with heat and contract with cold because of bridge floor, improves the safety of sound barrier.
Claims (1)
1. nonstandard columns assemblies of sound barrier that is used for road and bridge section shrinkage joint, it is characterized in that forming by U type groove, column, fastening bolt, U type groove snaps in the draw-in groove of column, and fix with fastening bolt, the width of the width of U type groove and the draw-in groove of column adapts, and its notch length is longer than the draw-in groove degree of depth of column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020662308XU CN201908263U (en) | 2010-12-15 | 2010-12-15 | Sound barrier non-standard upright post module for road bridge-section expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020662308XU CN201908263U (en) | 2010-12-15 | 2010-12-15 | Sound barrier non-standard upright post module for road bridge-section expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201908263U true CN201908263U (en) | 2011-07-27 |
Family
ID=44300467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020662308XU Expired - Fee Related CN201908263U (en) | 2010-12-15 | 2010-12-15 | Sound barrier non-standard upright post module for road bridge-section expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201908263U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368132A (en) * | 2016-09-22 | 2017-02-01 | 同济大学 | Integrally movable wind barrier structure |
| CN106400706A (en) * | 2016-09-22 | 2017-02-15 | 同济大学 | Alternate type wind barrier structure suitable for displacement of expansion joint |
| CN113774826A (en) * | 2020-06-09 | 2021-12-10 | 西藏中驰集团股份有限公司 | Telescopic sound barrier unit plate |
-
2010
- 2010-12-15 CN CN201020662308XU patent/CN201908263U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368132A (en) * | 2016-09-22 | 2017-02-01 | 同济大学 | Integrally movable wind barrier structure |
| CN106400706A (en) * | 2016-09-22 | 2017-02-15 | 同济大学 | Alternate type wind barrier structure suitable for displacement of expansion joint |
| CN106368132B (en) * | 2016-09-22 | 2019-01-25 | 同济大学 | A kind of integral movable type air partition structure |
| CN106400706B (en) * | 2016-09-22 | 2019-01-25 | 同济大学 | A kind of cross-linking air partition structure adapting to expansion joint displacement |
| CN113774826A (en) * | 2020-06-09 | 2021-12-10 | 西藏中驰集团股份有限公司 | Telescopic sound barrier unit plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202689269U (en) | Glass curtain wall suitable for exposed frame, hidden frame and half hidden frame | |
| CN201908263U (en) | Sound barrier non-standard upright post module for road bridge-section expansion joint | |
| CN205206086U (en) | Concrete wall of anti side force function of girder steel assembled retrieval | |
| CN104894990B (en) | A kind of totally-enclosed noise barrier | |
| CN103132603A (en) | Temperature stress releasing structure of large-size steel structure building | |
| CN209163012U (en) | A kind of pipeline opening device for drainage pipeline of municipal works | |
| CN103015310A (en) | Sectional type concrete filled steel tube pier adopting non tension and shear limiting and construction method thereof | |
| CN104594533A (en) | Adjustable flexible connecting structure for masonry filler wall and frame column | |
| CN109630197B (en) | Quick installation structure suitable for tunnel protection door and setting method thereof | |
| CN105544371A (en) | Magnetic levitation encircled track traffic double-line track beam | |
| CN105568789A (en) | Two-line rail girder of maglev rail-holding rail transit | |
| CN205276076U (en) | Two line track roof beams of rail formula track traffic are embraced in magnetic suspension | |
| CN202543815U (en) | Sectioned assembled light steel structure framed bent | |
| CN102493372B (en) | Externally-hung sound barrier | |
| CN204212610U (en) | The mounting structure of door and window auxiliary frame and door and window | |
| CN102587532A (en) | Device for amplifying energy consumption effect of damper | |
| CN203113243U (en) | Assembled-type road guardrail | |
| KR101098939B1 (en) | Soundproof wall pole fixing structure equipped with slide function for a horizontal displacement adaptation in a protective wall of a bridge | |
| CN218059978U (en) | Sound barrier containing clamping plate type spring lock fixing structure | |
| CN205276075U (en) | Two line track roof beams of rail formula track traffic are embraced in magnetic suspension | |
| CN220079798U (en) | Road acoustic celotex board convenient to installation | |
| CN203096604U (en) | Replaceable stretching device for bridge | |
| CN204959962U (en) | Prefabricated assembled is from restoring to throne frame construction | |
| CN203819064U (en) | Steel aluminum composite conductor rail with dovetail groove | |
| CN203546628U (en) | Sound absorption and isolation integral board and shock absorption type sound absorption and isolation device formed by sound absorption and isolation integral boards |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20121215 |