CN203755164U - Special hanging bracket for construction of post-pouring flange plates of acoustic barrier T-shaped beam - Google Patents
Special hanging bracket for construction of post-pouring flange plates of acoustic barrier T-shaped beam Download PDFInfo
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- CN203755164U CN203755164U CN201320884155.7U CN201320884155U CN203755164U CN 203755164 U CN203755164 U CN 203755164U CN 201320884155 U CN201320884155 U CN 201320884155U CN 203755164 U CN203755164 U CN 203755164U
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- hanging bracket
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Abstract
The utility model discloses a special hanging bracket for the construction of post-pouring flange plates of an acoustic barrier T-shaped beam. The technical scheme of the special hanging bracket is that vertical columns are arranged on the right sides of the centers on lower cross beams; long inclined beams are arranged on the left sides of the vertical columns, and are respectively fixed with the left ends of the lower cross beams; short inclined beams are arranged on the right sides of the vertical columns, and are respectively fixed with the right ends of the lower cross beams; inclined supporting beams are respectively arranged between the long inclined beams and the lower cross beams, as well as between the short inclined beams and the lower cross beams; turnbuckles are respectively arranged below the right ends of the lower cross beams; a left adjusting screw rod and a right adjusting screw rod are arranged on each of the lower cross beams on two sides of the vertical column. According to the special hanging bracket, the size is small, the processing is simple, the weight is light, the transfer is facilitated, and the installation is convenient; not only can the normal operation of a bridge erecting machine be guaranteed, but also the flange plate concrete can be poured after construction; by applying the special hanging bracket, the cooperative operating personnel in construction are few, the efficiency is high, the construction period is effectively shortened, and the construction cost is lowered.
Description
Technical field
The utility model relates to after a kind of and waters frange plate construction special hoisting bar, specifically after a kind of sound barrier T beam, waters frange plate construction special hoisting bar, belongs to field of bridge construction.
Background technology
Along with developing rapidly of railway speed increase and the construction of urban light rail train, a lot of railways shuttle back and forth and are living between the urban district and cities and towns that the crowd is dense, and the light rail train even having is directly through residential quarter, cities and towns.The impact that noise that dealing train sends is serious near the normal work living environment of resident.In the face of this series of problem.Middle iron is seeked advice from institute and in November, 2012, is issued the working drawing of having implemented the 160 kilometers of railway prefabricated post stretching Simple T-Girders of passenger-cargo co sound barrier > > of logical bridge (2012) 2109 < < speed per hour.Logical bridge (2012) 2109 is after bridge deck have more to water part 1350mm with the main distinction of the logical bridge (2012) 2101 of constructing in the past, if this beam type is integral prefabricated, has many construction difficult problems: larger in template assembly link difficulty; Finished product beam sheet center of gravity is seriously offset from outside web, cannot tie up inside, lifts and deposit; At transit link, due to beam sheet centre-of gravity shift, load and unload, tie up extremely difficult and cause Beam transportation vehicle unbalance loading, increased potential safety hazard; Setting up link, no matter just at present existing is 165 railway bridge erecting machines, 168 or 180 bridging machine for both highway and railway, due to the restriction of its rear support leg, upside-down mounting portal frame, all cannot realize upside-down mounting and the operation of Bridge Erector feeding beam.Therefore in design, the part wing plate (1350mm part) of regulation carrying sound barrier waters construction frange plate after adopting, be subject to the restriction of duration simultaneously, how to consider not affect the normal operation of Bridge Erector, the not prefabricated frange plate that transfinites of constructing again, the particular importance that just seems, does not still have a kind ofly to water construction frange plate construction method or the special-purpose auxiliary equipment of constructing after desirable at present.
Utility model content
The purpose of this utility model is filled up the blank that a field of bridge construction does not still have to water after desirable construction frange plate construction method and special construction equipment at present, and disclose, waters the frange plate special hoisting bar of constructing after the sound barrier T beam that waters frange plate when normally setting a roof beam in place after a kind of can construction.
The utility model is achieved through the following technical solutions;
On lower transverse beam, right side, center arranges column, on the column left side, long cant beam is set and lower transverse beam left end is fixed, on column the right, short cant beam is set and lower transverse beam right-hand member is fixed, between long cant beam, short cant beam and lower transverse beam, be respectively equipped with raker beam, below lower transverse beam right-hand member, be provided with turnbuckle, on the lower transverse beam of column both sides, be respectively equipped with left adjusting screw(rod) and right adjusting screw(rod).
The utility model can guarantee the normal operation of Bridge Erector, can after the sound barrier T beam of employing, water frange plate construction special hoisting bar at construction after-pouring frange plate concrete again, component volume is little, processing is simple, lightweight, be convenient to transhipment, it is convenient to install, utilize the utility model compounding practice personnel when construction few, efficiency is high, has effectively shortened the construction period, has reduced construction cost.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model embodiment.
Graphical indicia is as follows: lower transverse beam 1, long cant beam 2, short cant beam 3, column 4, raker beam 5, turnbuckle 6, left adjusting screw(rod) 7a, right adjusting screw(rod) 7b.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail:
On lower transverse beam (1), right side, center arranges column (4), long cant beam (2) is set on column (4) left side to be fixed with lower transverse beam (1) left end, on column (4) the right, short cant beam (3) being set fixes with lower transverse beam (1) right-hand member, between long cant beam (2), short cant beam (3) and lower transverse beam (1), be respectively equipped with raker beam (5), below lower transverse beam (1) right-hand member, be provided with turnbuckle (6), on the lower transverse beam (1) of column (4) both sides, be respectively equipped with left adjusting screw(rod) (7a) and right adjusting screw(rod) (7b).
Using method of the present utility model is: in T beam bridge floor relevant position, pre-embedded steel slab is set, in relevant position, T beam bridge floor outer end, prefabricated steel pole is set; The column of special hoisting bar and prefabricated steel pole consistency from top to bottom are placed on prefabricated steel pole, utilize short turnbuckle that special hoisting bar right-hand member and the reserved steel plate of beam body are fixed, the long turnbuckle of left end utilization is connected with operating platform below; The right adjusting screw(rod) of special hoisting bar connects right-hand member sub-truss through the reserved tapping pipe of beam body respectively, and steps up limiting cushion block at reserved tapping pipe place, connects respectively left support truss below left adjusting screw(rod); On left support truss, fix left adjusting rod, on right support truss, fix right adjusting rod, between left adjusting rod and right adjusting rod, lay brace summer, on brace summer, lay template, by regulating left adjusting screw(rod), right adjusting screw(rod) and left adjusting rod, right adjusting rod, make template baseplane reach designing requirement; Processing colligation frange plate reinforcing bar, transverse prestress duct network for location opsition dependent coordinates computed numbering, network for location is fixed on Special tire jig, and the colligation of prestressed pore passage network for location and frange plate reinforcing bar binding carry out simultaneously; For guaranteeing thickness of concrete cover, colligation cover concrete cushion block outside reinforcing bar, all colligation silk heads all should bend towards reinforcing bar inner side, must not invade in topping; Adopt C55 high-performance pump to carry out concrete placing, enter the concrete service behaviour of the front mensuration of mould and meet design or match ratio requirement, concrete vibrating adopts adhesion high-frequency oscillator and immersion vibrator, avoids repeating to vibrate, and prevents from shaking or leaks and shake; Until sound barrier T beam flange plate concrete strength, reach after form removal condition, remove special hoisting bar and all annexes, be transported to the above technological process that circulates of next hole beam.
Claims (1)
1. after sound barrier T beam, water frange plate construction special hoisting bar, its feature right side, center on lower transverse beam (1) arranges column (4), long cant beam (2) is set on column (4) left side to be fixed with lower transverse beam (1) left end, on column (4) the right, short cant beam (3) being set fixes with lower transverse beam (1) right-hand member, in long cant beam (2), between short cant beam (3) and lower transverse beam (1), be respectively equipped with raker beam (5), below lower transverse beam (1) right-hand member, be provided with turnbuckle (6), in column (4) both sides, on lower transverse beam (1), be respectively equipped with left adjusting screw(rod) (7a) and right adjusting screw(rod) (7b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320884155.7U CN203755164U (en) | 2013-12-31 | 2013-12-31 | Special hanging bracket for construction of post-pouring flange plates of acoustic barrier T-shaped beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320884155.7U CN203755164U (en) | 2013-12-31 | 2013-12-31 | Special hanging bracket for construction of post-pouring flange plates of acoustic barrier T-shaped beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203755164U true CN203755164U (en) | 2014-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320884155.7U Expired - Fee Related CN203755164U (en) | 2013-12-31 | 2013-12-31 | Special hanging bracket for construction of post-pouring flange plates of acoustic barrier T-shaped beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203755164U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758040A (en) * | 2013-12-31 | 2014-04-30 | 中铁二十一局集团路桥工程有限公司 | Special hanging frame for construction of post-casting flange plate of sound barrier T beam and using method thereof |
| CN105755958A (en) * | 2016-03-03 | 2016-07-13 | 中铁二十局集团第四工程有限公司 | Special bracket for construction of whole bilateral post-poured flange plate and application method thereof |
| CN109112981A (en) * | 2018-09-10 | 2019-01-01 | 中铁十八局集团有限公司 | A method of using combined steel pipe rack construction railway simply supported beam sound barrier basis |
| CN109972520A (en) * | 2019-03-06 | 2019-07-05 | 安徽省公路桥梁工程有限公司 | The construction method of prefabricated bridge mounting structure |
-
2013
- 2013-12-31 CN CN201320884155.7U patent/CN203755164U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758040A (en) * | 2013-12-31 | 2014-04-30 | 中铁二十一局集团路桥工程有限公司 | Special hanging frame for construction of post-casting flange plate of sound barrier T beam and using method thereof |
| CN103758040B (en) * | 2013-12-31 | 2016-03-23 | 中铁二十一局集团路桥工程有限公司 | Frange plate construction special hoisting bar and using method is watered after sound barrier T beam |
| CN105755958A (en) * | 2016-03-03 | 2016-07-13 | 中铁二十局集团第四工程有限公司 | Special bracket for construction of whole bilateral post-poured flange plate and application method thereof |
| CN109112981A (en) * | 2018-09-10 | 2019-01-01 | 中铁十八局集团有限公司 | A method of using combined steel pipe rack construction railway simply supported beam sound barrier basis |
| CN109972520A (en) * | 2019-03-06 | 2019-07-05 | 安徽省公路桥梁工程有限公司 | The construction method of prefabricated bridge mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |