CN203923914U - Solely stub bent cap support - Google Patents
Solely stub bent cap support Download PDFInfo
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- CN203923914U CN203923914U CN201420258892.0U CN201420258892U CN203923914U CN 203923914 U CN203923914 U CN 203923914U CN 201420258892 U CN201420258892 U CN 201420258892U CN 203923914 U CN203923914 U CN 203923914U
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- crossbeam
- pier stud
- steel plate
- anchor ear
- lower template
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Abstract
The utility model relates to a kind of construction is not subject to the impact of topography and geomorphology under bridge, avoids that ground is processed and full framing is set up, and construction is simple, is easy to control, and construction speed and construction quality obtain effectively only stub bent cap support of guarantee.Comprise pier stud, lower template and upper former, described lower template is arranged on the top of pier stud, upper former is arranged on lower template top, the top of described pier stud is provided with crossbeam near lower template place, the below that is positioned at crossbeam on pier stud is provided with anchor ear, on crossbeam, be provided with the some distribution beam perpendicular with it, between distribution beam and described lower template, be provided with some English trusses for supporting; On described crossbeam, be also symmetrically arranged with two and hang steel plate, hang steel plate and be connected with the fixed block on described pier stud 1 by diagonal brace, the below of fixed block is provided with lower anchor ear, and lower anchor ear is bolted on pier stud.
Description
Technical field
The utility model relates to the only stub Coping Construction of highway bridge technical field, relates in particular to a kind of solely stub bent cap support.
Background technology
Solely stub bent cap, as a kind of common bent cap pattern, because it is attractive in appearance, and is reduced investment outlay with respect to multicolumn pier capping beam, be widely used on speedway, but because it exists the more stub bent cap of difficulty of construction large, quality and security risk is higher.Solely the emphasis of stub Coping Construction is the design and installation of bent cap support, and it directly affects Coping Construction quality and safety.
Because above-mentioned defect, the design people, actively research and innovation in addition, to founding a kind of solely stub bent cap support, makes it have more the value in industry.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of construction and is not subject to the impact of topography and geomorphology under bridge, avoids that ground is processed and full framing is set up, and construction simply, be easy to control, construction speed and construction quality obtain the only stub bent cap support effectively ensureing.
Only stub bent cap support of the present utility model, comprise pier stud, lower template 1 and upper former, described lower template 1 is arranged on the top of pier stud, upper former is arranged on lower template 1 top, the two ends of described upper former are provided with block template, the top of described pier stud is provided with crossbeam near lower template 1 place, the below that is positioned at crossbeam on pier stud is provided with anchor ear, on crossbeam, be provided with the some distribution beam perpendicular with it, between distribution beam and described lower template 1, be provided with some English trusses for supporting; On described crossbeam, be also symmetrically arranged with two and hang steel plate, hang steel plate and be connected with the fixed block on described pier stud 1 by diagonal brace, the below of fixed block is provided with lower anchor ear, and lower anchor ear is bolted on pier stud.
Further, described crossbeam comprises front beam and rear cross beam, is positioned at the pier stud left and right sides and is respectively arranged with some support poles on described crossbeam, and front beam is connected by some support poles with rear cross beam.
Further, described two are hung between steel plate and crossbeam 4 and are all provided with sealing steel plate; Hang between steel plate and diagonal brace and be connected by bearing pin.
Further, the bottom of described diagonal brace is provided with steel plate, and between steel plate and described fixed block, pin joint or bolt are connected.
Further, the thickness of described steel plate is 1.5cm.
Further, described upper anchor ear and lower anchor ear are the steel plate that 12mm is thick, 60cm is high.
By such scheme, the utility model at least has the following advantages: construction is not subject to the impact of topography and geomorphology under bridge, avoids ground processing and full framing and sets up, construction is simple, less investment, installation and removal fast and easy, be easy to control, construction speed and construction quality are effectively ensured.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of manual, below with preferred embodiment of the present utility model and coordinate accompanying drawing to be described in detail as follows.
Brief description of the drawings
Fig. 1 is the structural representation of only stub bent cap support described in the utility model;
Fig. 2 is Fig. 1 middle cross beam, the syndeton schematic diagram that hangs steel plate and diagonal brace;
Fig. 3 is the lateral view of Fig. 2;
Fig. 4 is the syndeton schematic diagram that descends anchor ear and diagonal brace in Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
Shown in Fig. 1-4, a kind of solely stub bent cap support, comprises pier stud 1, lower template 12 and upper former 3, and described lower template 12 is arranged on the top of pier stud 1, upper former 3 is arranged on lower template 12 tops, and the two ends of described upper former 3 are provided with block template 10; The top of described pier stud 1 is provided with crossbeam 4 near lower template 12 places, the below that is positioned at crossbeam 4 on pier stud 1 is provided with anchor ear 9, on crossbeam 4, be provided with the some distribution beam 5 perpendicular with it, between distribution beam 5 and described lower template 12, be provided with some English trusses 6 for supporting; On described crossbeam 4, be also symmetrically arranged with two and hang steel plate 6, hang steel plate 6 and be connected with the fixed block 8 on described pier stud 1 by diagonal brace 7, the below of fixed block 8 is provided with lower anchor ear 15, and lower anchor ear 15 is bolted on pier stud 1.
Described crossbeam 4 comprises front beam 41 and rear cross beam 42, is positioned at pier stud 1 left and right sides and is respectively arranged with some support poles 14 on described crossbeam 4, and front beam 41 is connected by some support poles 14 with rear cross beam 42.Described two are hung between steel plate 6 and crossbeam 4 and are all provided with and seal steel plate 11, to strengthen hanging being connected of steel plate 6 and crossbeam 4; Hang between steel plate 6 and diagonal brace 7 and be connected by bearing pin 12.The bottom of described diagonal brace 7 is provided with steel plate 13, and between steel plate 13 and described fixed block 8, pin joint or bolt are connected.
The thickness of described steel plate 13 is 1.5cm.Described upper anchor ear 9 and lower anchor ear 14 are the steel plate that 12mm is thick, 60cm is high.
Crossbeam 4 of the present utility model adopts I40a i iron, and diagonal brace adopts I28a i iron, between diagonal brace and crossbeam, by being welded in the steel plate pin joint on crossbeam, between brace and lower anchor ear, is connected by i iron bolt.The English truss 6 of left and right is connected and composed by the reinforcing bar through steel pipe, before and after preventing, relatively moves.
When construction, concrete gravity, template deadweight, working load etc. are passed to crossbeam 4 by distribution beam 5, and the load of crossbeam 4 is born by three fulcrums, is respectively upper anchor ear 9 and two fulcrums that diagonal brace 7 supports, and by diagonal brace 7, load is passed to lower anchor ear 15.
Specific construction step is as follows:
1.1, on pier stud 1, mark, install anchor ear 9.
1.2, according to the spacing of upper and lower anchor ear 15 in upper anchor ear 9 positions and plan, on pier stud 1, mark lower anchor ear 15 positions, lower anchor ear 15 is installed.When lower anchor ear 15 is installed, will all not tighten by bolt, only need fix lower anchor ear 15, to adjust up and down when installation diagonal brace 7.
1.3, by assembled good on the ground to crossbeam 4 and diagonal brace 7, make crossbeam 4 center lines, then crossbeam 4 is winched to upper anchor ear 9 end faces, guarantee that crossbeam 4 center lines are positioned at pier stud 1 center, diagonal brace 7 lower ends are pulled to lower anchor ear 15 positions with rope, are fixed firmly and tighten the screw of lower anchor ear 15.
1.4, crossbeam 4 and diagonal brace 7 use reinforcing bars are put on to steel pipe dead to zip, prevent that tripod from moving forward and backward.
1.5, on crossbeam 4, by design pitch, I-shaped steel longitudinal beam is installed, must be guaranteed that longeron is in same level, otherwise, should suitably in longeron (distribution beam 5) bottom, cushion block be installed.
Structure of the present utility model is because only having a pier stud support, cannot as multicolumn pier capping beam, adopt anchor ear or built-in fitting support to construct, but adopt double embrace hoop A-frame to construct, utilize double embrace hoop and crossbeam, two tripods of diagonal brace composition, front upper placement distribution beam (I-shaped steel longitudinal beam), lower template 12 is installed again, carries out Coping Construction.
The above is only preferred embodiment of the present utility model; be not limited to the utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (6)
1. an only stub bent cap support, comprise pier stud, lower template and upper former, described lower template (1) is arranged on the top of pier stud, upper former is arranged on lower template (1) top, the two ends of described upper former are provided with block template, it is characterized in that: crossbeam is located to be provided with near lower template (1) in the top of described pier stud, the below that is positioned at crossbeam on pier stud is provided with anchor ear, on crossbeam, be provided with the some distribution beam perpendicular with it, between distribution beam and described lower template (1), be provided with some English trusses for supporting; On described crossbeam, be also symmetrically arranged with two and hang steel plate, hang steel plate and be connected with the fixed block on described pier stud (1) by diagonal brace, the below of fixed block is provided with lower anchor ear, and lower anchor ear is bolted on pier stud.
2. only stub bent cap support according to claim 1, is characterized in that, described crossbeam comprises front beam and rear cross beam, is positioned at the pier stud left and right sides and is respectively arranged with some support poles on described crossbeam, and front beam is connected by some support poles with rear cross beam.
3. only stub bent cap support according to claim 1, is characterized in that, described two are hung between steel plate and crossbeam (4) and are all provided with sealing steel plate; Hang between steel plate and diagonal brace and be connected by bearing pin.
4. only stub bent cap support according to claim 3, is characterized in that, the bottom of described diagonal brace is provided with steel plate, and between steel plate and described fixed block, pin joint or bolt are connected.
5. only stub bent cap support according to claim 1, is characterized in that, the thickness of described steel plate is 1.5cm.
6. only stub bent cap support according to claim 1, is characterized in that, described upper anchor ear and lower anchor ear are the steel plate that 12mm is thick, 60cm is high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258892.0U CN203923914U (en) | 2014-05-20 | 2014-05-20 | Solely stub bent cap support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258892.0U CN203923914U (en) | 2014-05-20 | 2014-05-20 | Solely stub bent cap support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203923914U true CN203923914U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420258892.0U Active CN203923914U (en) | 2014-05-20 | 2014-05-20 | Solely stub bent cap support |
Country Status (1)
| Country | Link |
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| CN (1) | CN203923914U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878695A (en) * | 2015-05-21 | 2015-09-02 | 上海市政建设有限公司 | Viaduct cover beam shaping bottom die support and application method thereof |
| CN106320183A (en) * | 2016-09-28 | 2017-01-11 | 中交第航务工程局有限公司 | Assembly type bent cap formwork system |
| CN108677689A (en) * | 2018-05-22 | 2018-10-19 | 宁夏路桥工程股份有限公司 | Parados simple rack structure and construction method based on parados simple rack structure |
| CN108978482A (en) * | 2018-08-23 | 2018-12-11 | 中国五冶集团有限公司 | The pin-connected panel support frame of circle pier capping beam is with its installation method |
| CN109024318A (en) * | 2018-09-20 | 2018-12-18 | 中建五局土木工程有限公司 | A kind of beam section support construction and its construction method reducing construction area |
| CN109706842A (en) * | 2019-01-23 | 2019-05-03 | 湖南路桥建设集团有限责任公司 | A kind of urban viaduct Single column pier capping beam construction device |
| CN110067203A (en) * | 2019-04-19 | 2019-07-30 | 中交二航局第二工程有限公司 | A kind of pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun |
| CN113832865A (en) * | 2021-10-29 | 2021-12-24 | 中铁一局集团有限公司 | Construction method for single-column pier capping beam cast-in-place |
-
2014
- 2014-05-20 CN CN201420258892.0U patent/CN203923914U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878695A (en) * | 2015-05-21 | 2015-09-02 | 上海市政建设有限公司 | Viaduct cover beam shaping bottom die support and application method thereof |
| CN104878695B (en) * | 2015-05-21 | 2017-01-18 | 上海市政建设有限公司 | Viaduct cover beam shaping bottom die support and application method thereof |
| CN106320183A (en) * | 2016-09-28 | 2017-01-11 | 中交第航务工程局有限公司 | Assembly type bent cap formwork system |
| CN108677689A (en) * | 2018-05-22 | 2018-10-19 | 宁夏路桥工程股份有限公司 | Parados simple rack structure and construction method based on parados simple rack structure |
| CN108677689B (en) * | 2018-05-22 | 2020-08-14 | 宁夏路桥工程股份有限公司 | Simple back wall support structure and construction method based on same |
| CN108978482A (en) * | 2018-08-23 | 2018-12-11 | 中国五冶集团有限公司 | The pin-connected panel support frame of circle pier capping beam is with its installation method |
| CN109024318A (en) * | 2018-09-20 | 2018-12-18 | 中建五局土木工程有限公司 | A kind of beam section support construction and its construction method reducing construction area |
| CN109706842A (en) * | 2019-01-23 | 2019-05-03 | 湖南路桥建设集团有限责任公司 | A kind of urban viaduct Single column pier capping beam construction device |
| CN110067203A (en) * | 2019-04-19 | 2019-07-30 | 中交二航局第二工程有限公司 | A kind of pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun |
| CN110067203B (en) * | 2019-04-19 | 2021-01-26 | 中交二航局第二工程有限公司 | Pier body bent cap hanging bracket applied to strong-surge low-pier area |
| CN113832865A (en) * | 2021-10-29 | 2021-12-24 | 中铁一局集团有限公司 | Construction method for single-column pier capping beam cast-in-place |
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| GR01 | Patent grant |