CN102134834A - Small pier construction diamond cradle - Google Patents
Small pier construction diamond cradle Download PDFInfo
- Publication number
- CN102134834A CN102134834A CN 201110110966 CN201110110966A CN102134834A CN 102134834 A CN102134834 A CN 102134834A CN 201110110966 CN201110110966 CN 201110110966 CN 201110110966 A CN201110110966 A CN 201110110966A CN 102134834 A CN102134834 A CN 102134834A
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- truss
- hanging stick
- diamond
- shape form
- pier top
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Abstract
The invention discloses a small pier construction diamond cradle which comprises a truss, a running rail and a sliding rail, wherein the truss comprises a vertical suspension rod (1-1), an upper inclined suspension rod (1-2) and a lower inclined suspension rod (1-3), front triangular trusses (1) are symmetrically arranged at both ends of a continuous beam 0# section, and the middle parts of the front triangular trusses (1) are movably connected through transition trusses (2); and alternatively, the lower inclined suspension rod (1-3) is movably connected with a temporary supporting frame (6), and the vertical suspension rod (1-1) is movably connected with a back truss (7) to form a left main truss (70) and a right main truss (80). Through the method of sharing the transition truss in the middle parts of the left and right front trusses, the installation space of the cradle is shortened, and the problem that the cradle can not be normally spliced due to too short length of the traditional 0# section is solved.
Description
Technical field
The present invention relates to the outstanding construction equipment of irritating of a kind of bridge continuous beam, especially relate to a kind of little pier top application worker Diamond-Shape Form Traveler.
Background technology
Present stage, the development of the outstanding filling of Bridges in Our Country construction method is very fast, and the form of structure of Hanging Basket also is varied, and Diamond-Shape Form Traveler has wherein obtained general utilization because of its stressed advantage clear and definite, that supporting capacity is strong, the bridge floor working space is big.Because the form of structure of bridge is of a great variety, the Diamond-Shape Form Traveler of ordinary construction form can't be applicable to the outstanding filling construction of various continuous girder bridges, the bridge short as 0# sections length, required sufficient length when not having general Hanging Basket spelling because of its beam body top, can't normally carry out the spelling of Hanging Basket, usually unit in charge of construction saves piece with the 1# sections of this continuous beam and 0# the same to adopt the support mode to carry out cast-in-place, thereby provides enough platform for lining for Hanging Basket.Adopt the shortcoming of this method to be: only need finish building of 0# sections can carry out the Hanging Basket spelling the first, originally, but need drop into the original mode of setting up support that adopts of extra one-tenth and finish building of 1# sections; When the second, geographical environment is abominable under, the bridge higher when bridge pier, adopts the mode of setting up support to finish building of 1# sections and be difficult to realize.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of novel little pier top application worker Diamond-Shape Form Traveler, to solve because of the short difficult problem that can't the normal mounting Hanging Basket of continuous girder bridge 0# sections length.
The present invention's little pier top application worker Diamond-Shape Form Traveler comprises truss, rail, slide, and described truss comprises by vertical hanging stick, upward oblique hanging stick, declivity hanging stick are formed, and is symmetrically placed in the preceding truss of triangle at continuous beam 0# sections two ends; Flexibly connected by the transition truss in the middle of the truss before the described triangle, perhaps, described declivity hanging stick flexibly connects an interim bracing frame, and truss was formed left main couple after described vertical hanging stick flexibly connected one, and right main couple.
Further, described oblique hanging stick laterally between or the declivity hanging stick connect bridging between laterally, vertical hanging stick connects between laterally strengthens truss; More than described preceding transversely arranged two Pin of truss.
Further, described oblique hanging stick is connected a front nodal point plate with declivity hanging stick junction, and described declivity hanging stick is connected a lower node plate with vertical hanging stick junction.
Further, described front nodal point plate top connects front beam, and described front beam extends to two ends symmetrically; The two ends of described reinforcement truss connect the crossbeam of encorbelmenting; The described crossbeam length of encorbelmenting is identical with the development length of front beam.
Further, described lower node plate lower hinge slide, the be slidingly connected rail of extensible of described slide bottom, described rail is a Two bors d's oeuveres i iron assembly, presses solidly at least 2 group track cross beams above.
Further, described back truss is made up of gusset plate and two rod members, is connected the back with described vertical hanging stick and forms whole diamond structure with preceding truss.
Further, shown in bracing frame forms by supporting slide and two rod members, oblique hanging stick and be connected formation gusseted structure afterwards with described.
Further, the gusset plate of described back truss connects back anchor hangar system, and the roller and the rail of described anchor hangar system oppositely articulate.
Further, described preceding truss is connected with transition truss bearing pin, described interim support and described oblique hanging stick) be connected by bearing pin or bolt, described back truss is connected by bearing pin with vertical hanging stick.
According to technical scheme of the present invention, vertical hanging stick, go up oblique hanging stick, declivity hanging stick form leg-of-mutton before truss, be symmetrically placed in continuous beam 0# sections two ends, middlely flexibly connect by the transition truss; Perhaps, the declivity hanging stick flexibly connects an interim bracing frame, and truss was formed left main couple after vertical hanging stick flexibly connected one, and formed right main couple.The left side of this structure of one side, adopt the shared method of transition truss in the middle of the right front truss, shortened the Hanging Basket installing space, solved the too short normally problem of assembly unit of Hanging Basket that causes of present 0# sections length, pour the back by removing the transition truss at the 0# sections on the other hand, interim bracing frame or back truss are installed, formed a complete separately rhombus left side main couple or a right main couple again, continue to finish the construction of follow-up sections, owing to utilized the combined deformation of Hanging Basket self to finish cradle construction, do not need to install other Hanging Basket, save construction cost, accelerated construction speed.
Description of drawings
Fig. 1 is that little pier top application worker Diamond-Shape Form Traveler embodiment of the present invention reaches in continuous beam 1# section assembling view.
Fig. 2 is the left view that reaches at continuous beam 1# section assembling state embodiment illustrated in fig. 1.
Fig. 3 is the vertical view that reaches at continuous beam 1# section assembling state embodiment illustrated in fig. 1.
Fig. 4 for the 1# piece build finish after track spreading schematic diagram.
After Fig. 5 was the interim bracing frame of installation embodiment illustrated in fig. 1, the transition truss prepared to remove view;
Fig. 6 is that transition truss embodiment illustrated in fig. 1 is removed the back view;
Fig. 7 is truss reach and a back truss preparation installment state schematic diagram before the left side embodiment illustrated in fig. 1;
Fig. 8 is a truss installment state schematic diagram behind the left side embodiment illustrated in fig. 1;
Fig. 9 is that the left side main couple is prepared the reach view behind the interim bracing frame of dismounting embodiment illustrated in fig. 1;
Figure 10 puts in place for the reach of left side embodiment illustrated in fig. 1 main couple, and truss is prepared the installment state schematic diagram behind the right side;
Figure 11 is a truss installment state schematic diagram behind the right side embodiment illustrated in fig. 1;
Figure 12 is that the right side main couple is prepared the reach view behind the interim bracing frame of dismounting embodiment illustrated in fig. 1;
Figure 13 separates the view that puts in place fully for left and right main couple embodiment illustrated in fig. 1;
The specific embodiment
Hereinafter reach embodiment in conjunction with the accompanying drawings and further describe the present invention.
Shown in accompanying drawing 1 to 3, present embodiment comprises by vertical hanging stick 1-1, upward oblique hanging stick 1-2, declivity hanging stick 1-3 form, and is symmetrically placed in the preceding truss 1 of triangle at continuous beam 0# sections two ends, and is middle by 2 flexible connections of transition truss.Before truss 1 transversely arranged one-tenth two Pin, certainly, according to the section width of continuous beam, preceding truss 1 is transversely arranged can also to be more than two Pin.Before each Pin the oblique hanging stick 1-2 of truss laterally between or declivity hanging stick 1-3 connect bridging 60 between laterally, vertical hanging stick 1-1 connects between laterally and strengthens truss 9 and form a stable whole trussed construction.For strengthening the intensity of hanging stick junction, go up oblique hanging stick 1-2 and be connected a front nodal point plate 70 with declivity hanging stick 1-3 junction, declivity hanging stick 1-3 is connected a lower node plate 40 with vertical hanging stick 1-1 junction.In order to hang the weight that the end is blue and template is, connect front beam 50 on front nodal point plate 70 tops, front beam 50 outside of truss 1 in the past extends to two ends symmetrically, in addition, the two ends of strengthening truss 9 connect the crossbeam 10 of encorbelmenting, and crossbeam 10 length of encorbelmenting are identical with the length of the extension of front beam 50.The be slidingly connected rail 3 of extensible of lower node plate 40 lower hinge slides 4, slide 4 bottoms is formed running mechanisms, and rail 3 be a Two bors d's oeuveres i iron assembly, and anchor pole and some groups of track cross beams 5 of being anchored on the continuous beam 0# sections of usefulness compress above.
Behind continuous beam 1# sections casting complete, remove transition truss 2, declivity hanging stick (1-3) flexibly connects an interim bracing frame 6, and truss was formed left main couple 70 respectively for 7 groups after vertical hanging stick 1-1 flexibly connected one, and formed right main couple 80.Truss 7 is made up of gusset plate and two rod members, is connected the back with vertical hanging stick 1-1 and forms whole diamond structure with preceding truss 1, and bracing frame 6 is formed by supporting slide 90 and two rod members, is connected the back with last oblique hanging stick 1-2 and forms the gusseted structure.The gusset plate of truss 7 connects back anchor hangar system 8, and the roller of anchor hangar system 8 and rail 3 oppositely articulate, side roll under the top flange of rail 3.
In addition, for convenient disassembly, preceding truss 1 is connected with transition truss 2 preferred bearing pins, and interim bracing frame 6 is connected with bearing pin or bolt with last oblique hanging stick 1-2, and back truss 7 is connected with vertical hanging stick 1-1 bearing pin.
Job practices:
With reference to Fig. 1, when building the 1# sections, on 0# piece beam face, lay rail 3 and slide 4 and install left and right before truss 1, simultaneously the preceding truss 1 of and arranged on left and right sides and transition truss 2 are connected by bearing pin, make left and right truss 1 connect into a whole truss by shared transition truss 2.Both sides 1# sections adopts and builds synchronously, and Hanging Basket relies on the both sides concrete self-balancing state that weighs.
Fig. 4 to Figure 13 shows each construction state of follow-up construction, after the 1# sections is built and is finished, at 1# beam sections surface spreading rail 3, then interim bracing frame 6 is installed on the preceding truss 1, make simultaneously and support slide 90 left-hand threads on the lengthening rail of rail 3, the lengthening rail of rail 3 is fixed on the beam surface by track cross beam 5.Truss 1 front end is supported on the lengthening rail of rail 3 by interim bracing frame 6 before this moment, and the rear end then is fixed on the rail 3 by slide 4.Remove before transition truss 2 and the reach truss 1 and interim bracing frame 6 to assigned address,, the back truss 7 in left side is installed, and back anchor hangar system 8 is installed in truss 7 rear ends, back for after bridge floor reserves installing space.Regulate interim bracing frame 6, the traveling roller for the treatment of back anchor hangar system 8 is removed interim bracing frame 6 with after rail 3 contacts fully.Reach left side truss 1 is for the right side truss is reserved the assembly unit space.After treating that truss assembly unit good and reach in right side puts in place, left and right sides Hanging Basket separates fully, and waits for building of 2# sections.
Be the preferred embodiments of the present invention only below, be not limited to the present invention, for a person skilled in the art, the present invention can have various changes and variation.In a word, within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. one kind little pier top application worker Diamond-Shape Form Traveler, comprise truss, rail, slide, it is characterized in that described truss comprises by vertical hanging stick (1-1), upward oblique hanging stick (1-2), declivity hanging stick (1-3) are formed, be symmetrically placed in the preceding truss (1) of triangle at continuous beam 0# sections two ends; Flexibly connect by transition truss (2) in the middle of the truss (1) before the described triangle, perhaps, described declivity hanging stick (1-3) flexibly connects an interim bracing frame (6), truss (7) was formed left main couple (70) after described vertical hanging stick (1-1) flexibly connected one, and right main couple (80).
2. little pier top application worker Diamond-Shape Form Traveler according to claim 1, it is characterized in that, described oblique hanging stick (1-2) laterally between or declivity hanging stick (1-3) connect bridging (60) between laterally, vertical hanging stick (1-1) connects between laterally strengthens truss (9); More than described preceding transversely arranged two Pin of truss (1).
3. little pier top application worker Diamond-Shape Form Traveler according to claim 1 and 2, it is characterized in that, the described oblique hanging stick (1-2) of is connected a front nodal point plate (70) with declivity hanging stick (1-3) junction, and described declivity hanging stick (1-3) is connected a lower node plate (40) with vertical hanging stick (1-1) junction.
4. little pier top application worker Diamond-Shape Form Traveler according to claim 3 is characterized in that, described front nodal point plate (70) top connects front beam (50), and described front beam (50) extends to two ends symmetrically; The two ends of described reinforcement truss (9) connect the crossbeam (10) of encorbelmenting; The described crossbeam of encorbelmenting (10) length is identical with the development length of front beam (50).
5. little pier top application worker Diamond-Shape Form Traveler according to claim 3, it is characterized in that, described lower node plate (40) lower hinge slide (4), the be slidingly connected rail (3) of extensible of described slide (4) bottom, described rail (3) is a Two bors d's oeuveres i iron assembly, presses solidly at least 2 group track cross beams (5) above.
6. little pier top application worker Diamond-Shape Form Traveler according to claim 1 is characterized in that, described back truss (7) is made up of gusset plate and two rod members, is connected the back with described vertical hanging stick (1-1) and forms whole diamond structure with preceding truss (1).
7. little pier top application worker Diamond-Shape Form Traveler according to claim 1 is characterized in that, shown in bracing frame (6) forms by supporting slide (90) and two rod members, be connected formation gusseted structure afterwards with the described oblique hanging stick (1-2) of.
8. little pier top application worker Diamond-Shape Form Traveler according to claim 6 is characterized in that, the gusset plate of described back truss (7) connects back anchor hangar system (8), and the roller and the rail of described anchor hangar system (8) oppositely articulate.
9. according to claim 2 or 7 or 8 described little pier top application worker Diamond-Shape Form Traveler, it is characterized in that, truss (1) is connected with transition truss (2) bearing pin before described, described interim support (6) is connected by bearing pin or bolt with the described oblique hanging stick (1-2) of, and described back truss (7) is connected by bearing pin with vertical hanging stick (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110110966 CN102134834A (en) | 2011-04-29 | 2011-04-29 | Small pier construction diamond cradle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110110966 CN102134834A (en) | 2011-04-29 | 2011-04-29 | Small pier construction diamond cradle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102134834A true CN102134834A (en) | 2011-07-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110110966 Pending CN102134834A (en) | 2011-04-29 | 2011-04-29 | Small pier construction diamond cradle |
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| CN (1) | CN102134834A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952982A (en) * | 2014-05-13 | 2014-07-30 | 中交二航局第三工程有限公司 | Preloading device and preloading method for hanging basket anchorage pull rod-type jack of bridge box girder |
| CN105714691A (en) * | 2016-02-19 | 2016-06-29 | 四川公路桥梁建设集团有限公司 | Staggered arrangement and transversely-moving construction method for hanging baskets of curve extradosed cable-stayed bridge |
| CN114790705A (en) * | 2022-04-22 | 2022-07-26 | 山东交通学院 | Short zero block prestressed concrete continuous beam bridge hanging basket structure and construction method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11256521A (en) * | 1998-03-09 | 1999-09-21 | Sumitomo Constr Co Ltd | Bridge erection device |
| JP2001020226A (en) * | 1999-07-09 | 2001-01-23 | Mitsui Miike Mach Co Ltd | Conveying method of corrugated steel plate web member in bridge construction |
| CN1916289A (en) * | 2006-08-28 | 2007-02-21 | 杨秋利 | Diamond shaped cradle in truss type |
| CN201169749Y (en) * | 2008-03-26 | 2008-12-24 | 中铁四局集团有限公司 | Simple-mounted pin connection triangle hanging basket |
| CN201560400U (en) * | 2009-09-17 | 2010-08-25 | 南昌市创新钢结构有限公司 | Stayed-cable hanging basket |
| CN201671067U (en) * | 2010-04-22 | 2010-12-15 | 路桥华南工程有限公司 | Trapezoidal main truss of bridge suspended cast truss type suspension basket |
-
2011
- 2011-04-29 CN CN 201110110966 patent/CN102134834A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11256521A (en) * | 1998-03-09 | 1999-09-21 | Sumitomo Constr Co Ltd | Bridge erection device |
| JP2001020226A (en) * | 1999-07-09 | 2001-01-23 | Mitsui Miike Mach Co Ltd | Conveying method of corrugated steel plate web member in bridge construction |
| CN1916289A (en) * | 2006-08-28 | 2007-02-21 | 杨秋利 | Diamond shaped cradle in truss type |
| CN201169749Y (en) * | 2008-03-26 | 2008-12-24 | 中铁四局集团有限公司 | Simple-mounted pin connection triangle hanging basket |
| CN201560400U (en) * | 2009-09-17 | 2010-08-25 | 南昌市创新钢结构有限公司 | Stayed-cable hanging basket |
| CN201671067U (en) * | 2010-04-22 | 2010-12-15 | 路桥华南工程有限公司 | Trapezoidal main truss of bridge suspended cast truss type suspension basket |
Non-Patent Citations (2)
| Title |
|---|
| 《公路交通技术》 20110228 鲁军良 后支点三角形分离式挂篮设计 全文 1-9 , 第1期 2 * |
| 《四川水力发电》 20101031 唐江涛 菱形挂篮在连续刚构桥上的应用 全文 1-9 第29卷, 第5期 2 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952982A (en) * | 2014-05-13 | 2014-07-30 | 中交二航局第三工程有限公司 | Preloading device and preloading method for hanging basket anchorage pull rod-type jack of bridge box girder |
| CN103952982B (en) * | 2014-05-13 | 2015-12-02 | 中交二航局第三工程有限公司 | Bridge box and beam Hanging Basket anchorage rod-pulling type jack prepressing device and preloading method |
| CN105714691A (en) * | 2016-02-19 | 2016-06-29 | 四川公路桥梁建设集团有限公司 | Staggered arrangement and transversely-moving construction method for hanging baskets of curve extradosed cable-stayed bridge |
| CN105714691B (en) * | 2016-02-19 | 2017-06-09 | 四川公路桥梁建设集团有限公司 | A kind of curve low-pylon cable-stayed bridge Hanging Basket interlaced arrangement and traversing construction method |
| CN114790705A (en) * | 2022-04-22 | 2022-07-26 | 山东交通学院 | Short zero block prestressed concrete continuous beam bridge hanging basket structure and construction method |
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Application publication date: 20110727 |