CN102359074A - Upper inclined climbing type hanging basket - Google Patents
Upper inclined climbing type hanging basket Download PDFInfo
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- CN102359074A CN102359074A CN2011102271080A CN201110227108A CN102359074A CN 102359074 A CN102359074 A CN 102359074A CN 2011102271080 A CN2011102271080 A CN 2011102271080A CN 201110227108 A CN201110227108 A CN 201110227108A CN 102359074 A CN102359074 A CN 102359074A
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- hanger
- anchor
- hanging basket
- crossbeam
- track
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Abstract
The invention discloses an upper inclined climbing type hanging basket, which comprises a bearing system, a hoisting system, a travel system, an anchoring system, a template and a support system, and is characterized in that: the bearing system comprises two triangular trusses (1); main truss sheets of each triangular truss (1) are movably connected; the hosting system comprises a lifting lug A (2) and a lifting lug B (3); the lifting lug A (2) and the lifting lug B (3) are bilaterally arranged symmetrically along the axis, and are movably connected with the triangular trusses (1); the lifting lug A (2) is fixedly connected with a crossbeam (10); the travel system is a slip ship (4) movably connected with the triangular trusses (1); the slip ship (4) is anchored to the front end of a rail (7) through a pull rod (8); and a thrust brake (5) is arranged below the slip ship (4). The upper inclined climbing type hanging basket has the characteristics of capacities of walking on the top surface of an inclined box girder and meeting the requirement of the slope change of the inclined box girder, simple structure, convenience for construction and the like.
Description
Technical field
The invention belongs to field of bridge construction, relate in particular to put on a kind of and tiltedly climb the formula Hanging Basket.
Background technology
The bridge of employing concrete box girder form of structure such as battered leg continuous rigid frame, box arch bridge, arch bridge V-type buttress etc.; In oblique box girder construction; Can adopt job practicess such as support cast-in-place, cantilever pouring, free cantilever erection; But often have that pier stud is higher, limitation of construction situation such as deepwater regions or deep valley area, adopting the cantilever pouring construction is practical and effective job practices.Hanging Basket is the main facility of cantilever pouring construction.Hanging Basket is the jenny scaffold of an ability along track travel; Hanging Basket is suspended on the case beam beam section of stretch-draw anchor, and work such as the template installation of case beam beam section, reinforcing bar binding, piping erection, concreting, prestressed stretch-draw, mud jacking are all carried out on Hanging Basket during cantilever pouring.After the construction sequence of a beam section was accomplished, Hanging Basket was removed the back anchor, shifted to next beam section construction.So Hanging Basket is the construction equipment in space, be again the not load-carrying members of stretch-draw front-axle beam section of presstressed reinforcing steel.The form of cradle structure mainly contains two types of truss-like, cable-stayed types.Cradle in truss type can be divided into universal rod body Hanging Basket, Bei Leiliang or assembling highway steel trusses combined type and Hanging Basket, shaped steel composite roof truss combined type etc. by the difference of its component parts.Press truss and constitute the difference of shape, can be divided into parallel truss again, that flat string does not have balance weight type, bowstring type, diamond type etc. is multiple.The prior art kind; Cantilever pouring construction Hanging Basket only is used for the case beam that end face is in basic horizontal; Hanging Basket only need satisfy the vertical applied force requirement; Big or have the concrete box girder construction of big camber line for oblique inclination angle, need have oblique support with the balance Hanging Basket along the oblique component of case beam, and satisfy the construction demand that oblique curvature changes piecemeal.When constructing oblique or camber line shape case beam, have following defective: (1) does not have oblique strutting means, can't carry out oblique box girder construction; (2) do not have oblique locomotor activity, can't adapt to the demand of case beam slope; (3) crossbeam, back anchor anchor beam, end basket longeron do not possess free rotation characteristics, when changing at case beam angle of slope, can not rotate thereupon, make it the generation of anchor beam or crossbeam and reverse, and be stressed relatively poor.
Summary of the invention
The objective of the invention is to overcome above-mentioned shortcoming and provide a kind of can be in the walking of oblique case top surface of the beam, and can satisfy oblique case beam slope variation demand, put on simple in structure and tiltedly climb the formula Hanging Basket.
The object of the invention and solve its technical problem underlying and adopt following technical scheme to realize:
Of the present invention putting on a kind of tiltedly climbed the formula Hanging Basket, comprises load bearing system, Hoisting System, running gear, anchor system, template and mounting system, and wherein: said load bearing system comprises two Pin English trusses, between the main top gem of a girdle-pendant sheet of every Pin English truss for flexibly connecting; Hoisting System comprises hanger A, hanger B, and hanger A and hanger B longitudinally axis are symmetrical set and the English truss flexible connection, and hanger A is fixedly connected with crossbeam; Running gear flexibly connects for sliding ship, sliding ship and English truss, and sliding ship is through the front end of rod anchor at track, and sliding ship below is provided with thrust brake; Anchor system comprises walking anchor system and Hanging Basket anchor system; The walking anchor system is the some track anchors and back anchor on the track; Back anchor two ends are separately fixed on the main top gem of a girdle-pendant sheet and track of English truss; The Hanging Basket anchor system is anchor pole and the adjusting screw(rod) on the anchor beam, and anchor beam and hanger B are fixedly connected into integral body; Template and mounting system comprise longeron, crossbeam, and longitudinal and cross beam is for flexibly connecting.
Put on above-mentioned and tiltedly climb the formula Hanging Basket, wherein: otic placode A is set on the said longeron, otic placode B, otic placode A and otic placode B is set on the crossbeam is provided with pin-and-hole, longitudinal and cross beam flexibly connects through bearing pin.
Put on above-mentioned and tiltedly climb the formula Hanging Basket, wherein: between the main top gem of a girdle-pendant sheet of said English truss, flexibly connect through bearing pin between main top gem of a girdle-pendant sheet and hanger A, hanger B, the sliding ship.
The present invention compared with prior art has tangible advantage and beneficial effect.Can know by above technical scheme, between the main top gem of a girdle-pendant sheet of English truss 1, main top gem of a girdle-pendant sheet and, adopt between between the hanger B, sliding ship hinged, can before and after rotation to realize the Hanging Basket angle adjustment, adapt to case beam slope variation demand; Hinged between English truss and the hanger A, remain the vertical applied force of hanger A, to satisfy case beam slope variation to the influence that crossbeam brings, it is stressed to prevent that distortion from appearring in crossbeam; Hinged between English truss and the hanger B; Remain hanger B vertical applied force; To satisfy the influence that case beam slope variation brings for hanger B, anchor pole, keeping hanger B, anchor pole is the axially loaded rod member, and utilizes adjusting screw(rod) that anchor beam is carried out height and regulate; Anchor beam is connected with the main truss sheet of English truss through hanger B, to realize vertical angle adjustment of whole Hanging Basket; To slide ship and be connected, and come the sliding ship of balance along oblique component, satisfy the oblique loading demand with thrust brake with oblique thrust brake; Utilize pull bar will slide ship and be connected,, when walking, utilize anchor pole that track is carried out anchoring, move demand with the fixing and vertical antiskid that realizes track and case beam to realize sliding the oblique walking of ship with track.In addition, owing to all connect between each member of the present invention, the characteristics of structural system composed of bar axially loaded have been brought into play to greatest extent through articulated form; Let structure stress more be tending towards rationally having reduced unnecessary additional bending moment, improved the stressed safety of structure to the subsidiary stress that structural member brings; Can effectively reduce sectional dimension, reduce cost, reduce deadweight simultaneously; Easy construction, simple in structure.
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Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is that Hoisting System hanger A connects sketch map;
Fig. 3 is oblique thrust brake structural representation;
Fig. 4 is the running gear structural representation;
Fig. 5 is a Hanging Basket anchor system structural representation;
Fig. 6 is that template is connected sketch map with mounting system.
Mark among the figure:
1, English truss; 2, hanger A; 3, hanger B; 4, slide ship; 5, thrust brake; 6, back anchor; 7, track; 8, pull bar; 9, track anchor; 10, crossbeam; 11, anchor pole; 12, anchor beam; 13, adjusting screw(rod); 14, longeron; 15, crossbeam; 16, otic placode A; 17, otic placode B.
The specific embodiment:
Below in conjunction with accompanying drawing and preferred embodiment, tiltedly climb the formula Hanging Basket specific embodiment, structure, characteristic and effect thereof to putting on proposing according to the present invention, specify as after.
Referring to Fig. 1 to Fig. 6; Of the present invention putting on a kind of tiltedly climbed the formula Hanging Basket; Comprise load bearing system, Hoisting System, running gear, anchor system, template and mounting system, wherein: said load bearing system comprises two Pin English trusses 1, is flexible connection between the main top gem of a girdle-pendant sheet of every Pin English truss 1; Hoisting System comprises hanger A2, hanger B3, and hanger A2 and hanger B3 longitudinally axis are symmetrical set and English truss 1 flexible connection, and hanger A2 is fixedly connected with crossbeam 10; Running gear is sliding ship 4, and sliding ship 4 flexibly connects with English truss 1, and sliding ship 4 is anchored at the front end of track 7 through pull bar 8, and sliding ship 4 belows are provided with thrust brake 5; Anchor system comprises walking anchor system and Hanging Basket anchor system; The walking anchor system is the some track anchors 9 and back anchor 6 on the track 7; Back anchor 6 two ends are separately fixed on the main top gem of a girdle-pendant sheet and track 7 of English truss 1; The Hanging Basket anchor system is the anchor pole 11 and adjusting screw(rod) 13 on the anchor beam 12, and anchor beam 12 is fixedly connected into integral body with hanger B3; Template and mounting system comprise longeron 14, crossbeam 15, and longeron 14 is flexible connection with crossbeam 15.
Put on above-mentioned and tiltedly climb the formula Hanging Basket, wherein: on the said longeron 14 otic placode A16 is set, otic placode B17, otic placode A16 and otic placode B17 is set on the crossbeam 15 is provided with pin-and-hole, longeron 14 flexibly connects through bearing pin with crossbeam 15.
Put on above-mentioned and tiltedly climb the formula Hanging Basket, wherein: between the main top gem of a girdle-pendant sheet of said English truss 1, flexibly connect through bearing pin between main top gem of a girdle-pendant sheet and hanger A2, hanger B3, the sliding ship 4.
During use, between the main top gem of a girdle-pendant sheet of each of every Pin English truss 1 of Hanging Basket, adopt single hinge form to be connected between main top gem of a girdle-pendant sheet and hanger A2, hanger B3, the sliding ship 4, the steel pin of the high-strength material of hinge employing is made.
Hoisting System comprises hanger A2, hanger B3, hanger A2, hanger B3 longitudinally axis be symmetrical set and the main top gem of a girdle-pendant sheet of English truss 1 between adopt bearing pin to flexibly connect, hanger A2 is fixedly connected with crossbeam 10.Because of the slope of camber line shape case beam is constantly changing; For maintenance crossbeam 10 is always the normal section flexural member, hanger A 2 is the axial tension member; Hanger A 2 must be vertical state; Hanger A 2 is hinged through bearing pin and main top gem of a girdle-pendant sheet, vertically can freely rotate at Hanging Basket, to reach the vertical state of hanger A 2 under the load action.
The walking anchor system is some track anchors 9, the back anchor 6 on the track 7, and back anchor 6 two ends are separately fixed on the main top gem of a girdle-pendant sheet and track 7 of English truss 1.Under load action, English truss 1 acts on the sliding ship 4 through the stressed mode of single-point, makes sliding ship 4 remain pressured state, and sliding ship 4 acts on the track 7 of case top surface of the beam, is passed to the case top surface of the beam again.Because the case beam has than the levels inclination angle; Frictional force between sliding ship 4 and track 7, track 7 and the case beam can't satisfy the oblique sliding force of load action lower edge case beam; Therefore; Sliding ship 4 tiltedly below oblique thrust brake 5 be set directly be anchored at the case top surface of the beam, as opposing load action downslide ship 4 along the oblique component of case beam.Constructed behind the sections; When carrying out the Hanging Basket walking; Sliding ship 4 must separate with oblique thrust brake 5, and sliding ship 4 is anchored at 7 front end through pull bar 8, and the traction that stretch-draw pull bar 8 is slided ship 4 in the end of employing jack is accomplished Hanging Basket and walked; Must adopt track anchor 9 that track 7 is anchored on the case beam this moment in advance, comes the oblique component of balance Hanging Basket Light Condition lower edge case beam through the frictional force between track 7 and the case beam.
The Hanging Basket anchor system is the anchor pole 11 and adjusting screw(rod) 13 on the anchor beam 12; Hanger B3 is hinged through bearing pin and main top gem of a girdle-pendant sheet; Vertically can rotate freely; Anchor beam 12 connects into integral body with hanger B 3, and through anchor pole 11 and the anchoring of case beam, adjusting screw(rod) 13 usefulness adjust the anchor beam absolute altitude in order to confirm the setting angle of whole Hanging Basket; Hinged through between hanger B 3 and the main top gem of a girdle-pendant sheet reaches the effect that the back anchor remains axially loaded, given full play to anchor pole 11 axially loadeds characteristics preferably; Can carry out the adjustment of anchor beam 12 absolute altitudes through adjusting screw(rod) 13, easy for installation, quick.
Template and mounting system comprise longeron 14, crossbeam 15; Otic placode A16 is set on the longeron 14; Otic placode B17, otic placode A16 and otic placode B17 are set on the crossbeam 15 are provided with pin-and-hole; Longeron 14 flexibly connects through bearing pin with crossbeam 15, and longeron 14 can be rotated in the angular range of needs, to satisfy the demand that oblique case beam level inclination changes.Through the system of rotating freely, can realize that crossbeam 15 is the normal section flexural member, prevent the bending state, stressed clear and definite clear, structural safety.
In a word; In the work progress; Through hanger A2 with cantilever concrete Load Transfer to English truss 1, English truss 1 is anchored on the case beam of having built through hanger B3 again, English truss 1, hanger B3, sliding ship 4 every rod members are structural system composed of bar; Under load action, all receive axial force, stressed clear and definite simple.At the hinged position of rod member, adopt the mode of local thickening to solve the problem that stress is concentrated.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any pro forma restriction; Anyly do not break away from technical scheme content of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (3)
1. put on one kind and tiltedly climb the formula Hanging Basket; Comprise load bearing system, Hoisting System, running gear, anchor system, template and mounting system; It is characterized in that: said load bearing system comprises two Pin English trusses (1), is flexible connection between the main top gem of a girdle-pendant sheet of every Pin English truss (1); Hoisting System comprises hanger A (2), hanger B (3), and hanger A (2) and hanger B (3) longitudinally axis are symmetrical set and English truss (1) flexible connection, and hanger A (2) is fixedly connected with crossbeam (10); Running gear is sliding ship (4), and sliding ship (4) flexibly connects with English truss (1), and sliding ship (4) is anchored at the front end of track (7) through pull bar (8), is provided with thrust brake (5) below the sliding ship (4); Anchor system comprises walking anchor system and Hanging Basket anchor system; The walking anchor system is some track anchors (9) and the back anchor (6) on the track (7); Back anchor (6) two ends are separately fixed on the main top gem of a girdle-pendant sheet and track (7) of English truss (1); The Hanging Basket anchor system is anchor pole (11) and the adjusting screw(rod) (13) on the anchor beam (12), and anchor beam (12) is fixedly connected into integral body with hanger B (3); Template and mounting system comprise longeron (14), crossbeam (15), and longeron (14) and crossbeam (15) are for flexibly connecting.
2. put on as claimed in claim 1 and tiltedly climb the formula Hanging Basket; It is characterized in that: otic placode A (16) is set on the said longeron (14); Otic placode B (17), otic placode A (16) and otic placode B (17) are set on the crossbeam (15) are provided with pin-and-hole, longeron (14) and crossbeam (15) flexibly connect through bearing pin.
According to claim 1 or claim 2 on put and tiltedly climb the formula Hanging Basket, it is characterized in that: between the main top gem of a girdle-pendant sheet of said English truss (1), flexibly connect through bearing pin between main top gem of a girdle-pendant sheet and hanger A (2), hanger B (3), the sliding ship (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110227108 CN102359074B (en) | 2011-08-09 | 2011-08-09 | Upper inclined climbing type hanging basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110227108 CN102359074B (en) | 2011-08-09 | 2011-08-09 | Upper inclined climbing type hanging basket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102359074A true CN102359074A (en) | 2012-02-22 |
| CN102359074B CN102359074B (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110227108 Active CN102359074B (en) | 2011-08-09 | 2011-08-09 | Upper inclined climbing type hanging basket |
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| Country | Link |
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| CN (1) | CN102359074B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103626088A (en) * | 2012-08-26 | 2014-03-12 | 江苏雄宇重工科技股份有限公司 | Marine work platform |
| CN106988230A (en) * | 2017-05-04 | 2017-07-28 | 贵州桥梁建设集团有限责任公司 | A kind of cradle structure in reinforced concrete arch bridge building course |
| CN107447678A (en) * | 2017-09-27 | 2017-12-08 | 中国葛洲坝集团第五工程有限公司 | A kind of erection crane of the two-way positioning of energy |
| CN110029808A (en) * | 2019-04-11 | 2019-07-19 | 中建四局第六建筑工程有限公司 | A kind of gondola-hanging mechanism and its construction method on steel construction cant beam |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2306258Y (en) * | 1997-09-17 | 1999-02-03 | 铁道部大桥工程局第五桥梁工程处 | Bottom running type construction basket |
| CN1916289A (en) * | 2006-08-28 | 2007-02-21 | 杨秋利 | Diamond shaped cradle in truss type |
| CN101672013A (en) * | 2009-08-27 | 2010-03-17 | 孙广喜 | Cable-stayed bailey hanging bracket without balance weight |
| 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 |
| CN202055183U (en) * | 2011-04-14 | 2011-11-30 | 中交武汉港湾工程设计研究院有限公司 | Construction hanging basket for arched bridge formed by suspension casting |
-
2011
- 2011-08-09 CN CN 201110227108 patent/CN102359074B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2306258Y (en) * | 1997-09-17 | 1999-02-03 | 铁道部大桥工程局第五桥梁工程处 | Bottom running type construction basket |
| CN1916289A (en) * | 2006-08-28 | 2007-02-21 | 杨秋利 | Diamond shaped cradle in truss type |
| CN101672013A (en) * | 2009-08-27 | 2010-03-17 | 孙广喜 | Cable-stayed bailey hanging bracket without balance weight |
| 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 |
| CN202055183U (en) * | 2011-04-14 | 2011-11-30 | 中交武汉港湾工程设计研究院有限公司 | Construction hanging basket for arched bridge formed by suspension casting |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103626088A (en) * | 2012-08-26 | 2014-03-12 | 江苏雄宇重工科技股份有限公司 | Marine work platform |
| CN106988230A (en) * | 2017-05-04 | 2017-07-28 | 贵州桥梁建设集团有限责任公司 | A kind of cradle structure in reinforced concrete arch bridge building course |
| CN107447678A (en) * | 2017-09-27 | 2017-12-08 | 中国葛洲坝集团第五工程有限公司 | A kind of erection crane of the two-way positioning of energy |
| CN110029808A (en) * | 2019-04-11 | 2019-07-19 | 中建四局第六建筑工程有限公司 | A kind of gondola-hanging mechanism and its construction method on steel construction cant beam |
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| Publication number | Publication date |
|---|---|
| CN102359074B (en) | 2013-07-03 |
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