CN101294369B - Method and apparatus for hanging and transferring mobile mould frame support bracket - Google Patents
Method and apparatus for hanging and transferring mobile mould frame support bracket Download PDFInfo
- Publication number
- CN101294369B CN101294369B CN200810047798XA CN200810047798A CN101294369B CN 101294369 B CN101294369 B CN 101294369B CN 200810047798X A CN200810047798X A CN 200810047798XA CN 200810047798 A CN200810047798 A CN 200810047798A CN 101294369 B CN101294369 B CN 101294369B
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- girder
- shoulder pole
- nose
- carriage
- support bracket
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Abstract
The invention discloses a movable frame bracket hanging and transferring method as well as the device thereof. The method utilizes a carrying pole beam on a guiding beam to separate the main girder of a detachable bracket from a pier column, then transfers the separated main girder of the detachable bracket onto a hanger on the guiding beam, the hanger transfers the main girder of the detachable bracket to the next pier column along the guiding beam, so as to enable the main girder of the detachable bracket to be transposed on the carrying pole beam of the guiding beam, and then the hanger of the carrying pole beam is utilized to assemble the main girder of the detachable bracket onto the pier column. As the invention arranges the carrying pole beam used for hanging the bracket on the guiding beam connected with the main girder, the structure is simple, the operation is convenient, the design is ingenious, and the problems of disassembling, assembling, hanging and transferring the bracket without large scale hoisting machinery can be well solved, thereby the movable frame technology can be used in the construction of a light single-column pier bridge with great height. The invention is especially suitable for mountainous areas, and the economic investment can also be reduced.
Description
Technical field
Mobile mould frame support bracket technology when the invention belongs to bridge construction is specifically related to a kind ofly not needing to be suitable for the mobile mould frame support bracket of large lifting equipment to hang the transhipment technology.
Background technology
Mobile formwork is a kind of construction machinery that carries template, utilizes the longeron load-bearing, concrete-bridge is carried out cast in situs.This technology originates from West Europe the fifties, now be extended to the whole world.Because the mobile formwork bridge constructing method has been compared many advantages with bridge constructing method in the past, now become one of topmost bridge constructing method.The supporting form of mobile formwork has: be supported on the bridge floor, be supported on the cushion cap, be supported on the pier shaft (being gravity pier).Because the carriage of mobile formwork needs large lifting equipment to realize when mobile, and for highly bigger light-duty only column pier, particularly in the hilly ground, mountain area, because the restriction of construction plant, therefore at present can not use large lifting equipment, for highly bigger light-duty only column pier Construction Through Form on Traveler of also having no idea to adopt.
Summary of the invention
Mobile formwork the invention provides a kind of mobile mould frame support bracket erecting by overhang and mobile mould frame support bracket that can be suitable for using on highly bigger light-duty only column pier and hangs conveyer method, so that also can use in highly bigger light-duty only column pier bridge.
The technical scheme that solves mobile mould frame support bracket erecting by overhang of the present invention is: it comprises the nose girder that is connected with girder, nose girder and girder upper edge beam vertically establish guide rail, establish the suspender that can move along guide rail on the guide rail, establish shoulder pole girder on the nose girder, connect on the shoulder pole girder and be used for the carriage hanging apparatus.
But described shoulder pole girder comprises the folding following shoulder pole girder of transversal stretching that the nose girder lower edge establishes, and the last shoulder pole girder that nose girder winds up and establishes is connected jack between last shoulder pole girder and the following shoulder pole girder one or both sides.
Solving mobile mould frame support bracket of the present invention hangs the technical scheme of transhipment and be: it is to utilize the shoulder pole girder on the nose girder that removable carriage girder is separated from a bridge pier post, and the dismountable carriage girder after will separating again is transposed on the suspender on the nose girder; Suspender is transported to next bridge pier post place along nose girder with dismountable carriage girder, and removable carriage girder is transposed to shoulder pole girder on this place's nose girder, utilizes hanging of shoulder pole girder that dismountable carriage girder is installed on this bridge pier post again.
The present invention adopt with nose girder that girder is connected on be provided for the shoulder pole girder that carriage is hung, it is simple in structure, easy to operate, be skillfully constructed, well solved in the dismounting that does not have large lifting equipment situation bottom bracket, the problem of hanging and transporting, thereby in highly bigger light-duty only column pier bridge construction, used the mobile formwork technology.Very suitable to the hilly ground, mountain area, also can reduce economic the input.
Description of drawings
Fig. 1 mobile formwork system schematic.
Carriage schematic diagram in Fig. 2 mobile formwork.
Fig. 3 carrier structure schematic top plan view.
Shoulder pole girder on Fig. 4 nose girder and carrier structure schematic diagram.
Fig. 5 nose girder guide rail schematic diagram.
Shoulder pole girder structural representation on Fig. 6 nose girder.
Fig. 7～Figure 16 carriage mounting or dismounting of the present invention transhipment step schematic diagram.
The specific embodiment
As shown in Figure 1, facility (not shown) etc. is hung after comprising girder mobile system 200 (comprising mobile platform and traversing jack), the girder 300 of girder mobile system 200 upper supports, the front launching nose 400 that is connected with girder 300 two ends and back launching nose 401, mould bases supporting system, template and the girder of establishing on the rack system 100 that is connected with bridge pier column 500, the bridge pier column 500 by the mobile formwork system.Girder 500 is the steel box-beam structures that are welded by steel plate, and front launching nose 400 and back launching nose 401 are the truss structures that are welded by shaped steel.Rack system 100 mainly plays supporting adjustment girder absolute altitude and separates the mobile formwork system and the mobile formwork system vertically moves via hole with traversing.Carriage 101 is important support systems of mobile formwork.Above-mentioned mobile formwork system is identical with existing mobile mould frame support bracket technology, and concrete structure is this tired stating no longer.
As shown in Figure 2, rack system 100 comprises carriage 101, and carriage 101 is connected with bridge pier column 500 by bracket, establishes suspension centre 112 on the carriage 101, and suspension centre 112 is connected by the pre-buried shaped steel 120 in connecting rod 113 (indented bars) and bridge pier column 500 tops.External platform 119 is established at the rack system two ends.Rack system is connected as shown in Figure 3 with bridge pier post 500 by bracket 102,103,104,105, and carriage 101 comprises interconnective carriage girder 106,107 and interconnective carriage girder 108,109; Carriage girder 106,107 ends are established bracket 102,103 and are stretched in the hole of bridge pier column 500 1 sides; The end of carriage girder 108,109 is established bracket 104,105 and is stretched in the hole of bridge pier column 500 opposite sides.Cylinder lever connecting rod 110,111 removably between carriage girder 106 and the carriage girder 108; Cylinder lever connecting rod 110,111 removably between carriage girder 107 and the carriage girder 109; Constitute dismountable rack system like this.Offer lifting hole(eyelet) 119 on the carriage girder 106,107,108,109.Between the carriage girder 106 and 107, connected by butt joint connector 118 between the carriage girder 108 and 109, butt joint connector 118 comprises junction plate and bearing pin 122.
As shown in Figure 4, described nose girder is to establish shoulder pole girder 600 on the back launching nose 401, shoulder pole girder 600 can be by being located at the carriage hanging apparatus on the shoulder pole girder 600 when hanging transhipment, and the carriage hanging apparatus is that the 5t electric block is connected with carriage girder 106,107,108,109 here.Nose girder and girder upper edge beam vertically establish guide rail, establish the suspender that can move along guide rail on the guide rail.In the present embodiment, along front launching nose 400, back launching nose 401 and girder 300 lateral longitudinal to be welded into triangle frame 402 with shaped steel, triangle frame 402 end faces are provided with guide rail 421, establish electric block 416 on the guide rail 421, as shown in Figure 5.
Present embodiment describes with the shoulder pole girder on the back launching nose; Shoulder pole girder structure on the front launching nose is identical with the structure on the back launching nose; Shoulder pole girder is located at the bridge pier column place.As shown in Figure 6, establish shoulder pole girder 615 on the winding up of back launching nose 401; Establish card post 601 on the last shoulder pole girder 615, form bayonet socket 602 and the nose girder located lateral of winding up between the card post 601, promptly go up shoulder pole girder 615 and be stuck on the beam that winds up of back launching nose by bayonet socket 602; Guarantee to go up horizontal spacing of shoulder pole girder 615 like this, it is longitudinally little mobile also not hinder shoulder pole girder 615 to do simultaneously.
Set shoulder pole girder 614 on the lower edge of back launching nose 401, but following shoulder pole girder 614 can fold by transversal stretching.Following shoulder pole girder 614 realization transversal stretchings fold can multiple form of structure, and as the transversal stretching structure (as the structure of expansion link) that the more piece beam constitutes, as the rotary folding structure that the more piece beam constitutes, present embodiment adopts the rotary folding structure of more piece beam formation.Be connected jack 617 between last shoulder pole girder 615 and the following shoulder pole girder 614.
As shown in Figure 6; Following shoulder pole girder 614 comprises shoulder pole girder 603, the shoulder pole attaching beam 604 that establish at shoulder pole girder 603 two ends.Shoulder pole girder 603 is located on the lower edge beam 403 of nose girder, connects U type card 610 between shoulder pole girder 603 and the lower edge beam 403, and U type card plays temporary fixed effect, limits vertically moving of shoulder pole girder 603.It is folding to be connected the rotation that can realize shoulder pole attaching beam 604 with bearing pin between shoulder pole girder 603 and the shoulder pole attaching beam 604, and 5 electric blocks are hung on shoulder pole attaching beam 604.Concrete, shoulder pole girder 603 is connected and fixed plate 605 up and down, shoulder pole attaching beam 604 is located between two fixed heads 605, be connected bearing pin 606 between fixed head 605 and the shoulder pole attaching beam 604, here in order to increase fixed head 605 and shoulder pole attaching beam 604 bonding strengths, be connected 2 bearing pins 606 between fixed head 605 and the shoulder pole attaching beam 604.Extract a bearing pin when folding out being rotated.When hanging carriage, also be provided with the horizontal positioner that is connected between shoulder pole girder 603 and the shoulder pole attaching beam 604 and comprise connected positioning plate 607, connecting bolt 608 between connected positioning plate 607 and the shoulder pole attaching beam, connecting bolt 608 between connected positioning plate 607 and the shoulder pole girder.
When carriage is hung transhipment,
As shown in Figure 7:
Carriage is hung respectively on following shoulder pole girder 614 by four carriage girders 106,107,108,109, and removing and hanging finish rolling deformed bar is connecting rod 113;
Traversing external platform is removed, be bundled on the carriage girder.
As shown in Figure 8
The bearing pin and the bolt of carriage girder joint are dismantled;
Remove removably cylinder lever connecting rod 110,111 then in order promptly to lacing wire, jack, hound, and the rod member of removing separately is bundled on the carriage girder;
Remove the connection bearing pin that connects carriage girder 106,107 at last, remove the connection bearing pin that connects carriage girder 108,109;
Last shoulder pole girder 615, following shoulder pole girder 614 move forward on back launching nose synchronously.Carriage girder 106,107 is slowly pulled out hole synchronously forward.
Shown in Fig. 9,10
Carriage girder 106,107 outwards draws back respectively;
With carriage hanging apparatus 5t electric block carriage girder 106,107 is sling respectively then, and moved to electric block 416 times, the tackling system conversion.
(with reference to Figure 15) as shown in figure 11
1, will descend shoulder pole girder 614 outboard ends to draw (being that inward turning is folding) in to inward turning;
2, with the 5t electric block carriage girder 106,107 is promoted then, exceed carriage girder 108,109, carriage girder 106,107 is to inner rotary 90 degree simultaneously.
3, transport carriage girder 106,107 to next pier stud 502 with 5t electric block 416.
(with reference to Figure 17) as shown in figure 12
Carriage girder 106,107 is winched to the place ahead of next pier pier stud 502; Transfer simultaneously and winch to reserving hole 501 positions;
Then carriage girder 106,107 is inwardly revolved and turn 90 degrees.
Shown in Figure 13,14 (with reference to Figure 19,20)
The shoulder pole girder of Dun502Chu is launched to connect into connection status as Fig. 6;
Then carriage girder 106,107 is transformed into down on the shoulder pole girder 614, and tightens up, electric block 416 pine unloadings.
Carriage girder 106,107 is slowly laterally moving to the pier stud direction as figure on the shoulder pole girder 614 down.
Shown in Figure 15,16 (with reference to Figure 21,22)
After 106,107 alignment of carriage girder are closed up, together with descending shoulder pole girder 614, last shoulder pole girder 615 on front launching nose, vertically slowly to move to the pier stud direction;
Bracket 102,103 is inserted in the pier stud reserving hole 501, and jam-pack;
Simultaneously electric block 416 is returned to Dun500Chu.
Again carriage girder 108,109 is transported pier studs 502 from pier stud 500 as stated above.
Plugging bearing pin after carriage girder 106 and 107, the alignment of 108 and 109 joints and bolting on, it is connecting rod 113 that finish rolling deformed bar is hung in installation and stretch-draw.
Again with the form of structure that connects between the carriage girder 106 and 108,107 and 109 as Fig. 3.Remove down at last the jack 617 of 615 of shoulder pole girder 614 and last shoulder pole girders, will descend shoulder pole girder to pack up.
Claims (9)
1. mobile mould frame support bracket erecting by overhang, it comprises the nose girder that is connected with girder, nose girder and girder upper edge beam vertically establish guide rail, establish the suspender that can move along guide rail on the guide rail, it is characterized in that establishing shoulder pole girder on the nose girder, connect on the shoulder pole girder and be used for the carriage hanging apparatus; But described shoulder pole girder comprises the folding following shoulder pole girder of transversal stretching that the nose girder lower edge establishes, and the last shoulder pole girder that nose girder winds up and establishes is connected jack between last shoulder pole girder and the following shoulder pole girder one or both sides.
2. mobile mould frame support bracket erecting by overhang according to claim 1, but it is characterized in that the folding following shoulder pole girder of transversal stretching comprises the shoulder pole girder that is located on the nose girder lower edge, and the shoulder pole girder is provided with the shoulder pole attaching beam that can move or rotate along the shoulder pole girder.
3. as mobile mould frame support bracket erecting by overhang as described in the claim 2, it is characterized in that being connected bearing pin between shoulder pole girder and the shoulder pole attaching beam, also be connected with the horizontal positioner that is connected of shoulder pole girder and shoulder pole attaching beam between shoulder pole girder and the shoulder pole attaching beam.
4. as mobile mould frame support bracket erecting by overhang as described in the claim 3, it is characterized in that described horizontal connection positioner comprises connected positioning plate, connecting bolt between connected positioning plate and the shoulder pole attaching beam, connecting bolt between connected positioning plate and the shoulder pole girder.
5. mobile mould frame support bracket erecting by overhang according to claim 1 is characterized in that establishing on the shoulder pole girder card post, forms bayonet socket and the nose girder located lateral of winding up between the card post.
6. mobile mould frame support bracket erecting by overhang according to claim 1, it is temporary fixed to it is characterized in that being connected U type Connection Card between nose girder lower edge and the following shoulder pole girder.
7. as mobile mould frame support bracket erecting by overhang as described in the claim 3, it is characterized in that the shoulder pole girder is connected and fixed plate up and down, the shoulder pole attaching beam is located between the fixed head, is connected bearing pin between fixed head and the shoulder pole attaching beam.
8. a mobile mould frame support bracket is hung conveyer method, and it is to utilize the shoulder pole girder on the nose girder that removable carriage girder is separated from a bridge pier post, after the dismountable carriage girder after will separating again is transposed on the suspender on the nose girder; Suspender is transported to next bridge pier post place along nose girder with dismountable carriage girder, removable carriage girder is transposed to shoulder pole girder on this place's nose girder, utilize hanging of shoulder pole girder that dismountable carriage girder is installed on this bridge pier post again, described nose girder is connected with girder, nose girder and girder upper edge beam vertically establish guide rail, establish the suspender that can move along guide rail on the guide rail, establish shoulder pole girder on the nose girder, connect on the shoulder pole girder and be used for the carriage hanging apparatus; But described shoulder pole girder comprises the folding following shoulder pole girder of transversal stretching that the nose girder lower edge establishes, and the last shoulder pole girder that nose girder winds up and establishes is connected jack between last shoulder pole girder and the following shoulder pole girder one or both sides.
9. hang conveyer method as mobile mould frame support bracket as described in the claim 8, after it is characterized in that being transposed to the dismountable carriage girder after separating on the suspender on the nose girder, on suspender, dismountable carriage girder is turned to; After dismountable carriage girder is transported to next bridge pier post place, on suspender, dismountable carriage girder is turned to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810047798XA CN101294369B (en) | 2008-05-22 | 2008-05-22 | Method and apparatus for hanging and transferring mobile mould frame support bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810047798XA CN101294369B (en) | 2008-05-22 | 2008-05-22 | Method and apparatus for hanging and transferring mobile mould frame support bracket |
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| Publication Number | Publication Date |
|---|---|
| CN101294369A CN101294369A (en) | 2008-10-29 |
| CN101294369B true CN101294369B (en) | 2010-10-06 |
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| CN200810047798XA Active CN101294369B (en) | 2008-05-22 | 2008-05-22 | Method and apparatus for hanging and transferring mobile mould frame support bracket |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416352A (en) * | 2013-08-28 | 2015-03-18 | 中国一冶集团有限公司 | Construction method and device for installing and disassembling gantry crane in radial type |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648920B (en) * | 2016-01-26 | 2017-09-26 | 盈都桥梁钢构工程有限公司 | A kind of construction method for hanging of bridge floor shoulder pole girder |
| CN110158469B (en) * | 2018-04-03 | 2021-01-26 | 中铁十五局集团有限公司 | Integral downward hanging method for formwork for bridge hanging basket construction |
| CN112030777B (en) * | 2020-09-10 | 2021-07-20 | 保利长大工程有限公司 | Descending movable formwork support bracket crossing type transfer construction method |
| CN116654761B (en) * | 2023-07-04 | 2024-01-26 | 北京建工集团有限责任公司 | Rooting device with hoisting and temporary fixing functions and use method thereof |
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2008
- 2008-05-22 CN CN200810047798XA patent/CN101294369B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416352A (en) * | 2013-08-28 | 2015-03-18 | 中国一冶集团有限公司 | Construction method and device for installing and disassembling gantry crane in radial type |
| CN104416352B (en) * | 2013-08-28 | 2017-03-08 | 中国一冶集团有限公司 | Installed using radial type, remove the method that the constructing device of straddle truck is constructed |
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| CN101294369A (en) | 2008-10-29 |
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Owner name: GROUP CO., LTD., ZHONGTIE DAQIAO BUREAU Free format text: FORMER OWNER: CHINA ZHONGTIE MAJOR BRIDGE ENGINEERING CO., LTD. Effective date: 20150212 |
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Effective date of registration: 20150212 Address after: 430050 Hanyang Road, Hanyang District, Hubei, No. 38, No. Patentee after: Group Co., Ltd., Zhongtie Daqiao Bureau Address before: 430050 Hanyang Road, Hanyang District, Hubei, No. 38, No. Patentee before: China Zhongtie Major Bridge Engineering Co., Ltd. |