CN103437303A - Bottom basket rear beam walking device for bridge construction hanging basket - Google Patents
Bottom basket rear beam walking device for bridge construction hanging basket Download PDFInfo
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- CN103437303A CN103437303A CN2013103683231A CN201310368323A CN103437303A CN 103437303 A CN103437303 A CN 103437303A CN 2013103683231 A CN2013103683231 A CN 2013103683231A CN 201310368323 A CN201310368323 A CN 201310368323A CN 103437303 A CN103437303 A CN 103437303A
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- cross beam
- rear cross
- basket
- bridge construction
- cantilever
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Abstract
The invention discloses a bottom basket rear beam walking device for a bridge construction hanging basket. The bottom basket rear beam walking device comprises a rear beam arranged under a poured box beam and two transporters, wherein the transporters are respectively in slide contact with flange plates on the two sides of the poured box beam, cantilevers which are distributed towards the outer sides of the flange plates are fixed at the tops of the two transporters respectively, a longitudinally-arranged lifting arm is respectively and fixedly connected to an end face of the outer side of each cantilever, the two lifting arms are respectively and fixedly connected with the two ends of the rear beam, and the rear beam is fixedly connected with the poured box beam through an anchoring device when stopping moving. The bottom basket rear beam walking device has the advantages of being large in bearing capacity, high in strength and rigidity, light in weight and widely applied to the technical field of bridge construction.
Description
Technical field
The present invention relates to technical field of bridge construction, particularly relate to basket rear cross beam running gear of a kind of end for the bridge construction Hanging Basket.
Background technology
In bridge engineering, particularly, when the wider inverted trapezoidal of construction is spread the wings the case beam, the construction of cantilever section is very high to the requirement of the strength and stiffness of Hanging Basket.As the Hanging Basket important component part, end basket is comprised of the longeron of front beam, rear cross beam and connection front beam and rear cross beam, and be suspended to below main truss, wherein, a front beam end unsettled with main truss by suspension rod is connected, and for rear cross beam, existing technological means is to be shelved with middle cross beam at the main truss middle part, middle cross beam is sling rear cross beam come by suspension rod, makes front beam and rear cross beam on a horizontal plane, and drives basket synchronous walking of the whole end by the walking of main truss.This rear cross beam walking manner is only applicable to the bridge that width is narrower, deadweight is less, and just seems helpless for overlength, super wide, overweight bridge, and the deadweight of this cover running gear is very large, also with the requirement that realizes the lightweight construction, is not inconsistent.So, develop the end basket rear cross beam running gear of new adaptation bridge Construction Technology development, become problem urgently to be resolved hurrily.
Summary of the invention
The objective of the invention is in order to overcome the deficiency of above-mentioned background technology, basket rear cross beam running gear of a kind of end for the bridge construction Hanging Basket is provided, make it have that bearing capacity is large, strength and stiffness are high, lightweight characteristics.
Basket rear cross beam running gear of a kind of end for the bridge construction Hanging Basket provided by the invention, comprise be positioned at the rear cross beam of building case beam below and with the frange plate of the building case beam both sides body transporting unit of sliding-contact respectively, two body transporting unit tops are fixed with respectively the cantilever of arranging towards the frange plate outside, two cantilever outside end faces are consolidated with respectively the arm of vertical setting, two arms are fixed with the rear cross beam two ends respectively, during described rear cross beam stop motion by anchor device with build the case beam and be fixedly linked.
In technique scheme, described cantilever arranges along the frange plate cross-sectional direction.
In technique scheme, the cantilever linked together, arm and rear cross beam integral body are " C " font structure of putting upside down.
In technique scheme, the inboard, junction of described cantilever and arm, arm and rear cross beam is respectively equipped with gusset and lower web plate.
In technique scheme, be equipped with respectively steel plate on the end face of described frange plate of having built case beam both sides, two body transporting units respectively with each self-corresponding steel plate sliding-contact.
In technique scheme, between described body transporting unit and cantilever, between cantilever and arm, between arm and rear cross beam all by being weldingly connected.
The end for the bridge construction Hanging Basket of the present invention basket rear cross beam running gear, there is following beneficial effect: with respect to existing rear cross beam running gear, the present invention has that bearing capacity is large, strength and stiffness are high, lightweight characteristics, be particularly useful for overlength, super wide, overweight bridge construction, and agreed with relevant light-weighted requirement in modern construction.
The accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention for the end basket rear cross beam running gear of bridge construction Hanging Basket;
The structure enlarged diagram that Fig. 2 is A place in Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail, but this embodiment should not be construed as limitation of the present invention.
Referring to Fig. 1 to Fig. 2, the present invention, for the end basket rear cross beam running gear of bridge construction Hanging Basket, comprises rear cross beam 2, body transporting unit 3, cantilever 4, arm 5, anchor device 6, upper gusset 7, lower web plate 8 and steel plate (not shown).
Built on the end face of frange plate 1.1 of case beam 1 both sides and be equipped with respectively steel plate, described body transporting unit 3 has two, respectively with each self-corresponding steel plate sliding-contact.Two body transporting unit 3 tops are welded with respectively the cantilever 4 of arranging towards frange plate 1.1 outsides, and described cantilever 4 is along frange plate 1.1 cross-sectional direction settings.
5, two arms 5 of arm that two cantilever 4 outside end faces are welded with respectively vertical setting respectively be positioned at the rear cross beam 2 two ends welding of building case beam 1 below, the cantilever 4 linked together, arm 5 and rear cross beam 2 integral body are " C " font structure of putting upside down.During described rear cross beam 2 stop motion by anchor device 6 with build case beam 1 and be fixedly linked.
The inboard, junction of described cantilever 4 and arm 5, arm 5 and rear cross beam 2 is respectively equipped with gusset 7 and lower web plate 8, described upper gusset 7 and lower web plate 8 the strength and stiffness that can increase cantilever 4 and arm 5, arm 5 and rear cross beam 2 junctions are set.
With respect to existing rear cross beam running gear, the present invention has for the end basket rear cross beam running gear of bridge construction Hanging Basket that bearing capacity is large, strength and stiffness are high, lightweight characteristics.
Obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention also is intended to comprise these changes and modification interior.
The content be not described in detail in this manual belongs to the known prior art of professional and technical personnel in the field.
Claims (6)
1. the basket rear cross beam running gear of the end for the bridge construction Hanging Basket, comprise be positioned at the rear cross beam (2) of building case beam (1) below and with the frange plate (1.1) of building case beam (1) the both sides body transporting unit (3) of sliding-contact respectively, it is characterized in that: two body transporting units (3) top is fixed with respectively the cantilever (4) of arranging towards frange plate (1.1) outside, two cantilevers (4) outside end face is consolidated with respectively the arm (5) of vertical setting, two arms (5) are fixed with rear cross beam (2) two ends respectively, during described rear cross beam (2) stop motion by anchor device (6) with build case beam (1) and be fixedly linked.
2. basket rear cross beam running gear of a kind of end for the bridge construction Hanging Basket according to claim 1, it is characterized in that: described cantilever (4) is along frange plate (1.1) cross-sectional direction setting.
3. basket rear cross beam running gear of a kind of end for the bridge construction Hanging Basket according to claim 2, it is characterized in that: the cantilever linked together (4), arm (5) and rear cross beam (2) integral body are " C " font structure of putting upside down.
4. according to basket rear cross beam running gear of described a kind of end for the bridge construction Hanging Basket of any one in claims 1 to 3, it is characterized in that: the inboard, junction of described cantilever (4) and arm (5), arm (5) and rear cross beam (2) is respectively equipped with gusset (7) and lower web plate (8).
5. according to basket rear cross beam running gear of described a kind of end for the bridge construction Hanging Basket of any one in claims 1 to 3, it is characterized in that: be equipped with respectively steel plate on the end face of described frange plate (1.1) of having built case beam (1) both sides, two body transporting units (3) respectively with each self-corresponding steel plate sliding-contact.
6. according to basket rear cross beam running gear of described a kind of end for the bridge construction Hanging Basket of any one in claims 1 to 3, it is characterized in that: between described body transporting unit (3) and cantilever (4), between cantilever (4) and arm (5), between arm (5) and rear cross beam (2) all by being weldingly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103683231A CN103437303A (en) | 2013-08-21 | 2013-08-21 | Bottom basket rear beam walking device for bridge construction hanging basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103683231A CN103437303A (en) | 2013-08-21 | 2013-08-21 | Bottom basket rear beam walking device for bridge construction hanging basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103437303A true CN103437303A (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103683231A Pending CN103437303A (en) | 2013-08-21 | 2013-08-21 | Bottom basket rear beam walking device for bridge construction hanging basket |
Country Status (1)
| Country | Link |
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| CN (1) | CN103437303A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648915A (en) * | 2015-12-31 | 2016-06-08 | 中国葛洲坝集团第五工程有限公司 | Hanging basket construction device for asymmetric arc-shaped variable cross-section thin wing plate box girder |
-
2013
- 2013-08-21 CN CN2013103683231A patent/CN103437303A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648915A (en) * | 2015-12-31 | 2016-06-08 | 中国葛洲坝集团第五工程有限公司 | Hanging basket construction device for asymmetric arc-shaped variable cross-section thin wing plate box girder |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131211 |