CN107974951A - A kind of light-duty trackless Hanging Basket of bridge - Google Patents
A kind of light-duty trackless Hanging Basket of bridge Download PDFInfo
- Publication number
- CN107974951A CN107974951A CN201711151452.XA CN201711151452A CN107974951A CN 107974951 A CN107974951 A CN 107974951A CN 201711151452 A CN201711151452 A CN 201711151452A CN 107974951 A CN107974951 A CN 107974951A
- Authority
- CN
- China
- Prior art keywords
- girder
- hanging basket
- duty
- light
- mobile stent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
- E01D21/10—Cantilevered erection
Abstract
The invention discloses a kind of light-duty trackless Hanging Basket of bridge, it is characterised in that：It includes the girder of triangle main couple, front wheel bearing, preceding bracket cushion beam, left-hand thread wheel system, mobile stent, anchor beam afterwards, anchor pole and steel sleeper afterwards, anchor hole after the rear end lower of the girder is provided with least three rows along girder length direction, the mobile stent is detachably arranged in the rear anchor hole of girder by left-hand thread wheel system, front wheel bearing sliding is arranged on the front lower portion of girder, preceding bracket cushion beam is fixed at the lower part of front wheel bearing, the rear anchor beam is detachably arranged in the rear end of girder and girder can be fixed on the face of pouring by rear anchor pole；The steel sleeper is separately positioned on the lower part of mobile stent and preceding bracket cushion beam.
Description
Technical field
The present invention relates to the realm of building construction, and in particular to a kind of Hanging Basket.
Background technology
Since the rigidity of structure of gerber beam is big, deformation is small, expansion joint is few and drives a vehicle many advantages, such as steady comfortable, this
Kind beam type structure is more and more extensive in the application of highway in China and railway bridge, and Hanging Basket is the capital equipment of cantilever construction.State at present
The mainstream walking system of interior Hanging Basket in main couple bottom by setting walking rails to move ahead or retreat to realize Hanging Basket, Ci Zhongjie
The Hanging Basket of configuration formula puts into the shortcomings of man-machine of high cost and walking guidance quality is poor from great, track, or even part beam type need to be pre-buried
Track anchor rib, anchor rib material mainly use fining twisted steel, and finish rolling steel is high compared with common iron price, not only causes greatly
Waste, pre-buried part finish rolling steel need to be stayed in permanently in beam body concrete, and the corrosion for undoubtedly having rolled up concrete structure is led to
Road, causes bridge security greatly to endanger and influence the service life of bed rearrangement bridge in itself.
The content of the invention
In view of the above defects of the prior art and insufficient, the present invention provides a kind of master using triangle main couple
Beam substitutes the walking rails of traditional Hanging Basket to realize the general Hanging Basket of the light-duty trackless of bridge of Hanging Basket walking.
The present invention is achieved by the following technical solution：A kind of light-duty trackless Hanging Basket of bridge, it is characterised in that：It is wrapped
Include the girder of triangle main couple, front wheel bearing, preceding bracket cushion beam, left-hand thread wheel system, mobile stent, rear anchor beam, rear anchor pole and
Steel sleeper, anchor hole after the rear end lower of the girder is provided with least three rows along girder length direction, the mobile stent lead to
Left-hand thread wheel system to be crossed to be detachably arranged in the rear anchor hole of girder, front wheel bearing sliding is arranged on the front lower portion of girder,
Preceding bracket cushion beam is fixed at the lower part of front wheel bearing, and the rear end that the rear anchor beam is detachably arranged in girder simultaneously may be used
Girder is fixed on the face of pouring by rear anchor pole；
The steel sleeper is separately positioned on the lower part of mobile stent and preceding bracket cushion beam.
The lower part of the girder is additionally provided with jack jacking fulcrum.
Draw-gear is additionally provided with the front wheel bearing.
The center of the girder is additionally provided with montant.
Dismountable mobile stent anchoring temporarily muscle is additionally provided with the mobile stent.
Hanging Basket of the present invention is lighter：Due to eliminating walking track, such a Hanging Basket economizes on material 20% than traditional triangle Hanging Basket
More than, the Diamond-Shape Form Traveler that compares economizes on material more than 30%, and dead weight is lighter, that is, has saved cost, also reduced Construction of continuous beam and bear
Lotus；Construction less investment：Such a Hanging Basket need not carry out walking track anchoring, without in the pre-buried fining twisted steel of beam body, and it is mobile
The anchor hole and anchor beam of stent can be shared with rear anchor system, on the one hand greatly reduce talent's machine caused by pre-buried track anchor rib
Input wastes, on the other hand it also avoid because embedded bar can not take out increase the corrosion passage of concrete structure caused by safety
Hidden danger, is more advantageous to ensureing the service life of bridge；Guidance quality of walking is good：Running gear is designed using such a trackless, can be avoided
Traditional Hanging Basket is difficult to realize the disadvantage of curved path walking pouring the track that is run into plane curve beam type, and such a running gear is only
The i.e. achievable Hanging Basket of front wheel support position need to be controlled accurately in place, it is with the obvious advantage；It is versatile：It is lighter due to conducting oneself with dignity, it is same
Set Hanging Basket, which repeats, uses different size of beam type, embodies stronger versatility, adds the recycling rate of waterused of Hanging Basket, compared with
Few construction cost.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the sectional view along A-A of Fig. 1；
In figure, 1, girder, 2, rear anchor beam, 3, left-hand thread wheel system, 4, mobile stent, 5, steel sleeper, 6, rear anchor pole, 7, montant, 8, preceding
Roller support, 9, preceding bracket cushion beam, 10, draw-gear, 11, jack jacking fulcrum, 12, rear anchor hole, 13, mobile stent it is interim
Anchor rib.
Embodiment
Below by non-limiting embodiment and with reference to attached drawing to invention further instruction：
As shown in drawings, the light-duty trackless Hanging Basket of a kind of bridge, it is characterised in that：It includes girder 1, the front wheel of triangle main couple
Bearing 8, preceding bracket cushion beam 9, left-hand thread wheel system 3, mobile stent 4, rear anchor beam 2, rear anchor pole 6 and steel sleeper 5, the girder 1
Anchor hole 12 after rear end lower is provided with least three rows along girder length direction, the mobile stent 4 can by left-hand thread wheel system 3
Dismounting installed in the rear anchor hole 12 of girder in, be additionally provided with the mobile stent 4 and removably move stent jury anchor
Gu muscle 13..Front wheel bearing 8 is slidably arranged in the front lower portion of girder 1, and traction is additionally provided with the front wheel bearing 8
Device 10.Preceding bracket cushion beam 9 is fixed at the lower part of front wheel bearing 8.The rear anchor beam 2 is detachably arranged in girder
Girder 1 can be simultaneously fixed on the face of pouring by 1 rear end by rear anchor pole 6；
The steel sleeper 5 is separately positioned on the lower part of mobile stent 4 and preceding bracket cushion beam 9.The lower part of the girder 1 is also set up
There is jack to jack fulcrum 11.
The center of the girder 1 is additionally provided with montant 7.
Work step of the present invention is as follows：
1）, after current casting complete with jack jacking Hanging Basket jack jacking fulcrum 11；
2）, front wheel bearing 8, preceding bracket cushion beam 9 moved forward at next segment jack jacking fulcrum；
3）, mobile left-hand thread wheel system 3 and mobile stent 4 to next segment rear anchor hole position（Can be using in anchor hole after three rows
Arbitrary neighborhood two rows）；
4）, remove it is two rows of after anchor beam 3 and utilize the mobile stent of the anchoring of anchor hole 12 behind next segment；
5）, from preceding roller support draw-gear 10 penetrate traction steel strand wires or fining twisted steel, rear end be anchored in jacking bearing；
6）, remove anchor beam 2 after whole on Hanging Basket girder, make the lower part edge of a wing of 3 left-hand thread girder of left-hand thread wheel system, 1 I-steel, instead
Sprocket wheel stress, completes the conversion of walking states stress system, and acting on traction Hanging Basket by hydraulic jack walks；
7）, Hanging Basket walking it is in place after, first anchored with anchor beam 2 after a row, at this time after anchor beam stress inverse buckling wheel is departed from girder
The edge of a wing, removes 4 anchoring temporarily of mobile stent, rear anchor beam 2 is all anchored in point after Hanging Basket, Hanging Basket stress system, which switches to, to be poured
State；
8）, such a walking system Hanging Basket can retreat, retreat walking with Hanging Basket advance flow.
Claims (5)
- A kind of 1. light-duty trackless Hanging Basket of bridge, it is characterised in that：It includes the girder of triangle main couple, front wheel bearing, preceding branch Seat cushion beam, left-hand thread wheel system, mobile stent, rear anchor beam, rear anchor pole and steel sleeper, the rear end lower of the girder is along girder length Direction is provided with anchor hole after at least three rows, and the mobile stent is detachably arranged in the rear anchor of girder by left-hand thread wheel system Kong Zhong, front wheel bearing sliding are arranged on the front lower portion of girder, and preceding bracket cushion beam is fixed at the lower part of front wheel bearing, The rear anchor beam is detachably arranged in the rear end of girder and girder can be fixed on the face of pouring by rear anchor pole；The steel sleeper is separately positioned on the lower part of mobile stent and preceding bracket cushion beam.
- A kind of 2. light-duty trackless Hanging Basket of bridge according to claim 1, it is characterised in that：The lower part of the girder is also set It is equipped with jack jacking fulcrum.
- A kind of 3. light-duty trackless Hanging Basket of bridge according to claim 1, it is characterised in that：On the front wheel bearing also It is provided with draw-gear.
- A kind of 4. light-duty trackless Hanging Basket of bridge according to claim 1 or 2, it is characterised in that：The center of the girder It is additionally provided with montant.
- A kind of 5. light-duty trackless Hanging Basket of bridge according to claim 1, it is characterised in that：Also set on the mobile stent It is equipped with dismountable mobile stent anchoring temporarily muscle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711151452.XA CN107974951A (en) | 2017-11-18 | 2017-11-18 | A kind of light-duty trackless Hanging Basket of bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711151452.XA CN107974951A (en) | 2017-11-18 | 2017-11-18 | A kind of light-duty trackless Hanging Basket of bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107974951A true CN107974951A (en) | 2018-05-01 |
Family
ID=62010503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711151452.XA Pending CN107974951A (en) | 2017-11-18 | 2017-11-18 | A kind of light-duty trackless Hanging Basket of bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107974951A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589554A (en) * | 2018-07-05 | 2018-09-28 | 贵州路桥集团有限公司 | Trackless triangle hanging basket |
| CN112523110A (en) * | 2020-11-06 | 2021-03-19 | 江苏镇江路桥工程有限公司 | Suspended casting construction hanging basket suspension system convenient to move |
| CN113529578A (en) * | 2021-06-25 | 2021-10-22 | 浙江交通职业技术学院 | Manufacturing process of automatic synchronous pushing hanging basket structure |
-
2017
- 2017-11-18 CN CN201711151452.XA patent/CN107974951A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589554A (en) * | 2018-07-05 | 2018-09-28 | 贵州路桥集团有限公司 | Trackless triangle hanging basket |
| CN112523110A (en) * | 2020-11-06 | 2021-03-19 | 江苏镇江路桥工程有限公司 | Suspended casting construction hanging basket suspension system convenient to move |
| CN112523110B (en) * | 2020-11-06 | 2022-07-12 | 江苏镇江路桥工程有限公司 | Suspended casting construction hanging basket suspension system convenient to move |
| CN113529578A (en) * | 2021-06-25 | 2021-10-22 | 浙江交通职业技术学院 | Manufacturing process of automatic synchronous pushing hanging basket structure |
| CN113529578B (en) * | 2021-06-25 | 2022-11-25 | 浙江交通职业技术学院 | Manufacturing process of automatic synchronous pushing hanging basket structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180501 |