CN201794030U - Hanging basket advancing traction device for continuous beams - Google Patents
Hanging basket advancing traction device for continuous beams Download PDFInfo
- Publication number
- CN201794030U CN201794030U CN 201020267754 CN201020267754U CN201794030U CN 201794030 U CN201794030 U CN 201794030U CN 201020267754 CN201020267754 CN 201020267754 CN 201020267754 U CN201020267754 U CN 201020267754U CN 201794030 U CN201794030 U CN 201794030U
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- CN
- China
- Prior art keywords
- hanging basket
- support system
- steel strand
- jack
- bearing block
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- 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.)
- Expired - Fee Related
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Abstract
A hanging basket advancing traction device for continuous beams comprises a traction driving mechanism and a seat stopper which are arranged on a rail and is connected with a hanging basket supporting system. The traction driving mechanism is a feed-through jack which is arranged horizontally and disposed on the rear side of a front seat of the hanging basket supporting system, the seat stopper is connected to the front end of the rail, the feed-through jack is connected with the seat stopper via a steel strand, the front end of the steel strand is anchored by a clip anchor, the rear end of the steel strand penetrates through the front seat of the hanging basket supporting system and is anchored by a clip-free anchor, and the feed-through jack reversely tensions and pushes the hanging basket supporting system to advance. The hanging basket advancing traction device can move a hanging basket quickly, is simple and convenient in use, avoids delay of working period, increases construction efficiency, saves construction cost, increases safety during construction and operation, guarantees personnel safety of workers, and can be widely applied to constructions of prestressed concrete cantilever bridges and cable-stayed bridges of railways and highways.
Description
Technical field
The utility model relates to the template of concrete continuous beam in a kind of road bridge construction and hangs the draw-gear of support system.
Background technology
In the prestressed concrete continuous beam construction that bridge is built, template is hung and is supported the Hanging Basket support systems that adopt more, the preceding bearing of Hanging Basket support system, rear support is supported on the track respectively, the beam of encorbelmenting is used to hang template, after the concrete construction of a station is finished, need continued access track forward, and the Hanging Basket support system moved forward a station along track, carry out the construction of next station, traditional preceding shifting method is at the track front end Chain block to be installed, move forward by pull rope traction Hanging Basket support system then, its defective is that this conventional method translational speed is slow, moreover, because the installation position is in the end of cantilever, the workman must operate at the high-altitude cantilever end, so processing safety is lower, is easy to generate security incident.
The utility model content
The purpose of this utility model provides a kind of continuous beam Hanging Basket reach draw-gear, and it is slow to solve translational speed, delays the duration, and processing safety is low, easily produces the technical problem of security incident.
For achieving the above object, the utility model adopts following technical scheme:
A kind of continuous beam Hanging Basket reach draw-gear, comprise the traction drive mechanism and the bearing block that are located on the track, it is connected with the Hanging Basket support system, described traction drive mechanism is positioned at the rear side of bearing before the Hanging Basket support system, and the vertically-displacable jack of horizontal positioned, described bearing block is connected in the front end of track, be connected by steel strand between vertically-displacable jack and the bearing block, the front end of steel strand is by the anchoring of intermediate plate ground tackle, the rear end of steel strand passes the preceding bearing of Hanging Basket support system and by the anchoring of no intermediate plate ground tackle, the reverse stretch-draw of vertically-displacable jack promotes the Hanging Basket support system and moves forward.
Described Hanging Basket support system can be triangle Hanging Basket, cable-stayed type Hanging Basket, Diamond-Shape Form Traveler, cantilevered Hanging Basket or flat string shape, arc Hanging Basket.
Described intermediate plate ground tackle can be flat anchor.
Described bearing block can be to be welded in the L shaped steel plate of falling of track front end.
Compared with prior art the utlity model has following characteristics and beneficial effect:
The utility model Hanging Basket translational speed is fast, and is easy to use, can not delay the duration, improved efficiency of construction, saved construction cost; The Hanging Basket support system can be dissimilar, and purposes is various; Material requested also is the job site common used material, and is easy to make; Because all operations all can be finished on ground, does not need work high above the ground, the safety when having improved constructing operation has ensured workman's personal safety.
The utility model can be widely used in the construction of railway, highway prestressed concrete cantilever bridge, cable stayed bridge.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the enlarged drawing at bearing block place.
Fig. 3 is the vertical view at bearing block place.
Reference numeral: bearing, 6-track, 7-do not have intermediate plate ground tackle, 8-Hanging Basket support system rear support before 1-bearing block, 2-intermediate plate ground tackle, 3-vertically-displacable jack, 4-steel strand, the 5-Hanging Basket support system.
The specific embodiment
Embodiment is referring to shown in Figure 1, a kind of continuous beam Hanging Basket reach draw-gear, comprise the traction drive mechanism and the bearing block 1 that are located on the track 6, it is connected with the Hanging Basket support system, described traction drive mechanism is positioned at the rear side of bearing 5 before the Hanging Basket support system, and the vertically-displacable jack 3 of horizontal positioned, described bearing block 1 is connected in the front end of track 6, be connected by steel strand 4 between vertically-displacable jack 3 and the bearing block 1, the front end of steel strand 4 is by 2 anchorings of intermediate plate ground tackle, the rear end of steel strand 4 passes the preceding bearing 5 of Hanging Basket support system and by no intermediate plate ground tackle 7 anchorings, the 3 reverse stretch-draw of vertically-displacable jack promote the Hanging Basket support systems and move forward.Described Hanging Basket support system is triangle Hanging Basket, cable-stayed type Hanging Basket, Diamond-Shape Form Traveler, cantilevered Hanging Basket or flat string shape, arc Hanging Basket.Described intermediate plate ground tackle 2 is flat anchors.
See also Fig. 2, Fig. 3, the bottom of described bearing block 1 is the L shaped steel plate that falls that is welded in track 6 front ends, and top is two blocks of angle steel dorsad, and steel strand 4 pass between the angle steel, with flat anchor 2 anchorings.
Claims (4)
1. continuous beam Hanging Basket reach draw-gear, comprise the traction drive mechanism and the bearing block (1) that are located on the track (6), it is connected with the Hanging Basket support system, it is characterized in that: described traction drive mechanism is positioned at the rear side of bearing (5) before the Hanging Basket support system, and the vertically-displacable jack (3) of horizontal positioned, described bearing block (1) is connected in the front end of track (6), be connected by steel strand (4) between vertically-displacable jack (3) and the bearing block (1), the front end of steel strand (4) is by intermediate plate ground tackle (2) anchoring, the rear end of steel strand (4) passes the preceding bearing (5) of Hanging Basket support system and by no intermediate plate ground tackle (7) anchoring, vertically-displacable jack (3) oppositely stretch-draw promotion Hanging Basket support system moves forward.
2. continuous beam Hanging Basket reach draw-gear according to claim 1, it is characterized in that: described Hanging Basket support system is triangle Hanging Basket, cable-stayed type Hanging Basket, Diamond-Shape Form Traveler, cantilevered Hanging Basket or flat string shape, arc Hanging Basket.
3. continuous beam Hanging Basket reach draw-gear according to claim 2, it is characterized in that: described intermediate plate ground tackle (2) is flat anchor.
4. continuous beam Hanging Basket reach draw-gear according to claim 3, it is characterized in that: described bearing block (1) is the L shaped steel plate that falls that is welded in track (6) front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020267754 CN201794030U (en) | 2010-07-22 | 2010-07-22 | Hanging basket advancing traction device for continuous beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020267754 CN201794030U (en) | 2010-07-22 | 2010-07-22 | Hanging basket advancing traction device for continuous beams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201794030U true CN201794030U (en) | 2011-04-13 |
Family
ID=43848949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020267754 Expired - Fee Related CN201794030U (en) | 2010-07-22 | 2010-07-22 | Hanging basket advancing traction device for continuous beams |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201794030U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251480A (en) * | 2011-04-29 | 2011-11-23 | 湖南中铁五新钢模有限责任公司 | Small pier top construction triangular hanging basket |
| CN102758404A (en) * | 2012-07-19 | 2012-10-31 | 中铁十六局集团第一工程有限公司 | Front fulcrum hanging basket travelling device of spatial V-shaped cable-stayed bridge |
| CN103374883A (en) * | 2012-04-13 | 2013-10-30 | 中铁十局集团第五工程有限公司 | Hanging basket travelling traction device |
| CN107447683A (en) * | 2017-09-19 | 2017-12-08 | 安徽水利开发股份有限公司 | Hanging-basket walking device |
| CN108103955A (en) * | 2017-12-11 | 2018-06-01 | 中铁十六局集团第三工程有限公司 | A kind of bridge cantilever construction load-carrying members Hanging Basket jacking trailer system |
| CN113718663A (en) * | 2021-05-24 | 2021-11-30 | 中铁三局集团有限公司 | Railway cable tower construction method for spanning multi-track operation line |
-
2010
- 2010-07-22 CN CN 201020267754 patent/CN201794030U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251480A (en) * | 2011-04-29 | 2011-11-23 | 湖南中铁五新钢模有限责任公司 | Small pier top construction triangular hanging basket |
| CN102251480B (en) * | 2011-04-29 | 2013-05-29 | 湖南中铁五新钢模有限责任公司 | Small pier top construction triangular hanging basket |
| CN103374883A (en) * | 2012-04-13 | 2013-10-30 | 中铁十局集团第五工程有限公司 | Hanging basket travelling traction device |
| CN103374883B (en) * | 2012-04-13 | 2016-05-25 | 中铁十局集团第五工程有限公司 | A kind of Hanging Basket walking draw-gear |
| CN102758404A (en) * | 2012-07-19 | 2012-10-31 | 中铁十六局集团第一工程有限公司 | Front fulcrum hanging basket travelling device of spatial V-shaped cable-stayed bridge |
| CN102758404B (en) * | 2012-07-19 | 2014-01-08 | 中铁十六局集团第一工程有限公司 | Front fulcrum hanging basket travelling device of spatial V-shaped cable-stayed bridge |
| CN107447683A (en) * | 2017-09-19 | 2017-12-08 | 安徽水利开发股份有限公司 | Hanging-basket walking device |
| CN108103955A (en) * | 2017-12-11 | 2018-06-01 | 中铁十六局集团第三工程有限公司 | A kind of bridge cantilever construction load-carrying members Hanging Basket jacking trailer system |
| CN108103955B (en) * | 2017-12-11 | 2024-02-13 | 中铁十六局集团第三工程有限公司 | Hanging basket jacking traction system for bridge cantilever construction bearing structure |
| CN113718663A (en) * | 2021-05-24 | 2021-11-30 | 中铁三局集团有限公司 | Railway cable tower construction method for spanning multi-track operation line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20130722 |