CN201794030U - Continuous beam hanging basket forward movement traction device - Google Patents
Continuous beam hanging basket forward movement traction device 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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- China
- Prior art keywords
- hanging basket
- steel strand
- support system
- continuous beam
- basket
- 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.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 238000004873 anchoring Methods 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 abstract description 11
- 239000011513 prestressed concrete Substances 0.000 abstract description 3
- 239000004567 concrete Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a basket antedisplacement draw gear is hung to continuous beam, is including establishing traction drive mechanism and the support dog on the track, it is connected with hanging basket braced system, traction drive mechanism is located the rear side of hanging basket braced system fore-stock and the straight feed-through jack of placing, the support dog is connected in orbital front end, is connected by steel strand wires between feed-through jack and the support dog, and the front end of steel strand wires is by clamping piece ground tackle anchor, and the rear end of steel strand wires passes and hangs basket braced system fore-stock and by the anchoring of no clamping piece ground tackle, and the reverse stretch-draw of feed-through jack promotes and hangs basket braced system and move forward. The utility model discloses it is fast to hang the basket moving speed, uses portably, can not drag the time limit for a project, has improved the efficiency of construction, has practiced thrift construction cost, the security when having improved construction operation simultaneously, has ensured workman's personal safety. The utility model discloses but wide application in railway, highway prestressed concrete cantilever bridge, cable-stay bridge's construction.
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 | Continuous beam hanging basket forward movement traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020267754 CN201794030U (en) | 2010-07-22 | 2010-07-22 | Continuous beam hanging basket forward movement traction device |
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 | Continuous beam hanging basket forward movement traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201794030U (en) |
Cited By (9)
| 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 |
| CN110144825A (en) * | 2019-05-28 | 2019-08-20 | 上海市政工程设计研究总院（集团）有限公司 | A kind of bending device and its operation method of pre-tensioning folded line prestressed tendon press-up type bending device |
| 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 |
| CN114541768A (en) * | 2022-02-14 | 2022-05-27 | 中铁十一局集团第一工程有限公司 | Hoisting, positioning and mounting method and device for vertical prestressed steel strand of large-span continuous beam |
| CN115506270A (en) * | 2022-10-21 | 2022-12-23 | 中铁大桥局第七工程有限公司 | Self-propelled dragline hanging basket device and moving method of dragline hanging basket |
-
2010
- 2010-07-22 CN CN 201020267754 patent/CN201794030U/en not_active Expired - Fee Related
Cited By (13)
| 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 |
| CN110144825A (en) * | 2019-05-28 | 2019-08-20 | 上海市政工程设计研究总院（集团）有限公司 | A kind of bending device and its operation method of pre-tensioning folded line prestressed tendon press-up type bending device |
| 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 |
| CN114541768A (en) * | 2022-02-14 | 2022-05-27 | 中铁十一局集团第一工程有限公司 | Hoisting, positioning and mounting method and device for vertical prestressed steel strand of large-span continuous beam |
| CN115506270A (en) * | 2022-10-21 | 2022-12-23 | 中铁大桥局第七工程有限公司 | Self-propelled dragline hanging basket device and moving method of dragline hanging basket |
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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 |