CN101672019B - Suspended basket external spherical pressing wheel device - Google Patents
Suspended basket external spherical pressing wheel device Download PDFInfo
- Publication number
- CN101672019B CN101672019B CN2009101846204A CN200910184620A CN101672019B CN 101672019 B CN101672019 B CN 101672019B CN 2009101846204 A CN2009101846204 A CN 2009101846204A CN 200910184620 A CN200910184620 A CN 200910184620A CN 101672019 B CN101672019 B CN 101672019B
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- Prior art keywords
- pressing wheel
- wheel device
- roller
- suspended basket
- balancing stand
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- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 5
- 239000004567 concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
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Abstract
The invention relates to a counterweight-free suspended basket cantilever running device of bridge cantilever pouring, namely a suspended basket external spherical pressing wheel device, comprising a plurality of anchor rods, a screw nut, a spherical support, a shaft pin, a balance frame, a roller frame, a roller, a connector and a bridge deck pre-cast anchor rod, wherein the roller is arranged on the roller frame connected with the balance frame via the shaft pin; and the anchor rods penetrate the roller frame and through holes on the spherical support to connect with the bridge deck pre-cast anchor rod via the connector. When the suspended basket runs, the pressing wheel device rolls on the suspended basket longitudinal beam but does not move. By the external pressing wheel device, the suspended basket cantilever can run without running track and balance weights, thus enabling the suspended basket to have lighter self weight, lower cost, convenient operation and high efficiency and ensuring the axial stress of the anchor rods. The external spherical pressing wheel device has convenient assembly and disassembly without hand haulage in position alternation, and can be pushed for rolling on the suspended basket longitudinal beam.
Description
Technical field
The present invention relates to a kind of bridge cantilever pouring Hanging Basket.Especially the cantilever running gear of not having balance ballast Hanging Basket.
Background technology
Firm structure of prestressed concrete or continuous girder bridge adopt the cast-in-place method of sections sections ground cantilever to construct, and each sections links up by reinforcing bar and prestressing force steel hinge line.Cantilever pouring concrete and prestress engineering all carry out on Hanging Basket.After a sections was finished, Hanging Basket needed cantilever running to arrive the continuation construction of next position, and so circulation is carried out, until last sections.
The cantilever pouring Hanging Basket adopts the Hanging Basket of no balance ballast at present mostly, under the situation particularly big in bridge span, that wind load is big, can only adopt the Hanging Basket of no balance ballast to carry out cantilever construction.Hanging Basket needs cantilever and the load of playing is walked to walk to next position and continued operation after finishing the building of a beam section, therefore, during the Hanging Basket walking, the problem of must solution toppling forward.At present, the left-hand thread wheel mode is all adopted in the walking of known no balance ballast Hanging Basket, and the left-hand thread wheel is connected the Hanging Basket rear end and fastens the edge of a wing that is anchored at the track on the bridge floor.During the Hanging Basket walking, the left-hand thread wheel moves and fastens the edge of a wing of track and topples to prevent Hanging Basket with Hanging Basket, and behind stroke of traveling, the track of the back of dismantling is installed on it the place ahead again and walks on for Hanging Basket.This left-hand thread wheel mode, track must be arranged, this track is very heavy, not only need the transportation that manufactures and designs of the time-consuming expense material of taking a lot of work to install, and dismounting and transporting repeatedly also in the course of the work, every installation once all will be jack-uped Hanging Basket heavy walking road can be filled in Hanging Basket longeron below, and labour intensity is big, speed is low, but also has unsafe factor.
Summary of the invention
In order to overcome the deficiency of above-mentioned suspended basket device, the invention provides a kind of external spherical pressing wheel device.Adopt this pressing wheel device, Hanging Basket need not to walk.
The present invention is achieved by the following technical programs: by some anchor poles (1), nut (2), spherical bearing assembly (3), bearing pin (4), balancing stand (5), turning rolls (6), roller (7), connector (8), embedded anchor bar (9) is formed, it is characterized in that, roller (7) is installed on the turning rolls (6), turning rolls (6) is connected with bearing pin (4) with balancing stand (5), anchor pole (1) passes balancing stand (5) and is connected with embedded anchor bar (9) with connector (8) with through hole on the spherical bearing assembly (3), anchor pole (1) upper end is fixed on the balancing stand (5) with nut (2) and spherical bearing assembly (3), and roller (7) is gone up rolling at Hanging Basket longeron (10) but do not moved.
The present invention also is achieved by the following technical programs: spherical bearing is a pair of plate that has concavo-convex sphere, and coupling is installed between nut and the balancing stand up and down, and the hole that anchor pole runs through in the middle of it is connected with embedded anchor bar.
The invention has the beneficial effects as follows: the walking of Hanging Basket cantilever need not to walk the time, also need not the balance ballast, can guarantee the anchor pole axially loaded, and the Hanging Basket deadweight is lighter, cost is lower, and is easy and simple to handle, efficient is high.The spherical pressing wheel device easy accessibility need not a dead lift when shifting one's position, can promote rolling on the Hanging Basket longeron.
Description of drawings
Fig. 1 is the external spherical pressing wheel device elevation
Fig. 2 is the external spherical pressing wheel device left view
Fig. 3 is the application example front view
Fig. 4 is the application example vertical view
Fig. 5 is an application example left view (analysing and observe)
Component part numbers among the figure is as follows:
The 1-anchor pole, 2-nut, 3-spherical bearing assembly, 4-bearing pin; The 5-balancing stand, 6-turning rolls, 7-roller, 8-connector, 9-embedded anchor bar, 10-Hanging Basket longeron, 11-cushion block.
The specific embodiment
The external spherical right hand thread pinch rollers is by anchor pole (1), nut (2), spherical bearing (3), bearing pin (4), balancing stand (5), turning rolls (6), roller (7), connector (8), embedded anchor bar (9) is formed, roller (7) is installed on the turning rolls (6), turning rolls (6) is connected with pivot pin (4) with balancing stand (5), anchor pole (1) passes balancing stand (5) and is connected with embedded anchor bar (9) with connector (8) with through hole on the spherical bearing (3), anchor pole (1) upper end is fixed on the balancing stand (5) with nut (2) and spherical bearing (3), during the Hanging Basket walking, roller (7) is gone up at Hanging Basket longeron (10) and is rolled but not mobile, and Hanging Basket longeron (10) slides on cushion block (11).
Turning rolls (6) is two blocks of independently plates, adopts the stationary fit method that two roller shafts are installed on each plate, and the other end of every roller shaft is installed with roller (7) with bearing.The upper end of turning rolls (6) is porose, for using with balancing stand (5) pin joint.
Balancing stand (5) is made by steel plate
The shape member, all porose on its level board and two risers, the hole on the level board is for running through anchor pole (1) usefulness, and the hole on two risers is by the hole pin joint on bearing pin (4) and the turning rolls (6).
Connector (8) has the double end internal thread, is connected with embedded anchor bar (9) with anchor pole (1) respectively, and each uses a nut check connector (8) two ends.
Spherical bearing (3) is a pair of plate that has concavo-convex sphere, and coupling is installed between nut (2) and the balancing stand (5) up and down, and the hole that anchor pole (1) runs through in the middle of it is connected with embedded anchor bar (9).
Anchor pole (1) can adopt finish rolling deformed bar, embedded anchor bar (9) can be used the vertical prestressing finish rolling deformed bar that bridge itself has, if the diameter or the spacing of bridge vertical prestressing reinforcing bar do not meet the demands, can be when building bridge concrete pre-buried special use with the isodiametric finish rolling deformed bar of anchor pole (1).
External spherical pressing wheel device is installed in the top of Hanging Basket longeron (10), and Hanging Basket longeron (10) upper surface is the raceway of pressing wheel device.
After Hanging Basket walking put in place and finishes the construction of Bridge Beam section, the connector of can dismantling, spherical pressing wheel device were promptly thrown off with bridge and are connected that also can be pushed rolling carries out next working cycles to next operating position.
Fig. 3, Fig. 4 and Fig. 5 are the mounting method schematic diagram of external spherical pressing wheel device on a kind of Hanging Basket.When Hanging Basket needs traveling, external spherical pressing wheel device is connected with bridge vertical prestressing reinforcing bar as stated above at Hanging Basket longeron medium position, one or several pressing wheel devices are installed on the every longeron.Operating procedure is as follows:
The first step: at Hanging Basket longeron middle part nut (2) and the spherical bearing (3) of external spherical pressing wheel device with anchor pole (1), connector (8) and coupling thereof is connected on the bridge, roller (7) places the upper surface of Hanging Basket longeron (10).
Second step: after installing pressing wheel device, start drive unit Hanging Basket is moved ahead.
The 3rd step: after the Hanging Basket walking puts in place, Hanging Basket is fixed, carried out the construction of Bridge Beam section.This moment, pressing wheel device was in Hanging Basket longeron rear end.
The 4th step: when needing to move ahead after the construction of beam section finishes, back out connector (8), the pressing wheel device that is in Hanging Basket longeron rear end is thrown off with embedded anchor bar (9) be connected.
The 5th step: promote pressing wheel device rolling forward on Hanging Basket longeron (10), the arrival assigned position-greatly behind Hanging Basket longeron medium position, by the method for the first step, pressing wheel device is connected with embedded anchor bar (9) in new position, again so enter another working cycles.
Claims (7)
1. suspended basket external spherical pressing wheel device, by some anchor poles (1), nut (2), spherical bearing assembly (3), bearing pin (4), balancing stand (5), turning rolls (6), roller (7), connector (8), embedded anchor bar (9) is formed, it is characterized in that, roller (7) is installed on the turning rolls (6), turning rolls (6) is connected with bearing pin (4) with balancing stand (5), anchor pole (1) passes balancing stand (5) and is connected with embedded anchor bar (9) with connector (8) with through hole on the spherical bearing assembly (3), anchor pole (1) upper end is fixed on the balancing stand (5) with nut (2) and spherical bearing assembly (3), and roller (7) is gone up rolling at Hanging Basket longeron (10) but do not moved.
2. suspended basket external spherical pressing wheel device as claimed in claim 1, it is characterized in that turning rolls (6) is two blocks of independently plates, with the stationary fit method two roller shafts are installed on each plate, the other end of every roller shaft is installed with roller (7) with bearing, the upper end of turning rolls (6) is porose, for using with balancing stand (5) pin joint.
3. suspended basket external spherical pressing wheel device as claimed in claim 1 is characterized in that balancing stand (5) made by steel plate
The shape member, all porose on level board and two risers, the hole on the level board is for running through anchor pole (1) usefulness, and the hole on two risers is by the hole pin joint on bearing pin (4) and the turning rolls (6).
4. suspended basket external spherical pressing wheel device as claimed in claim 1 is characterized in that connector (8) has the double end internal thread, is connected with embedded anchor bar (9) with anchor pole (1) respectively, and each uses a nut check its two ends.
5. suspended basket external spherical pressing wheel device as claimed in claim 1 is characterized in that embedded anchor bar (9) can replace with bridge vertical prestressing reinforcing bar, also can adopt the fining twisted steel reinforcing bar to be embedded in bridge floor in advance.
6. suspended basket external spherical pressing wheel device as claimed in claim 1 is characterized in that pressing wheel device is installed in Hanging Basket longeron (10) top, and Hanging Basket longeron (10) upper surface is as the raceway of roller (7).
7. suspended basket external spherical pressing wheel device as claimed in claim 1, it is characterized in that spherical bearing assembly (3) is a pair of plate that has concavo-convex sphere, coupling is installed between nut (2) and the balancing stand (5), and the hole that anchor pole (1) runs through in the middle of it is connected with embedded anchor bar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101846204A CN101672019B (en) | 2009-08-27 | 2009-08-27 | Suspended basket external spherical pressing wheel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101846204A CN101672019B (en) | 2009-08-27 | 2009-08-27 | Suspended basket external spherical pressing wheel device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101672019A CN101672019A (en) | 2010-03-17 |
| CN101672019B true CN101672019B (en) | 2011-05-04 |
Family
ID=42019410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101846204A Expired - Fee Related CN101672019B (en) | 2009-08-27 | 2009-08-27 | Suspended basket external spherical pressing wheel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101672019B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373674A (en) * | 2011-11-30 | 2012-03-14 | 浙江省交通工程建设集团有限公司第二分公司 | Triangular hanging basket traveling device |
| CN113882279B (en) * | 2021-10-22 | 2024-04-02 | 中建三局集团有限公司 | Self-walking and adjusting concrete continuous beam cantilever pouring construction equipment and process |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2597531Y (en) * | 2002-11-21 | 2004-01-07 | 广东省长大公路工程有限公司第一分公司 | Single rope face tracting rope hanging cage |
| DE202008013030U1 (en) * | 2008-10-01 | 2009-03-05 | Peri Gmbh | Roller block, in particular for guiding and fastening a mounting platform via a running rail |
-
2009
- 2009-08-27 CN CN2009101846204A patent/CN101672019B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2597531Y (en) * | 2002-11-21 | 2004-01-07 | 广东省长大公路工程有限公司第一分公司 | Single rope face tracting rope hanging cage |
| DE202008013030U1 (en) * | 2008-10-01 | 2009-03-05 | Peri Gmbh | Roller block, in particular for guiding and fastening a mounting platform via a running rail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101672019A (en) | 2010-03-17 |
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Owner name: JIANGSU BRANCH OF CCCC SHANGHAI PORT ENGINEERING C Free format text: FORMER OWNER: SUN GUANGXI Effective date: 20140902 |
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Effective date of registration: 20140902 Address after: 222042 No. 147 middle Zhongshan Road, Jiangsu, Lianyungang Patentee after: JIANGSU BRANCH OF CCCC SHANGHAI PORT ENGINEERING COMPANY LTD. Address before: Zhongshan road 222042 in Jiangsu Province, Lianyungang City Lianyun District No. 147 Patentee before: Sun Guangxi |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20180827 |
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| CF01 | Termination of patent right due to non-payment of annual fee |