CN201495495U - Cantilever traveling right-handed wheel pressing device - Google Patents
Cantilever traveling right-handed wheel pressing device Download PDFInfo
- Publication number
- CN201495495U CN201495495U CN2009202313522U CN200920231352U CN201495495U CN 201495495 U CN201495495 U CN 201495495U CN 2009202313522 U CN2009202313522 U CN 2009202313522U CN 200920231352 U CN200920231352 U CN 200920231352U CN 201495495 U CN201495495 U CN 201495495U
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- CN
- China
- Prior art keywords
- hanging basket
- roller
- hand thread
- right hand
- cantilever
- 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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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 208000037805 labour Diseases 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 5
- 239000004567 concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 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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- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a cantilever traveling right-handed wheel pressing device that is a traveling device of a bridge cantilever pouring hanging basket. The wheel pressing device comprises a plurality of anchor rods, nuts, a pad plate, a shaft pin, a balance bracket, a roller bracket, a roller, a connector, a bridge pre-embedded anchor and a sliding way; and the roller is arranged on the roller bracket which is connected with the balance bracket by a pin shaft, and the anchor rod passes through a through hole on the roller bracket to be connected with the bridge pre-embedded anchor rod by the connector. When the hanging basket travels, the wheel pressing device rolls in the sliding groove welded on the hanging basket without moving. As the cantilever traveling right-handed wheel pressing device is used, a traveling channel and balance weight are unnecessary when the hanging basket cantilever travels; and the hanging basket has lighter self-weight, lower cost, easy operation and high efficiency. The cantilever traveling right-handed wheel pressing device is conveniently detached and is carried without labors when changing position, and can be rolled by pushing on a longitudinal beam of the hanging basket.
Description
Technical field
The present invention relates to a kind of bridge cantilever pouring Hanging Basket, especially do not have the cantilever running gear of balance weight 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 cantilever running right hand thread pinch rollers.Adopt this right hand thread pinch rollers, Hanging Basket need not to walk.What the used sprocket wheel of the present invention fastened is Hanging Basket rather than track, and fixing is sprocket wheel, so be referred to as right hand thread pinch rollers.
The present invention is achieved by the following technical programs: right hand thread pinch rollers is made up of anchor pole, nut, backing plate, pivot pin, balancing stand, turning rolls, roller, connector, bridge embedded anchor bar and chute.Right hand thread pinch rollers is connected with the embedded anchor bar that is embedded in bridge floor in advance by connector, chute is welded on the roller rolling that supplies right hand thread pinch rollers on the longeron of Hanging Basket, chute moves with Hanging Basket during work, and the roller of right hand thread pinch rollers rolls in chute but do not move with Hanging Basket.Pressing wheel device is installed in Hanging Basket longeron inside, and the chord member of Hanging Basket longeron is strengthened with i iron, and i iron is welded in the Hanging Basket longeron, and this i iron is the chute of right hand thread pinch rollers.
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, and the Hanging Basket deadweight is lighter, cost is lower, and is easy and simple to handle, efficient is high.Cantilever walking right hand thread pinch rollers 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 a cantilever running right hand thread pinch rollers elevation
Fig. 2 is a cantilever running right hand thread pinch rollers 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-backing plate, 4-bearing pin; The 5-balancing stand, 6-turning rolls, 7-roller, 8-connector, 9-bridge floor embedded anchor bar, 10-chute, 11-cushion block.
The specific embodiment
Right hand thread pinch rollers is by anchor pole (1), nut (2), backing plate (3), pivot pin (4), balancing stand (5), turning rolls (6), roller (7), connector (8), bridge embedded anchor bar (9) and chute (10) are formed, roller (7) is installed on the turning rolls (6), turning rolls (6) is connected with pivot pin (4) with balancing stand (5), the through hole that anchor pole (1) passes on the balancing stand (5) is connected with bridge embedded anchor bar (9) with connector (8), anchor pole (1) upper end is fixed on the balancing stand (5) with nut (2) and backing plate (3), during the Hanging Basket walking, roller (7) rolls in chute (10) but does not move, and chute (10) slides on cushion block (11) with Hanging Basket.
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.
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 straight warp 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).
Pressing wheel device is installed in Hanging Basket longeron inside, and the chord member of Hanging Basket longeron is strengthened with i iron, and i iron is welded in the Hanging Basket longeron, and i iron rolls for roller (7) simultaneously as chute (10).
After Hanging Basket walking put in place and finishes the construction of Bridge Beam section, the connector of can dismantling, 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 right hand thread pinch rollers on a kind of Hanging Basket.When Hanging Basket needs traveling, right hand thread pinch rollers is connected with bridge vertical prestressing reinforcing bar as stated above at Hanging Basket longeron medium position, one or several right hand thread pinch rollers are installed on the every longeron.Operating procedure is as follows:
The first step: at Hanging Basket longeron middle part nut (2) and the backing plate (3) of right hand thread pinch rollers with anchor pole (1), connector (8) and coupling thereof is connected on the bridge, roller (7) places in the chute (10) that is attached on the Hanging Basket longeron.
Second step: after installing right hand thread pinch rollers, 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, right hand thread pinch rollers 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 right hand thread pinch rollers that is in Hanging Basket longeron rear end is thrown off with bridge floor embedded anchor bar (9) be connected.
The 5th step: promote right hand thread pinch rollers rolling forward in chute (10), the arrival assigned position-greatly behind Hanging Basket longeron medium position, by the method for the first step, right hand thread pinch rollers is connected with bridge floor embedded anchor bar (9) in new position, again so enter another working cycles.
Claims (6)
1. cantilever running right hand thread pinch rollers, by some anchor poles (1), nut (2), backing plate (3), pivot pin (4), balancing stand (5), turning rolls (6), roller (7), connector (8), bridge embedded anchor bar (9) and chute (10) are formed, it is characterized in that, roller (7) is installed on the turning rolls (6), turning rolls (6) is connected with pivot pin (4) with balancing stand (5), the through hole that anchor pole (1) passes on the balancing stand (5) is connected with bridge embedded anchor bar (9) with connector (8), anchor pole (1) upper end is fixed on the balancing stand (5) with nut (2) and backing plate (3), during the Hanging Basket walking, roller (7) rolls in chute (10) but does not move, and chute (10) moves with Hanging Basket.
2. the described cantilever running right hand thread pinch rollers of claim 1, it is characterized in that turning rolls (6) is two blocks of independently plates, adopt the stationary fit method that 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. the described cantilever running right hand thread pinch rollers of claim 1 is characterized in that what balancing stand (5) was 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).
4. the described cantilever running right hand thread pinch rollers of 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 connector (8) two ends.
5. the described cantilever running right hand thread pinch rollers of claim 1 is characterized in that embedded anchor bar (9) can replace with bridge vertical prestressing reinforcing bar, also can adopt the anchor pole of finish rolling deformed bar or other form to be embedded in bridge floor in advance.
6. the described cantilever running right hand thread pinch rollers of claim 1 is characterized in that pressing wheel device is installed in Hanging Basket longeron inside, and the chord member of Hanging Basket longeron is strengthened with i iron, and i iron is welded in the Hanging Basket longeron, and i iron rolls for roller (7) simultaneously as chute (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202313522U CN201495495U (en) | 2009-08-27 | 2009-08-27 | Cantilever traveling right-handed wheel pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202313522U CN201495495U (en) | 2009-08-27 | 2009-08-27 | Cantilever traveling right-handed wheel pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201495495U true CN201495495U (en) | 2010-06-02 |
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ID=42438703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202313522U Expired - Fee Related CN201495495U (en) | 2009-08-27 | 2009-08-27 | Cantilever traveling right-handed wheel pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201495495U (en) |
Cited By (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 |
| CN102774620A (en) * | 2012-07-05 | 2012-11-14 | 无锡金洋铝业有限公司 | Abnormal-shape I-shaped guide rail |
-
2009
- 2009-08-27 CN CN2009202313522U patent/CN201495495U/en not_active Expired - Fee Related
Cited By (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 |
| CN102774620A (en) * | 2012-07-05 | 2012-11-14 | 无锡金洋铝业有限公司 | Abnormal-shape I-shaped guide rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA CONSTRUCTION THIRD ENGINEERING DIVISION CO., Free format text: FORMER OWNER: SUN GUANGXI Effective date: 20110616 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 222042 NO. 147, ZHONGSHAN MIDDLE ROAD, LIANYUN DISTRICT, LIANYUNGANG CITY, JIANGSU PROVINCE TO: 200032 NO. 139, PINGJIANG ROAD, XUHUI DISTRICT, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110616 Address after: 200032 Xuhui District, Pingjiang Road, No. 139, Patentee after: China Construction Third Engineering Division Co., Ltd. Address before: Zhongshan road 222042 in Jiangsu Province, Lianyungang City Lianyun District No. 147 Patentee before: Sun Guangxi |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20180827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |