CN103835239B - Adjustable height floats pier - Google Patents
Adjustable height floats pier Download PDFInfo
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- CN103835239B CN103835239B CN201410066673.7A CN201410066673A CN103835239B CN 103835239 B CN103835239 B CN 103835239B CN 201410066673 A CN201410066673 A CN 201410066673A CN 103835239 B CN103835239 B CN 103835239B
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- tub
- overcoat
- inner sleeve
- square frame
- pier
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Abstract
A kind of adjustable height floats pier, relate to technical field of bridge engineering, it comprises buoyancy aid and at least two floating pier supports, at least two Long travel jack are provided with between the lower square frame of described overcoat tub and the upper square frame of inner sleeve tub, described Long travel jack is arranged on the lower surface of one group of relative overcoat tub cross bar respectively, and the piston rod of Long travel jack is pressed on the upper surface of inner sleeve tub cross bar vertically downward.Because overcoat tub can relative to inner sleeve tub telescopic movable, therefore can by the distance between Long travel jack adjustment inner sleeve tub and overcoat tub, realize the height adjustability of floating pier, reach the object adjusting floating pier height fast, accurately, and the scope of Height Adjustment is large, applies efficiency high.
Description
Technical field
The present invention relates to technical field of bridge engineering, is specifically that a kind of adjustable height floats pier.
Background technology
The floating pier height being conventionally used to the construction of floating holder method is generally non-adjustable, even if height can adjust, the scope of its adjustment is also very limited.At present, the means of floating pier Height Adjustment are the objects by reaching the floating pier height of adjustment to floating pier buoyancy aid plumbing, but owing to being subject to slow impact of drawing water, this construction means to apply efficiency lower.In addition, in tidal range change greatly, tidal level replaces the fast waters of transformation period and adopts floating holder method to construct, floating pier adjusting range requires larger, some requirements even reach more than 3m, and traditional floating pier adjusting range is generally within 1m, therefore traditional floating pier can not meet the requirement of construction.
Summary of the invention
For the defect existed in prior art, a kind of adjustable height is the object of the present invention is to provide to float pier, adjust the relative position between floating pier inner sleeve tub and overcoat tub mainly through employing Long travel jack, adjust the height of floating pier fast, accurately, the scope of Height Adjustment is large.This type of adjustable height floats pier and can meet to adopt the requirement of floating holder method construction in any waters and improve and apply efficiency.
For reaching above object, the technical scheme that the present invention takes is: a kind of adjustable height floats pier, comprise buoyancy aid and at least two floating pier supports, described floating pier support comprises inner sleeve tub and overcoat tub, described overcoat tub comprises overcoat tub cross bar and overcoat tub column, wherein said overcoat tub cross bar joins end to end and forms horizontally disposed upper square frame and lower square frame respectively, and described upper square frame is connected by overcoat tub column with the frame angle of lower square frame; Described inner sleeve tub comprises inner sleeve tub cross bar and inner sleeve tub column, and wherein said inner sleeve tub cross bar joins end to end and forms horizontally disposed upper square frame and lower square frame respectively, and described upper square frame is connected by inner sleeve tub column with the frame angle of lower square frame; The lower end of described inner sleeve tub column is fixedly mounted on buoyancy aid by bearing beam, and the movable upper end of inner sleeve tub column is inserted in overcoat tub column; At least two Long travel jack are provided with between the lower square frame of described overcoat tub and the upper square frame of inner sleeve tub, described Long travel jack is arranged on the lower surface of one group of relative overcoat tub cross bar respectively, and the piston rod of Long travel jack is pressed on the upper surface of inner sleeve tub cross bar vertically downward.
On the basis of technique scheme, the upper end of described inner sleeve tub column is provided with steel latch and at least one spacing hole, the lower end of described overcoat tub column is provided with at least one spacing hole, and described steel latch is inserted in spacing hole, with the relative position between fixing inner sleeve tub and overcoat tub.
On the basis of technique scheme, in the upper square frame of described overcoat tub and in lower square frame, between one group of relative overcoat tub cross bar, be equipped with overcoat tub lateral; In the upper square frame of described inner sleeve tub and in lower square frame, between one group of relative inner sleeve tub cross bar, be equipped with inner sleeve tub lateral.
On the basis of technique scheme, between the upper square frame of described overcoat tub and lower square frame, between the upper square frame of described inner sleeve tub and lower square frame, be equipped with many for reinforcing the diagonal web member of floating pier support.
On the basis of technique scheme, described buoyancy aid is flat top barge.
On the basis of technique scheme, also comprise the first distribution beam and the second distribution beam, described first distribution beam is laid on the upper surface of the overcoat tub cross bar of frame above overcoat tub, and the second distribution beam is laid on the upper surface of the first distribution beam, and the first distribution beam is parallel with the second distribution beam; Rotation hinge is provided with between described first distribution beam and the second distribution beam.
On the basis of technique scheme, the two ends of described first distribution beam are provided with vertical limit device.
On the basis of technique scheme, the two ends of described rotation hinge are provided with horizontal limit devices.
Beneficial effect of the present invention is:
1, because floating pier support comprises inner sleeve tub, overcoat tub and Long travel jack, and overcoat tub can relative to inner sleeve tub telescopic movable, therefore can by the distance between Long travel jack adjustment inner sleeve tub and overcoat tub, realize the height adjustability of floating pier, reach the object adjusting floating pier height fast, accurately, and the scope of Height Adjustment is large, applies efficiency high.
2, because the upper end of inner sleeve tub column is provided with steel latch and spacing hole, overcoat tub column lower end is provided with spacing hole, after treating between inner sleeve tub and overcoat tub that relative position is adjusted, steel pin axle inserts spacing hole fixed jacket tub, jack can be avoided stressed for a long time, ensure that jack is not easily damaged.
3, owing to being provided with rotation hinge between the first distribution beam and the second distribution beam, therefore the first distribution beam and the second distribution beam adapt to the impact of tidal level change by the rotation of hinge, can adapt to tidal range change greatly, tidal level replaces the fast waters of transformation period.
4, large flat barge is adopted to replace traditional buoyancy tank, more convenient operation, more applicable.
5, floating pier support is the space truss structure of shaped steel welding, improves the stability of floating pier.
6, inner sleeve tub and overcoat tub are equipped with many diagonal web members, improve the stability of floating pier support.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that adjustable height floats pier;
Fig. 2 is the lateral view of Fig. 1;
Fig. 3 is the schematic diagram of overcoat tub;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the schematic diagram of inner sleeve tub;
Fig. 6 is the top view of Fig. 5;
Fig. 7 is the schematic diagram rotating hinge.
Reference numeral:
1-treats frame girder steel; 2-first distribution beam; 3-second distribution beam;
4-rotates hinge; 41-horizontal limit devices; 42-vertical limit device;
5-floats pier support;
6-overcoat tub; 61-overcoat tub column; 62-overcoat tub cross bar; 63-overcoat tub lateral;
7-inner sleeve tub; 71-inner sleeve tub column; 72-inner sleeve tub cross bar; 73-inner sleeve tub lateral; 74-steel latch;
8-Long travel jack; 9-bearing beam; 10-buoyancy aid; 11-spacing hole.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
As shown in Figures 1 to 6, a kind of adjustable height floats pier, comprise the floating pier support 5 of buoyancy aid 10 and two cuboid trussed constructions, described floating pier support 5 comprises inner sleeve tub 7 and overcoat tub 6, described overcoat tub 6 is arranged on inner sleeve tub 7 upper end, and overcoat tub 6 can relative to inner sleeve tub 7 telescopic movable, described floating pier support 5 upper end is laid and is treated frame girder steel 1.
Described overcoat tub 6 comprises 8 overcoat tub cross bars 62 and 4 overcoat tub columns 61, wherein said overcoat tub cross bar 62 joins end to end and forms upper square frame and lower square frame respectively, described upper square frame and lower square frame are all horizontally disposed with, and the frame angle of described upper square frame is connected by overcoat tub column 61 with the frame angle of lower square frame, form space frame structure; In the upper square frame of described overcoat tub 6 and in lower square frame, between the diagonal angle of one group of relative overcoat tub cross bar 62, be equipped with 1 overcoat tub lateral 63; Being provided with many between the upper square frame of described overcoat tub 6 and lower square frame for reinforcing the diagonal web member of floating pier support, improving the stability of overcoat tub 6.
Described inner sleeve tub 7 comprises 8 inner sleeve tub cross bars 72 and 4 inner sleeve tub columns 71, wherein said inner sleeve tub cross bar 72 joins end to end and forms upper square frame and lower square frame respectively, described upper square frame and lower square frame are all horizontally disposed with, and the frame angle of described upper square frame is connected by inner sleeve tub column 71 with the frame angle of lower square frame, form space frame structure; In the upper square frame of described inner sleeve tub 7 and in lower square frame, between one group of relative inner sleeve tub cross bar 72, be equipped with 1 inner sleeve tub lateral 73; Being provided with many between the upper square frame of described inner sleeve tub 7 and lower square frame for reinforcing the diagonal web member of floating pier support, improving the stability of inner sleeve tub 7.
The lower end of described inner sleeve tub column 71 is fixedly mounted on buoyancy aid 10 by bearing beam 9, the upper end of inner sleeve tub column 71 is inserted in overcoat tub column 61 and the upper end of inner sleeve tub column 71 is provided with two steel latches 74 and multiple spacing hole 11, the lower end of overcoat tub column is provided with two spacing holes 11, after treating between inner sleeve tub 7 and overcoat tub 6 that relative position is adjusted, steel pin axle 74 inserts the relative position between spacing hole 11 fixed jacket tub column 61 and inner sleeve tub column 71.Overcoat tub column 61 and inner sleeve tub column 71 are main bearing member of floating pier support 5, and its cross section is welding square-section.
Two Long travel jack 8 are provided with between the lower square frame of described overcoat tub 6 and the upper square frame of inner sleeve tub 7, described Long travel jack 8 is arranged on the lower surface of one group of relative overcoat tub cross bar 62 respectively, and the piston rod of Long travel jack 8 is pressed on the upper surface of inner sleeve tub cross bar 72 vertically downward.
Preferably, described buoyancy aid 10 is set to flat top barge.
The Path of Force Transfer of floating pier support 5 is: first load reaches overcoat tub 6, then reaches inner sleeve tub 7 by overcoat tub 6 by steel latch 74.When the floating pier height of needs adjustment, Long travel jack 8 fuel feeding, extract the steel latch 74 between inner sleeve tub 7 and overcoat tub 6 out, along with elongation and the shortening of Long travel jack 8 piston rod, when floating pier reaches desired height, the stop motion of Long travel jack 8 piston rod, inserts spacing hole 11 by steel latch 74, makes inner sleeve tub 7 relative with overcoat tub 6 fixing.
As shown in Figure 7, adjustable height floats pier and also comprises the first distribution beam 2 and the second distribution beam 3, described first distribution beam 2 is laid on the upper surface of the overcoat tub cross bar 62 of frame above overcoat tub, second distribution beam 3 is laid on the upper surface of the first distribution beam 2, and the first distribution beam 2 is parallel with the second distribution beam 3.
Rotate hinge 4 to be welded between the first distribution beam 2 and the second distribution beam 3, the two ends of described first distribution beam 2 are provided with vertical limit device 42.The two ends of described rotation hinge 4 are provided with horizontal limit devices 41.The cross spacing rotating hinge 4 completes primarily of horizontal limit devices 41; The vertical spacing rotating hinge 4 completes primarily of vertical limit device 42.When adopting floating holder method to set a roof beam in place, debark in beam body one end, one end falls within floating pier, and now beam physical efficiency adapts to the impact of tidal level change by the rotation of hinge.
The present invention is not limited to above-mentioned embodiment, and for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications are also considered as within protection scope of the present invention.The content be not described in detail in this manual belongs to the known prior art of professional and technical personnel in the field.
Claims (7)
1. adjustable height floats a pier, comprises buoyancy aid and at least two floating pier supports, it is characterized in that: described floating pier support comprises inner sleeve tub and overcoat tub,
Described overcoat tub comprises overcoat tub cross bar and overcoat tub column, and wherein said overcoat tub cross bar joins end to end and forms horizontally disposed upper square frame and lower square frame respectively, and described upper square frame is connected by overcoat tub column with the frame angle of lower square frame;
Described inner sleeve tub comprises inner sleeve tub cross bar and inner sleeve tub column, and wherein said inner sleeve tub cross bar joins end to end and forms horizontally disposed upper square frame and lower square frame respectively, and described upper square frame is connected by inner sleeve tub column with the frame angle of lower square frame;
The lower end of described inner sleeve tub column is fixedly mounted on buoyancy aid by bearing beam, and the movable upper end of inner sleeve tub column is inserted in overcoat tub column;
At least two Long travel jack are provided with between the lower square frame of described overcoat tub and the upper square frame of inner sleeve tub, described Long travel jack is arranged on the lower surface of one group of relative overcoat tub cross bar respectively, and the piston rod of Long travel jack is pressed on the upper surface of inner sleeve tub cross bar vertically downward;
Described floating pier also comprises the first distribution beam and the second distribution beam, and described first distribution beam is laid on the upper surface of the overcoat tub cross bar of frame above overcoat tub, and the second distribution beam is laid on the upper surface of the first distribution beam, and the first distribution beam is parallel with the second distribution beam; Rotation hinge is provided with between described first distribution beam and the second distribution beam.
2. adjustable height as claimed in claim 1 floats pier, it is characterized in that: the upper end of described inner sleeve tub column is provided with steel latch and at least one spacing hole, the lower end of described overcoat tub column is provided with at least one spacing hole, described steel latch is inserted in spacing hole, with the relative position between fixing inner sleeve tub and overcoat tub.
3. adjustable height as claimed in claim 1 floats pier, it is characterized in that: in the upper square frame of described overcoat tub and in lower square frame, be equipped with overcoat tub lateral between one group of relative overcoat tub cross bar; In the upper square frame of described inner sleeve tub and in lower square frame, between one group of relative inner sleeve tub cross bar, be equipped with inner sleeve tub lateral.
4. adjustable height as claimed in claim 1 floats pier, it is characterized in that: between the upper square frame of described overcoat tub and lower square frame, between the upper square frame of described inner sleeve tub and lower square frame, be equipped with many for reinforcing the diagonal web member of floating pier support.
5. adjustable height as claimed in claim 1 floats pier, it is characterized in that: described buoyancy aid is flat top barge.
6. adjustable height as claimed in claim 1 floats pier, it is characterized in that: the two ends of described first distribution beam are provided with vertical limit device.
7. adjustable height as claimed in claim 1 floats pier, it is characterized in that: the two ends of described rotation hinge are provided with horizontal limit devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410066673.7A CN103835239B (en) | 2014-02-26 | 2014-02-26 | Adjustable height floats pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410066673.7A CN103835239B (en) | 2014-02-26 | 2014-02-26 | Adjustable height floats pier |
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| CN103835239A CN103835239A (en) | 2014-06-04 |
| CN103835239B true CN103835239B (en) | 2016-02-17 |
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| CN201410066673.7A Active CN103835239B (en) | 2014-02-26 | 2014-02-26 | Adjustable height floats pier |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088093A (en) * | 2016-07-29 | 2016-11-09 | 山西路桥建设集团有限公司 | A kind of adjustable leading truck being applicable to steel pile casting injection operation |
| CN106197277B (en) * | 2016-08-18 | 2019-06-28 | 广西我的科技有限公司 | A kind of vehicle car volume rapid survey mechanism and its construction method |
| CN106370101B (en) * | 2016-08-18 | 2019-07-30 | 广西我的科技有限公司 | A kind of support platform and its measurement method of vehicle car cubing |
| CN108221708B (en) * | 2018-01-04 | 2019-08-13 | 嘉兴学院 | A kind of mobile Temporary Piers for bridge incremental launching construction |
| CN109797663B (en) * | 2019-01-15 | 2020-07-21 | 中铁大桥勘测设计院集团有限公司 | Construction method for bridge structure floating support erection |
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| FR2576339A3 (en) * | 1985-01-24 | 1986-07-25 | Berkhin Iosif | Load-bearing and raising device for a self-elevating floating installation |
| CN201047065Y (en) * | 2007-05-24 | 2008-04-16 | 宝山钢铁股份有限公司 | Large-span structural component floating pier hoisting apparatus |
| CN101424074A (en) * | 2008-12-04 | 2009-05-06 | 中铁大桥局股份有限公司 | Whole arch precasted and floating chase erected continuous composite beam bridge closure method |
| CN101775809A (en) * | 2010-01-15 | 2010-07-14 | 中铁大桥局集团第五工程有限公司 | Construction method of marine self-floating type steel soleplate single-wall suspension box cofferdam and single-wall suspension box cofferdam |
| CN102140801A (en) * | 2010-02-02 | 2011-08-03 | 中交二公局第五工程有限公司 | Cofferdam construction method in construction of deepwater pier bearing platform |
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| FR2576339A3 (en) * | 1985-01-24 | 1986-07-25 | Berkhin Iosif | Load-bearing and raising device for a self-elevating floating installation |
| CN201047065Y (en) * | 2007-05-24 | 2008-04-16 | 宝山钢铁股份有限公司 | Large-span structural component floating pier hoisting apparatus |
| CN101424074A (en) * | 2008-12-04 | 2009-05-06 | 中铁大桥局股份有限公司 | Whole arch precasted and floating chase erected continuous composite beam bridge closure method |
| CN101775809A (en) * | 2010-01-15 | 2010-07-14 | 中铁大桥局集团第五工程有限公司 | Construction method of marine self-floating type steel soleplate single-wall suspension box cofferdam and single-wall suspension box cofferdam |
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| 某危桥维修工程中拆卸施工监控及数值分析研究;周洋;《工程科技Ⅱ辑》;20131215(第S1期);15-30 * |
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| CN103835239A (en) | 2014-06-04 |
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Effective date of registration: 20151231 Address after: 430050 Hanyang Road, Hanyang District, Hubei, No. 38, No. Applicant after: Group Co., Ltd., Zhongtie Daqiao Bureau Address before: 430074 Hubei province Wuhan Dongxin East Lake New Technology Development Zone Road SBI Venture Street No. 6 Building 12 layer Applicant before: China Zhongtie Major Bridge Engineering Co., Ltd. |
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Effective date of registration: 20160516 Address after: 430074 No. six, No. 97, hi tech Development Zone, East Lake New Technology Development Zone, Hubei, Wuhan Patentee after: China Railway Major Bridge Engineering Bureau Wuhan Bridge Special Technology Co., Ltd. Address before: 430050 Hanyang Road, Hanyang District, Hubei, No. 38, No. Patentee before: Group Co., Ltd., Zhongtie Daqiao Bureau |