CN201128876Y - Horizontal movement device for box girder segment of viaduct bridge - Google Patents
Horizontal movement device for box girder segment of viaduct bridge Download PDFInfo
- Publication number
- CN201128876Y CN201128876Y CNU2007200880702U CN200720088070U CN201128876Y CN 201128876 Y CN201128876 Y CN 201128876Y CN U2007200880702 U CNU2007200880702 U CN U2007200880702U CN 200720088070 U CN200720088070 U CN 200720088070U CN 201128876 Y CN201128876 Y CN 201128876Y
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- oil cylinder
- vertical
- raising rod
- roll shaft
- lift oil
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Abstract
The utility model relates to a lateral shifting device used for lateral shifting during mounting the box girder segment of the segmental box girder of an elevated bridge. The lateral shifting device of the box girder segment of the elevated bridge is composed of two same sets of elevating and translating devices; each elevating and translating device consists of a first crosstie (1), a first guideway beam (2), a first roll shaft trolley (3), a first translating jack (4), a horizontal cross beam (5), a first vertical elevating oil cylinder (6), a first adjusting nut (7), a first elevating pull rod (8), a second vertical elevating oil cylinder (9), a second adjusting nut (10), a second elevating pull rod (11), a second translating jack (12), a second roll shaft trolley (13), a second guideway beam (14) and a second crosstie (15); the first and second vertical elevating oil cylinders (9) are respectively fixed on the middle part of the horizontal cross beam (5); the piston rod of the first translating jack (4) is hinged with the first roll shaft trolley (3). The lateral shifting device is characterized in convenient use.
Description
Technical field
The horizontal mobile device of horizontal mobile usefulness when the utility model relates to a kind of case beam section of the section box girder that elevated bridge is installed.
Background technology
The case beam section of the section box girder of viaduct, monolithic case beam section weigh up to a hundred tons.The length of case beam section equals the width of bridge floor, may reach 10～20 meters, general 2～3 meters of width.One strides usually and forms by 10～20.And must with one stride be in place with interior whole case beam section sections after (need sometimes laterally to move, be in place), put on steel strand, could constitute an integral body of striding after applying prestressing force.
Laterally moving of case beam section adopts the loop wheel machine of bridge formation machine, straddle truck or other form to carry out usually at present.When if field condition is restricted, as: the width of road both sides, bend is too small, traffic diverging, problems such as spatial altitude adopt the loop wheel machine of bridge formation machine, straddle truck or other form may run into many difficulties.
Summary of the invention
The purpose of this utility model is to provide a kind of horizontal mobile device of case beam section of elevated bridge easy to use.
To achieve these goals, the technical solution of the utility model is: the horizontal mobile device of the case beam section of elevated bridge, it is characterized in that it by two the cover identical lifting and translating device form;
Lifting and translating device comprise first sleeper, first guide rail beam, the first roll shaft dolly, the first translation jack, horizontal gird, the first vertical-lift oil cylinder, first adjusting nut, first raising rod, the second vertical-lift oil cylinder, second adjusting nut, second raising rod, the second translation jack, the second roll shaft dolly, second guide rail beam, second sleeper; The middle part of horizontal gird has the first raising rod hole, the second raising rod hole at interval, the first vertical-lift oil cylinder, the second vertical-lift oil cylinder are separately fixed at the middle part of horizontal gird, and the hollow via-hole of the first vertical-lift oil cylinder communicates with the first raising rod hole, and the hollow via-hole of the second vertical-lift oil cylinder communicates with the second raising rod hole; The top of first raising rod, second raising rod is provided with external screw thread, the top of first raising rod is rotary with first adjusting nut, hollow via-hole, the first raising rod hole of the first vertical-lift oil cylinder passed in the bottom of first raising rod, the top of second raising rod is rotary with second adjusting nut, and hollow via-hole, the second raising rod hole of the second vertical-lift oil cylinder passed in the bottom of second raising rod; During use, first adjusting nut contacts with the piston rod of the first vertical-lift oil cylinder, fixedly connected with case beam section to be adjusted in the lower end of first raising rod, second adjusting nut contacts with the piston rod of the second vertical-lift oil cylinder, fixedlys connected with case beam section to be adjusted in the lower end of second raising rod;
Be provided with the first roll shaft dolly below the leading section of horizontal gird, the first roll shaft dolly is positioned on first guide rail beam, first guide rail beam is shelved on first sleeper, and the cylinder body of the first translation jack is fixedlyed connected with first guide rail beam, and the piston rod of the first translation jack and the first roll shaft dolly are hinged; Be provided with the second roll shaft dolly below the rearward end of horizontal gird, the second roll shaft dolly is positioned on second guide rail beam, second guide rail beam is shelved on second sleeper, and the cylinder body of the second translation jack is fixedlyed connected with second guide rail beam, and the piston rod of the second translation jack and the second roll shaft dolly are hinged; The first translation jack, the second translation jack are positioned at the same side of horizontal gird; During use, first sleeper is shelved on next case beam section to be adjusted, and second sleeper is shelved on the good case beam section of adjusted.
When Hydraulic Station (pump) to vertical-lift oil cylinder (totally 4) oiling, the piston rod jack-up that makes progress, case beam section to be adjusted is raised by raising rod and adjusting nut, removes to vertically move dolly 19 under the case beam section.Four stage translation jack are simultaneously to a direction action, the case beam section that promotes the to be raised adjustment that moves laterally; After adjusting to the right place, vertical-lift oil cylinder oil extraction retraction drops to case beam section on the guide rail 17 that vertically moves.
The beneficial effects of the utility model are: 1, adopt said structure, requisite space is little, and is easy to use.
2, all elements of formation the utility model device all are the existing common apparatus of prestressing force viaduct job site.Vertical-lift oil cylinder and supporting Hydraulic Station can be used and apply interim prestressed equipment, finish after the horizontal adjustment, just in time on the spot this case beam section are applied interim prestressed operation.Raising rod and adjusting nut can adopt fining twisted steel and supporting nut; The roll shaft dolly can be general with the roll shaft dolly that vertically moves in the dolly; Horizontal gird, guide rail beam can be welded with general steel plate.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the structural representation of vertical-lift oil cylinder;
Among the figure: 1-first sleeper, 2-first guide rail beam, the 3-first roll shaft dolly, the 4-first translation jack, 5-horizontal gird, the 6-first vertical-lift oil cylinder (punching oil cylinder), 7-first adjusting nut, 8-first raising rod, the 9-second vertical-lift oil cylinder (punching oil cylinder), 10-second adjusting nut, 11-second raising rod, the 12-second translation jack, the 13-second roll shaft dolly, 14-second guide rail beam, 15-second sleeper, the 16-first raising rod hole, 17-guide rail, 18-case beam section, 19-vertically moves dolly.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the horizontal mobile device of the case beam section of elevated bridge, it is made up of identical lifting and the translating device of two covers;
Lifting and translating device comprise first sleeper 1, first guide rail beam 2, the first roll shaft dolly 3, the first translation jack 4, horizontal gird 5, the first vertical-lift oil cylinder 6, first adjusting nut 7, first raising rod 8, the second vertical-lift oil cylinder 9, second adjusting nut 10, second raising rod 11, the second translation jack 12, the second roll shaft dolly 13, second guide rail beam 14, second sleeper 15; The middle part of horizontal gird 5 has the first raising rod hole 16, the second raising rod hole at interval, the first vertical-lift oil cylinder 6, the second vertical-lift oil cylinder 9 are separately fixed at the middle part of horizontal gird 5, and the hollow via-hole of the first vertical-lift oil cylinder 6 communicates with the first raising rod hole 16, and the hollow via-hole of the second vertical-lift oil cylinder 9 communicates with the second raising rod hole; The top of first raising rod 8, second raising rod 11 is provided with external screw thread, the top of first raising rod 8 is rotary with first adjusting nut 7, hollow via-hole, the first raising rod hole 16 of the first vertical-lift oil cylinder 6 passed in the bottom of first raising rod 8, hollow via-hole, the second raising rod hole of the second vertical-lift oil cylinder 9 passed in the bottom that the top of second raising rod 11 is rotary with second adjusting nut, 10, the second raising rods 11; During use, first adjusting nut 7 contacts with the piston rod of the first vertical-lift oil cylinder 6, the lower end of first raising rod 8 passes preformed hole that case beam section 18 to be adjusted is used to lift by crane, screw on nut fixedlys connected with case beam section 18, second adjusting nut 10 contacts with the piston rod of the second vertical-lift oil cylinder 9, and the lower end of second raising rod 11 passes preformed hole that case beam section 18 to be adjusted is used to lift by crane, screw on nut fixedlys connected with case beam section 18; First raising rod 8, second raising rod 11 are fining twisted steel, and both ends all can screw on nut;
Be provided with the first roll shaft dolly 3 below the leading section of horizontal gird 5, the first roll shaft dolly 3 is positioned on first guide rail beam 2, first guide rail beam 2 is shelved on first sleeper 1, the cylinder body of the first translation jack 4 is fixedlyed connected with first guide rail beam 2, and the piston rod of the first translation jack 4 and the first roll shaft dolly 3 are hinged; Be provided with the second roll shaft dolly 13 below the rearward end of horizontal gird 5, the second roll shaft dolly 13 is positioned on second guide rail beam 14, second guide rail beam 14 is shelved on second sleeper 15, the cylinder body of the second translation jack 12 is fixedlyed connected with second guide rail beam 14, and the piston rod of the second translation jack 12 and the second roll shaft dolly 13 are hinged; The first translation jack 4, the second translation jack 12 are positioned at the same side of horizontal gird 5; During use, first sleeper 1 is shelved on next case beam section to be adjusted, and second sleeper 15 is shelved on the good case beam section of adjusted.
Vertical-lift oil cylinder, translation jack can drive by the electricity consumption brake hydraulic station, also can drive with hydraulic hand-pump.
Claims (1)
1. the horizontal mobile device of the case beam section of elevated bridge is characterized in that it is made up of identical lifting and the translating device of two covers;
Lifting and translating device comprise first sleeper (1), first guide rail beam (2), the first roll shaft dolly (3), the first translation jack (4), horizontal gird (5), the first vertical-lift oil cylinder (6), first adjusting nut (7), first raising rod (8), the second vertical-lift oil cylinder (9), second adjusting nut (10), second raising rod (11), the second translation jack (12), the second roll shaft dolly (13), second guide rail beam (14), second sleeper (15); The middle part of horizontal gird (5) has the first raising rod hole (16), the second raising rod hole at interval, the first vertical-lift oil cylinder (6), the second vertical-lift oil cylinder (9) are separately fixed at the middle part of horizontal gird (5), and the hollow via-hole of the first vertical-lift oil cylinder (6) communicates with the first raising rod hole (16), and the hollow via-hole of the second vertical-lift oil cylinder (9) communicates with the second raising rod hole; The top of first raising rod (8), second raising rod (11) is provided with external screw thread, the top of first raising rod (8) is rotary with first adjusting nut (7), hollow via-hole, the first raising rod hole (16) of the first vertical-lift oil cylinder (6) passed in the bottom of first raising rod (8), the top of second raising rod (11) is rotary with second adjusting nut (10), and hollow via-hole, the second raising rod hole of the second vertical-lift oil cylinder (9) passed in the bottom of second raising rod (11); During use, first adjusting nut (7) contacts with the piston rod of the first vertical-lift oil cylinder (6), fixedly connected with case beam section (18) to be adjusted in the lower end of first raising rod (8), second adjusting nut (10) contacts with the piston rod of the second vertical-lift oil cylinder (9), fixedlys connected with case beam section (18) to be adjusted in the lower end of second raising rod (11);
Be provided with the first roll shaft dolly (3) below the leading section of horizontal gird (5), the first roll shaft dolly (3) is positioned on first guide rail beam (2), first guide rail beam (2) is shelved on first sleeper (1), the cylinder body of the first translation jack (4) is fixedlyed connected with first guide rail beam (2), and the piston rod of the first translation jack (4) and the first roll shaft dolly (3) are hinged; Be provided with the second roll shaft dolly (13) below the rearward end of horizontal gird (5), the second roll shaft dolly (13) is positioned on second guide rail beam (14), second guide rail beam (14) is shelved on second sleeper (15), the cylinder body of the second translation jack (12) is fixedlyed connected with second guide rail beam (14), and the piston rod of the second translation jack (12) and the second roll shaft dolly (13) are hinged; The first translation jack (4), the second translation jack (12) are positioned at the same side of horizontal gird (5); During use, first sleeper (1) is shelved on next case beam section to be adjusted, and second sleeper (15) is shelved on the good case beam section of adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200880702U CN201128876Y (en) | 2007-11-08 | 2007-11-08 | Horizontal movement device for box girder segment of viaduct bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200880702U CN201128876Y (en) | 2007-11-08 | 2007-11-08 | Horizontal movement device for box girder segment of viaduct bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201128876Y true CN201128876Y (en) | 2008-10-08 |
Family
ID=40016713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200880702U Expired - Fee Related CN201128876Y (en) | 2007-11-08 | 2007-11-08 | Horizontal movement device for box girder segment of viaduct bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201128876Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787679A (en) * | 2010-02-10 | 2010-07-28 | 中铁六局集团有限公司 | T-shaped beam longitudinal shift construction method |
| CN101555681B (en) * | 2009-04-14 | 2011-02-16 | 中铁一局集团有限公司 | Integral-hole cross sliding construction process of segment assembled simple supported box beam |
| CN108086162A (en) * | 2017-12-14 | 2018-05-29 | 南京交通工程有限公司 | A kind of trolley traversing for box beam and the box girder construction engineering method using the trolley |
| CN109204105A (en) * | 2018-10-24 | 2019-01-15 | 中建钢构有限公司 | The integration of transporting and building construction technology of transport vehicle and large heavy girder component |
-
2007
- 2007-11-08 CN CNU2007200880702U patent/CN201128876Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555681B (en) * | 2009-04-14 | 2011-02-16 | 中铁一局集团有限公司 | Integral-hole cross sliding construction process of segment assembled simple supported box beam |
| CN101787679A (en) * | 2010-02-10 | 2010-07-28 | 中铁六局集团有限公司 | T-shaped beam longitudinal shift construction method |
| CN108086162A (en) * | 2017-12-14 | 2018-05-29 | 南京交通工程有限公司 | A kind of trolley traversing for box beam and the box girder construction engineering method using the trolley |
| CN108086162B (en) * | 2017-12-14 | 2019-06-28 | 南京交通工程有限公司 | A kind of trolley traversing for box beam and the box girder construction engineering method using the trolley |
| CN109204105A (en) * | 2018-10-24 | 2019-01-15 | 中建钢构有限公司 | The integration of transporting and building construction technology of transport vehicle and large heavy girder component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA FIRST METALLURGICAL GROUP CO., LTD. Free format text: FORMER NAME: CHINA FIRST METALLURGICAL CONSTRUCTION CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 430081 Wuhan Industrial Zone, Qingshan District, Hubei, No. 3 Patentee after: China First Metallurgical Group Co., Ltd. Address before: 430081 Wuhan Industrial Zone, Qingshan District, Hubei, No. 3 Patentee before: China First Metallurgical Construction Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20151108 |
|
| EXPY | Termination of patent right or utility model |