CN102785908A - Automatic rotary type beam transport flat car - Google Patents
Automatic rotary type beam transport flat car Download PDFInfo
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- CN102785908A CN102785908A CN2012103210657A CN201210321065A CN102785908A CN 102785908 A CN102785908 A CN 102785908A CN 2012103210657 A CN2012103210657 A CN 2012103210657A CN 201210321065 A CN201210321065 A CN 201210321065A CN 102785908 A CN102785908 A CN 102785908A
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Abstract
The invention discloses an automatic rotary type beam transport flat car which comprises a traveling trolley (1), a chassis (2) and a tray (3). The chassis (2) is fixed on the traveling trolley (1), and a motor (7) is fixed on an inner side of the traveling trolley (1). The automatic rotary type beam transport flat car is characterized in that a rotary device (4) is fixedly arranged on the chassis (2), the tray (3) is positioned on the rotary device (4), and the chassis (2) and the tray (3) are movably connected through a central mandrel (10). The rotary device (4) consists of a roller assembly (9) and a jack (11), the roller assembly (9) is fixed on an upper end face of the chassis (2), and the jack (11) is fixed on a side face of a central beam (8) of the chassis (2). The automatic rotary type beam transport flat car has the advantages that the tray can automatically rotate and the automatic rotary type beam transport flat car is simple in structure.
Description
Technical field
The invention belongs to steel truss girder transportation device field, relate in particular to a kind of automatic rotary flat car for transport of sills.
Background technology
Along with China's development of economic construction, status and the effect of communications and transportation in national economy becomes more and more important.And in the new round development of the West Regions capital construction, Grand Canyon is seen everywhere, and two sides, valley physical features is precipitous, and landform changes sharply, rises and falls very greatly, and the river valley reaches hundreds of rice deeply, and press for this moment builds large span, super-large span or overlength span bridge.Suspension bridge is to be the bridge type of major bearing structures with the suspension cable, mainly is made up of Hawser, bridge tower, anchorage, stiffening girder and hoist cable.Simple structure is stressed clear and definite.Because its primary member Hawser bears pulling force, material use is most effective.Therefore suspension bridge is present span one of optimum optional bridge type when surpassing 1000m, and thinks that span more than 600m compares with other bridge type and also have very strong competitive power.
Owing to receive the restriction of landform and traffic condition, generally select steel truss girder when stiffening girder designs in the suspension bridge for use, through transporting small-sized rod member, adopt the method for on-site consolidation.From the angle of economy, the assembly unit of steel truss girder generally is located on the roadbed of leading the way, and the transverse width of steel truss girder is general all greater than width of subgrade, can't directly directly carry out assembly unit by beam section installation direction.Be to solve the problem in assembly unit place, steel truss girder is undertaken by the direction behind the installation direction half-twist when the assembly unit, assembly unit is accomplished the back and is crossed main push-towing rope to installation direction through beam transportation vehicle and get into and lift working stage.At present, beam transportation vehicle is summarized and is mainly contained two types on the market: promptly wheeled beam transportation vehicle and rail formula beam transportation vehicle.And it is in the majority with wheeled beam transportation vehicle.These two types of beam transportation vehicles all only have the function of transporting beam, do not have self spinfunction.
Summary of the invention
The objective of the invention is to overcome above-mentioned shortcoming and provide that a kind of pallet can rotate automatically, automatic rotary flat car for transport of sills simple in structure.
The object of the invention and solve its technical problem underlying and adopt following technical scheme to realize:
Automatic rotary flat car for transport of sills of the present invention; Comprise walking carriage, chassis, pallet, this chassis is fixed on the walking carriage, and the walking carriage bottom is provided with roller; Electrical motor is fixed in side wheel place in the walking carriage; Wherein: be fixed with slewing arrangement on the said chassis, pallet is positioned on the slewing arrangement, and chassis and pallet flexibly connect through the mandrel at middle part.
Above-mentioned automatic rotary flat car for transport of sills, wherein: said slewing arrangement is made up of jack and roller assembly, and the roller assembly is fixed in the upper surface, chassis, and jack is fixed in middle beam side, chassis.
Above-mentioned automatic rotary flat car for transport of sills, wherein: said jack is two, is fixed in the two sides of chassis middle beam.
Above-mentioned automatic rotary flat car for transport of sills, wherein: said walking carriage is provided with four, and electrical motor is provided with four.
The present invention compared with prior art has tangible advantage and beneficial effect.Can be known by above technical scheme, be fixed with slewing arrangement on the chassis, pallet is positioned on the roller assembly; Chassis and pallet flexibly connect through the middle part mandrel, owing between chassis and pallet, slewing arrangement has been installed, pallet can mandrel be the center; With respect to the arbitrarily angled rotation in chassis; Simple in structure, make like this when this flat car for transport of sills carries out the transportation of steel truss girder that the rotation through pallet can effectively solve steel purlin stiffening girder can't be through the problem of bridge hoist cable because width is wide.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 1.
Mark among the figure:
1, walking carriage; 2, chassis; 3, pallet; 4, slewing arrangement; 5, bearing pin; 6, roller; 7, electrical motor; 8, crossbeam; 9, roller assembly; 10, mandrel; 11, jack.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to the automatic rotary flat car for transport of sills specific embodiment, structure, characteristic and the effect thereof that proposes according to the present invention, specify as after.
Referring to accompanying drawing; Automatic rotary flat car for transport of sills of the present invention comprises walking carriage 1, chassis 2, pallet 3, and this chassis 2 is fixed on the walking carriage 1; Electrical motor 7 is fixed in walking carriage 1 inboard; Wherein: be fixed with slewing arrangement 4 on the said chassis 2, pallet 3 is positioned on the slewing arrangement 4, and chassis 2 flexibly connects with the mandrel 10 of pallet 3 through the middle part.Said slewing arrangement 4 is made up of roller assembly 9 and jack 11, and roller assembly 9 is fixed in 2 upper surfaces, chassis, and jack 11 is fixed in 2 middle beams, 8 sides, chassis.Said jack 11 is two, is fixed in the two sides of chassis 2 middle beams 8.Said walking carriage 1 is provided with four, and electrical motor 7 is provided with four.
During use, chassis 2 is fixed on the walking carriage 1 through bearing pin 5, and slewing arrangement 4 is fixed on the chassis 2, and the middle part of chassis 2 middle beams 8 and pallet 3 has rotation mandrel hole, and chassis 2 flexibly connects through mandrel 10 with pallet 3.Pallet 3 can mandrel 10 be the center like this, with respect to chassis 2 arbitrarily angled rotations.Walking carriage 1 bottom is provided with roller 6, and electrical motor 7 is fixed in side wheel 6 places in the walking carriage 1, and the roller 6 of electrical motor 7 on deceleration rear drive walking carriage 1 makes it on trapped orbit, to move.Walking carriage 1 is provided with four, is positioned at place, 2 four angles, chassis, and automatic rotary flat car for transport of sills of the present invention is operated steadily.Every walking carriage 1 is furnished with an electrical motor 7, is provided with four electrical motors 7 altogether.Slewing arrangement 4 is made up of jack 11 and roller assembly 9, and roller assembly 9 is fixed in 2 upper surfaces, chassis, and jack 11 is fixed in 2 middle beams, 8 sides, chassis, through the rotation of jack 11 with roller assembly 9 control pallets 3.
Steel purlin stiffening girder is after the consolidation shed assembly unit is accomplished; Lift on the pallet 3 of flat car for transport of sills; The lifting direction becomes 90 to spend with steel purlin stiffening girder installation direction, be transported to the installation region after, through being installed in the slewing arrangement 4 between chassis 2 and the pallet 3; The pallet of flat car for transport of sills is revolved turn 90 degrees, reach installation requirement.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any pro forma restriction; Anyly do not break away from technical scheme content of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (4)
1. automatic rotary flat car for transport of sills; Comprise walking carriage (1), chassis (2), pallet (3); This chassis (2) is fixed on the walking carriage (1), and electrical motor (7) is fixed in walking carriage (1) inboard, it is characterized in that: be fixed with slewing arrangement (4) on said chassis (2); Pallet (3) is positioned on the slewing arrangement (4), and chassis (2) and pallet (3) flexibly connect through the mandrel (10) at middle part.
2. automatic rotary flat car for transport of sills as claimed in claim 1; It is characterized in that: said slewing arrangement (4) is made up of roller assembly (9) and jack (11); Roller assembly (9) is fixed in upper surface, chassis (2), and jack (11) is fixed in chassis (2) middle beam (8) side.
3. automatic rotary flat car for transport of sills as claimed in claim 2 is characterized in that: said jack (11) is two, is fixed in the two sides of chassis (2) middle beam (8).
4. like claim 1,2 or 3 described automatic rotary flat car for transport of sills, it is characterized in that: said walking carriage (1) is provided with four, and electrical motor (7) is provided with four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103210657A CN102785908A (en) | 2012-09-03 | 2012-09-03 | Automatic rotary type beam transport flat car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103210657A CN102785908A (en) | 2012-09-03 | 2012-09-03 | Automatic rotary type beam transport flat car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102785908A true CN102785908A (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103210657A Pending CN102785908A (en) | 2012-09-03 | 2012-09-03 | Automatic rotary type beam transport flat car |
Country Status (1)
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| CN (1) | CN102785908A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129931A (en) * | 2013-03-15 | 2013-06-05 | 机械工业第三设计研究院 | Novel heavy load power supply track turntable device capable of rotating |
| CN103410100A (en) * | 2013-08-29 | 2013-11-27 | 上海市机械施工集团有限公司 | Method for constructing urban crossroad pedestrian overpass and transport and erection all-in-one machines |
| CN104891084A (en) * | 2015-06-08 | 2015-09-09 | 国网山东济南市历城区供电公司 | Movable pallet |
| CN104929045A (en) * | 2015-04-30 | 2015-09-23 | 中铁十七局集团第三工程有限公司 | Box girder transfer platform and girder feeding and fetching method |
| CN105019363A (en) * | 2015-08-04 | 2015-11-04 | 贵州桥梁建设集团有限责任公司 | Longitudinally-moving and transversely-moving flatcar system |
| CN107738883A (en) * | 2017-11-14 | 2018-02-27 | 宝鸡中铁宝桥天元实业发展有限公司 | Large-scale component short distance conveying roller box group and its installation method |
| CN109056538A (en) * | 2018-08-10 | 2018-12-21 | 武汉二航路桥特种工程有限责任公司 | A kind of modular support system being adapted to SPMT vehicle group |
| CN111236085A (en) * | 2020-03-16 | 2020-06-05 | 浙江省交通规划设计研究院有限公司 | Mountain area segment beam conveying device and mountain area prefabricated segment beam conveying method |
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| CN201077958Y (en) * | 2007-09-10 | 2008-06-25 | 中铁八局集团第一工程有限公司 | Beam movement carriage for road and bridge construction |
| WO2009057279A1 (en) * | 2007-10-29 | 2009-05-07 | Ishikawajima Transport Machinery Co., Ltd. | Object moving apparatus |
| CN201240315Y (en) * | 2008-06-10 | 2009-05-20 | 广西壮族自治区公路桥梁工程总公司 | Freely steering transportation flat car |
| CN201439591U (en) * | 2009-07-07 | 2010-04-21 | 秦皇岛天业通联重工股份有限公司 | Moving cart of 900 t transporting beam vehicle with novel structure |
| CN201712610U (en) * | 2010-06-29 | 2011-01-19 | 中铁十局集团有限公司 | Beam transportation flat machine |
| CN201882080U (en) * | 2010-12-13 | 2011-06-29 | 武汉一冶钢结构有限责任公司 | Box girder transferring rail flat car |
| CN202245959U (en) * | 2011-08-09 | 2012-05-30 | 中铁二十四局集团有限公司 | Beam-moving trolley |
| CN202743920U (en) * | 2012-09-03 | 2013-02-20 | 贵州路桥集团有限公司 | Automatic rotary transporting girder flat vehicle |
-
2012
- 2012-09-03 CN CN2012103210657A patent/CN102785908A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201077958Y (en) * | 2007-09-10 | 2008-06-25 | 中铁八局集团第一工程有限公司 | Beam movement carriage for road and bridge construction |
| WO2009057279A1 (en) * | 2007-10-29 | 2009-05-07 | Ishikawajima Transport Machinery Co., Ltd. | Object moving apparatus |
| CN201240315Y (en) * | 2008-06-10 | 2009-05-20 | 广西壮族自治区公路桥梁工程总公司 | Freely steering transportation flat car |
| CN201439591U (en) * | 2009-07-07 | 2010-04-21 | 秦皇岛天业通联重工股份有限公司 | Moving cart of 900 t transporting beam vehicle with novel structure |
| CN201712610U (en) * | 2010-06-29 | 2011-01-19 | 中铁十局集团有限公司 | Beam transportation flat machine |
| CN201882080U (en) * | 2010-12-13 | 2011-06-29 | 武汉一冶钢结构有限责任公司 | Box girder transferring rail flat car |
| CN202245959U (en) * | 2011-08-09 | 2012-05-30 | 中铁二十四局集团有限公司 | Beam-moving trolley |
| CN202743920U (en) * | 2012-09-03 | 2013-02-20 | 贵州路桥集团有限公司 | Automatic rotary transporting girder flat vehicle |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129931A (en) * | 2013-03-15 | 2013-06-05 | 机械工业第三设计研究院 | Novel heavy load power supply track turntable device capable of rotating |
| CN103410100A (en) * | 2013-08-29 | 2013-11-27 | 上海市机械施工集团有限公司 | Method for constructing urban crossroad pedestrian overpass and transport and erection all-in-one machines |
| CN103410100B (en) * | 2013-08-29 | 2015-12-09 | 上海市机械施工集团有限公司 | The construction method of city intersection pedestrian overcrossing and integration of transporting and building machine |
| CN104929045A (en) * | 2015-04-30 | 2015-09-23 | 中铁十七局集团第三工程有限公司 | Box girder transfer platform and girder feeding and fetching method |
| CN104929045B (en) * | 2015-04-30 | 2017-01-18 | 中铁十七局集团第三工程有限公司 | Box girder transfer platform and girder feeding and fetching method |
| CN104891084A (en) * | 2015-06-08 | 2015-09-09 | 国网山东济南市历城区供电公司 | Movable pallet |
| CN104891084B (en) * | 2015-06-08 | 2016-07-06 | 国网山东济南市历城区供电公司 | Packaged type pallet |
| CN105019363A (en) * | 2015-08-04 | 2015-11-04 | 贵州桥梁建设集团有限责任公司 | Longitudinally-moving and transversely-moving flatcar system |
| CN107738883A (en) * | 2017-11-14 | 2018-02-27 | 宝鸡中铁宝桥天元实业发展有限公司 | Large-scale component short distance conveying roller box group and its installation method |
| CN109056538A (en) * | 2018-08-10 | 2018-12-21 | 武汉二航路桥特种工程有限责任公司 | A kind of modular support system being adapted to SPMT vehicle group |
| CN109056538B (en) * | 2018-08-10 | 2024-03-22 | 武汉二航路桥特种工程有限责任公司 | Modularized support system suitable for SPMT (specific pathogen free) car group |
| CN111236085A (en) * | 2020-03-16 | 2020-06-05 | 浙江省交通规划设计研究院有限公司 | Mountain area segment beam conveying device and mountain area prefabricated segment beam conveying method |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121121 |