CN103600750A - Traveling device for railway construction vehicle - Google Patents
Traveling device for railway construction vehicle Download PDFInfo
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- CN103600750A CN103600750A CN201310525494.0A CN201310525494A CN103600750A CN 103600750 A CN103600750 A CN 103600750A CN 201310525494 A CN201310525494 A CN 201310525494A CN 103600750 A CN103600750 A CN 103600750A
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- principal arm
- hydraulic cylinder
- auxiliary
- support
- inner beam
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Abstract
The invention relates to a traveling device for a railway construction vehicle. The traveling device comprises a pair of inner beams (7) arranged below a hopper. An inner rail traveling wheel is arranged at the symmetrical positions of the bottoms of the inner beams respectively. A main arm (6) is arranged at the two ends of the inner beams respectively. The traveling device is characterized in that an auxiliary arm (2) in sliding fit with the main arms is arranged at the two ends of each main arm respectively. A group of telescopic hydraulic cylinders (12) are arranged on the outside of each inner beam, a support is arranged at the symmetrical positions of the bottoms of the inner beams respectively, outer rail traveling wheels are arranged in the support, and a drive motor (11) in fit connection with the outer rail traveling wheels is arranged on one side of each support. Each outer beam is connected with the corresponding auxiliary arm, and a lifting hydraulic cylinder (10) is arranged at the symmetrical positions of each inner beam respectively. The traveling device has the advantages that the structure is simple, the safety reliability is high, and the construction progress of the railway construction vehicle is improved through mutual switching of inner and outer rail traveling modes.
Description
Technical field
The present invention relates to a kind of track construction car of laying railway roadbed for underground railway track traffic, particularly relate to a kind of running gear of track construction car.
Background technology
Underground railway track adopts non-fragment orbit mostly at present, by concreting solid bed.Due to railway roadbed curing period needs of just construct 48 hours, the running gear of track construction car is on the solid bed in curing period, to pass through, therefore prior art often utilizes door frame to hang oneself and be transported to the scope of operation and build from track construction car concrete hopper is housed, and the door frame speed of moving on interim door frame track is slow, handling once needs to take a long time, not only construction speed is slow, and has increased the weight of concrete workability, makes the solid bed quality of building unstable.
Summary of the invention
The object of the invention is to solve when the solid bed problem that track construction car cannot move during in curing period, and a kind of running gear of track construction car of convertible track is provided.
The object of the invention is to be achieved by the following technical programs:
A kind of running gear of track construction car, comprise a pair of inner beam of being located at hopper below, each inner beam bottom symmetric position arranges respectively interior rail road wheel, and this arranges respectively a principal arm to inner beam two ends, it is characterized in that each principal arm two ends is respectively equipped with the auxiliary with its bearing fit; One group of telescopic hydraulic cylinder is set, and each telescopic hydraulic cylinder connects with corresponding auxiliary, principal arm respectively; Each inner beam outside is respectively equipped with an outer beam, outer beam bottom symmetric position arranges respectively support, in support, be provided with outer rail road wheel, each support one side is equipped with drive motor, the axle drive shaft of drive motor and outer rail road wheel are connected, each outer beam connects with corresponding auxiliary, and each inner beam symmetric position arranges respectively lifting hydraulic cylinder, and the piston rod bottom of lifting hydraulic cylinder is connected with back-up block.
On the basis of technique scheme, can also there is following further technical scheme.
The auxiliary both sides at described each principal arm two ends are respectively equipped with one group of knock hole, and the both sides of each principal arm are respectively equipped with one group of through hole, and the two ends of each principal arm are equipped with movable latch, and movable latch is passed the through hole of principal arm, and coordinate with the knock hole formation location of auxiliary.
Described each principal arm two ends are respectively equipped with one group of guide holder, are provided with the cylinder with its normal-running fit in each guide holder, and cylinder periphery coordinates with auxiliary one side roll.
Under the effect of telescopic hydraulic cylinder and lifting hydraulic cylinder, by the mutual switching of inside and outside rail walking manner, track construction car not only can be moved on solid bed, also can on the interim door frame track of different gauges, move.
Beneficial effect of the present invention is simple in structure, and safe reliability is high, by the mutual switching of inside and outside rail walking manner, has improved track construction car construction speed, has guaranteed the solid bed quality of building.
Below just accompanying drawings and embodiment the present invention is further described.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is that the A of Fig. 1 is to structural representation;
Fig. 3 is plan structure schematic diagram of the present invention;
Fig. 4 is the local sectional structure schematic diagram that amplifies of the B portion of Fig. 3.
The specific embodiment
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of running gear of track construction car, comprise a pair of inner beam 7 of being located at hopper below, each inner beam 7 bottom symmetric position arranges respectively interior rail road wheel 8, interior rail road wheel is connected on inner beam by bearing seat, this arranges respectively a principal arm 6 to inner beam two ends, each principal arm 6 two ends is respectively equipped with the auxiliary 2 with its bearing fit, each auxiliary 2 both sides is respectively equipped with one group of knock hole 2a, in each auxiliary, be equipped with telescopic hydraulic cylinder 12, telescopic hydraulic cylinder 12 one end are connected on auxiliary 2, the other end is connected on principal arm 6, described each principal arm 6 two ends are also respectively equipped with one group of guide holder 4, in each guide holder, be provided with the cylinder 3 with its normal-running fit, cylinder periphery coordinates with auxiliary one side roll, described each principal arm 6 both sides are respectively equipped with one group of through hole 6a, the two ends of each principal arm are equipped with movable latch 5, movable latch is through the through hole 6a of principal arm, and coordinate with the knock hole 2a formation location of auxiliary, each inner beam 7 outside is respectively equipped with an outer beam 1, outer beam bottom symmetric position arranges respectively support 1a, in support, be provided with outer rail road wheel 13, outer rail road wheel is connected on support 1a by bearing seat, each support one side is equipped with drive motor 11, and the axle drive shaft of drive motor and outer rail road wheel are connected, and the front and rear sections of each outer beam connects with corresponding auxiliary respectively, each inner beam symmetric position arranges respectively lifting hydraulic cylinder 10, and the piston rod bottom of lifting hydraulic cylinder is connected with back-up block 9.
Working process
When work car is converted to outer rail walking manner by interior rail walking manner, should first stop interior rail road wheel 8 motions, restart lifting hydraulic cylinder 10, by lifting hydraulic cylinder 10, the inner beam of work car 7 is praised to specified altitude assignment, track on interior rail road wheel and solid bed is departed from, restart telescopic hydraulic cylinder 12, by telescopic hydraulic cylinder 12, the outer beam 1 of work car is pushed into assigned address and keeps, outer rail road wheel and interim door frame track are connected, finally close lifting hydraulic cylinder 10, drive 13 motions of outer rail road wheel, thereby realizing work car is converted to outer rail by the walking of interior rail and walks,
And when work car is converted to interior rail walking manner by outer rail walking manner, should first stop 13 motions of outer rail road wheel, restart lifting hydraulic cylinder 10, by lifting hydraulic cylinder 10, the inner beam of work car 7 is praised to specified altitude assignment, outer rail road wheel and interim door frame track are departed from, the inferior telescopic hydraulic cylinder 12 of closing again, by telescopic hydraulic cylinder 12, the outer beam 1 of work car is returned to original position, three close lifting hydraulic cylinder 10 again, track on interior rail road wheel and solid bed is connected, rail road wheel motion 8 in finally driving, thereby realizing work car is converted to interior rail by outer rail walking and walks.
Claims (3)
1. the running gear of a track construction car, comprise a pair of inner beam (7) of being located at hopper below, each inner beam bottom symmetric position arranges respectively interior rail road wheel (8), this arranges respectively a principal arm (6) to inner beam two ends, it is characterized in that each principal arm (6) two ends are respectively equipped with the auxiliary (2) with its bearing fit; One group of telescopic hydraulic cylinder (12) is set, and each telescopic hydraulic cylinder connects with corresponding auxiliary, principal arm respectively; Each inner beam outside is respectively equipped with an outer beam (1), outer beam bottom symmetric position arranges respectively support (1a), in support, be provided with outer rail road wheel (13), each support one side is equipped with drive motor (11), the axle drive shaft of drive motor and outer rail road wheel are connected, each outer beam (1) connects with corresponding auxiliary (2), and each inner beam (7) symmetric position arranges respectively lifting hydraulic cylinder (10), and the piston rod bottom of lifting hydraulic cylinder is connected with back-up block (9).
2. the running gear of a kind of track construction car according to claim 1, auxiliary (2) both sides that it is characterized in that each principal arm two ends are respectively equipped with one group of knock hole (2a), the both sides of each principal arm (6) are respectively equipped with one group of through hole (6a), the two ends of each principal arm are equipped with movable latch (5), movable latch is passed the through hole of principal arm, and coordinates with the knock hole formation location of auxiliary.
3. the running gear of a kind of track construction car according to claim 1, it is characterized in that each principal arm (6) two ends are respectively equipped with one group of guide holder (4), in each guide holder, be provided with the cylinder (3) with its normal-running fit, cylinder periphery coordinates with auxiliary one side roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310525494.0A CN103600750A (en) | 2013-10-31 | 2013-10-31 | Traveling device for railway construction vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310525494.0A CN103600750A (en) | 2013-10-31 | 2013-10-31 | Traveling device for railway construction vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103600750A true CN103600750A (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310525494.0A Pending CN103600750A (en) | 2013-10-31 | 2013-10-31 | Traveling device for railway construction vehicle |
Country Status (1)
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| CN (1) | CN103600750A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527702A (en) * | 2014-12-31 | 2015-04-22 | 安徽兴宇轨道装备有限公司 | Rail construction engineering van capable of changing rails |
| CN104594141A (en) * | 2015-01-23 | 2015-05-06 | 安徽兴宇轨道装备有限公司 | Track laying and transporting engineering truck |
| CN106379374A (en) * | 2016-10-31 | 2017-02-08 | 安徽兴宇轨道装备有限公司 | Track construction vehicle frame |
| CN106379373A (en) * | 2016-10-31 | 2017-02-08 | 安徽兴宇轨道装备有限公司 | Vehicle frame lifting device for track construction vehicle |
| CN106394593A (en) * | 2016-10-31 | 2017-02-15 | 安徽兴宇轨道装备有限公司 | Track transfer wheel device used for track construction vehicle |
| CN106428047A (en) * | 2016-10-31 | 2017-02-22 | 安徽兴宇轨道装备有限公司 | Track-changing vehicle for track construction |
| CN106476822A (en) * | 2016-10-31 | 2017-03-08 | 安徽兴宇轨道装备有限公司 | A kind of change rail gantry of track construction car |
| CN106476821A (en) * | 2016-10-31 | 2017-03-08 | 安徽兴宇轨道装备有限公司 | A kind of transversal stretching frame for track construction car |
| CN108482410A (en) * | 2018-03-05 | 2018-09-04 | 王明忠 | A kind of slideway case, slide arm, hydraulic pressure become rail mechanism train, double track, rack rails train |
| CN113479233A (en) * | 2021-07-30 | 2021-10-08 | 江西日月明测控科技股份有限公司 | Double-system rail detection mechanism |
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| DE19548229C5 (en) * | 1995-12-22 | 2005-11-24 | intermetric Gesellschaft für Ingenieurmessung und raumbezogene Informationssysteme mbH | Method for spatially accurate positioning of manufacturing devices and apparatus for carrying out the method |
| CN201842113U (en) * | 2010-11-01 | 2011-05-25 | 太原市巨轮卷扬机制造有限公司 | Orbital transfer tractor rack type automatic orbital transfer device |
| CN102720102A (en) * | 2012-07-09 | 2012-10-10 | 安徽兴宇重工机械有限责任公司 | Construction trolley |
| CN203544000U (en) * | 2013-10-31 | 2014-04-16 | 安徽兴宇轨道装备有限公司 | Walking device for rail construction vehicle |
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2013
- 2013-10-31 CN CN201310525494.0A patent/CN103600750A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19548229C5 (en) * | 1995-12-22 | 2005-11-24 | intermetric Gesellschaft für Ingenieurmessung und raumbezogene Informationssysteme mbH | Method for spatially accurate positioning of manufacturing devices and apparatus for carrying out the method |
| CN201842113U (en) * | 2010-11-01 | 2011-05-25 | 太原市巨轮卷扬机制造有限公司 | Orbital transfer tractor rack type automatic orbital transfer device |
| CN102720102A (en) * | 2012-07-09 | 2012-10-10 | 安徽兴宇重工机械有限责任公司 | Construction trolley |
| CN203544000U (en) * | 2013-10-31 | 2014-04-16 | 安徽兴宇轨道装备有限公司 | Walking device for rail construction vehicle |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527702A (en) * | 2014-12-31 | 2015-04-22 | 安徽兴宇轨道装备有限公司 | Rail construction engineering van capable of changing rails |
| CN104594141A (en) * | 2015-01-23 | 2015-05-06 | 安徽兴宇轨道装备有限公司 | Track laying and transporting engineering truck |
| CN104594141B (en) * | 2015-01-23 | 2016-05-11 | 安徽兴宇轨道装备有限公司 | A kind of track paving fortune engineering truck |
| CN106379374A (en) * | 2016-10-31 | 2017-02-08 | 安徽兴宇轨道装备有限公司 | Track construction vehicle frame |
| CN106379373A (en) * | 2016-10-31 | 2017-02-08 | 安徽兴宇轨道装备有限公司 | Vehicle frame lifting device for track construction vehicle |
| CN106394593A (en) * | 2016-10-31 | 2017-02-15 | 安徽兴宇轨道装备有限公司 | Track transfer wheel device used for track construction vehicle |
| CN106428047A (en) * | 2016-10-31 | 2017-02-22 | 安徽兴宇轨道装备有限公司 | Track-changing vehicle for track construction |
| CN106476822A (en) * | 2016-10-31 | 2017-03-08 | 安徽兴宇轨道装备有限公司 | A kind of change rail gantry of track construction car |
| CN106476821A (en) * | 2016-10-31 | 2017-03-08 | 安徽兴宇轨道装备有限公司 | A kind of transversal stretching frame for track construction car |
| CN108482410A (en) * | 2018-03-05 | 2018-09-04 | 王明忠 | A kind of slideway case, slide arm, hydraulic pressure become rail mechanism train, double track, rack rails train |
| CN113479233A (en) * | 2021-07-30 | 2021-10-08 | 江西日月明测控科技股份有限公司 | Double-system rail detection mechanism |
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Application publication date: 20140226 |