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A technology of two-way rotation and bogies, which is applied in the direction of erecting/assembling bridges, bridges, buildings, etc., and can solve the problems of no self-adaptive variable gauge two-way rotation bogies, etc.
Active Publication Date: 2016-08-03
CHINA RAILWAY FIFTH SURVEY & DESIGN INST GRP
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Problems solved by technology
[0003] In the prior art, there is no two-way rotating bogie with adaptive track gauge
Method used
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specific Embodiment approach
[0012] The two-way rotating bogie of the self-adaptive variable gauge of the present invention, its preferred specific embodiment is:
[0013] It includes a frame and a shoe, the shoe is set on the beam, the frame is connected with the shoe through the two-way rotating bogie, the two-way rotating bogie includes a turntable, and the lower part of the turntable is provided with Vertical pin shaft, the vertical pin shaft is inserted into the pin hole of the vehicle frame, the turntable is provided with a pin seat, and the pin seat is provided with a bridge-direction pin shaft, and the bridge-direction pin The shaft is inserted into the pin hole of the shoe.
[0014] An inclinometer is provided on the slide shoe.
[0015] An oil cylinder is connected between the vehicle frame and the sliding shoe.
[0016] The two-way rotating bogie with self-adaptive gauge change of the present invention includes a vertical pin shaft and a bridge-direction pin shaft, and can realize two-way rot...
specific Embodiment
[0017] Such as figure 1 , figure 2 As shown, it includes a turntable 1, a vertical pin shaft 2, a pin seat 3, a bridge pin shaft 4, an oil cylinder 5, an inclinometer 6, a sliding shoe 7, a beam 8, and a vehicle frame 9.
[0018] The bogie is composed of a turntable, a vertical pin shaft, a pin seat, a pin shaft along the bridge and an oil cylinder.
[0019] The turntable of the bogie is located on the vehicle frame, the vertical pin shaft of the bogie is inserted into the bogie, and the vertical pin shaft realizes the horizontal rotation of the bogie. The pin seat is fixed on the turntable, and the pin shaft along the bridge is fixed on the sliding shoe, and is located on the pin seat of the bogie, and the rotation along the bridge to the pin seat realizes the rotation of the beam. The oil cylinder serves to limit the degree of freedom of rotation of the sliding shoe and the frame to ensure the stability of the frame. The angle of rotation of the shoe indicated by the inc...
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Abstract
The invention discloses a self-adaptive gauge-changeable bidirectional rotation bogie. The bogie comprises a frame and a piston shoe. A cross beam is sleeved with the piston shoe. The frame is connected with the piston shoe through a bidirectional rotation bogie body. The bidirectional rotation bogie body comprises a rotary disc. A vertical pin shaft is arranged on the lower portion of the rotary disc and inserted in a pin hole of the frame. A pin seat is arranged on the rotary disc. An axial bridge direction pin shaft is arranged on the pin seat and inserted in a pin hole of the piston shoe. An inclinometer is arranged on the piston shoe. An oil cylinder is connected between the frame and the piston shoe. Bidirectional rotation of the bogie can be realized. According to the bogie, the vertical pin shaft is used for realizing horizontal rotation of an upper structure of the frame; the cross beam generates deflection under the action of a vertical load, so that a frame system rotates in the axial bridge direction through the axial bridge direction pin shaft.
Description
technical field [0001] The invention relates to a bridge engineering construction technology, in particular to a two-way rotating bogie with self-adaptive variable gauge. Background technique [0002] In the field of bridge engineering construction technology, especially in the field of U-shaped beam erection construction of urban rail transit viaducts, U-shaped beam erection equipment such as bridge erecting machines and beam transport vehicles are only suitable for erecting the situation where the main line and uplink lines between stations are equidistant. However, there is no bridge erecting machine and girder carrier that can automatically adapt to the main line spacing, the island station line spacing and the transition section line spacing between the two. [0003] In the prior art, there is no two-way rotating bogie with self-adaptive gauge change. Contents of the invention [0004] The object of the present invention is to provide a bidirectional turning bogie wi...
Claims
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Application Information
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