Baffle type vehicle limiting device
A limit device and baffle-type technology, which is applied in vehicle components, transportation and packaging, portable braking systems, etc., can solve problems such as motor vehicle instability, and achieve the effects of convenient operation, wide application range, and simple operation
Inactive Publication Date: 2012-05-30
ZHEJIANG UNIV
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Problems solved by technology
[0003] At present, some motor vehicles have no front brake or the front brake force is very small, so the motor vehicle is unstable during the detection, and may move forward with the rolling of the roller, so a vehicle limit device is needed. Ability to secure a motor vehicle
Method used
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Embodiment Construction
[0013] The baffle plate type vehicle positioning device of the present invention is made up of a pair of guide rails 1, a moving frame 3, a baffle plate 4, a small cylinder 8, a large cylinder 15, a locking cylinder 16 and the like.
[0014] The large cylinder 15 is fixed on the base plate of the mobile frame 3 by bolts, which provides driving force for the rise and fall of the baffle plate 4 . Generally, as figure 2 As shown, arranging several air cylinders along the length direction of the bottom of the baffle plate 4 has a better driving effect. In particular, in order to achieve the best driving effect, it is best to arrange two large cylinders 15 symmetrically at the bottom of the baffle plate 4 . Such as figure 2 As shown, the large cylinder piston flange 13 is welded on the outer end of the large cylinder piston 14 of the large cylinder 15, and the baffle shaft flange 12 is welded on the end of the baffle shaft 10 near the large cylinder 15, the large cylinder The ...
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The invention discloses a baffle type vehicle limiting device which comprises a pair of guide rails, a mobile frame, a baffle, a small cylinder, a big cylinder and locking cylinders, wherein the big cylinder is fixed on the bottom plate of the mobile frame through bolts; the baffle is positioned above the big cylinder; the big cylinder piston of the big cylinder is fixedly linked with the baffle through a flange; side plates at the two sides of the mobile frame are respectively installed on the corresponding guide rails through bearings; the small cylinder is fixedly installed at the outer side of the rear plate of the mobile frame; the small cylinder piston of the small cylinder stretches into through a first through hole of the rear plate; the inner walls of the side plates at the two sides of the mobile frame are respectively and fixedly linked with at least one locking cylinder; the locking cylinder pistons of the locking cylinders stretch out of second through holes of the side plates; and the outer ends of the locking cylinder pistons approach to the stop blocks of the locking cylinder pistons. The invention is simple and convenient in operation, is convenient to be rapidly received by operation personnel, is beneficial to popularization and use, and has low cost.
Description
technical field [0001] The invention relates to a vehicle limiting device, in particular to a baffle type vehicle limiting device. Background technique [0002] The quality of motor vehicle braking performance is directly related to driving safety. A good and reliable braking system can ensure driving safety and avoid traffic accidents; The quality of the braking performance also affects the dynamic performance of the motor vehicle. Therefore, regular testing and mandatory maintenance of the braking performance of motor vehicles can ensure that the motor vehicles are always in good technical condition and drive safely. [0003] At present, some motor vehicles have no front brake or the front brake force is very small, so the motor vehicle is unstable during the detection, and may move forward with the rolling of the roller, so a vehicle limit device is needed. Capable of securing a motor vehicle. Contents of the invention [0004] The object of the present invention is ...
Claims
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IPC IPC(8): B60T3/00
Inventor 何文华曲振爱侯明阳吕胤鼎熊树生
Owner ZHEJIANG UNIV