Title:
MECHANICAL VEHICLE INTERCEPTING AND STOPPING STRIP
Document Type and Number:
WIPO Patent Application WO/2018/113301
Kind Code:
A1
Abstract:
A mechanical vehicle intercepting and stopping strip, comprising wheel constraint mechanisms and connecting members (51). Multiple wheel constraint mechanisms are connected in parallel by means of the connecting members (51) to form an intercepting and stopping strip. Each wheel constraint mechanism comprises a sliding base (1), a housing (2), a stopper bar (3), an arc plate (4), a telescopic column (5), a press plate (6), a press column (7), a top cover (8), leaf springs (9), a spike mechanism (10), an inclined surface (12), friction rods (13), a sheet spring (14), an arc plate guide groove (18), a leaf spring top plate (19), an arc plate guide block (29), a sliding base guide groove (31), an arc plate guide plate (32), an inclined top plate (34), a sliding base guide rail (35), and an impact rod (40), an impact rod support (41). Spikes (42) penetrate into a tire under the action of an energy storage spring (28), and friction rods (13) extend out by means of the leaf springs (9) for increasing the friction force between the wheel constraint mechanism and the ground. The intercepting and stopping stripe can intercept and stop an automobiles and causes small damage to vehicles.
Inventors:
YANG YA (CN)
Application Number:
PCT/CN2017/094992
Publication Date:
June 28, 2018
Filing Date:
July 28, 2017
Export Citation:
Assignee:
YANG YA (CN)
International Classes:
E01F13/12
Foreign References:
| CN106758962A | 2017-05-31 | |||
| CN106758963A | 2017-05-31 | |||
| CN105970854A | 2016-09-28 | |||
| CN2326488Y | 1999-06-30 | |||
| US20110097147A1 | 2011-04-28 | |||
| FR2603921A1 | 1988-03-18 | |||
| KR100973983B1 | 2010-08-05 |
Download PDF:
Previous Patent: WHEEL RESTRAINT MECHANISM FOR VEHICLE INTERCEPTION
Next Patent: MECHANICAL VEHICLE INTERCEPTING AND STOPPING MECHANISM
Next Patent: MECHANICAL VEHICLE INTERCEPTING AND STOPPING MECHANISM