An anti-theft device for the exit of a parking lot
An anti-theft device and parking lot technology, applied in roads, restricted traffic, roads, etc., can solve the problems of difficult vehicle deceleration in and out, poor shock absorption and buffering effects, and inability to achieve anti-theft effects, etc.
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Embodiment 1
[0036] An anti-theft device for the exit of a parking lot, such as Figure 1-7 As shown, it includes a base 1, a lifting device 2, a fixing plate 3 and a fixing device 5. A cavity 6 is provided under the ground 4 at the exit of the parking lot. The bottom of the cavity 6 is provided with a base 1, and the top of the base 1 is provided with a lift Device 2, the top of the lifting device 2 is provided with a fixed plate 3, the fixed plate 3 is flush with the ground 4 and is in seamless contact with the ground 4, and the left and right sides of the cavity 6 are symmetrically provided with a fixed device 5, and the fixed device 5 is located on the 4 under the ground.
Embodiment 2
[0038] An anti-theft device for the exit of a parking lot, such as Figure 1-7As shown, it includes a base 1, a lifting device 2, a fixing plate 3 and a fixing device 5. A cavity 6 is provided under the ground 4 at the exit of the parking lot. The bottom of the cavity 6 is provided with a base 1, and the top of the base 1 is provided with a lift Device 2, the top of the lifting device 2 is provided with a fixed plate 3, the fixed plate 3 is flush with the ground 4 and is in seamless contact with the ground 4, and the left and right sides of the cavity 6 are symmetrically provided with a fixed device 5, and the fixed device 5 is located on the 4 under the ground.
[0039] The lifting device 2 includes a first connecting rod 21, a second connecting rod 22, a cylinder 23, a third connecting rod 24 and a fourth connecting rod 25, and the left and right sides of the top of the base 1 are respectively hingedly connected with the second connecting rod 22 and the first Connecting rod...
Embodiment 3
[0041] An anti-theft device for the exit of a parking lot, such as Figure 1-7 As shown, it includes a base 1, a lifting device 2, a fixing plate 3 and a fixing device 5. A cavity 6 is provided under the ground 4 at the exit of the parking lot. The bottom of the cavity 6 is provided with a base 1, and the top of the base 1 is provided with a lift Device 2, the top of the lifting device 2 is provided with a fixed plate 3, the fixed plate 3 is flush with the ground 4 and is in seamless contact with the ground 4, and the left and right sides of the cavity 6 are symmetrically provided with a fixed device 5, and the fixed device 5 is located on the 4 under the ground.
[0042] The lifting device 2 includes a first connecting rod 21, a second connecting rod 22, a cylinder 23, a third connecting rod 24 and a fourth connecting rod 25, and the left and right sides of the top of the base 1 are respectively hingedly connected with the second connecting rod 22 and the first Connecting ro...
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