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Gateway closing device

A technology of closing device and gateway, applied in the field of intelligent customs clearance, can solve the problems of insufficient locking accuracy and force strength of electromagnetic locking rod, and achieve the effect of stable function and sensitive response.

Active Publication Date: 2015-04-22
SHENZHEN HUAZHENGLIAN INDAL +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantage of this technical solution is that the locking precision and force strength of the electromagnetic locking lever are not enough

Method used

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Embodiment Construction

[0031] In order to make the object, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific implementations described in this specification are only for explaining the present invention, not for limiting the present invention.

[0032] see Figure 1 to Figure 6 As shown, a gateway closing device 100 includes a frame body 10, a revolving door device 20 pivotally connected to the frame body 10, the revolving door device 20 includes a casing 21, a driving motor 22 housed in the casing 21, And the upper and lower blocking units (23, 24) installed at the two ends of the driving motor 22, the top cover 26 and the rotating block 29 located at the bottom of the top cover. One end of the drive motor 22 extends outwards to be provided with a first rotating shaft, the front end of t...

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Abstract

The invention discloses a gateway closing device. The gateway closing device comprises a locking mechanism. The locking mechanism comprises locking discs and a clamping stop part matched with the locking discs to play a role in locking. The locking discs include the upper disc and the lower disc, the upper locking disc is the first locking disc, and the lower locking disc is the second locking disc. The clamping stop part includes an upper part and a lower part, wherein the upper clamping stop part is the first clamping stop part, the lower clamping stop part is the second clamping stop part, the first clamping stop part comprises an arc structure, the length of the arc is equal to the space width of the first locking disc, the second clamping stop part is an elastic plate movably connected with the clamping stop part and a fixing structure used for fixing the second clamping stop part and the elastic plate, and the fixing structure is fixed to the lower surface of an upper supporting structure through the upper surface. The second clamping stop part comprises a U-shaped body, a groove body and an elastic part, the U-shaped body is located in the groove body, and the elastic part is located between the tail of the U-shaped body and the inner wall of the groove body.

Description

【Technical field】 [0001] The invention relates to the technical field of intelligent customs clearance, in particular to a gateway closing device for passenger self-service crossing. 【Background technique】 [0002] Chinese invention patent (CN202689782U) discloses a gate closing device with self-locking function. Its specific technical solution is: an electromagnetic locking rod is arranged in the frame of the gate closing device, and the locking rod can be ejected and inserted into the locking block. In the U-shaped groove, when the revolving door rotates to the specified position, if there is an external force to push the door, the revolving door can be self-locked. At this time, the external thrust cannot push the revolving door to rotate and the external thrust will not affect the driving motor. cause any harm. The disadvantage of this technical solution is that the locking precision and force strength of the electromagnetic locking lever are not enough. [0003] In vi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F13/04
CPCE01F13/06
Inventor 严金波
Owner SHENZHEN HUAZHENGLIAN INDAL
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