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Application method of lift type door plank device using single screw to achieve automatic locking

An automatic locking and lifting technology, which is applied in water conservancy projects, door/window accessories, power control mechanisms, etc., can solve problems such as door panel falling, adverse effects on the stability of the screw door panel system, and inability to lock at any time

Inactive Publication Date: 2016-08-10
项智锋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This has an adverse effect on the force of the lead screw and the stability of the entire door panel system
If the screw rod breaks and other failures occur, it is easy to cause accidents such as the door panel falling
[0005] However, some existing locking technologies are often implemented manually, and their reliability and automation are relatively low.
and cannot be locked at any time

Method used

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  • Application method of lift type door plank device using single screw to achieve automatic locking
  • Application method of lift type door plank device using single screw to achieve automatic locking
  • Application method of lift type door plank device using single screw to achieve automatic locking

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Embodiment Construction

[0020] according to Figure 1-5 , the present invention will be described in detail.

[0021] A lift-type door panel device that uses a single screw to realize automatic locking, including a door panel 1 and a door panel lift drive device 21, the door panel lift drive device 21 includes a housing 20, the housing 20 is fixed on a supporting base, and the door panel lifts and drives The motor 16 is fixed in the housing 20, the door panel lift drive motor 16 is dynamically connected to the upper end of the door panel lift drive screw 17, and the door panel lift drive screw 17 is threadedly matched with the screw hole in the door panel 1; Both sides of the upper edge of the door panel 1 have protruding shoulders 2, and the inner sides of the two protruding shoulders 2 all have a drive wire that is open toward the middle of the door panel 1 and connected with the door panel lifting drive wire. The locking hole 3 extending in the vertical direction of the rod 17;

[0022] A lockin...

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Abstract

The invention discloses an application method of a lift type door plank device using a single screw to achieve automatic locking. The lift type door plank device comprises a door plank (1) and a door plank lift driving unit (21). The door plank lift driving unit (21) comprises a shell (20) which is fixed to a supporting substrate. A door plank lift driving motor (16) is fixed in the shell (20) and is in power connection with upper end of a door plank lift driving lead screw (17). The door plank lift driving lead screw (17) is in screw-thread fit with a screw hole in the door plank (1). The two sides of the upper edge of the door plank (1) are each provided with a protruding shoulder (2). The inner side faces of the two protruding shoulders (2) are provided with locking holes (3) which are open towards the middle of the door plank (1) and extend in the direction perpendicular to the door plank lift driving lead screw (17).

Description

[0001] The present invention is a divisional application of application number: 201410809310.8, application date: 2014-12-23, and name of invention: a lifting type door panel device that uses a single screw to realize automatic locking. technical field [0002] The invention belongs to the field of lift-type door panels, in particular to a method for using a lift-type door panel device that uses a single screw rod to realize automatic locking. Background technique [0003] Some lift-type door panels, such as the door panels of the breeding workshop of livestock farms, water conservancy gates, etc., are often driven by screw rods to realize the lifting of the door panels, and then realize the on-off control of water flow. [0004] In some occasions, the door panel often needs to be opened normally, and at this time, the door panel is often in the lifting position normally. This has an adverse effect on the stress of the lead screw and the stability of the entire door panel sy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/673E02B7/36
CPCE02B7/36E05F15/673E05Y2900/116E05Y2900/132
Inventor 周大胜
Owner 项智锋
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