Title:
CONTROL TERMINAL BASED ON SUBMERSIBLE PUMP CAPABLE OF START-STOP SELF-CONTROL AND ANTI-NON-AUTHORIZED-PERSONNEL CONTROL
Document Type and Number:
WIPO Patent Application WO/2023/056601
Kind Code:
A1
Abstract:
A control terminal based on a submersible pump capable of start-stop self-control and anti-non-authorized-personnel control, comprising a base (1); a tensioning mechanism (9) is rotatably connected to the middle of an inner wall on top of a protective box (2), a connecting end (901) of the tensioning mechanism is connected to a swing end (802) of a connecting arm (8), and a connecting rotating shaft (801) of the connecting arm is connected to the top portion on the right side of the inner wall of a box door (6). With the control terminal based on a submersible pump capable of start-stop self-control and anti-non-authorized-personnel control, a handle (603) is pulled to drive the box door to open with a sliding block rotating shaft (7) as the axis, and the box door is pushed at the same time the box door is opened, so that a T-shaped sliding rail (602) in the box door slides backwards along a T-shaped groove (701) of the sliding block rotating shaft to make the box door flush against the outside of an outer wall on the left side of the protective box. A motor (3) and a control switch (5) in the protective box is protected by means of the box door, people other than work personnel are prevented from contact, and the use space occupied when the box door is opened is reduced. In addition, the box door is prevented from coming into contact with other objects, thereby reducing the damage to the box door and prolonging the service life of the box door.
Inventors:
CHEN PING (CN)
SUN XIANYOU (CN)
SUN DANQING (CN)
SUN XIANYOU (CN)
SUN DANQING (CN)
Application Number:
PCT/CN2021/122616
Publication Date:
April 13, 2023
Filing Date:
October 08, 2021
Export Citation:
Assignee:
LVMEI PUMP CO LTD (CN)
International Classes:
H02K5/04; E06B3/50; E06B5/00; F04D13/08
Foreign References:
| CN213906424U | 2021-08-06 | |||
| CN211745038U | 2020-10-23 | |||
| CN211343444U | 2020-08-25 |
Attorney, Agent or Firm:
ZHEJIANG ZHUANCHENG LAW FIRM (CN)
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