CN203367178U

CN203367178U - Incomplete gear type electric or manual closing device based on intelligent switch

Info

Publication number: CN203367178U
Application number: CN 201320409241
Authority: CN
Inventors: 丁云广
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-10
Filing date: 2013-07-10
Publication date: 2013-12-25
Anticipated expiration: 2023-07-10

Abstract

The utility model provides an incomplete gear type electric or manual closing device based on an intelligent switch. The incomplete gear type electric or manual closing device is composed of a base, a manual gear, a bearing, a driving gear, a push rod, an incomplete gear and a motor. When the intelligent switch trips, an intelligent switch active rod pushes the push rod to the bottom, and the driving gear rotates to a specific position. When closing is needed, a motor drive switch is pressed to drive the motor to rotate counterclockwise. The motor drives the incomplete gear to rotate counterclockwise. The incomplete gear is meshed with the driving gear, and the motor continues to rotate. The driving gear rotates, so that the push rod is jacked up and the intelligent switch is driven to carry out closing. After the action of closing is completed, a tiny time difference is between closing completing and motor rotation stopping and the incomplete gear rotates beyond a critical position, thus when the intelligent switch trips for the second time, the incomplete gear does not stop the rotation of the driving gear. According to the utility model, the problems that manual closing must be needed and remote control cannot be carried out after the intelligent switch trips are solved; the second tripping of the intelligent switch is not affected after closing; the structure is simple; and the mechanism reliability is ensured.

Description

Electronic or the closing by hand device of partial gear formula based on intelligent switch

Technical field

The invention belongs to the structural design field of the switching-on mechanism of intelligent switch, be specifically related to the electronic or closing by hand device of a kind of partial gear formula based on intelligent switch.

Background technology

At present, electric power system extensively adopts intelligent switch in order to prevent electric power accident, tripping operation outage in time when electric power system is broken down, but can't be independently closed after the tripping operation of current intelligent switch, need to rely on and manually closed a floodgate, but when intelligent switch is numerous, rely on manual combined floodgate efficiency low, poor reliability, fail safe is low, can't Long-distance Control, the electric switch-on device had appearred afterwards, but after part electric switch-on device closes a floodgate, have cause can't secondary trip hidden danger, can't break away from time the combined floodgate point, I have proposed the electronic of grooved pulley type or closing by hand device in a few days ago, but structure not yet reaches the simplest standard.

Summary of the invention

Electronic or the closing by hand device of partial gear formula based on intelligent switch, its purpose must rely on closing by hand after being to solve intelligent switch tripping operation, problem that can not Long-distance Control, and do not affect the secondary trip of intelligent switch after closing a floodgate, have simple in structure, the advantage of dependable performance.

Electronic or the closing by hand device of partial gear formula based on intelligent switch, by pedestal, manual gear, bearing, driving gear, push rod, partial gear, motor forms.Intelligent switch is laid in the top of pedestal, and there are two protruding axles that gear is installed below, and lower right is useful on the mounting groove of mounted motor; Manual gear is placed on the protruding axle of gear of pedestal lower left, by the protruding axle of bearing and gear, is connected location, and manual gear coordinates with the driving gear on right side, and manual gear does not draw with manual rocking bar mating part; Driving gear is connected location with the protruding axle of pedestal below idler gear by bearing, and the one side of driving gear has a vertical shaft, with the top sliding tray of push rod, matches; One end of push rod has sliding tray, and the other end pushes away the lock groove, pushes away the lock groove for providing gap to reduce mechanism's processing request, reduces costs; Partial gear has the connected hole be connected with motor, and partial gear can be meshed with driving gear.

During use, manual gear, driving gear is connected on the corresponding protruding axle of pedestal by bearing, the sliding tray of push rod matches with the vertical shaft of driving gear, push away the lock groove and match with intelligent switch, motor is installed in the motor mounting groove on pedestal, and partial gear is connected with motor.

When the intelligent switch tripping operation, the intelligent switch motion bar is pushed into below by push rod, driving gear turns to ad-hoc location, when needs close a floodgate, press motor driven switch, drive motors is rotated counterclockwise, the driven by motor partial gear is rotated counterclockwise, partial gear and driving gear engagement, motor continues rotation, and then driving gear rotation, make push rod by jack-up, the promotion intelligent switch closes a floodgate, after closed action completes, stop electric machine rotation a small time difference is arranged because combined floodgate is accomplished to, make partial gear turn over critical localisation, so, when the intelligent switch secondary trip, channel bar can not stop the revolution of driving gear.

Should be understood that, in order to reduce costs, the present invention does not add any motor angle and controls feedback device, so after having closed a floodgate, can not continue for a long time drive motors, should make not exclusively in driving gear in non-engagement state, prevent from affecting the tripping operation of intelligent switch, because partial gear has the part of tooth relatively less without toothed portion, guaranteed the reliability of mechanism, fail safe.

In summary, must rely on closing by hand after the invention solves intelligent switch tripping operation, problem that can not Long-distance Control, and do not affect the secondary trip of intelligent switch after closing a floodgate, mechanism is simple, has guaranteed mechanism reliability.

The accompanying drawing explanation

Fig. 1 is that originally the partial gear formula based on intelligent switch is electronic or the stereogram of closing by hand device driving gear.

Fig. 2 is that originally the partial gear formula based on intelligent switch is electronic or the stereogram of closing by hand device push rod.

Fig. 3 starts the schematic diagram of the critical localisation of combined floodgate after originally the partial gear formula based on intelligent switch is electronic or the closing by hand device trips.

Fig. 4 is that originally the partial gear formula based on intelligent switch is electronic or the rear schematic diagram that finishes the critical localisation of combined floodgate of closing by hand device tripping operation.

Embodiment

Below by example and accompanying drawing thereof, the present invention is described in further details;

Referring to Fig. 1, originally the partial gear formula based on intelligent switch is electronic or the stereogram of closing by hand device driving gear, driving gear 1 is connected location with the protruding axle 6 of pedestal 7 below idler gear by bearing, the one side of driving gear 1 has a vertical shaft 2, with the top sliding tray 5 of push rod 3, match, driving gear 1 right side and partial gear 9 engagements.

Referring to Fig. 2, originally the partial gear formula based on intelligent switch is electronic or the stereogram of closing by hand device push rod, and an end of push rod 3 has sliding tray 5, and the other end pushes away lock groove 4, pushes away lock groove 4 for providing gap to reduce mechanism's processing request, reduces costs.

Referring to Fig. 3-Fig. 4, originally the partial gear formula based on intelligent switch is electronic or the combined floodgate starting and ending position critical localisation schematic diagram of closing by hand device push rod, during use, manual gear 12, driving gear 1 is connected on the corresponding protruding axle of pedestal 7 by bearing respectively, intelligent switch 13 is laid in the top of pedestal 7, and lower right is useful on the mounting groove of mounted motor; Manual gear 12 coordinates with the driving gear 1 on right side, and manual gear 12 does not draw with the rocking bar mating part; The sliding tray 5 of push rod 3 matches with the vertical shaft 2 of driving gear 1, pushes away lock groove 4 and matches with intelligent switch 13, and motor 18 is installed in the motor mounting groove on pedestal 7, and partial gear 9 is connected with motor 8.When intelligent switch 13 tripping operations, the intelligent switch motion bar is pushed into below by push rod 3, driving gear 1 turns to ad-hoc location, when needs close a floodgate, press motor 8 driving switchs, drive motors 8 is rotated counterclockwise, driven by motor partial gear 9 is rotated counterclockwise, partial gear 9 and driving gear 1 engagement, motor 8 continues rotation, and then driving gear 1 rotation, make push rod 3 by jack-up, promoting intelligent switch 13 closes a floodgate, after closed action completes, stop motor 8 and rotate a small time difference is arranged because combined floodgate is accomplished to, make partial gear 9 turn over critical localisation, so, when the intelligent switch secondary trip, partial gear 9 can not stop the revolution of driving gear 1.

The above is only one embodiment of the present invention; should be understood that; for the those of ordinary skill in field, place of the present invention under the premise without departing from the principles of the invention; can also make a lot of remodeling; such as, the number of teeth of change partial gear, manual gear or driving gear size; moduluses etc., these also should belong to protection scope of the present invention.

Claims

1. the electronic or closing by hand device of the partial gear formula based on intelligent switch is characterized in that: by pedestal, and manual gear, bearing, driving gear, push rod, partial gear, motor forms; Intelligent switch is laid in the top of pedestal, and there are two protruding axles that gear is installed below, and lower right is useful on the mounting groove of mounted motor; Manual gear is placed on the protruding axle of gear of pedestal lower left, by the protruding axle of bearing and gear, is connected location, and manual gear coordinates with the driving gear on right side.

2. the electronic or closing by hand device of the partial gear formula based on intelligent switch as claimed in claim 1, it is characterized in that: driving gear is connected location with the protruding axle of pedestal below idler gear by bearing, the one side of driving gear has a vertical shaft, with the top sliding tray of push rod, match, right side can be meshed with partial gear.

3. the electronic or closing by hand device of the partial gear formula based on intelligent switch as claimed in claim 1, it is characterized in that: an end of push rod has sliding tray, and the other end pushes away the lock groove.

4. the electronic or closing by hand device of the partial gear formula based on intelligent switch as claimed in claim 1, it is characterized in that: partial gear has the hole be connected with motor.