CN102206937A

CN102206937A - Electric ice raking machine

Info

Publication number: CN102206937A
Application number: CN2011100950049A
Authority: CN
Inventors: 王孝虎; 赵勇平; 李仲友; 刘嘉陵; 宋辉
Original assignee: Anhui Water Resources Development Co Ltd
Current assignee: Anhui Water Resources Development Co Ltd
Priority date: 2011-04-15
Filing date: 2011-04-15
Publication date: 2011-10-05

Abstract

The invention relates to an electric ice raking machine. The upper ends of a pair of vertical tracks which are oppositely arranged are respectively fixedly provided with a hydraulic cylinder, the front end of a piston rod of each hydraulic cylinder is downward and is connected with a pull rod arranged in a corresponding track, the lower end of the pull rod is connected with a supporting seat, the two ends of a roller arranged between the tracks are supported by the supporting seat and are in a running fit, the outside of the roller is provided with more than two groups of rake teeth, a revolving shaft of a motor in the roller is connected with the input shaft of a reducer, and the output shaft of the reducer is connected with one end of the roller. The electric ice raking machine is arranged at a lock chamber at the two sides of a gate in a riverway fork, when an ice discharging brake at the rear side of the gate is closed and multiple floating ices are collected on water surface in the lock chamber, the hydraulic cylinder drives the roller to move onto the water surface, the motor is started, the rake teeth on the rotating roller can crush the floating ices in the lock chamber and push the floating ices to the ice discharging brake, and the collected floating ices can cross the ice discharging brake and fall to downstream under the driving of the rake teeth along with continuous rotation of the roller.

Description

Electronic rake ice maker

Technical field

The present invention relates to be used in hydraulic engineering, the canal engineering clear up the equipment of inner gate both sides, fork, river course lock chamber, specifically a kind of under the cold snap environment, be used to clear up the electronic rake ice maker of floating ice in the lock chamber.

Background technology

Under the cold snap environment, to be located in hydraulic engineering or the canal engineering in the lock chamber of the gate both sides in the fork, river course and to have floating ice, a large amount of existence of floating ice can cause that lock chamber stops up, flowing water is not smooth.At present, labor cleaning's mode is adopted in the processing of floating ice in the lock chamber always, adopt the labor cleaning to exist that efficiency is low, labour intensity big, the not good problem of job security.

Summary of the invention

The object of the present invention is to provide a kind of electronic rake ice maker, this electronic rake ice maker can be cleared up the floating ice in the lock chamber efficiently.

For achieving the above object, the present invention adopts following scheme: electronic rake ice maker, a pair of vertical track is positioned opposite, the upper end of each track is fixed with a hydraulic cylinder respectively, the piston rod front end of hydraulic cylinder is downward, the front end of each hydraulic cylinder piston rod connects with the upper end of pull bar in being in respective carter, the lower end of each pull bar is connected with supporting base, being located at the two ends of the cylinder between the pair of tracks is supported by supporting base, between the two ends of cylinder and the supporting base for being rotatably assorted, be furnished with two groups of above rake teeths on the cylinder outside, in cylinder, be provided with motor and reducer, the rotating shaft of motor connects with input shaft of speed reducer, and the output shaft of reducer connects with an end of cylinder.

Electronic rake ice maker provided by the invention is located at the lock chamber place of the gate both sides that are positioned at the fork, river course, when icing lock, the row of gate rear side closes, and the floating ice of assembling on the water surface in the lock chamber more for a long time, the primer fluid cylinder pressure, drive roller shifting to water surface place by hydraulic cylinder, starter motor, cylinder is rotated, rake teeth on cylinder row that is can be with the floating ice in the lock chamber broken and that push the gate rear to ices lock, continuous rotation along with cylinder, accumulation floating ice can the row of crossing be iced lock under the promotion of rake teeth, fall the downstream.

Rational in infrastructure, the dependable performance of the present invention, row's ice is effective, efficient is high, and it can guarantee that the lock chamber of fork, river course inner gate is not stopped up by floating ice.

Description of drawings

Fig. 1 is the structural representation of one embodiment of the invention;

Fig. 2 is the A portion enlarged drawing of Fig. 1;

Fig. 3 is the B portion enlarged drawing of Fig. 1;

Fig. 4 is Fig. 1 intermediate roll and the structure chart of going up the embodiment one of rake teeth thereof;

Fig. 5 is Fig. 1 intermediate roll and the structure chart of going up the embodiment two of rake teeth thereof;

Fig. 6 is a user mode schematic diagram of the present invention.

The specific embodiment

Further specify the present invention below in conjunction with embodiment and accompanying drawing.

Referring to Fig. 1

Electronic rake ice maker provided by the invention has a pair of vertical track 5 that is positioned opposite, the cross section of track 5 is " U " font, the upper end of each track 5 is fixed with a bearing 3 respectively, hydraulic cylinder 1 is fixed on the bearing 3, the piston rod 1a of hydraulic cylinder 1 and parallel track and front end are downward, and the front end of each hydraulic cylinder piston rod 1a connects by hinged mode with pull bar 4 upper ends in being in respective carter 5.The lower end of each pull bar 4 is connected with supporting base 6 by hinged mode, and the two ends of being located at the cylinder 10 between the pair of tracks 5 are by supporting base 6 supportings, between the two ends of cylinder 10 and the supporting base 6 for being rotatably assorted.Be furnished with two groups of above rake teeths 9 on cylinder 10 outsides, be provided with motor 8 and reducer 7 in cylinder 10, the rotating shaft of motor 8 connects with the power shaft of reducer 7, and the output shaft of reducer 7 connects with an end of cylinder 10.Reducer 7 adopts planetary reduction gear.In addition, be fixed on the cylinder body outside of hydraulic cylinder 1 with the supporting integrated hydraulic drive unit 2 of hydraulic cylinder 1.

Referring to Fig. 2

Supporting base 6 has spindle nose 6a, and the inboard at cylinder 10 two ends is fixed with bearing support 13 respectively, and bearing support 13 is loaded on spindle nose 6a and goes up and be provided with bearing 14 between the two.Be provided with an inner sleeve 11 in cylinder 10, motor 8 and reducer 7 are fixed in the inner sleeve 11.Motor 8 and reducer 7 fixing concrete mode in inner sleeve 11 is: the end at inner sleeve 11 is connected with back-up ring 16, and the front end of reducer 7 connects with back-up ring 16, and the rotating shaft of motor 8 connects with the power shaft of reducer 7.The output shaft of reducer 7 with the mode that an end of cylinder 10 connects is: be connected with flange 15 on the output shaft of reducer 7, flange 15 connects with the bearing support 13 of cylinder 10 1 end inboards.

Referring to Fig. 3

The fixed form of inner sleeve 11 in cylinder 10 is: an end of inner sleeve 11 is fixed by welding on the spindle nose 6a of a supporting base 6.

In conjunction with Fig. 1, Fig. 2 as seen, starter motor 8, by reducer 7 can power transmission shaft bearing 13 and cylinder 10 rotate around spindle nose 6a.In addition, in conjunction with Fig. 1, Fig. 3 as seen, the supporting base 6 that the cable 12 of connection motor 8 passes cylinder one side stretches in the inner sleeve 11.

Referring to Fig. 4, Fig. 5

Rake teeth 9 is made up of rake teeth seat 9a and rake skates 9b, and rake teeth seat 9a is fixed on the outside of cylinder 10, and rake skates 9b is fixed on the one or both sides of rake teeth seat 9a.Among Fig. 4, rake skates 9b is fixed on the side of rake teeth seat 9a, and the rake teeth of this structure rotates counterclockwise when requiring cylinder work.Among Fig. 5, rake skates 9b is fixed on the both sides of rake teeth seat 9a, counterclockwise or clockwise rotation when the rake teeth of this structure can adapt to cylinder work.

In conjunction with Fig. 1, Fig. 6 as seen, when electronic rake ice maker D provided by the invention uses the lock chamber place that the position is positioned at the gate C both sides of fork, river course F is set, its two track fixedly is located at the interior and gate slot both sides of close gate pier respectively of fork F.When icing lock E, the row of gate C rear side closes, the floating ice of assembling on the water surface in the lock chamber more for a long time, primer fluid cylinder pressure 1, drive cylinder 10 by hydraulic cylinder 1 and move to water surface place, starter motor 8 then, and cylinder 10 is rotated, rake teeth 9 on the cylinder 10 row that is can be with the floating ice in the lock chamber broken and that push gate C rear to ices lock E, along with the continuous rotation of cylinder 10, accumulation floating ice can the row of crossing be iced lock E under the continuous promotion of rake teeth 9, fall the downstream.

Claims

1. electronic rake ice maker, it is characterized in that: a pair of vertical track is positioned opposite, the upper end of each track is fixed with a hydraulic cylinder respectively, the piston rod front end of hydraulic cylinder is downward, the front end of each hydraulic cylinder piston rod connects with the upper end of pull bar in being in respective carter, the lower end of each pull bar is connected with supporting base, being located at the two ends of the cylinder between the pair of tracks is supported by supporting base, between the two ends of cylinder and the supporting base for being rotatably assorted, be furnished with two groups of above rake teeths on the cylinder outside, be provided with motor and reducer in cylinder, the rotating shaft of motor connects with input shaft of speed reducer, and the output shaft of reducer connects with an end of cylinder.

2. electronic rake ice maker according to claim 1, it is characterized in that: supporting base has spindle nose, the inboard at cylinder two ends is fixed with bearing support respectively, bearing support is loaded on the spindle nose and is provided with bearing between the two, be provided with an inner sleeve in cylinder, an end of inner sleeve is fixed on the spindle nose of a supporting base, and motor and reducer are fixed in the inner sleeve, be connected with flange on the output shaft of reducer, flange connects with the bearing support of cylinder one end inboard.

3. electronic rake ice maker according to claim 1 is characterized in that: rake teeth is made up of rake teeth seat and rake skates, and the rake teeth seat is fixed on the outside of cylinder, and the rake skates are fixed on the one or both sides of rake teeth seat.