CN203145074U - Underwater dredging remote conveyor - Google Patents
Underwater dredging remote conveyor Download PDFInfo
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- CN203145074U CN203145074U CN 201320020371 CN201320020371U CN203145074U CN 203145074 U CN203145074 U CN 203145074U CN 201320020371 CN201320020371 CN 201320020371 CN 201320020371 U CN201320020371 U CN 201320020371U CN 203145074 U CN203145074 U CN 203145074U
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Abstract
The utility model discloses an underwater dredging remote conveyor which is reliable and stable in operation and which can automatically move according to programs. The underwater dredging remote conveyor comprises a dredging remote conveying device, a shifting device and an advancing and retreating device. The dredging remote conveying device comprises a pair of dredging bucket-wheels, a dredging hydraulic motor and a first gearbox, wherein the dredging bucket-wheels are disposed at two ends of a shaft tube, the dredging hydraulic motor drives the dredging bucket-wheels, the first gearbox matches with the dredging hydraulic motor, and the shaft tube is connected with a dredge pump through a dredge cavity. The shifting device comprises a transmission sprocket mounted on the upper portion of the first gearbox, a chain fixed on lifting supports at two ends matches with the transmission sprocket, and the transmission sprocket is driven by a shifting hydraulic motor. The advancing and retreating device comprises a spiral wheel, an advancing and retreating hydraulic motor, and a third gearbox, wherein the advancing and retreating hydraulic motor drives the spiral wheel and the third gearbox matches with the advancing and retreating hydraulic motor. A left limit switch and a right limit switch are disposed on the two lifting supports respectively. An automatically reset limit switch is disposed in the third gearbox. The advancing and retreating hydraulic motor and the shifting hydraulic motor are controlled through an advancing and retreating reversing valve and a shifting reversing valve respectively.
Description
Technical field
The utility model relates to a kind of dredging under water and far send machine.
Background technology
At dredged channel, reservoir, in the engineerings such as excavation river course, lake, extensively adopt bucket wheel strand suction-cutter dredger in recent years.Existing traditional bucket wheel strand suction-cutter dredger comprises the conveying device of dredging, drives the Traverse Displacement Unit of the conveying device transverse moving left and right of dredging, and the driving and reversing mechanism that drives the conveying device forward-reverse of dredging.The conveying device of dredging comprises that mainly dredge bucket wheel and dredge pump are respectively by fluid motor-driven be used to the bucket wheel and inhale the dredge pump send mud of dredging of dredging; Traverse Displacement Unit comprises mainly by installing plate and is fixed on drive sprocket on the conveying device of dredging that drive sprocket rolls by traversing fluid motor-driven and at the chain that is fixed in the two ends hoisting bracket, thereby drives the transverse moving left and right of the conveying device of dredging; Be respectively arranged with installing rack on the hoisting bracket of two ends, be respectively arranged with driving and reversing mechanism on two installing racks, driving and reversing mechanism mainly comprises helical wheel, and helical wheel cooperates the 3rd gear-box to drive by the advance and retreat hydraulic motor, and the 3rd gear-box is fixed on the installing rack.Because traversing hydraulic motor and the hydraulic motor of advancing and retreat make that respectively by traversing hand-operated direction valve and the control of advance and retreat hand-operated direction valve the movement of the conveying device of dredging needed operating personnel manually to control and monitoring in real time when traditional bucket wheel strand suction-cutter dredger was worked.Cost of labor constantly raises at present, and not only waste of manpower when this traditional bucket wheel strand suction-cutter dredger uses is also very loaded down with trivial details, makes operating personnel's fatigue easily.
The utility model content
The technical problem that the utility model solves: provide a kind of working stability reliable, can by rule automatically traversing, dredging under water of advance and retreat far send machine.
The technical scheme that the utility model provides: dredge under water and far send machine, comprising dredges far send device, drive is dredged and is far sent the Traverse Displacement Unit of device transverse moving left and right, and drive to dredge and far send the driving and reversing mechanism of device forward-reverse, dredge and far send device to comprise: dredging tube, inhale the mud hydraulic motor, dredge pump, the dredging tube road, the hydraulic motor of dredging, first gear-box, central siphon, the a pair of bucket wheel of dredging, the a pair of bucket wheel of dredging is installed in respectively on the circumferential wall at two ends of central siphon, the bucket wheel of dredging is struggled against around forming by several, along the circumferential direction be provided with the circle hole corresponding with bucket on the outer wall of central siphon, each bucket makes the space in the bucket communicate respectively with the inside of central siphon by this hole respectively, the middle part of central siphon along the circumferential direction is provided with a discharge ring of being made up of a plurality of openings, link to each other by the dredging tube road between central siphon and the dredge pump, one end in dredging tube road and the middle part of central siphon is hinged and this end covers discharge ring, the other end is fixedlyed connected with dredge pump, the outlet of dredge pump is connected with an end of dredging tube, first gear-box is arranged on outer wall one side of central siphon, cooperate the drive central siphon to rotate with the hydraulic motor of dredging, inhale the work of mud hydraulic motor control dredge pump; Traverse Displacement Unit comprises: Trolley case, second gear-box, guide rail, drive sprocket, two directive wheels, chain, traversing hydraulic motor, Trolley case is fixed on the downside of first gear-box by first installing plate, being provided with the roller and the Trolley case that cooperate with guide rail in the Trolley case slides at guide rail by this roller, the guide rail two ends are respectively arranged with hoisting bracket, second gear-box is fixed on the upper side of first gear-box by second installing plate, traversing hydraulic motor output shaft links to each other with the power shaft of second gear-box, drive sprocket is arranged on the output shaft of second gear-box, two directive wheels and drive sprocket are in same plane and be positioned at the left and right sides of drive sprocket, one end of chain is fixed on the hoisting bracket, the other end of chain passes between directive wheel and the drive sprocket and with drive sprocket and cooperates, be fixed at last on another hoisting bracket, also be respectively arranged with installing rack on two hoisting brackets, be respectively arranged with driving and reversing mechanism on two installing racks; Driving and reversing mechanism comprises: helical wheel, the 3rd gear-box, cooperate with the 3rd gear-box and to drive the advance and retreat hydraulic motor that helical wheel rotates, helical wheel is fixedlyed connected with the output shaft of the 3rd gear-box by its central axis, and the 3rd gear-box is fixed on the installing rack; In the Traverse Displacement Unit, also be respectively arranged with left lateral journey switch and right lateral journey switch on two hoisting brackets, a side of second gear-box is provided with the triggering piece corresponding with left lateral journey switch, and opposite side is provided with the triggering piece corresponding with right lateral journey switch.Traversing hydraulic motor is by traversing reversal valve control; In the driving and reversing mechanism, being provided with in the 3rd gear-box can automatically reset travel switch, travel switch is provided with back-moving spring, certain gear in the 3rd gear-box is provided with the trigger corresponding with travel switch, the rotating speed of this gear is corresponding with the rotating speed of helical wheel, and the advance and retreat hydraulic motor is by the control of advance and retreat reversal valve.
Dredging under water far to send also arranges limited dark device in the machine, the dark device of limit comprises the dark pallet of a limit, limits dark pallet to fixedly connected with the bottom surface of dredge pump, limits that a side fixedly has the location mark post on the dark pallet, locatees mark post and is marked with scale.
The outer side edges that struggles against on the described bucket wheel of dredging is provided with cutting edge, and the both sides of first gear-box are provided with detachable elastic force grass cutter, and detachable elastic force grass cutter becomes the scissors shape with described cutting edge.
The outside of helical wheel is respectively arranged with the balance side plate in the described driving and reversing mechanism.
Dredge under water be provided with in the electrical control of far sending machine advance indicator lamp and retreat indicator lamp, indicator lamp and the indicator lamp that moves to right move to left, advance indicator lamp with retreat indicator lamp respectively with advance and retreat reversal valve be connected, the indicator lamp that moves to left is connected with traversing reversal valve respectively with the indicator lamp that moves to right.
The beneficial effect that the utility model brings: on the hoisting bracket in Traverse Displacement Unit and driving and reversing mechanism, adopt the reversal valve control hydraulic motor of suitable underwater operation, make stable equipment operation reliable.When fault such as stagnations occurring because of overload when equipment, operating personnel can also be safeguarded by the bright dark judgement of indicator lamp.
Description of drawings
Fig. 1 is mechanical construction drawing of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is electrical control figure of the present utility model.
Among the figure: 1, bucket, 2, the hydraulic motor of dredging, 3, first gear-box, 4, central siphon, 5, the dredging tube road, 6, dredge pump, 7, inhale the mud hydraulic motor, 8, second gear-box, 9, Trolley case, 10, guide rail, 11, hoisting bracket, 12, installing rack, 13, traversing hydraulic motor, 14, drive sprocket, 15, directive wheel, 16, chain, 17, the advance and retreat hydraulic motor, 18, the 3rd gear-box, 19, central axis, 20, helical wheel, 21, left lateral journey switch, 22, right lateral journey switch, 23, traversing reversal valve, 24, travel switch, 25, the advance and retreat reversal valve, 26, limit dark pallet, 27, the location mark post, 28, the detachable grass cutter, 29, the balance side plate, 30, the hole, 31, outlet.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.
As shown in Figure 1 and Figure 2, described in the utility model dredging under water far sent machine, and comprising dredges far send device, drive the Traverse Displacement Unit that far send the device transverse moving left and right and drive to dredge and far send the driving and reversing mechanism of device forward-reverse of dredging.Dredge and far send device to comprise: dredging tube, inhale mud hydraulic motor 7, dredge pump 6, dredging tube road 5, the hydraulic motor 2 of dredging, first gear-box 3, central siphon 4, the a pair of bucket wheel of dredging, the a pair of bucket wheel of dredging is installed in respectively on the circumferential wall at two ends of central siphon 4, the bucket wheel of dredging struggles against 1 around forming by several, along the circumferential direction be provided with a circle and the 1 corresponding hole 30 of struggling against on the outer wall of central siphon 4, and struggle against and 1 make the spaces in the bucket 1 communicate respectively with central siphon 4 inside by this hole 30 respectively, the middle part of central siphon 4 along the circumferential direction is provided with a discharge ring of being made up of a plurality of openings, link to each other by dredging tube road 5 between central siphon 4 and the dredge pump 6, one end in dredging tube the road 5 and middle part of central siphon 4 is hinged and this end covers discharge ring, the other end is fixedlyed connected with dredge pump 6, the outlet 31 of dredge pump 6 is connected with an end of dredging tube, first gear-box 3 is arranged on outer wall one side of central siphon 4, cooperate drive central siphon 4 to rotate with the hydraulic motor 2 of dredging, inhale 6 work of mud hydraulic motor 7 control dredge pumps; Dredge when far sending device work, mud constantly pours in the bucket 1 of the bucket wheel of dredging, the rotation that does not stop through the bucket wheel of dredging drives, mud is 30 inflow central siphons 4 through the hole, because central siphon 4 is connected by dredging tube road 5 and dredge pump 6, all can be inhaled into dredge pump 6 through dredging tube road 5 so flow into the mud of central siphon 4, send by dredging tube at last.Through implementing checking, if dredging tube adopts the plastic colloid flexible pipe of internal diameter 100mm, then external diameter can be inhaled moving less than the stone of 80mm and be carried by dredging tube; The mud that sucks dredge pump 6 carries accessible fed distance to be about 130m through dredging tube, and the climbing of mud highly can reach 15m in the conveying, if will prolong fed distance and the climbing height of mud, can realize by setting up suction mud booster pump.Traverse Displacement Unit comprises: Trolley case 9, second gear-box 8, guide rail 10, drive sprocket 14, two directive wheels 15, chain 16, traversing hydraulic motor 13, Trolley case 9 is fixed on the downside of first gear-box 3 by first installing plate, being provided with the roller and the Trolley case 9 that cooperate with guide rail 10 in the Trolley case 9 slides at guide rail 10 by this roller, guide rail 10 two ends are respectively arranged with hoisting bracket 11, second gear-box 8 is fixed on the upper side of first gear-box 3 by second installing plate, the output shaft of traversing hydraulic motor 13 links to each other with the power shaft of second gear-box 8, drive sprocket 14 is arranged on the output shaft of second gear-box 8, two directive wheels 15 and drive sprocket 14 are in same plane and be positioned at the left and right sides of drive sprocket 14, one end of chain 16 is fixed on the hoisting bracket 11, the other end of chain 16 passes between directive wheel 15 and the drive sprocket 14 and with drive sprocket 14 and cooperates, be fixed at last on another hoisting bracket 11, also be respectively arranged with on two hoisting brackets 11 on installing rack 12, two installing racks 12 and be respectively arranged with driving and reversing mechanism; Driving and reversing mechanism comprises: helical wheel 20, the 3rd gear-box 18, cooperate with the 3rd gear-box 18 and to drive the advance and retreat hydraulic motor 17 that helical wheel 20 rotates, helical wheel 20 is fixedlyed connected with the output shaft of the 3rd gear-box 18 by its central axis 19, and the 3rd gear-box 18 is fixed on the installing rack 12; In the Traverse Displacement Unit, a side that is respectively arranged with left lateral journey switch 21 and right lateral journey switch 22, the second gear-boxes 8 on two hoisting brackets 11 is provided with the triggering piece corresponding with left lateral journey switch 21, and opposite side is provided with the triggering piece corresponding with right lateral journey switch 22.Traversing hydraulic motor 13 is by traversing reversal valve 23 controls; In the driving and reversing mechanism, being provided with in the 3rd gear-box 18 can automatically reset travel switch 24, travel switch 24 is provided with back-moving spring, certain gear in the 3rd gear-box 18 are provided with the trigger corresponding with travel switch 24, the rotating speed of this gear is corresponding with the rotating speed of helical wheel 20, and advance and retreat hydraulic motor 17 is by 25 controls of advance and retreat reversal valve.
Under water during operation, tradition bucket wheel strand suction-cutter dredger is through bigger because of deadweight, its bucket wheel of dredging usually gets deeply stuck in mud, and then the bucket wheel that occurs dredging situation about can't rotate because of overload, for fear of this defective, dredge under water far to send limited dark device also is set in the machine, the dark device of limit comprises the dark pallet 26 of a limit, limit dark pallet 26 to fixedly connected with the bottom surface of dredge pump 6, limit on the dark pallet 26 side that location mark post 27 is fixedly arranged, location mark post 27 is marked with scale, and operating personnel can find out underwater penetration and the direct of travel of dredging and far sending machine under water by location mark post 27.
Dredging, the outer side edges of bucket 1 is provided with cutting edge on the bucket wheel, in the many environment of twisters such as pasture and water, can also detachable elastic force grass cutter 28 be installed in the both sides of first gear-box 3.In the present embodiment shown in Figure 2, around forming, detachable elastic force grass cutter 28 is formed the scissors shape with the cutting edge on the bucket 1 to the bucket wheel of dredging by 6 buckets 1, and the bucket wheel revolution of dredging is moving can be cut 6 times once week, prevents foreign material winding such as the pasture and water bucket wheel of dredging, and influences operate as normal.
The outside of helical wheel 20 arranges balance side plate 29 respectively in driving and reversing mechanism, making dredges under water far send machine under water during operation, balance side plate 29 can vertically insert in the water-bed mud clear and definite, and preventing from dredging under water, the impact because of current changes direction and the path of dredging when far sending machine work.
The electrical control panel that far send machine of dredging under water be provided with advance indicator lamp and retreat indicator lamp, move to left indicator lamp and the indicator lamp that moves to right, the left side path that the control Traverse Displacement Unit advances in advance indicator lamp and the advance and retreat reversal valve 25 is connected.Wherein, retreating the right position path that the control Traverse Displacement Unit retreats in indicator lamp and the advance and retreat reversal valve 25 is connected, position, the left side path that the control Traverse Displacement Unit moves to left in indicator lamp and the traversing reversal valve 23 that moves to left is connected, and the right side path that the control Traverse Displacement Unit moves to right in move to right indicator lamp and the traversing reversal valve 23 is connected.
Fig. 3 is the electric control theory figure that dredges under water and far send machine of the present utility model.
Dredge under water and far send machine to adopt low voltage and direct current, by the rotating of reversal valve control hydraulic motor, making dredges under water far send machine transverse moving left and right or forward-reverse, and when carrying out certain action, corresponding indicator lamp lights.Dredge under water and far send machine that " manually " and " automatically " two kinds of control models are arranged.Dredge under water and use " manually " pattern when far sending machine operation troubles to occur because of overload at work, with K switch
0When being allocated to " manually " position, pass through K switch
1And K
2Respectively the commutation of advance and retreat reversal valve 25 and traversing reversal valve 23 is selected, controlled the action of driving and reversing mechanism and Traverse Displacement Unit, reach manual manipulation and dredge under water and far send the purpose of machine work.
Dredge under water and far send machine when normal boot-strap moves, start earlier and dredges hydraulic motor 2 and inhale mud hydraulic motor 7, dredge bucket wheel 1 and dredge pump 6 are started working, then with K switch
0Be allocated to " automatically " position and enter " automatically " control model.Now structure chart Fig. 1 of the present utility model, Fig. 2 and electric control theory figure Fig. 3 describe in detail " automatically " of the present utility model control model in the combination: with K switch
0After being allocated to " automatically " position, if press the button KL1 earlier, because the normally closed switch of contactor JQ2 is in closure state, so contactor JA is triggered, the normal open switch closure of contactor JA, position, the left side path that the control Traverse Displacement Unit moves to left in the traversing reversal valve 23 is connected, and Traverse Displacement Unit drives to dredge and far send device to move to left; When Traverse Displacement Unit moves to left to the limit on the left position, left lateral journey switch 21 is triggered, because the travel switch CK2 in the electrical control is corresponding with left lateral journey switch 21, so travel switch CK2 closure, the contactor JQ2 triggering of switching on, the normally closed switch of contactor JQ2 disconnects, position, the left side path that the control Traverse Displacement Unit moves to left in the traversing reversal valve 23 disconnects, dredge and far send device to stop to move to left, the normal open switch closure of while contactor JQ2, because the normally closed switch of contactor JQ1 and the normally closed switch of contactor JA and the normally closed switch of contactor JB all are in closure state at this moment, position, the left side path that the control driving and reversing mechanism advances in the advance and retreat reversal valve 25 is connected, and driving and reversing mechanism drives to dredge and far send device to advance; When driving to dredge, driving and reversing mechanism far send device to advance behind one section setpoint distance, travel switch 24 in the driving and reversing mechanism in the 3rd gear-box 18 is triggered by corresponding trigger, because the travel switch CK1 in the electrical control is corresponding with travel switch 24, so travel switch CK1 closure, contactor JQ1 is triggered, the normally closed switch of contactor JQ1 disconnects, position, the left side path that the control driving and reversing mechanism advances in the advance and retreat reversal valve 25 disconnects, dredge and far send device to halt, the normal open switch closure of while contactor JQ1, because this moment, travel switch CK2 still remained on closure state, so contactor JB is triggered, the normal open switch closure of contactor JB, the right position path that the control Traverse Displacement Unit moves to right in the traversing reversal valve 23 is connected, owing to can under the effect of back-moving spring, automatically reset in 3～8 seconds after travel switch 24 triggers, when travel switch 24 resets, travel switch CK1 disconnects, contactor JQ1 resets, the normally closed switch closure of contactor JQ1, the normal open switch of contactor JQ1 disconnects, because this moment, the normally closed switch of contactor JQ3 was in closure state, so the right position path that the control Traverse Displacement Unit moves to right in the traversing reversal valve 23 is still connected, Traverse Displacement Unit drives to dredge and far send device to move to right; Traverse Displacement Unit moves to right when leaving the limit on the left position, and left lateral journey switch 21 resets, and corresponding travel switch CK2 disconnects, and contactor JQ2 resets; When Traverse Displacement Unit moves to right to the limit on the right-right-hand limit position, right lateral journey switch 22 is triggered, because the travel switch CK3 in the electrical control is corresponding with right lateral journey switch 22, so travel switch CK3 closure, the contactor JQ3 triggering of switching on, the normally closed switch of contactor JQ3 disconnects, the right position path that the control Traverse Displacement Unit moves to right in the traversing reversal valve 23 disconnects, dredge and far send device to stop to move to right, the normal open switch closure of while contactor JQ3, because the normally closed switch of trigger JQ1 and the normally closed switch of JA and the normally closed switch of trigger JB are in closure state at this moment, so position, the left side path that the control driving and reversing mechanism advances in the advance and retreat reversal valve 25 is connected, driving and reversing mechanism drives to dredge and far send device to advance; When driving to dredge, driving and reversing mechanism far send device to advance behind one section setpoint distance, the travel switch 24 of the 3rd gear-box 18 is triggered by corresponding trigger in the driving and reversing mechanism, correspondence course switch CK1 closure, contactor JQ1 is triggered, the normally closed switch of contactor JQ1 disconnects, position, the left side path that the control driving and reversing mechanism advances in the advance and retreat reversal valve 25 is disconnected, dredge and far send device to halt, the normal open switch closure of while contactor JQ1, because this moment, travel switch CK3 still remained on closure state, so contactor JA is triggered, the normal open switch closure of contactor JA, position, the left side path that the control Traverse Displacement Unit moves to left in the traversing reversal valve 23 is connected, when travel switch 24 is retracted when resetting by back-moving spring, travel switch CK1 disconnects, contactor JQ1 resets, the normally closed switch closure of contactor JQ1, the normal open switch of contactor JQ1 disconnects, because this moment, the normally closed switch of contactor JQ2 was in closure state, so position, the left side path that the control Traverse Displacement Unit moves to left in the traversing reversal valve 23 is still connected, Traverse Displacement Unit drives to dredge and far send device to move to left, and following step repeats no more.To sum up, when " automatically " pattern of far sending machine is dredged in startup under water, if press the button KL1 earlier, the sequence of movement of far sending device of then dredging under water is: move to left → advance → move to right → advance → move to left → ..., be an action cycle with " moving to left → advance → move to right → advance " namely; If press the button KL2 earlier, the sequence of movement of far sending device of then dredging under water is: move to right → advance → move to left → advance → move to right → ..., be an action cycle with " moving to right → advance → move to left → advance " namely, repeat no more here.
Dredge under water and far send machine when carrying out certain above-mentioned action, corresponding indicator lamp can light and show operation, and this action is normally finished, and corresponding indicator lamp extinguishes.Therefore during normal operation, the action of the bright dark and above-mentioned bagger under water of indicator lamp is switched and is consistent, and namely indicator lamp bright secretly has periodic regularity.When far sending machine to occur stopping transport because of overload under water when dredging, the bright dark order rule of indicator lamp will be broken, and fault is easy to be found and can in time gets rid of by the switching controls pattern, and fast quick-recovery is dredged under water and far sent the operation of machine.
Claims (5)
1. dredge under water and far send machine, comprising dredges far send device, drive is dredged and is far sent the Traverse Displacement Unit of device transverse moving left and right, and drive to dredge and far send the driving and reversing mechanism of device forward-reverse, dredge and far send device to comprise: dredging tube, inhale the mud hydraulic motor, dredge pump, the dredging tube road, the hydraulic motor of dredging, first gear-box, central siphon, the a pair of bucket wheel of dredging, the a pair of bucket wheel of dredging is installed in respectively on the circumferential wall at two ends of central siphon, the bucket wheel of dredging is struggled against around forming by several, along the circumferential direction be provided with the circle hole corresponding with bucket on the outer wall of central siphon, each bucket makes the space in the bucket communicate respectively with the inside of central siphon by this hole respectively, the middle part of central siphon along the circumferential direction is provided with a discharge ring of being made up of a plurality of openings, link to each other by the dredging tube road between central siphon and the dredge pump, one end in dredging tube road and the middle part of central siphon is hinged and this end covers discharge ring, the other end is fixedlyed connected with dredge pump, the outlet of dredge pump is connected with an end of dredging tube, first gear-box is arranged on outer wall one side of central siphon, cooperate the drive central siphon to rotate with the hydraulic motor of dredging, inhale the work of mud hydraulic motor control dredge pump; Traverse Displacement Unit comprises: Trolley case, second gear-box, guide rail, drive sprocket, two directive wheels, chain, traversing hydraulic motor, Trolley case is fixed on the downside of first gear-box by first installing plate, being provided with the roller and the Trolley case that cooperate with guide rail in the Trolley case slides at guide rail by this roller, the guide rail two ends are respectively arranged with hoisting bracket, second gear-box is fixed on the upper side of first gear-box by second installing plate, traversing hydraulic motor output shaft links to each other with the power shaft of second gear-box, drive sprocket is arranged on the output shaft of second gear-box, two directive wheels and drive sprocket are in same plane and be positioned at the left and right sides of drive sprocket, one end of chain is fixed on the hoisting bracket, the other end of chain passes between directive wheel and the drive sprocket and with drive sprocket and cooperates, be fixed at last on another hoisting bracket, also be respectively arranged with installing rack on two hoisting brackets, be respectively arranged with driving and reversing mechanism on two installing racks; Driving and reversing mechanism comprises: helical wheel, the 3rd gear-box, cooperate with the 3rd gear-box and to drive the advance and retreat hydraulic motor that helical wheel rotates, helical wheel is fixedlyed connected with the output shaft of the 3rd gear-box by its central axis, and the 3rd gear-box is fixed on the installing rack; It is characterized in that: in the Traverse Displacement Unit, also be respectively arranged with left lateral journey switch and right lateral journey switch on two hoisting brackets, one side of second gear-box is provided with the triggering piece corresponding with left lateral journey switch, opposite side is provided with the triggering piece corresponding with right lateral journey switch, and traversing hydraulic motor is by traversing reversal valve control; In the driving and reversing mechanism, being provided with in the 3rd gear-box can automatically reset travel switch, travel switch is provided with back-moving spring, certain gear in the 3rd gear-box is provided with the trigger corresponding with travel switch, the rotating speed of this gear is corresponding with the rotating speed of helical wheel, and the advance and retreat hydraulic motor is by the control of advance and retreat reversal valve.
2. according to claim 1 dredging under water far sent machine, it is characterized in that: dredging under water far to send also arranges limited dark device in the machine, the dark device of limit comprises the dark pallet of a limit, limit dark pallet to fixedly connected with the bottom surface of dredge pump, limit that a side fixedly has the location mark post on the dark pallet, the location mark post is marked with scale.
3. according to claim 1 dredging under water far sent machine, it is characterized in that: the outer side edges that struggles against on the bucket wheel of dredging is provided with cutting edge, and the both sides of first gear-box are provided with detachable elastic force grass cutter, and detachable elastic force grass cutter becomes the scissors shape with described cutting edge.
4. according to claim 1 dredging under water far sent machine, it is characterized in that: the outside of helical wheel is respectively arranged with the balance side plate in described driving and reversing mechanism.
5. far send machine according to claim 1 or 2 or 3 or 4 described dredging under water, it is characterized in that: be provided with in the electrical control of far sending machine of dredging under water advance indicator lamp and retreat indicator lamp, indicator lamp and the indicator lamp that moves to right move to left, advance indicator lamp with retreat indicator lamp respectively with advance and retreat reversal valve be connected, the indicator lamp that moves to left is connected with traversing reversal valve respectively with the indicator lamp that moves to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020371 CN203145074U (en) | 2013-01-15 | 2013-01-15 | Underwater dredging remote conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020371 CN203145074U (en) | 2013-01-15 | 2013-01-15 | Underwater dredging remote conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203145074U true CN203145074U (en) | 2013-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320020371 Expired - Fee Related CN203145074U (en) | 2013-01-15 | 2013-01-15 | Underwater dredging remote conveyor |
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| CN (1) | CN203145074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203361A (en) * | 2019-07-03 | 2019-09-06 | 蚌埠市圆周率电子科技有限公司 | A kind of processing of underwater mud is put into antiwind underwater robot |
-
2013
- 2013-01-15 CN CN 201320020371 patent/CN203145074U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203361A (en) * | 2019-07-03 | 2019-09-06 | 蚌埠市圆周率电子科技有限公司 | A kind of processing of underwater mud is put into antiwind underwater robot |
| CN110203361B (en) * | 2019-07-03 | 2021-06-04 | 深圳市朗非创新科技有限公司 | Anti-winding underwater robot for treating underwater sludge |
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