CN219825427U - Mud door guiding device of trailing suction hopper dredger - Google Patents

Abstract

The utility model discloses a mud door guiding device of a trailing suction hopper dredger, which comprises a bilge and a plurality of guide plates connected to the inner surface of the bilge in a sliding manner, wherein a plurality of guide grooves are formed in the inner surface of the guide plates, transverse plates are fixedly connected between the outer surfaces of the guide plates, round rods are arranged between the inner surfaces of the guide grooves in a contact manner, and mud doors are fixedly connected to the outer surfaces of the round rods. This trailing suction hopper dredger mud door guider has reached when the mud outlet seals the mud door and closes, and the shutoff piece also will plug up the effect of mud outlet, seals through the mud door and seals, and the shutoff effect that these two kinds of closets of shutoff piece made the mud door further improves, has solved current trailing suction hopper dredger mud door guider and has only guaranteed by one mud door when the mud door closes the closure, and the problem of the work load of increase dredger is probably flowed out to the silt in the cabin.

Description

Mud door guiding device of trailing suction hopper dredger

Technical Field

The utility model relates to the technical field of ship components, in particular to a mud door guiding device of a trailing suction hopper dredger.

Background

The mud door is a structure used when mud is discharged on the dredger, is usually arranged at the bottom of the cabin and directly discharges mud when the mud door is opened, and the mud door guiding device is used for guiding the opening direction of the mud door.

The existing mud door guiding device for the trailing suction hopper dredger is usually provided with a hydraulic pump for directly controlling the opening and closing of the mud door, and has a simple structure, but the mud door is only provided with one mud door at the same mud discharging port, so that the sealing performance is only ensured by one mud door when the mud door is closed, under the condition of repeatedly opening and closing the door to discharge mud, the mud door and the mud can rub and abrade the mud door so as to reduce the sealing performance, and the mud in a cabin can possibly directly flow out at the moment, so that the workload of the dredger is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a mud door guiding device of a trailing suction hopper dredger, which solves the problem that the sealing property of the mud door guiding device of the existing trailing suction hopper dredger is only ensured by one mud door when the mud door is closed, and sediment in a cabin can flow out to increase the workload of the dredger.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a trailing suction hopper dredger mud gate guider, includes bilge and sliding connection in a plurality of deflector of bilge internal surface, a plurality of fixedly connected with diaphragm between the surface of a plurality of guide slots and deflector is seted up to the internal surface of deflector, a plurality of contact is equipped with the round bar between the internal surface of guide slot, the surface fixedly connected with mud door of round bar, the top of bilge has run through the surface sliding connection who has seted up mud outlet and internal surface and mud door, the bottom fixedly connected with sprue of diaphragm.

Preferably, the top of bilge fixedly connected with cabin body, the top fixedly connected with backup pad of cabin body.

Preferably, the bottom of backup pad fixedly connected with hydraulic stem, the bottom of hydraulic stem and the top fixed connection of diaphragm.

Preferably, the top of the cabin body is fixedly connected with a mud inlet pipe, and the inner surface of the cabin body is fixedly connected with a flushing pipe.

Preferably, the inner surface of the cabin body is fixedly connected with a flushing nozzle, the outer surface of the flushing nozzle is sleeved and communicated with a flushing valve, and the flushing nozzle is communicated with the flushing pipe.

Preferably, the bottom of bilge fixedly connected with is fallen and is held in the resistance piece and second, first fall and hold in the resistance piece and second and hold in the resistance piece and locate the deflector both sides.

Advantageous effects

The utility model provides a mud door guiding device of a trailing suction hopper dredger. Compared with the prior art, the method has the following beneficial effects: this trailing suction hopper dredger mud door guider through being equipped with the deflector at the internal surface of bilge, under the cooperation of guide way, diaphragm, round bar, mud door, play mud mouth and shutoff piece, reached when the mud mouth seals the mud door and closes, the shutoff piece also will block up the effect of play mud mouth, it makes the sealed effect of mud door further improve to seal, the shutoff mouth of shutoff these two kinds of seals through the mud door, the leakproofness is guaranteed by only one mud door when the mud door is closed to current trailing suction hopper dredger mud door guider, the problem of the work load of increase dredger that the silt in the cabin probably flows out.

Drawings

FIG. 1 is a front view of a partial structure of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a partial structural top view of the present utility model;

fig. 4 is a partial right side view of the present utility model.

In the figure: 1-bilge, 2-deflector, 3-guide way, 4-diaphragm, 5-round bar, 6-mud door, 7-mud mouth, 8-shutoff piece, 9-bilge, 10-backup pad, 11-hydraulic stem, 12-mud pipe, 13-flushing pipe, 14-flushing shower nozzle, 15-flushing valve, 16-first decline blocking piece, 17-second decline blocking piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides two technical solutions:

example 1: the utility model provides a trailing suction hopper dredger mud door guider, includes bilge 1 and sliding connection in a plurality of deflector 2 of bilge 1 internal surface, and deflector 2 is equipped with the sealing washer around the sliding tray on bilge 1, can seal the slip gap between deflector 2 and bilge 1 when deflector 2 falls down, a plurality of fixedly connected with diaphragm 4 between the surface of a plurality of guide slots 3 and deflector 2 has been seted up to the internal surface of deflector 2, and guide slot 3 is the slope recess, and inclination and length are determined according to mud door 6 and the size of mud outlet 7, a plurality of contact is equipped with round bar 5 between the internal surface of guide slot 3, and when deflector 2 drove the osculum 3 and reciprocate, round bar 5 will reach the effect of switch mud door 6 under the effect of deflector 3, the surface fixedly connected with mud door 6 of round bar 5, the top of bilge 1 runs through and has seted up mud outlet 7 and internal surface and mud door 6's surface sliding connection, the bottom fixedly connected with piece 8 of diaphragm 4, piece 8 is located just above 7 and just has the same big and 8 of mud outlet shape shutoff piece and 8.

In this embodiment, the top fixedly connected with cabin body 9 of bilge 1, the cabin body 9 is used for depositing silt, the top fixedly connected with backup pad 10 of cabin body 9, the bottom fixedly connected with hydraulic rod 11 of backup pad 10, hydraulic rod 11 is connected with outside oil source, the bottom of hydraulic rod 11 and the top fixed connection of diaphragm 4.

In this embodiment, advance mud pipe 12 in the top fixedly connected with of the cabin body 9, advance mud pipe 12 and outside harrow suction dredge device and be connected for in the input cabin body 9 of mud material that will dig, the internal surface fixedly connected with of cabin body 9 erodes pipe 13, erodes pipe 13 and external water source and is connected with, the internal surface fixedly connected with of cabin body 9 erodes shower nozzle 14, the surface cover of erodes shower nozzle 14 is established and is linked together and has scour valve 15 and scour shower nozzle 14 and scour pipe 13 intercommunication, scour valve 15 is used for controlling the switch of scour shower nozzle 14, and scour shower nozzle 14 is used for after the mud discharge finishes, and through the rivers scour outlet 7 of scour pipe 13, reduce the frictional wear of mud door 6 and silt, the bottom fixedly connected with of cabin bottom 1 first decline of block 16 and second decline block 17, first decline block 16 and second decline block 17 are located the deflector 2 both sides, and first decline block 16 and second decline block 17 are the triangle block, are used for reducing the deflector when the deflector 2 falls in the bottom when being used for the deflector and falling, the speed to the deflector of ship is fallen to the ship.

Example 2: the utility model provides a trailing suction hopper dredger mud door guider, includes bilge 1 and sliding connection in a plurality of deflector 2 of bilge 1 internal surface, and deflector 2 is equipped with the sealing washer around the sliding tray on bilge 1, can seal the slip gap between deflector 2 and bilge 1 when deflector 2 falls down, a plurality of fixedly connected with diaphragm 4 between the surface of a plurality of guide slots 3 and deflector 2 has been seted up to the internal surface of deflector 2, and guide slot 3 is the slope recess, and inclination and length are determined according to mud door 6 and the size of mud outlet 7, a plurality of contact is equipped with round bar 5 between the internal surface of guide slot 3, and when deflector 2 drove the osculum 3 and reciprocate, round bar 5 will reach the effect of switch mud door 6 under the effect of deflector 3, the surface fixedly connected with mud door 6 of round bar 5, the top of bilge 1 runs through and has seted up mud outlet 7 and internal surface and mud door 6's surface sliding connection, the bottom fixedly connected with piece 8 of diaphragm 4, piece 8 is located just above 7 and just has the same big and 8 of mud outlet shape shutoff piece and 8.

The utility model relates to a circuit and an electronic component which are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection content of the utility model does not relate to the improvement of an internal structure and a method, and it is to be noted that standard parts used by the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawing, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, and the machines, the parts and the equipment adopt conventional models in the prior art, so that the inventor does not detail the description.

And all that is not described in detail in this specification is well known to those skilled in the art.

When the mud discharging port 7 is required to be closed, the hydraulic rod 11 is started, the transverse plate 4 is driven to be pressed down by the hydraulic rod 11, the transverse plate 4 is driven to move down the guide plate 2 and the blocking block 8, the guide groove 3 is driven to move down by the guide plate 2, the round rod 5 is transversely moved under the action of the guide groove 3 to achieve the effect of closing the mud door 6, the mud discharging port 7 is blocked by the blocking block 8, the sealing effect of the mud door is further improved by the two sealing modes of the sealing of the mud door 6 and the blocking block 8, when mud is required to be discharged, the mud door 6 can be opened by shrinking the hydraulic rod 11 according to the same principle, the blocking block 8 is not lifted up, and sediment can be discharged at the moment, so that the mud discharging port is the working principle of the mud door guiding device of the drag suction dredger.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a trailing suction hopper dredger mud door guider, includes bilge (1) and a plurality of deflector (2) of sliding connection in bilge (1) internal surface, its characterized in that: a plurality of fixedly connected with diaphragm (4) between the surface of a plurality of guide slots (3) and deflector (2) have been seted up to the internal surface of deflector (2), a plurality of contact is equipped with round bar (5) between the internal surface of guide slots (3), the external surface fixedly connected with mud door (6) of round bar (5), mud outlet (7) and internal surface and the surface sliding connection of mud door (6) have been seted up in the top of bilge (1) run through, the bottom fixedly connected with of diaphragm (4) putty (8).

2. The mud door guide device of the trailing suction hopper dredger according to claim 1, wherein: the top of bilge (1) fixedly connected with cabin body (9), the top of cabin body (9) fixedly connected with backup pad (10).

3. The mud door guiding device of the trailing suction hopper dredger as set forth in claim 2, wherein: the bottom of backup pad (10) is fixedly connected with hydraulic rod (11), the bottom of hydraulic rod (11) is fixedly connected with the top of diaphragm (4).

4. The mud door guiding device of the trailing suction hopper dredger as set forth in claim 2, wherein: the top of the cabin body (9) is fixedly connected with a mud inlet pipe (12), and the inner surface of the cabin body (9) is fixedly connected with a flushing pipe (13).

5. The mud door guiding device of the trailing suction hopper dredger as set forth in claim 4, wherein: the inner surface of the cabin body (9) is fixedly connected with a flushing nozzle (14), the outer surface of the flushing nozzle (14) is sleeved and communicated with a flushing valve (15), and the flushing nozzle (14) is communicated with the flushing pipe (13).

6. The mud door guide device of the trailing suction hopper dredger according to claim 1, wherein: the bottom of bilge (1) fixedly connected with first resistance-reducing block (16) and second resistance-reducing block (17), first resistance-reducing block (16) and second resistance-reducing block (17) are located deflector (2) both sides.