CN210507360U - Pneumatic floating driving device for cabin working door - Google Patents
Pneumatic floating driving device for cabin working door Download PDFInfo
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- CN210507360U CN210507360U CN201920996954.0U CN201920996954U CN210507360U CN 210507360 U CN210507360 U CN 210507360U CN 201920996954 U CN201920996954 U CN 201920996954U CN 210507360 U CN210507360 U CN 210507360U
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Abstract
The utility model provides a pneumatic drive floats device of cabin working door, it includes rotates the flotation pontoon, along rotating the radial of flotation pontoon upper end and being equipped with on the flotation pontoon and drive and float the air vent, drive and float the air vent and rotate the inside intercommunication of flotation pontoon, along the axial of rotation flotation pontoon and run through the rotation flotation pontoon and be equipped with the gas pocket pipe, be equipped with a plurality of gas pockets on the gas pocket pipe. The utility model aims at providing a set up, use in a flexible way, the floater is pressed from both sides easily at the water seal position when solution cabin gate that can be fine is closed, then leads to the technical problem that the cabin door leaked.
Description
Technical Field
The utility model belongs to boats and ships and relevant equipment, subassembly field, concretely relates to pneumatic drive of cabin work door floats device.
Background
When the ship is transported by the ship lift to pass a dam, the ship needs to be in butt joint with an upper (or lower) lock head, after the ship is in butt joint with the upper (or lower) lock head, a cabin water area is communicated with an upper lock head channel water area, because of more river floaters, floaters in the channel can float into the cabin along with the ship, and if part of floaters are clamped at a water seal part when a cabin working door is closed, the water leakage of the cabin door is caused. For a full-balance ship lift, the water leakage damage is great, the balance of the ship lift can be damaged, and the ship lift can be in an accident condition due to serious water leakage, so that serious consequences are caused. The existing ship lift is operated by fishing floating objects at the head of a box by 2 persons (one person stands at each of a left main longitudinal beam and a right main longitudinal beam), and the method is original and careless and has potential safety hazards to operators.
Patent document with application publication number CN107034864A discloses a trash removal device applied to a vertical ship lift, which comprises a guide rail, a pulley trolley, a link mechanism, a trash blocking main body, a lifting driving mechanism and a trash collecting mechanism, wherein during operation, a trash blocking net and a trash collecting plate are used for collecting floating objects on the water surface, and after collection is finished, the trash on the trash collecting plate is poured into the trash collecting mechanism through the lifting driving mechanism, and then centralized treatment can be carried out. When the ship is sailed, the whole sewage disposal device can be positioned below the water surface through the connecting rod mechanism, and the ship is not hindered from passing. But the device has huge integral structure and is not flexible to set, use and repair after damage.
Disclosure of Invention
The utility model aims at providing a set up, use in a flexible way, the floater is pressed from both sides easily at the water seal position when solution cabin gate that can be fine is closed, then leads to the technical problem that the cabin door leaked.
The utility model provides a pneumatic drive of cabin work door floats device, it includes rotates the flotation pontoon, along rotating the radial and being equipped with on the flotation pontoon of flotation pontoon upper end and driving and float the air vent, drives and floats the air vent and rotate the inside intercommunication of flotation pontoon, along the axial of rotating the flotation pontoon and run through and rotate the flotation pontoon and be equipped with the gas pocket pipe, be equipped with a plurality of gas pockets on the gas pocket pipe, all be equipped with stop gear at the upper end and the lower extreme of rotating the flotation pontoon.
The cylinder wall of the rotary floating cylinder is surrounded, a plurality of driving air nozzles are arranged on the rotary floating cylinder, and a bearing is arranged between the rotary floating cylinder and the air hole pipe, so that the rotary floating cylinder can rotate around the air hole pipe under the action of the bearing.
The inner ring of the bearing is fixedly connected with the air hole pipe, and the outer ring of the bearing is fixedly connected with the rotary floating barrel.
The lower end of the rotary floating barrel is connected with the upper end of the auxiliary floating barrel through a connecting piece.
The air hole pipe extends out of the upper end of the rotary float bowl and is connected with an air compressor through a hose, the air compressor can charge air into the air hole pipe, and the hose is provided with a valve.
Still include first direction support frame, be equipped with first guide way on the first direction support frame, through first salient key-type connection between gas pocket pipe and the hose, first salient key is connected with first guide way cooperation.
Still include second direction support frame, be equipped with the second guide way on second direction support frame, rotate the flotation pontoon and be connected with supplementary flotation pontoon through second protrusion key in the lower end, second protrusion key is connected with the cooperation of second guide way.
The first guide support frame is arranged on a main beam and/or a longitudinal beam of the ship reception chamber.
By adopting the technical scheme, the following technical effects can be brought:
(1) the device saves manpower, improves the automation of the ship lift equipment, and improves the safety of ship lift operators;
(2) the floating objects in the channel are prevented from being clamped between the rubber water seal and the sealing surface of the working door, so that the water seal is damaged, and the service life of the water seal is prolonged;
(3) the floating objects are driven away in time, the sealing effect of the working door is ensured, the possibility of water loss in the ship chamber is eliminated, a certain effect is realized on maintaining the balance of the ship lift, and the safety significance is great for the full-balance ship lift;
(4) the device is small and flexible, is convenient to install, and does not influence the ship passing on the premise of clearing away floating objects.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the drive jet arrangement of the present invention;
fig. 3 is a side view of the first guiding support and the second guiding support of the present invention;
FIG. 4 is a top view of FIG. 3;
fig. 5 is a schematic view of the present invention disposed in a ship reception chamber;
fig. 6 is a top view of fig. 5.
Detailed Description
As shown in fig. 1 to 4, the pneumatic floating driving device for the working door of the ship compartment comprises a rotating buoy 6, a floating driving air vent 9 is arranged on the rotating buoy 6 along the radial direction of the upper end of the rotating buoy 6, the floating driving air vent 9 is communicated with the inside of the rotating buoy 6, a gas hole pipe 13 is arranged along the axial direction of the rotating buoy 6 and penetrates through the rotating buoy 6, and a plurality of gas holes are arranged on the gas hole pipe 13. By adopting the structure, when the device is arranged near the gate of the ship reception chamber, high-pressure gas is filled into the gas hole pipe 13, so that the high-pressure gas can be sprayed out from the floating gas jet port 9, the floating objects nearby are driven away, and the harmful effects caused by the fact that the floating objects are easily clamped at the water seal part of the gate are effectively avoided. Wherein fig. 1 is an enlarged view of fig. 5 at M.
Encircle the section of thick bamboo wall that rotates flotation pontoon 6 and be equipped with a plurality of drive air vents 14 on rotating flotation pontoon 6, be equipped with bearing 8 between rotating flotation pontoon 6 and gas vent pipe 13, can make and rotate flotation pontoon 6 around gas vent pipe 13 rotation under the effect of bearing 8, adopt this structure, when filling high-pressure gas through toward trachea 13, enable high-pressure gas simultaneously and spout from the drive air vent, enable to rotate flotation pontoon 6 and rotate under bearing 8's cooperation like this, rotate flotation pontoon 6 and rotate like this on one side, on one side through driving and float air vent 9 blowout high-pressure gas, can 360 degrees drift stable and better driving of effect to near.
Specifically, in the connection mode of the bearing, the inner ring of the bearing 8 is fixedly connected with the air hole pipe 13, and the outer ring of the bearing 8 is fixedly connected with the rotating buoy 6, and preferably, an airtight self-lubricating bearing is selected, so that the rotating buoy 6 can stably rotate around the air hole pipe 13.
Further, the rotary float 6 is connected with the upper end of the auxiliary float 7 at the lower end through a connecting piece, the auxiliary float 7 can provide buoyancy well, and the rotary float 6 can work better, more stably and effectively.
As shown in fig. 5 and 6, in the supply of high-pressure gas and the installation of the device, the air hole pipe 13 extends from the upper end of the rotary float 6 and is connected with the air compressor 1 through the hose 4, the air compressor 1 can charge air into the air hole pipe 13, and the hose 4 is provided with the valve 3.
In order to enable the device to move according to a specified movement track, the device further comprises a first guide support frame 5, a first guide groove 2 is formed in the first guide support frame 5, the gas hole pipe 13 is connected with the hose 4 through a first protruding key 12, and the first protruding key 12 is connected with the first guide groove 2 in a matched mode, so that the first protruding key 12 slides along a groove body track of the first guide groove 2 when the rotary buoy 6 floats up and down, and meanwhile, the first protruding key 12 can prevent gas from rotating due to the matched mode of the first protruding key 12 and the first guide groove.
The distance of the up-and-down floating of the rotary float 6 is the error value of the butt joint water level, and the rotary float 6 can be adjusted according to the actual situation when being installed.
In order to further keep the stability of the device in use, the device further comprises a second guide support frame 11, a second guide groove is formed in the second guide support frame 11, the lower end of the rotary buoy 6 is connected with the auxiliary buoy 7 through a second protruding key, the second protruding key is connected with the second guide groove in a matched mode, and therefore the rotary buoy 6 only moves up and down when the water level of the water body changes under the matched conditions of the auxiliary buoy 7, the first guide support frame 5, the second guide support frame 11 and other components.
Furthermore, the upper end and the lower end of the rotating buoy 6 are respectively provided with a limiting mechanism 10, so that the rotating buoy 6 can be prevented from sliding up and down on the gas hole pipe 13, and when the device works, the gas holes in the gas hole pipe 13 stably supply high-pressure gas to the rotating buoy 6.
A method of removing floaters adjacent to a water door of a ship's compartment with the apparatus, comprising the steps of:
1) before the cabin gate is closed, the pneumatic floating driving device of the cabin working gate is started, the air compressor 1 provides high-pressure air, and the high-pressure air enters the rotary buoy 6 from the air hole pipe 13 in the rotary buoy 6;
2) after high-pressure gas is gathered to a certain degree in the rotary float bowl 6, the high-pressure gas is respectively sprayed out along the driving air jet port 14 and the float-driving air jet port 9, so that the rotary float bowl 6 rotates and the nearby floating objects are driven away;
3) and after the cabin gate is completely closed, stopping the pneumatic floating driving device of the cabin working door.
The first guide support frame 5 and the second guide support frame 11 are arranged on the main beam and/or the longitudinal beam of the ship reception chamber.
When the first guide support frame 5 and the second guide support frame 11 are installed, half of the guide support frames are firstly connected to the cabin structure through bolts, and the other half of the guide support frames are installed after the air pipeline is installed.
Taking the case that a full-balance ship lift conveys ships downwards to cross a dam and the ships drive into a ship chamber, when the ship chamber is in butt joint with the head of an upper lock, a ship chamber working door is opened, the water area of the ship chamber is communicated with the water area of a head channel of the upper lock, a pneumatic floating driving device is started, high-pressure air enters a rotating buoy from an air hole pipe 13 in the rotating buoy 6, and the high-pressure air is gathered in the rotating buoy 6 and is respectively sprayed out along a driving air nozzle 14 and a floating driving air nozzle 9. The gaseous reaction force of drive air jet 14 spun under the water produces and promotes the rotatory couple of force of rotation flotation pontoon 6, and it is rotatory to promote to rotate flotation pontoon 6, rotates flotation pontoon 6 and drives to drive and float the rotatory blowout of air jet 9 and drive and float the air, and rotatory spun air forms a sector aloft, rotates flotation pontoon 6 and changes the round at every turn, and 4 drive and float the air jet and can produce 4 and drive and float the sector, drives the floater in the butt joint in succession and leave the butt joint area. The device can work in the process that the ship drives into the ship chamber, the operation of the ship cannot be influenced, the working door is closed after the ship drives into the ship chamber mooring rope, the floating driving device still works at the moment, and the device stops running after the closing of the working door is finished. Compressed air of the float driving device is supplied by a hose, when a cabin is in butt joint with an upper (or lower) lock head, the water level of the cabin has a water level error with a water area of a front channel of the upper (or lower) lock, and the auxiliary buoy 7 can provide buoyancy to ensure that the height of the float driving jet port 9 exposed out of the water reaches a calculated value. The rubber hose 4, the first guide support frame 5 and the protruding key 12 ensure that the float driving device floats freely up and down to adapt to the change of the water level.
Claims (8)
1. The utility model provides a ship chamber work door pneumatic drive floats device which characterized in that: it is including rotating flotation pontoon (6), along rotating radial and being equipped with on flotation pontoon (6) of flotation pontoon (6) upper end and driving and float air jet (9), drives and floats air jet (9) and rotates the inside intercommunication of flotation pontoon (6), just runs through rotation flotation pontoon (6) along the axial that rotates flotation pontoon (6) and is equipped with gas pocket pipe (13), is equipped with a plurality of gas pockets on gas pocket pipe (13), all is equipped with stop gear (10) in the upper end and the lower extreme that rotate flotation pontoon (6).
2. The pneumatic floating driving device of the ship chamber working door of claim 1, which is characterized in that: the rotary air vent device comprises a cylinder wall surrounding a rotary floating cylinder (6), wherein a plurality of driving air vents (14) are formed in the rotary floating cylinder (6), a bearing (8) is arranged between the rotary floating cylinder (6) and an air vent pipe (13), and the rotary floating cylinder (6) can rotate around the air vent pipe (13) under the action of the bearing (8).
3. The pneumatic floating driving device of the ship chamber working door of claim 2, wherein: the inner ring of the bearing (8) is fixedly connected with the air hole pipe (13), and the outer ring of the bearing (8) is fixedly connected with the rotary buoy (6).
4. The pneumatic floating driving device of the ship chamber working door of claim 3, wherein: the lower end of the rotary float (6) is connected with the upper end of the auxiliary float (7) through a connecting piece.
5. The pneumatic floating device of the ship chamber working door of claim 1, 2 or 4, wherein: the air hole pipe (13) extends out of the upper end of the rotary buoy (6) and is connected with the air compressor (1) through the hose (4), the air compressor (1) can inflate the air hole pipe (13), and the hose (4) is provided with the valve (3).
6. The pneumatic floating driving device of the ship chamber working door of claim 5, wherein: still include first direction support frame (5), be equipped with first guide way (2) on first direction support frame (5), be connected through first salient key (12) between gas pocket pipe (13) and hose (4), first salient key (12) are connected with first guide way (2) cooperation.
7. The pneumatic floating driving device of the ship chamber working door of claim 6, wherein: still include second direction support frame (11), be equipped with the second guide way on second direction support frame (11), rotate flotation pontoon (6) and be connected with supplementary flotation pontoon (7) through second protrusion key in the lower end, second protrusion key is connected with the cooperation of second guide way.
8. The pneumatic floating device of the ship chamber working door of claim 6 or 7, which is characterized in that: the first guide support frame (5) is arranged on a main beam and/or a longitudinal beam of the ship reception chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920996954.0U CN210507360U (en) | 2019-06-28 | 2019-06-28 | Pneumatic floating driving device for cabin working door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920996954.0U CN210507360U (en) | 2019-06-28 | 2019-06-28 | Pneumatic floating driving device for cabin working door |
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| Publication Number | Publication Date |
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| CN210507360U true CN210507360U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920996954.0U Active CN210507360U (en) | 2019-06-28 | 2019-06-28 | Pneumatic floating driving device for cabin working door |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110241795A (en) * | 2019-06-28 | 2019-09-17 | 中国葛洲坝集团机械船舶有限公司 | A kind of ship compartment cleaning door pneumatic driving bleaching device |
-
2019
- 2019-06-28 CN CN201920996954.0U patent/CN210507360U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110241795A (en) * | 2019-06-28 | 2019-09-17 | 中国葛洲坝集团机械船舶有限公司 | A kind of ship compartment cleaning door pneumatic driving bleaching device |
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