CN212493789U - Rudder blade underwater paint tool - Google Patents
Rudder blade underwater paint tool Download PDFInfo
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- CN212493789U CN212493789U CN202021141080.XU CN202021141080U CN212493789U CN 212493789 U CN212493789 U CN 212493789U CN 202021141080 U CN202021141080 U CN 202021141080U CN 212493789 U CN212493789 U CN 212493789U
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- rudder blade
- gate
- plate
- steel structure
- shaped steel
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Abstract
The utility model discloses a rudder blade underwater paint frock, including U shaped steel structure flotation tank, setting at the gate of U shaped steel structure flotation tank one side, U shaped steel structure flotation tank includes the bottom plate, and vertical setting is at the long ascending curb plate of bottom plate limit, fix and be used for connecting two on the bottom plate the connecting plate of curb plate, the connecting plate is provided with first U type air cabin with the outside of curb plate, and first U type air cabin lower extreme is provided with second U type air cabin, and the curb plate is kept away from connecting plate one side and is provided with the gate frame, the both sides of gate frame are provided with bar air cabin respectively. The beneficial effects of the utility model are that, this device is towed rudder blade below, closes the gate, through carrying out the drainage back in the uncovered U shaped steel structure flotation tank that the suction pump formed after will airtight, inside and outside water pressure difference is tight with the gate top, behind the drainage, uncovered U shaped steel structure flotation tank plays to float under the buoyancy, and until draining water, be convenient for mend lacquer, work such as change zinc plate to rudder blade, the effectual maintenance efficiency that improves rudder blade.
Description
Technical Field
The utility model relates to a boats and ships rudder blade maintains technical field, especially a rudder blade paints frock under water.
Background
In the field of ships, rudder blades are bodies which generate rudder acting force and are made of wood or steel. At present, except for a wooden sailing boat, the wooden sailing boat is made of steel materials, most of the wooden sailing boat is welded into a hollow wing type, and the joints of the hollow wing type, a rudder stock and a rudder pintle are made of cast steel; the rudder blade generally comprises parts such as a rudder plate, a horizontal partition plate, a vertical partition plate and the like, and in order to improve the water flow condition behind the propeller, a streamline fairing cap is added on a common streamline rudder and is called as a fairing cap rudder for some ships. The installation of the rudder blade is relatively complicated, and particularly, the open caisson type rudder blade with the air guide sleeve requires compact structure and certain clearance between each edge part of the rudder blade and each side plate of the air guide sleeve during installation.
After the ship rudder blade is installed, the ship rudder blade needs to be maintained in a long-term use process, the rudder blade needs to be repaired, a zinc block needs to be replaced and the like in the maintenance process of the ship rudder blade due to the fact that the rudder blade is in water, docking maintenance is needed in the process, time for manufacturing a dock is short, cost is high, and in the maintenance process, the ship rudder system is very inconvenient, and finally maintenance efficiency is very low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, a rudder blade underwater paint tool is designed.
Realize above-mentioned purpose the technical scheme of the utility model be, a rudder blade is paint frock under water, be in including U shaped steel structure flotation tank, setting the gate of U shaped steel structure flotation tank one side, U shaped steel structure flotation tank includes the bottom plate, and vertical setting is at the long epaxial curb plate of bottom plate, fix and be used for connecting two on the bottom plate the connecting plate of curb plate, the connecting plate with the outside of curb plate is provided with first U type air cabin, first U type air cabin lower extreme is provided with second U type air cabin.
As further description of the underwater rudder blade painting tool, one side, far away from the connecting plate, of the side plate is provided with a gate frame, two sides of the gate frame are respectively provided with a first strip-shaped air chamber, the bottom of the gate frame is provided with a second strip-shaped air chamber, a sliding groove is formed in the second strip-shaped air chamber, and a gate is arranged on the sliding groove.
As a further description of the underwater paint tool for the rudder blade, a plurality of rollers are arranged at the bottom of the gate and are located in the sliding grooves.
As further description of the underwater rudder blade painting tool, a sealing rubber strip is arranged on the contact part of the outer side of the gate frame and the gate.
As further description of the underwater paint tool for the rudder blade, a plurality of reinforcing ribs which are distributed in parallel are arranged on the outer sides of the bottom plate, the side plates and the connecting plate respectively.
As further description of the rudder blade underwater painting tool, a plurality of U-shaped reinforcing rib plates which are distributed in parallel are arranged on the outer side of the U-shaped steel structure buoyancy tank.
As further description of the rudder blade underwater paint tool, a water suction pump is arranged in a long round hole in the bottom of the U-shaped steel structure buoyancy tank body.
As further description of the underwater paint tool for the rudder blade, a reinforcing plate is arranged at the joint of the gate frame and the side plate.
As a further description of the underwater paint tool for the rudder blade, a handle convenient to operate is arranged on the gate.
The utility model has the advantages that the utility model is provided with a first U-shaped air cabin outside the connecting plate and the side plate, a second U-shaped air cabin at the lower end of the first U-shaped air cabin, strip-shaped air cabins at the two sides and the bottom of the gate frame, a sealing rubber strip at the contact part of the outer side of the gate frame and the gate, a water pump inside the U-shaped steel structure floating box, when in use, the U-shaped steel structure floating box is put under water after the gate is opened, is dragged to the lower part of the rudder blade and is closed, the U-shaped steel structure floating box and the gate form an open container, the water pump is started to discharge the water in the U-shaped steel structure floating box, the U-shaped steel structure floating box stably floats under the buoyancy action of the first U-shaped air cabin, the second U-shaped air cabin and the strip-shaped air cabins until the U-shaped steel structure floating box is attached to the bottom of the rudder blade, after the water in, make the interior dry construction environment that forms of U shaped steel structure flotation tank, can accomplish maintenance work such as zinc plate change, paint to the rudder blade from this in U shaped steel structure flotation tank, through the utility model discloses, avoided in rudder blade maintenance in-process, need this step of operation of docking, very big maintenance work that has made things convenient for the rudder blade, this device is convenient for carry out work such as touch-up paint, change zinc plate to the rudder blade on water, the effectual maintenance efficiency that improves the rudder blade.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure at another viewing angle of the present invention;
FIG. 3 is a schematic view of the installation structure of the gate of the present invention;
fig. 4 is a plan view of the present invention.
In the figure, 1, a U-shaped steel structure buoyancy tank; 2. a gate; 3. a base plate; 4. a side plate; 5. a connecting plate; 6. A first U-shaped air chamber; 7. a second U-shaped air chamber; 8. a gate frame; 9. a first linear air chamber; 10. a second strip-shaped air chamber; 11. a chute; 12. sealing the rubber strip; 13. a reinforcing rib; 14. a U-shaped reinforcing rib plate; 15. a reinforcing plate; 16. a handle; 17. a water pump; 18. And a roller.
Detailed Description
First explain the utility model discloses a design is original intention, and rudder blade is the body that produces the effort, and the back is installed to rudder blade, in long-term use, rudder blade need maintain, generally need carry out the touch-up paint, change work such as zinc block to rudder blade in aqueous, under the normal conditions, this process needs the work of docking, but the time of preparation depressed place is longer, the expense is high, and it is very convenient to maintain the in-process, and the efficiency that leads to maintenance is lower, for this reason, the utility model provides a rudder blade paints frock under water.
The utility model discloses a following is described in detail with the accompanying drawings, as shown in fig. 1-4, a rudder blade underwater paint frock, including U shaped steel structure flotation tank 1 and gate 2, gate 2 sets up in U shaped steel structure flotation tank 1 one side, mainly makes U shaped steel structure flotation tank 1 form an open type container.
In order to ensure that the U-shaped steel structure buoyancy tank 1 can float, the specific structure of the U-shaped steel structure buoyancy tank 1 will be described below, and this U-shaped steel structure buoyancy tank 1 includes a bottom plate 3, and side plates 4 are respectively provided on both sides of a long side of the bottom plate 3, and this side plate 4 is vertically disposed short side of the bottom plate 3 is vertically provided with a connecting plate 5, and this connecting plate 5 connects two side plates 4.
In order to facilitate installation of the gate 2, one side of the side plate 4, which is far away from the connecting plate 5, is provided with a gate frame 8, two sides of the gate frame 8 are provided with first strip-shaped air chambers 9 respectively, one side of the bottom plate 3, which is far away from the connecting plate 5, is provided with a second strip-shaped air chamber 10, in order to facilitate installation of the gate 2, the second strip-shaped air chamber 10 is provided with a sliding groove 11, in order to facilitate movement of the gate 2, the bottom of the gate 2 is provided with a plurality of rollers 18, the rollers 18 are installed in the sliding groove 11, in order to ensure the sealing performance of the gate 2 and the gate frame 8, a sealing rubber strip 12 is arranged at the contact part of the outside of the gate frame 8 and the.
In order to enable the U-shaped steel structure buoyancy tank 1 to float on water in a working state, a first U-shaped air chamber 6 is arranged on the outer side of the connecting plate 5 and the side plate 4, a second U-shaped air chamber 7 is arranged below the first U-shaped air chamber 6, and the second U-shaped air chamber 7 is tightly attached to the outer sides of the side plate 4 and the bottom plate 3.
In order to facilitate the water in the U-shaped steel structure buoyancy tank 1 to be pumped out in a working state, a water suction pump 17 is arranged in a long round hole in the bottom of the tank body of the U-shaped steel structure buoyancy tank 1, in addition, in order to ensure the structural stability of the U-shaped steel structure buoyancy tank 1, a plurality of reinforcing ribs 13 are respectively arranged on the outer side of the bottom plate 3, the outer side of the side plate 4 and the outer side of the connecting plate 5, the plurality of reinforcing ribs 13 are distributed in parallel, in order to ensure the structural stability of the bottom plate 3 and the side plate 4, a plurality of U-shaped reinforcing rib plates 14 which are distributed in parallel are arranged on the outer sides of the bottom plate 3 and the side plate 4, in order to ensure the stability of the connection part of the gate frame 8 and the side plate 4, a reinforcing plate 15 is arranged at the connection part of the gate frame 8 and the side plate.
The above detailed description explains the concrete structure of the present invention, and the following description explains the working principle of the present invention: when the U-shaped steel structure floating box is used, the U-shaped steel structure floating box 1 is opened to the gate 2 and then is placed under water, the gate 2 is dragged to the lower portion of a rudder blade, the gate 2 is moved to a closed sealing position, after the gate 2 is in place, the gate 2 and the U-shaped steel structure floating box 1 form a temporarily unsealed open type container, the water suction pump 17 is placed in the U-shaped steel structure floating box 1, the water suction pump 17 is started, water in the U-shaped steel structure floating box 1 is discharged to the outside, a water pressure difference is formed between the inside and the outside of the U-shaped steel structure floating box 1 along with the reduction of the water level in the U-shaped steel structure floating box 1, the sealing rubber strips 12 of the contact portion of the outside of the gate frame 8 and the gate 2 begin to be tightly attached to each other, the gate 2 and the U-shaped steel structure floating box 1 form an open type sealed container, and the U-shaped steel structure floating box 1 is placed in the first U-shaped air, The buoyancy of second bar air cabin 10 is down steadily played and is floated, until the laminating in rudder blade bottom, after having taken out the water in U shaped steel structure flotation tank 1, make the interior dry construction environment that forms of U shaped steel structure flotation tank 1, from this can accomplish in U shaped steel structure flotation tank 1 to the maintenance work such as zinc block change, paint of rudder blade, through the utility model discloses, avoided in rudder blade maintenance process, need this step of operation of dock entering, very big maintenance work of rudder blade that has made things convenient for, this device is dragged rudder blade below, is convenient for carry out the touch-up paint to the rudder blade on water, work such as change zinc block, the effectual maintenance efficiency that improves rudder blade.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (9)
1. The utility model provides a rudder blade frock of painting under water, is in including U shaped steel structure flotation tank (1), setting gate (2) of U shaped steel structure flotation tank (1) one side, its characterized in that, U shaped steel structure flotation tank (1) includes bottom plate (3), and vertical setting is used for connecting two on bottom plate (3) long limit curb plate (4), fixing on bottom plate (3) connecting plate (5) of curb plate (4), connecting plate (5) with the outside of curb plate (4) is provided with first U type air cabin (6), first U type air cabin (6) lower extreme is provided with second U type air cabin (7).
2. The rudder blade underwater paint tool according to claim 1, wherein a gate frame (8) is arranged on one side, away from the connecting plate (5), of the side plate (4), a first strip-shaped air chamber (9) is arranged on each of two sides of the gate frame (8), a second strip-shaped air chamber (10) is arranged at the bottom of the gate frame (8), a sliding groove (11) is formed in each second strip-shaped air chamber (10), and a gate (2) is arranged on each sliding groove (11).
3. Rudder blade underwater paint tool according to claim 1, wherein a plurality of rollers (18) are arranged at the bottom of the gate (2), and the rollers (18) are located in the sliding groove (11).
4. Rudder blade underwater paint tool according to claim 2, characterised in that a sealing rubber strip (12) is arranged on the contact part of the outer side of the gate frame (8) and the gate (2).
5. Rudder blade underwater paint tool according to claim 1, characterised in that the outer sides of the bottom plate (3), the side plates (4) and the connecting plate (5) are respectively provided with a plurality of reinforcing ribs (13) distributed in parallel.
6. The rudder blade underwater paint tool according to claim 1, wherein a plurality of U-shaped reinforcing ribs (14) are arranged on the outer side of the U-shaped steel structure buoyancy tank (1) in parallel.
7. The rudder blade underwater paint tool according to claim 1, wherein a water suction pump (17) is arranged in a long circular hole in the bottom of the box body of the U-shaped steel structure buoyancy box (1).
8. Rudder blade underwater paint tool according to claim 2, characterised in that a reinforcing plate (15) is arranged at the connection between the gate frame (8) and the side plate (4).
9. Rudder blade underwater paint fixture according to claim 1, characterised in that the gate (2) is provided with a handle (16) for easy operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021141080.XU CN212493789U (en) | 2020-06-18 | 2020-06-18 | Rudder blade underwater paint tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021141080.XU CN212493789U (en) | 2020-06-18 | 2020-06-18 | Rudder blade underwater paint tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212493789U true CN212493789U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021141080.XU Active CN212493789U (en) | 2020-06-18 | 2020-06-18 | Rudder blade underwater paint tool |
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| Country | Link |
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| CN (1) | CN212493789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632803A (en) * | 2020-06-18 | 2020-09-08 | 江苏扬子三井造船有限公司 | Rudder blade underwater paint tool |
-
2020
- 2020-06-18 CN CN202021141080.XU patent/CN212493789U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632803A (en) * | 2020-06-18 | 2020-09-08 | 江苏扬子三井造船有限公司 | Rudder blade underwater paint tool |
| CN111632803B (en) * | 2020-06-18 | 2024-03-08 | 江苏扬子三井造船有限公司 | Rudder blade paint frock under water |
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