CN216301393U - Folding side-moving combined hatch cover - Google Patents
Folding side-moving combined hatch cover Download PDFInfo
- Publication number
- CN216301393U CN216301393U CN202120873934.1U CN202120873934U CN216301393U CN 216301393 U CN216301393 U CN 216301393U CN 202120873934 U CN202120873934 U CN 202120873934U CN 216301393 U CN216301393 U CN 216301393U
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- hatch
- hatch cover
- folding
- cover
- shifting
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a folding side-moving combined hatch cover, which comprises a folding hatch cover and a side-moving hatch cover arranged on a hatch coaming, wherein the side-moving hatch cover is arranged on one side of the folding hatch cover, the folding hatch cover and the side-moving hatch cover are arranged above the whole hatch coaming, and the folding hatch cover is connected to the hatch coaming through a hinge. The hatch cover has a strong warning effect after being opened, so that the safety of the hatch cover is greatly improved; the modification workload is small, the cost is low, and even if the gunwale is additionally provided with the crane, the crane upright post does not influence the opening of the hatch cover.
Description
Technical Field
The utility model relates to a folding side-moving combined hatch cover.
Background
The model self-unloading modified ship has the advantages that the crane is additionally arranged on the gunwale, and the crane upright column influences the opening of the side-shifting type hatch cover. After the shipboard adds equipment newly, the side-moving hatch cover is limited to be opened, and the whole loading work amount is large and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide the folding side-shifting combined hatch cover which can play a strong warning role after the hatch cover is opened, so that the safety of the utility model is greatly improved; the modification workload is small, the cost is low, and even if the gunwale is additionally provided with the crane, the crane upright post does not influence the opening of the hatch cover.
In order to achieve the purpose, the technical scheme of the utility model is to design a folding side-moving combined hatch cover, which comprises a folding hatch cover and a side-moving hatch cover arranged on a hatch coaming, wherein the side-moving hatch cover is arranged on one side of the folding hatch cover, the folding hatch cover and the side-moving hatch cover are arranged above the whole hatch coaming, and the folding hatch cover is connected to the hatch coaming through a hinge. The folding-side shifting combined hatch cover is formed by combining a group of folding hatch covers and a piece of side shifting hatch cover. The left and right positions of the two can be determined according to actual use scenes. The folding type hatch cover consists of two hatch covers, and the two hatch covers are connected by two groups of hinges; the foldable hatch cover is provided with two end hinges and a base on the side of the board, a hydraulic oil cylinder is arranged beside each end hinge and used for opening the foldable hatch cover, two idler wheels are arranged at one end far away from the side of the board, and when the hatch cover is opened and closed, one end far away from the side of the board of the foldable hatch cover walks along the hatch coaming. A rack is arranged in the middle of the lateral movement type hatch cover, rollers are arranged at the head end and the tail end of the ship in the length direction, and after the hatch cover is jacked open by the opening mechanism, the hydraulic oil cylinder pulls the rack to move the hatch cover to the gunwale side, so that the opening purpose is achieved. The folding type cabin cover and the side-moving type cabin cover are sealed by a rubber matched pressing strip.
The further technical scheme is that the lower part of the side-moving hatch cover is rotatably provided with a roller which is positioned right above the edge of the hatch coaming, the moving direction of the side-moving hatch cover is along the ship length direction, and the position, far away from the side-moving hatch cover, of the side-moving hatch cover along the ship length direction is provided with a side-moving hatch cover guide rail for side-moving the side-moving hatch cover.
The further technical scheme is that the folding hatch cover is formed by connecting two cover plates through a hinge, wherein one cover plate is connected on a base close to the edge of the hatch coaming through the hinge, the base is fixedly arranged on the hatch coaming, and a hydraulic oil cylinder used for jacking or putting down the folding hatch cover is arranged under the cover plate close to the base.
The further technical scheme is that the edge of the cover plate far away from the base, which is close to the side-moving hatch cover, is provided with a roller for enabling the folding hatch cover to walk along the hatch coaming.
The further technical scheme is that rubber and a pressing strip for sealing are arranged between the folding type cabin cover and the side-moving type cabin cover.
The further technical scheme is that the lateral movement type hatch cover far away from the folding type hatch cover is connected with an oil cylinder driving the folding type hatch cover to translate through a gear and rack transmission mechanism, and a rack in the gear and rack transmission mechanism is fixedly connected with a piston rod of the oil cylinder. For example, the rack is arranged along the length direction of the ship, then a gear meshed with the rack is arranged, and the side edge of the lateral movement type hatch cover parallel to the rack is provided with a tooth-shaped surface meshed with the gear.
The utility model has the advantages and beneficial effects that: the hatch cover can play a strong warning role after being opened, so that the safety of the hatch cover is greatly improved; the modification workload is small, the cost is low, and even if the gunwale is additionally provided with the crane, the crane upright post does not influence the opening of the hatch cover. In case the hatch board is opened, the hatch coaming part that is sheltered from by the hatch board originally exposes, shows with around different colour, plays the effect of warning crewman with the dropproof, has improved the security.
Drawings
FIG. 1 is a front view of a folding side-shifting combination hatch cover of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is an enlarged schematic view of the left end portion of FIG. 1;
fig. 4 is an enlarged schematic view of a middle portion of fig. 1.
In the figure: 1. a side-shifting hatch cover; 2. a folding hatch cover; 3. a roller; 4. a guide rail; 5. a hinge; 6. a base; 7. a hydraulic cylinder; 8. rubber and a pressing strip.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 4 (the dotted line in fig. 1 is a schematic view of a folded state of the folding hatch cover after being opened), the present invention is a folding side-moving combined hatch cover, which comprises a folding hatch cover 2 and a side-moving hatch cover 1, which are arranged on a hatch coaming, the side-moving hatch cover 1 is arranged on one side of the folding hatch cover 2, the folding hatch cover 2 and the side-moving hatch cover 1 are arranged above the whole hatch coaming, and the folding hatch cover 2 is connected to the hatch coaming through a hinge 5. The color of the part of the hatch coaming, which is positioned right below the folding hatch cover 2 and the side-moving hatch cover 1, is different from that of the folding hatch cover 2, and the color of the folding hatch cover 2 is the same as that of the side-moving hatch cover 1. The color of the folding hatch 2 is yellow for warning the crew. The lower part of the side-moving hatch cover 1 is rotatably provided with a roller 3 positioned right above the edge of the hatch coaming, the moving direction of the side-moving hatch cover 1 is along the ship length direction, and a side-moving hatch cover guide rail 4 used for side-moving the side-moving hatch cover 1 is arranged at the position of the hatch coaming far away from the side-moving hatch cover 1 along the ship length direction. The folding hatch cover 2 is formed by connecting two cover plates through a hinge 5, one of the cover plates is connected on a base 6 close to the edge of the hatch coaming through the hinge 5, the base 6 is fixedly arranged on the hatch coaming, and a hydraulic oil cylinder 7 used for jacking or putting down the folding hatch cover 2 is arranged below the cover plate close to the base 6. The edge of the cover plate far away from the base 6, which is close to the side-shifting hatch cover 1, is provided with rollers 3 for enabling the folding hatch cover to walk along the hatch coaming. Rubber and a pressing strip 8 for sealing are arranged between the folding type hatch cover and the side-moving type hatch cover. The lateral movement type hatch cover far away from the folding hatch cover is connected with an oil cylinder driving the folding hatch cover to move horizontally through a gear rack transmission mechanism, and a rack in the gear rack transmission mechanism is fixedly connected with a piston rod of the oil cylinder.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a folding combination formula hatch board of moving of side which characterized in that, including establishing foldable hatch board and the side formula hatch board of moving on the hatch coaming, the formula hatch board of moving is moved to the side and is set up the one side at foldable hatch board, and foldable hatch board and the formula hatch board of moving to the side set up in whole hatch coaming top, and foldable hatch board passes through hinged joint on the hatch coaming.
2. The folding side-shifting combined hatch cover according to claim 1, characterized in that rollers are rotatably arranged under the side-shifting hatch cover and are positioned right above the edge of the hatch coaming, the moving direction of the side-shifting hatch cover is along the ship length direction, and a side-shifting hatch cover guide rail for side shifting of the side-shifting hatch cover is arranged on the hatch coaming along the ship length direction and is far away from the side-shifting hatch cover.
3. A folding side-shifting combined hatch cover as claimed in claim 2, wherein said folding hatch cover is formed by two cover plates hinged together, one of the cover plates is hinged to a base near the edge of the hatch coaming, the base is fixed on the hatch coaming, and a hydraulic cylinder for jacking up or lowering down the folding hatch cover is arranged under the cover plate near the base.
4. A folding side-shifting combined hatch cover according to claim 3, characterized in that the edge of the cover plate far from the base, which is close to the side-shifting hatch cover, is provided with rollers for the folding hatch cover to walk along the hatch coaming.
5. The folding side-shifting combined hatch cover according to claim 1, characterized in that rubber and pressing strips for sealing are arranged between the folding hatch cover and the side-shifting hatch cover.
6. A folding side-shifting combined hatch cover according to claim 5, characterized in that the side-shifting hatch cover is connected to a cylinder driving the folding hatch cover to translate away from the folding hatch cover through a rack-and-pinion transmission mechanism, wherein a rack in the rack-and-pinion transmission mechanism is fixedly connected to a piston rod of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120873934.1U CN216301393U (en) | 2021-04-26 | 2021-04-26 | Folding side-moving combined hatch cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120873934.1U CN216301393U (en) | 2021-04-26 | 2021-04-26 | Folding side-moving combined hatch cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216301393U true CN216301393U (en) | 2022-04-15 |
Family
ID=81080857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120873934.1U Active CN216301393U (en) | 2021-04-26 | 2021-04-26 | Folding side-moving combined hatch cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216301393U (en) |
-
2021
- 2021-04-26 CN CN202120873934.1U patent/CN216301393U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |