CN211592860U - Large-scale boats and ships hatch board - Google Patents
Large-scale boats and ships hatch board Download PDFInfo
- Publication number
- CN211592860U CN211592860U CN201922404903.7U CN201922404903U CN211592860U CN 211592860 U CN211592860 U CN 211592860U CN 201922404903 U CN201922404903 U CN 201922404903U CN 211592860 U CN211592860 U CN 211592860U
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- Prior art keywords
- hatch cover
- gear
- hatch
- cover body
- hatch board
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Abstract
The utility model discloses a large ship hatch board, including the hatch board body, hatch board body bottom articulates there is a cabin section of thick bamboo entry, four evenly distributed's draw-in grooves are seted up to a cabin section of thick bamboo entry inner wall, hatch board body axle center department runs through and is provided with initiative traction axis. The utility model discloses a rotate initiative traction axis and drive first gear revolve, thereby mesh second gear revolve, make second gear meshing transmission rack, the inserted link passes through the sliding sleeve and removes on spacing slide bar directionally, thereby insert or extract the draw-in groove with the inserted link, can open and close the hatch board body fast, set up high-pressure spring in addition, high-pressure spring is in the extension state under the normal condition, it is fixed effectively to carry out the joint to the hatch board body, and the atress is even, the installation is stable, load intensity is high, place the sealing washer inside the seal groove, when closing the hatch board body, cooperation hatch board body extrusion, closed leakproofness is good.
Description
Technical Field
The utility model relates to a boats and ships accessory field, concretely relates to large ship hatch board.
Background
The hatch panel is a door or a lattice cover which can vertically enter a ship's hold, and functions to prevent water from entering the hold and to isolate air, and is generally located in an upper ship's body region adjacent to an opening of a seat, a cockpit or a storage warehouse, etc., and the hatch is mainly used to store personal items or to carry important parts on a ship, and is an important component on the ship's body.
The existing hatch board is too heavy in the aspect of use, and the air pressure difference between the inside and the outside of the hatch board installed on a deck is too large due to the closed air in the cabin, so that the hatch board is more unfavorable for opening and closing convenience, inconvenient to close and poor in sealing effect.
Therefore, it is necessary to invent a hatch cover for a large ship to solve the above problems.
Disclosure of Invention
The utility model aims at providing a large ship hatch board, drive first gear revolve through rotating initiative traction shaft, thereby meshing second gear revolve, make second gear meshing transmission rack, the inserted link passes through the sliding sleeve and removes on spacing slide bar is directional, thereby insert or extract the draw-in groove with the inserted link, can open fast and close the hatch board body, set up high-pressure spring in addition, high-pressure spring is in the state of extending under the normal condition, it is fixed effectively to carry out the joint to the hatch board body, and the atress is even, the installation is stable, load intensity is high, place the sealing washer inside the seal groove, when closing the hatch board body, cooperation hatch board body squeezing action, closed leakproofness is good, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: a hatch cover of a large ship comprises a hatch cover body, wherein the bottom of the hatch cover body is hinged with a hatch barrel inlet, the inner wall of the hatch barrel inlet is provided with four clamping grooves which are uniformly distributed, an active traction shaft penetrates through the axis of the hatch cover body, the outer side of the active traction shaft is fixedly connected with a first gear, the outer side of the first gear is meshed with a second gear, the second gear is rotatably connected with the hatch cover body through a rotating shaft, one side, away from the first gear, of the second gear is provided with an inserting rod, one side, away from the first gear, of the second gear is fixedly connected with a rack, the second gear is meshed with the rack, one side, away from the rack, of the inserting rod is fixedly connected with a sliding sleeve, the bottom of the hatch cover body is fixedly connected with a limiting sliding rod, the limiting sliding rod is slidably connected with;
the hatch cover comprises a hatch cover body and is characterized in that the bottom of the hatch cover body is provided with four uniformly distributed limiting clamping plates, one side of the bottom of the splicing rod is provided with four uniformly distributed sealing pressing plates, and the four limiting clamping plates and the four sealing pressing plates are distributed in a staggered manner;
the sealing grooves are formed in the outer sides of the limiting clamping plates, sealing rings are arranged between the four sealing grooves, and the sealing rings are matched with the sealing pressing plates.
Preferably, the first runner of initiative traction shaft bottom fixedly connected with, the square groove of grafting of traction shaft top fixedly connected with, it has the second runner to peg graft in the square groove of grafting, first runner sets up in hatch board body bottom, the second runner sets up at hatch board body top.
Preferably, the joint of the active traction shaft and the hatch cover body is provided with a bearing, and two ends of the joint of the active traction shaft and the hatch cover body are provided with sealing frameworks.
Preferably, the seal ring and the seal framework are both made of rubber materials.
Preferably, the number of spacing slide bars sets up to four groups, every group the slide bar sets up to two, two the slide bar collineation distributes, high pressure spring sets up in the sliding sleeve and keeps away from one side of push pedal.
Preferably, the number of the second gears is four, and the four second gears are distributed on the outer side of the first gear in an annular array.
Preferably, the four insertion rods are respectively matched with the four clamping grooves and are made of wear-resistant steel materials.
In the technical scheme, the utility model provides a technological effect and advantage:
through rotating initiative traction shaft and driving first gear revolve, thereby mesh second gear revolve, make second gear meshing transmission rack, the inserted link passes through the sliding sleeve and directionally moves on spacing slide bar, thereby insert or extract the draw-in groove with the inserted link, can open and close the hatch board body fast, set up high-pressure spring in addition, high-pressure spring is in the state of extending under the normal condition, it is fixed effectively to carry out the joint to the hatch board body, and the atress is even, the installation is stable, load intensity is high, place the sealing washer in the seal groove is inside, when closing the hatch board body, cooperation hatch board body extrusion, closed leakproofness is good, the second runner is pegged graft with the square groove of pegging graft, in the time of convenient operation, reduce the influence to the hull surface, compare among the prior art, the utility model is simple in operation, the leakproofness is good.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a bottom view of the hatch cover body of the present invention;
fig. 3 is a front view of the hatch cover body of the present invention;
FIG. 4 is a schematic view of the overall structure of the limiting clamp plate of the present invention;
fig. 5 is an enlarged view of the structure of the portion a of fig. 2 according to the present invention.
Description of reference numerals:
1 hatch board body, 2 draw-in grooves, 3 initiative traction shaft, 4 first gears, 5 second gears, 6 peg graft poles, 7 racks, 8 sliding sleeves, 9 spacing slide bars, 10 high-pressure spring, 11 spacing cardboard, 12 sealed clamp plates, 13 seal grooves, 14 first runners, 15 grafting square grooves, 16 second runners, 17 sealed skeleton.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a large ship hatch cover as shown in figures 1-5, which comprises a hatch cover body 1, wherein the bottom of the hatch cover body 1 is hinged with a cabin barrel inlet, the inner wall of the cabin barrel inlet is provided with four clamping grooves 2 which are evenly distributed, an active traction shaft 3 is arranged at the axle center of the hatch cover body 1 in a penetrating way, a first gear 4 is fixedly connected with the outer side of the active traction shaft 3, the outer side of the first gear 4 is engaged and connected with a second gear 5, the second gear 5 is rotationally connected with the hatch cover body 1 through a rotating shaft, an inserting rod 6 is arranged at one side of the second gear 5 far away from the first gear 4, a rack 7 is fixedly connected with one side of the inserting rod 6, the second gear 5 is engaged and connected with the rack 7, a sliding sleeve 8 is fixedly connected with one side of the inserting rod 6 far away from the rack 7, a limit sliding rod 9 is fixedly connected with, the limiting slide rod 9 is connected with the sliding sleeve 8 in a sliding mode, and a high-pressure spring 10 is sleeved on the outer side of the limiting slide rod 9;
the hatch cover comprises a hatch cover body 1 and is characterized in that four uniformly distributed limiting clamping plates 11 are arranged at the bottom of the hatch cover body 1, four uniformly distributed sealing pressing plates 12 are arranged on one side of the bottom of an inserting rod 6, the four limiting clamping plates 11 and the four sealing pressing plates 12 are distributed in a staggered mode, the cross sections of the limiting clamping plates 11 and the sealing pressing plates 12 are the same in shape, and the limiting clamping plates 11 and the sealing pressing plates 12 are located on the same horizontal plane;
the sealing grooves 13 are formed in the outer side of the limiting clamping plate 11, four sealing rings are arranged between the sealing grooves 13, and the sealing rings are matched with the sealing pressing plates 12, so that the sealing rings can be conveniently installed and pressed and attached.
Further, in the above technical solution, the bottom of the driving traction shaft 3 is fixedly connected with a first rotating wheel 14, the top of the traction shaft is fixedly connected with a splicing square groove 15, a second rotating wheel 16 is spliced in the splicing square groove 15, the first rotating wheel 14 is arranged at the bottom of the hatch cover body 1, and the second rotating wheel 16 is arranged at the top of the hatch cover body 1;
further, in the above technical solution, a bearing is provided at the joint of the driving traction shaft 3 and the hatch cover body 1, and two ends of the joint of the driving traction shaft 3 and the hatch cover body 1 are provided with sealing frames 17;
further, in the above technical solution, the sealing ring and the sealing framework 17 are both made of rubber material;
further, in the above technical solution, the number of the limit slide bars 9 is four, each set of the two limit slide bars is two, the two limit slide bars are arranged in a collinear manner, and the high-pressure spring 10 is arranged on one side of the sliding sleeve 8 far away from the push plate;
further, in the above technical solution, the number of the second gears 5 is four, and the four second gears 5 are distributed outside the first gear 4 in an annular array;
further, in the above technical scheme, the four insertion rods 6 are respectively matched with the four clamping grooves 2, and the insertion rods 6 are made of wear-resistant steel materials.
The implementation mode is specifically as follows: in the practical use of the utility model, the active traction shaft 3 is rotated to drive the first gear 4 to rotate, thereby engaging the second gear 5 to rotate, the second gear 5 is engaged with the transmission rack 7, the insertion rod 6 directionally moves on the limit slide bar 9 through the sliding sleeve 8, therefore, the inserting rod 6 is inserted into or pulled out of the clamping groove 2, the hatch cover body 1 can be opened and closed quickly, the high-pressure spring 10 is additionally arranged, the high-pressure spring 10 is in an extending state under a normal state, the hatch cover body 1 is effectively clamped and fixed, the stress is uniform, the installation is stable, the bearing strength is high, the sealing ring is arranged in the sealing groove 13, when the hatch cover body 1 is closed, the sealing ring is matched with the extrusion action of the hatch cover body 12, the closing and sealing performance is good, the second rotating wheel 16 is spliced with the splicing square groove 15, the operation is convenient, meanwhile, the influence on the surface of the ship body is reduced, this embodiment has specifically solved the inconvenient and poor problem of leakproofness of boats and ships hatch board closure that exists among the prior art.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, the active traction shaft 3 is rotated to drive the first gear 4 to rotate, so that the second gear 5 is meshed to rotate, the second gear 5 is meshed to drive the rack 7, the insertion rod 6 moves directionally on the limiting slide rod 9 through the sliding sleeve 8, the insertion rod 6 is inserted into or pulled out of the clamping groove 2, the hatch cover body 1 can be opened and closed quickly, the high-pressure spring 10 is additionally arranged, the high-pressure spring 10 is in an extending state in a normal state, the hatch cover body 1 is effectively clamped and fixed, the stress is uniform, the installation is stable, the bearing strength is high, the sealing ring is placed inside the sealing groove 13, when the hatch cover body 1 is closed, the extrusion effect and the sealing framework 17 of the hatch cover body 12 are matched, and the hatch cover body 1 is sealed after being closed.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. A large ship hatch cover, includes hatch cover body (1), its characterized in that: the hatch cover comprises a hatch cover body (1), a hatch barrel inlet is hinged to the bottom of the hatch cover body (1), four clamping grooves (2) which are uniformly distributed are formed in the inner wall of the hatch barrel inlet, an active traction shaft (3) penetrates through the axis of the hatch cover body (1), a first gear (4) is fixedly connected to the outer side of the active traction shaft (3), a second gear (5) is meshed and connected to the outer side of the first gear (4), the second gear (5) is rotatably connected with the hatch cover body (1) through a rotating shaft, an insertion rod (6) is arranged on one side, away from the first gear (4), of the second gear (5), a rack (7) is fixedly connected to one side of the insertion rod (6), the second gear (5) is meshed and connected with the rack (7), a sliding sleeve (8) is fixedly connected to one side, away from the rack (7), of the insertion rod (6), and a limiting sliding rod (9) is, the limiting sliding rod (9) is connected with the sliding sleeve (8) in a sliding manner, and a high-pressure spring (10) is sleeved on the outer side of the limiting sliding rod (9);
the hatch cover comprises a hatch cover body (1), and is characterized in that the bottom of the hatch cover body (1) is provided with four uniformly distributed limiting clamping plates (11), one side of the bottom of an insertion rod (6) is provided with four uniformly distributed sealing pressing plates (12), and the four limiting clamping plates (11) and the four sealing pressing plates (12) are distributed in a staggered manner;
sealing grooves (13) are formed in the outer side of the limiting clamping plate (11), sealing rings are arranged between the sealing grooves (13), and the sealing rings are matched with the sealing pressing plate (12).
2. A large ship hatch cover according to claim 1, characterised in that: the active traction shaft is characterized in that a first rotating wheel (14) is fixedly connected to the bottom of the driving traction shaft (3), a splicing square groove (15) is fixedly connected to the top of the traction shaft, a second rotating wheel (16) is spliced in the splicing square groove (15), the first rotating wheel (14) is arranged at the bottom of the hatch cover body (1), and the second rotating wheel (16) is arranged at the top of the hatch cover body (1).
3. A large ship hatch cover according to claim 1, characterised in that: the connection department that shaft (3) and hatch board body (1) are drawn in the initiative is equipped with the bearing, the connection department both ends that shaft (3) and hatch board body (1) are drawn in the initiative all are equipped with sealed skeleton (17).
4. A large ship hatch cover according to claim 3, characterised in that: the sealing ring and the sealing framework (17) are both made of rubber materials.
5. A large ship hatch cover according to claim 1, characterised in that: the quantity of spacing slide bar (9) sets up to four groups, every group the slide bar sets up to two, two the slide bar collineation distributes, high pressure spring (10) set up in sliding sleeve (8) keep away from one side of push pedal.
6. A large ship hatch cover according to claim 1, characterised in that: the number of the second gears (5) is four, and the four second gears (5) are distributed on the outer side of the first gear (4) in an annular array.
7. A large ship hatch cover according to claim 1, characterised in that: the four insertion rods (6) are respectively matched with the four clamping grooves (2), and the insertion rods (6) are made of wear-resistant steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922404903.7U CN211592860U (en) | 2019-12-27 | 2019-12-27 | Large-scale boats and ships hatch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922404903.7U CN211592860U (en) | 2019-12-27 | 2019-12-27 | Large-scale boats and ships hatch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211592860U true CN211592860U (en) | 2020-09-29 |
Family
ID=72596677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922404903.7U Expired - Fee Related CN211592860U (en) | 2019-12-27 | 2019-12-27 | Large-scale boats and ships hatch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211592860U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291207A (en) * | 2021-12-14 | 2022-04-08 | 安徽欣万顺安全装备科技有限公司 | High-pressure-resistant hatch cover capable of being opened and closed quickly |
| CN114771728A (en) * | 2022-03-26 | 2022-07-22 | 九江职院船舶与海洋工程技术有限公司 | Ship opening and closing device based on hydraulic cylinder buffering technology |
| CN116571500A (en) * | 2023-07-11 | 2023-08-11 | 石家庄恒泰和动物药业有限公司 | Even belt cleaning device of animal remedy material |
-
2019
- 2019-12-27 CN CN201922404903.7U patent/CN211592860U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291207A (en) * | 2021-12-14 | 2022-04-08 | 安徽欣万顺安全装备科技有限公司 | High-pressure-resistant hatch cover capable of being opened and closed quickly |
| CN114771728A (en) * | 2022-03-26 | 2022-07-22 | 九江职院船舶与海洋工程技术有限公司 | Ship opening and closing device based on hydraulic cylinder buffering technology |
| CN114771728B (en) * | 2022-03-26 | 2023-04-18 | 九江职院船舶与海洋工程技术有限公司 | Ship opening and closing device based on hydraulic cylinder buffering technology |
| CN116571500A (en) * | 2023-07-11 | 2023-08-11 | 石家庄恒泰和动物药业有限公司 | Even belt cleaning device of animal remedy material |
| CN116571500B (en) * | 2023-07-11 | 2023-10-20 | 石家庄恒泰和动物药业有限公司 | Even belt cleaning device of animal remedy material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 Termination date: 20211227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |