CN110712714A - Window frame structure capable of effectively reducing blind area range of ship cab - Google Patents
Window frame structure capable of effectively reducing blind area range of ship cab Download PDFInfo
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- CN110712714A CN110712714A CN201910998317.1A CN201910998317A CN110712714A CN 110712714 A CN110712714 A CN 110712714A CN 201910998317 A CN201910998317 A CN 201910998317A CN 110712714 A CN110712714 A CN 110712714A
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- cab
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/02—Clear-view screens; Windshields
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Window Of Vehicle (AREA)
Abstract
The invention discloses a window frame structure capable of effectively reducing the range of dead zones of a ship cab, which comprises a supporting piece fixedly connected to the wall of the cab, wherein the supporting piece is a rectangular pipe; the cushion block is fixedly connected to the backing plate, the glass pressing plate is fixedly connected to the cushion block, two accommodating grooves for accommodating glass are formed between the backing plate and the glass pressing plate, and the two accommodating grooves are respectively located at two ends of the cushion block; the width of the backing plate is not more than that of the rectangular tube, and the width of the glass pressing plate is not more than that of the rectangular tube. On the premise of ensuring the structural strength of the ship cab, the invention effectively reduces the range of blind areas and improves the safety of ship driving; the difficulty of manufacture and construction is reduced, and the torsion resistance of the structure is greatly improved.
Description
Technical Field
The invention relates to the technical field of ships, in particular to a window frame structure capable of effectively reducing the range of dead zones of a ship cab.
Background
The sight of the cab directly influences the driving safety of the ship, the window frame of the cab is mainly used for fixing the window of the cab to ensure the overall structural strength of the cab, and the window frame is also one of the main factors causing the cab to generate sight blind areas. If the window frame is too large, blind areas of drivers are inevitably enlarged, and driving safety is influenced; the structural strength of the cab is affected by the small window frame.
In order to ensure the safety of ship driving, the international famous classification society has the most strict requirements on dead zones caused by window frames as follows: the total angle of the blind areas due to the window frame should be controlled within 30 degrees in a sector area from 22.5 degrees on the left rear side of the driver's seat to 22.5 degrees on the right rear side of the driver's seat (the angle of the sector area is 225 degrees) with the driver's seat as the center.
In order to ensure the structural strength of a cab, a window frame of an existing ship is generally made thicker.
As shown in fig. 1, 2 and 3, a conventional cab window frame protrudes into a cab, and includes a bulkhead plate 102 fixedly connected to a cab bulkhead 101, a vertical plate 103 is fixedly connected to each of both ends of the bulkhead plate, and a glass plate 104 is fixedly connected to an outer side of the vertical plate 103. To ensure the strength of the cab window frame, a reinforcing rib 105 must be fixed to the bulkhead plate between the two vertical plates. In order to be able to weld the reinforcing bars 105 to the bulkhead plate, the width W0 of the outer contour of the bulkhead plate should have a certain width, otherwise it is not possible to weld the reinforcing bars 105 to the bulkhead plate 102 at all at the construction site.
As shown in fig. 3, W0 takes 150mm as an example, and the total angle of the blind area caused by the window frame is 31.69 ° around the cab chair 111 in the cab 110, which does not meet the requirement of classification society for the total angle of the blind area.
The driver's sight in the driver's cabin has more blind areas because of current window frame structure, and the window frame quantity is more, and the width is thicker more, and then the blind area angle is bigger, and this is unfavorable for navigating mate's safe driving very much, increases the risk that boats and ships accident appears.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a window frame structure capable of effectively reducing the range of dead zones of a ship cab.
The invention solves the technical problems through the following technical scheme:
a window frame structure for effectively reducing the range of dead zones of a ship cab is characterized by comprising a supporting piece fixedly connected to the wall of the cab, wherein the supporting piece is a rectangular pipe; the rectangular tube is fixedly connected with a backing plate which is fixedly connected with the end surface of the rectangular tube where the width edge is located; the cushion block is fixedly connected to the backing plate, the glass pressing plate is fixedly connected to the cushion block, two accommodating grooves for accommodating glass are formed between the backing plate and the glass pressing plate, and the two accommodating grooves are respectively located at two ends of the cushion block; the width of the backing plate is not more than that of the rectangular tube, and the width of the glass pressing plate is not more than that of the rectangular tube.
Preferably, a glass plate is arranged in the accommodating groove, and a sealing element is arranged between the accommodating groove and the glass plate.
Preferably, the end of the sealing member does not extend outside the receiving groove.
Preferably, the sealing member fills the space between the glass plate and the receiving groove.
Preferably, the width of the cushion block is smaller than that of the cushion plate, and the width of the cushion block is smaller than that of the glass pressing plate.
Preferably, the width of the backing plate is equal to the width of the rectangular tube.
Preferably, the width of the glass platen is equal to the width of the rectangular tube.
Preferably, the rectangular tube is a square tube.
Preferably, the rectangular tube and the backing plate are connected by welding; the base plate is connected with the cushion block through welding.
Preferably, the glass pressing plate is fixedly connected to the cushion block through screws.
The invention has the beneficial effects that: on the premise of ensuring the structural strength of the ship cab, the invention effectively reduces the range of blind areas and improves the safety of ship driving; the invention adopts the rectangular pipe form, can be purchased directly, and reduces the difficulty of manufacture and construction compared with the conventional form; meanwhile, the rectangular pipe is a closed section, so that the torsion resistance of the structure is greatly improved.
Drawings
Fig. 1 is a schematic structural view of a front end wall of a conventional cab.
FIG. 2 is a schematic sectional view taken along line A-A in FIG. 1.
Fig. 3 is a schematic view of a blind area of a conventional cab.
Fig. 4 is a schematic structural view of a front end wall of a cab according to a preferred embodiment of the invention.
FIG. 5 is a schematic sectional view taken along line B-B in FIG. 4.
FIG. 6 is a schematic view of a blind area of a cab according to a preferred embodiment of the invention.
Detailed Description
The present invention will be more clearly and completely described in the following description of preferred embodiments, taken in conjunction with the accompanying drawings.
As shown in fig. 4, 5 and 6, a window frame structure for effectively reducing the blind area of a ship cab comprises a support member fixed to a cab bulkhead 201, wherein the support member is a rectangular tube 202.
The rectangular tube 202 is fixedly connected with a backing plate 203, and the backing plate 203 is fixedly connected with the end surface of the rectangular tube where the width side is located.
The cushion plate 203 is fixedly connected with a cushion block 204, the cushion block 204 is fixedly connected with a glass pressing plate 205, two accommodating grooves 206 for accommodating glass are formed between the cushion plate 203 and the glass pressing plate 205, and the two accommodating grooves are respectively positioned at two ends of the cushion block 204.
The width of the cushion block is smaller than that of the cushion plate, and the width of the cushion block is smaller than that of the glass pressing plate.
The width of the backing plate is not more than that of the rectangular tube, and the width of the glass pressing plate is not more than that of the rectangular tube. In the embodiment, the width of the backing plate is equal to that of the rectangular tube; the width of the glass pressing plate is equal to that of the rectangular tube.
A glass plate 207 is arranged in the containing groove, and a sealing piece 208 is arranged between the containing groove and the glass plate. The end part of the sealing element does not extend to the outside of the containing groove. The sealing member fills the space between the glass plate and the accommodating groove.
The rectangular tube may be a square tube.
The rectangular pipe and the backing plate are connected by welding; the base plate is connected with the cushion block through welding. The glass press plate is fixedly connected to the cushion block through screws 209.
The window frame of the invention adopts the rectangular pipe as the supporting piece, and can meet the structural strength of the cab.
To further illustrate the fact that the present invention can reduce the total angle of the blind areas, in this embodiment, the width of the rectangular tube 202 is 80mm, i.e., W is 80 mm. As shown in fig. 6, the total angle of the blind areas caused by the window frame is calculated to be 26.39 ° with respect to the cab chair 211 in the cab 210, and the most strict requirement of the classification society is satisfied.
On the premise of ensuring the structural strength of the ship cab, the invention effectively reduces the range of blind areas and improves the safety of ship driving.
The invention adopts the rectangular pipe which can be purchased directly, and compared with the conventional form, the invention reduces the difficulty of manufacture and construction.
The rectangular pipe is a closed section, so that the torsion resistance of the structure is greatly improved.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (10)
1. A window frame structure for effectively reducing the range of dead zones of a ship cab is characterized by comprising a supporting piece fixedly connected to the wall of the cab, wherein the supporting piece is a rectangular pipe; the rectangular tube is fixedly connected with a backing plate which is fixedly connected with the end surface of the rectangular tube where the width edge is located; the cushion block is fixedly connected to the backing plate, the glass pressing plate is fixedly connected to the cushion block, two accommodating grooves for accommodating glass are formed between the backing plate and the glass pressing plate, and the two accommodating grooves are respectively located at two ends of the cushion block; the width of the backing plate is not more than that of the rectangular tube, and the width of the glass pressing plate is not more than that of the rectangular tube.
2. The window frame structure for effectively reducing the range of the blind areas of the ship cab as claimed in claim 1, wherein a glass plate is provided in the accommodating groove, and a sealing member is provided between the accommodating groove and the glass plate.
3. The window frame structure for effectively reducing the range of the blind areas of the ship cab as set forth in claim 2, wherein the end of the sealing member does not extend outside the accommodating groove.
4. The window frame structure effective in reducing the range of blind areas in a ship's cab as set forth in claim 3, wherein the sealing member fills the space between the glass plate and the container.
5. The window frame structure effective in reducing the extent of blind spots in a ship's cab as set forth in claim 1, wherein the width of the spacer is smaller than the width of the pad plate, and the width of the spacer is smaller than the width of the glass pressing plate.
6. The window frame structure effective in reducing the range of dead zones of a ship's cab as set forth in claim 1, wherein the width of the pad plate is equal to the width of the rectangular tube.
7. The window frame structure effective in reducing the range of dead zones of a ship's cab as set forth in claim 1, wherein the width of the glass pressing plate is equal to the width of the rectangular tube.
8. The window frame structure effective in reducing the range of dead zones of a ship's cab as set forth in claim 1, wherein the rectangular tube is a square tube.
9. The window frame structure effective in reducing the range of blind areas of a ship cab as set forth in claim 1, wherein the rectangular tube and the pad plate are connected by welding; the base plate is connected with the cushion block through welding.
10. The window frame structure effective in reducing the range of blind areas in a ship's cab as set forth in claim 1, wherein the glass pressing plate is fixedly attached to the spacer by means of screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910998317.1A CN110712714A (en) | 2019-10-21 | 2019-10-21 | Window frame structure capable of effectively reducing blind area range of ship cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910998317.1A CN110712714A (en) | 2019-10-21 | 2019-10-21 | Window frame structure capable of effectively reducing blind area range of ship cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110712714A true CN110712714A (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910998317.1A Pending CN110712714A (en) | 2019-10-21 | 2019-10-21 | Window frame structure capable of effectively reducing blind area range of ship cab |
Country Status (1)
| Country | Link |
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| CN (1) | CN110712714A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409768A (en) * | 2020-03-31 | 2020-07-14 | 广船国际有限公司 | Ship cab window frame connecting structure and ship |
| CN113501081A (en) * | 2021-07-21 | 2021-10-15 | 上海外高桥造船有限公司 | Hull glass connecting device and ship comprising same |
| CN115230868A (en) * | 2022-07-15 | 2022-10-25 | 中船黄埔文冲船舶有限公司 | Cab visual field adjusting method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU981075A1 (en) * | 1980-12-17 | 1982-12-15 | Предприятие П/Я А-7499 | Porthole niche |
| KR20100137911A (en) * | 2009-06-23 | 2010-12-31 | 주식회사 화승알앤에이 | A window seal and manufacture of using in ships |
| CN205034292U (en) * | 2015-06-30 | 2016-02-17 | 广船国际有限公司 | Jumbo size boats and ships driver's cabin window structure |
| CN108313204A (en) * | 2018-04-01 | 2018-07-24 | 上海外高桥造船有限公司 | The big visual angle window of driver's cabin |
| CN208198740U (en) * | 2018-04-01 | 2018-12-07 | 上海外高桥造船有限公司 | The big visual angle window of driver's cabin |
| GB2563485A (en) * | 2015-06-11 | 2018-12-19 | Ashley Clayton Alastair | Double glazed marine window unit |
| CN209023070U (en) * | 2018-08-14 | 2019-06-25 | 中船重工船舶设计研究中心有限公司 | A kind of window arrangement for ship wheel house |
-
2019
- 2019-10-21 CN CN201910998317.1A patent/CN110712714A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU981075A1 (en) * | 1980-12-17 | 1982-12-15 | Предприятие П/Я А-7499 | Porthole niche |
| KR20100137911A (en) * | 2009-06-23 | 2010-12-31 | 주식회사 화승알앤에이 | A window seal and manufacture of using in ships |
| GB2563485A (en) * | 2015-06-11 | 2018-12-19 | Ashley Clayton Alastair | Double glazed marine window unit |
| CN205034292U (en) * | 2015-06-30 | 2016-02-17 | 广船国际有限公司 | Jumbo size boats and ships driver's cabin window structure |
| CN108313204A (en) * | 2018-04-01 | 2018-07-24 | 上海外高桥造船有限公司 | The big visual angle window of driver's cabin |
| CN208198740U (en) * | 2018-04-01 | 2018-12-07 | 上海外高桥造船有限公司 | The big visual angle window of driver's cabin |
| CN209023070U (en) * | 2018-08-14 | 2019-06-25 | 中船重工船舶设计研究中心有限公司 | A kind of window arrangement for ship wheel house |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409768A (en) * | 2020-03-31 | 2020-07-14 | 广船国际有限公司 | Ship cab window frame connecting structure and ship |
| CN113501081A (en) * | 2021-07-21 | 2021-10-15 | 上海外高桥造船有限公司 | Hull glass connecting device and ship comprising same |
| CN115230868A (en) * | 2022-07-15 | 2022-10-25 | 中船黄埔文冲船舶有限公司 | Cab visual field adjusting method |
| CN115230868B (en) * | 2022-07-15 | 2024-03-26 | 中船黄埔文冲船舶有限公司 | Cab visual field adjusting method |
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Application publication date: 20200121 |
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| RJ01 | Rejection of invention patent application after publication |