CN210000499U - overturn-proof hatch cover - Google Patents
overturn-proof hatch cover Download PDFInfo
- Publication number
- CN210000499U CN210000499U CN201920428934.3U CN201920428934U CN210000499U CN 210000499 U CN210000499 U CN 210000499U CN 201920428934 U CN201920428934 U CN 201920428934U CN 210000499 U CN210000499 U CN 210000499U
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- China
- Prior art keywords
- hatch
- rod
- balance
- hinged
- hatch cover
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Abstract
The utility model discloses a kind of prevent toppling hatch board, articulate hatch board and strutting arrangement on the hatch coaming including hatch coaming, side, strutting arrangement includes end and articulates balanced ejector pin and end and balanced ejector pin articulated bracing piece on the hatch coaming, and end in addition of bracing piece is inboard articulated with the hatch board, be provided with on the bracing piece and be used for preventing bracing piece relative balance ejector pin pivoted sliding sleeve.
Description
Technical Field
The utility model relates to a boats and ships technical field especially relates to prevent toppling hatch board.
Background
The hatch covers are commonly arranged on decks of all layers of ships, and directly reach the lower cabin layer through the hatch covers, so that the hatch covers are applied to due to the characteristics of small size, convenience in entering and exiting and the like.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an kinds of hatch covers with simple structure can effectively prevent the hatch cover from overturning after the hatch is opened.
The utility model provides a technical scheme that its technical problem adopted does:
kind of prevent toppling hatch board, including hatch coaming, side hinge hatch board and strutting arrangement on the hatch coaming, strutting arrangement includes end hinge balance ejector pin and end and the articulated bracing piece of balance ejector pin on the hatch coaming, and end in addition of bracing piece is inboard articulated with the hatch board, be provided with the sliding sleeve that is used for preventing the bracing piece relative balance ejector pin pivoted on the bracing piece.
As the improvement of the technical scheme, the ends of the balance ejector rod hinged with the supporting rod are provided with the extending blocks, the supporting rod is provided with the grooves matched with the extending blocks, when the supporting rod rotates to the position which is in the same straight line with the of the balance ejector rod, the extending blocks are clamped into the grooves, and the sliding sleeve can slide into the joints of the extending blocks and the grooves and prevent the supporting rod from rotating relative to the balance ejector rod.
As an improvement of the technical scheme, the balance ejector rod is provided with a handle, and the handle is arranged on the side of the balance ejector rod far away from the hatch cover.
As an improvement of the above technical scheme, the hatch cover comprises a cover body, a sealing groove arranged at the edge of the cover body and a rotating head arranged at the side of the cover body , the rotating head is movably hinged with the hatch coaming, a sealing ring is arranged in the sealing groove, and the cover body can be buckled on the hatch coaming.
As an improvement of the above technical solution, the support rod is provided with a slide rail, the slide sleeve is slidably mounted on the slide rail, the slide sleeve is provided with a limiting portion, and the limiting portion can limit the extending block in the groove when the support rod rotates to a line same as the balance ejector rod.
As a modification of the above technical scheme, the inboard of the hatch coaming is provided with an th mounting ear, and the end of the balance mandril is hinged with the th mounting ear.
As a modification of the above technical scheme, the inner side of the hatch cover is provided with a second mounting lug, and the second mounting lug is hinged with the end of the supporting rod .
The beneficial effects of the utility model are that:
the anti-overturning hatch cover utilizes the balance ejector rods and the support rods to support the whole hatch cover, and simultaneously utilizes the sliding sleeves to lock the support rods and the balance ejector rods, so that the support rods are prevented from rotating relative to the balance ejector rods, and overturning caused by ship shaking is reduced; meanwhile, the support rod and the balance ejector rod are arranged in a hinged structure, so that the space occupied when the support rod and the balance ejector rod are closed and stored is small.
Drawings
The present invention will be described with reference to the accompanying drawings and specific embodiments in , wherein:
fig. 1 is a schematic structural diagram of an open state of the embodiment of the present invention;
fig. 2 is a schematic structural diagram of the closed state of the embodiment of the present invention;
fig. 3 is a schematic structural view of a support rod according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram II of the support rod according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of the sliding sleeve in the embodiment of the present invention.
Detailed Description
Referring to fig. 1 to 5, the kinds of anti-overturning hatchway covers of the present invention include a hatch coaming 1, a hatch coaming side hinged on the hatch coaming 1, a hatch cover 2 and a supporting device 3, the supporting device 3 includes a balancing post rod 31 with end hinged on the hatch coaming 1 and a supporting rod 32 with end hinged with the balancing post rod 31, wherein the inner side of the hatch coaming 1 is provided with a mounting ear 11, the end of the balancing post rod 31 is hinged with a mounting ear 11, the other end of the supporting rod 32 is hinged with the inner side of the hatch cover 2, the supporting rod 32 is provided with a sliding sleeve 33 for preventing the supporting rod 32 from rotating relative to the balancing post rod 31, wherein, in order to better lock the balancing post rod 31 and the supporting rod 32, the end of the balancing post rod 31 hinged with the supporting rod 32 is provided with a protruding block 34, the supporting rod 32 is provided with a groove 35 for matching the protruding block 34, wherein, referring to fig. 3 and 4, the supporting rod 32 is composed of two parallel connecting rods and is provided with a sliding rail, the sliding rail is provided on the sliding rail, the sliding rail is provided between the sliding rail 321, and the sliding rod is mounted on the sliding rail, the sliding rod 31, the.
In addition, the sliding sleeve 33 is slidably mounted on the sliding rail 321, the sliding sleeve 33 is provided with a limiting portion 331, the limiting portion 331 can limit the protruding block 34 in the groove 35 when the supporting rod 32 rotates to be in line with of the balance push rod 31, in order to better slide on the sliding rail 321, the sliding sleeve 33 in the present application is configured as shown in fig. 5, two inversions are provided to match with the sliding rail 321, wherein two ends of the limiting portion 331 are connected with the two inversions, when the supporting rod 32 rotates to be in line with of the balance push rod 31, the protruding block 34 is clamped in the groove 35, and the sliding sleeve 33 can slide into the connection position of the protruding block 34 and the groove 35 and prevent the supporting rod 32 from rotating relative to the balance push rod 31.
For better pushing and pulling the hatch cover 2, the handle 36 is arranged on the balance post rod 31, and the handle 36 is arranged on the side of the balance post rod 31 far away from the hatch cover 2.
The hatch cover 2 comprises a cover body 21, a sealing groove 22 arranged at the edge of the cover body 21 and a rotating head 23 arranged at the side of the cover body 21 , wherein the rotating head 23 is movably hinged with the hatch coaming 1, a sealing ring is arranged in the sealing groove 22, the cover body 21 can be buckled on the hatch coaming 1, a second mounting lug 24 is arranged at the inner side of the hatch cover 2, and the second mounting lug 24 is hinged with the end of a support rod 32 .
The anti-overturning hatch cover utilizes the balance ejector rods 31 and the support rods 32 to support the whole hatch cover 2, and simultaneously utilizes the sliding sleeves 33 to lock the support rods 32 and the balance ejector rods 31, so that the support rods 32 are prevented from rotating relative to the balance ejector rods 31, and overturning caused by ship shaking is reduced; meanwhile, the support rod 32 and the balance ejector rod 31 are arranged in a hinged structure, so that the space occupied when the support rod is closed and stored is small.
The above description is only a preferred embodiment of the present invention, but the present invention is not limited to the above embodiments, and the technical effects of the present invention should be all included in the protection scope of the present invention as long as the technical effects are achieved by any of the same or similar means.
Claims (7)
- The anti-overturning hatch cover is characterized by comprising a hatch coaming (1), a hatch cover (2) and a supporting device (3), wherein the side of the hatch coaming (1) is hinged to the side of the hatch coaming (1), the supporting device (3) comprises a end, a balance ejector rod (31) and a end, the balance ejector rod (31) is hinged to the end of the supporting device (3), the supporting rod (32) is hinged to the inner side of the hatch coaming (2), the other end of the supporting rod (32) is hinged to the inner side of the hatch cover (2), and a sliding sleeve (33) used for preventing the supporting rod (32) from rotating relative to the balance ejector rod (31) is arranged on the supporting rod (32.
- 2. The kinds of anti-overturning hatch cover of claim 1, characterized in that the end of the balance mandril (31) hinged to the support rod (32) is provided with a protrusion block (34), the support rod (32) is provided with a groove (35) matching with the protrusion block (34), when the support rod (32) rotates to be in line with the balance mandril (31) at , the protrusion block (34) is clamped in the groove (35), the sliding sleeve (33) can slide into the connection between the protrusion block (34) and the groove (35) and prevent the support rod (32) from rotating relative to the balance mandril (31).
- 3. The anti-overturning hatch cover according to claim 2, characterized in that the balance post rod (31) is provided with a handle (36), and the handle (36) is arranged on the side of the balance post rod (31) far away from the hatch cover (2).
- 4. The anti-overturning hatch cover according to claim 2 or 3, characterized in that, the hatch cover (2) includes a cover body (21), a sealing groove (22) disposed at the edge of the cover body (21), and a rotating head (23) disposed at the side of the cover body (21), the rotating head (23) is movably hinged with the hatch coaming (1), a sealing ring is disposed in the sealing groove (22), and the cover body (21) can be buckled on the hatch coaming (1).
- 5. The kinds of anti-overturning hatch cover of claim 4, wherein the support bar (32) is provided with a slide rail (321), the sliding sleeve (33) is slidably mounted on the slide rail (321), the sliding sleeve (33) is provided with a limiting portion (331), and the limiting portion (331) can limit the protruding block (34) in the groove (35) when the support bar (32) rotates to be in line with of the balance mandril (31).
- 6. The kinds of anti-overturning hatch cover according to claim 4, characterized in that the inboard of the hatch coaming (1) is provided with the th mounting ear (11), the end of the balance mandril (31) is hinged with the th mounting ear (11).
- 7. The anti-overturning hatch cover according to claim 4, characterized in that the hatch cover (2) is provided with a second mounting ear (24) on the inside, and the second mounting ear (24) is hinged with the end of the support rod (32) .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920428934.3U CN210000499U (en) | 2019-03-29 | 2019-03-29 | overturn-proof hatch cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920428934.3U CN210000499U (en) | 2019-03-29 | 2019-03-29 | overturn-proof hatch cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210000499U true CN210000499U (en) | 2020-01-31 |
Family
ID=69302695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920428934.3U Active CN210000499U (en) | 2019-03-29 | 2019-03-29 | overturn-proof hatch cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210000499U (en) |
-
2019
- 2019-03-29 CN CN201920428934.3U patent/CN210000499U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 519000 plant 2, No. 711, Shide Road, nanshaui Town, Jinwan District, Zhuhai City, Guangdong Province Patentee after: ZHUHAI FEICHI SHIP TECHNOLOGY Co.,Ltd. Address before: 519090 Nanxiang intersection, Hongqi Town, Jinwan District, Zhuhai City, Guangdong Province Patentee before: ZHUHAI FEICHI SHIP TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |