Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A hatch cover, a new type of technology, applied in the direction of ship hatches/hatches, ship parts, transportation and packaging, etc., can solve the problems of reducing the service life of hatch covers, poor sealing of hatch covers, time-consuming and laborious, etc. The effect of saving manpower, improving service life and not easy to damage
Inactive Publication Date: 2017-06-20
天津迎新船舶机械有限公司
View PDF0 Cites 3 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0002] At present, most of the existing hatch covers for cabins are single-axis and single-wheel, so it is time-consuming and labor-intensive to open or close the hatch covers, and many hatch covers still have the problem of poor sealing, which reduces the safety of the hatch covers. service life
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0016] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0017] Such as figure 1 , 2 , 3, 4, and 5, a novel hatch cover of the present invention includes a loam cake 1, a lower cylinder body 2, a sealing rubber ring 3, an inner hand wheel 4, an outer hand wheel 5, a locking adjustment lever 6, an adjustment Screw 7, locking lever 8, pin shaft 9, intermediate shaft 10, intermediate shaft outer ring gear 11, intermediate shaft inner ring gear 12, intermediate shaft eccentric wheel 13, first cover plate 14, second cover plate 15, first Gasket 16, second gasket 17, outer handwheel cover 18, inner handwheel cover 19, lower cylinder wall locking block 20, grooves are arranged on the upper edge of the upper cover 1, and sealing rubber rings are arranged in the grooves 3. There is also a lower cylinder 2 above the upper cover 1, the edge of the mouth of the lower cylinder 2 cooperates with the sealing rubber ring 3, and an inter...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention provides a new type of hatch cover, which includes an upper cover, a lower cylinder, a sealing rubber ring, an inner hand wheel, an outer hand wheel, a locking adjustment rod, an adjustment screw, a locking lever, a pin shaft, an intermediate shaft, and an intermediate shaft Outer ring gear, intermediate shaft inner ring gear, intermediate shaft eccentric wheel, first cover plate, second cover plate, first washer, second washer, outer handwheel cover, inner handwheel cover, lower cylinder wall locking block. The beneficial effect of the present invention is that it is manufactured by the principle of eccentric wheel and lever, the operation is simple, manpower is saved, the force on the locking block is uniform, it is not easy to be damaged, the sealing tightness is improved, and the service life is greatly improved.
Description
technical field [0001] The invention belongs to the field of ship equipment, in particular to a novel hatch cover. Background technique [0002] At present, most of the existing hatch covers for cabins are single-axis and single-wheel, so it is time-consuming and labor-intensive to open or close the hatch covers, and many hatch covers still have the problem of poor sealing, which reduces the safety of the hatch covers. service life. Contents of the invention [0003] The purpose of the present invention is to provide a novel hatch cover with simple operation and labor saving, which is especially suitable for ships. [0004] The technical solution of the present invention is: a new type hatch cover, including upper cover, lower cylinder body, sealing rubber ring, inner handwheel, outer handwheel, locking adjustment rod, adjusting screw rod, locking lever, pin shaft, middle Shaft, intermediate shaft outer ring gear, intermediate shaft inner ring gear, intermediate shaft ec...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more