Multifunctional door for logistics transfer path
A multi-functional door and path technology, applied in the direction of transportation and packaging, cargo handling equipment, ship parts, etc., can solve the time-consuming and labor-intensive problems of arranging and removing temporary ramp thresholds, reduce personnel input and labor intensity, and improve transshipment Efficiency, the effect of increasing the degree of automation
Pending Publication Date: 2019-04-19
SHANGHAI MARINE EQUIP RES INST +1
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Problems solved by technology
[0004] The purpose of the present invention is to solve the problems existing in the prior art, to provide a multifunctional door for logistics transfer path, which overcomes the unfavorable factors of threshold blocking, and solves the time-consuming and labor-intensive problem of arranging and removing temporary ramps or temporary thresholds. Solve the contradiction between the tightness requirements of the ship's passage port and the restrictions on the entry and exit of bulky cargo
Method used
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Embodiment 1
[0047] The invention provides a multi-functional door for logistics transfer path, its structure is as follows: Figure 1 to Figure 6 As shown, it includes: door body 1, main hinge 2, door frame 3, locking bolt mechanism 4, front flap 5, multi-link folding mechanism 6, door telescoping mechanism 7, control system 8 and transition flap 9.
[0048] The door body 1, the door frame 3 and the sill 301 at the bottom of the door frame 3 together constitute the main frame of the multifunctional door; a sealing system is arranged between the door body 1, the door frame 3 and the sill 301; the sealing system may be a rubber sealing system.
[0049] The hinge shaft of the main hinge 2 is connected with the door sill 301, and the casing part sleeved on the hinge shaft is connected with the door body 1 and arranged at a height within the height range of the door sill 301 or the hatch coaming. The door telescopic mechanism 7 is divided into two groups, the cylinders of which are respectivel...
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The invention relates to a multifunctional door for a logistics transfer path. A door body (1) can be driven by a door body extension and contraction mechanism (7) to rotate around a main hinge (2), and the door body (1) is downwards turned and opened in place to form a ramp plate allowing transfer of goods or vehicles; after being closed, the door body (1) is locked on a door frame (3) through alocking insertion pin mechanism (4) and is close to a doorsill (301) at the bottom to compact a sealing system; a control system (8) controls a first control end, is connected with the door body extension and contraction mechanism (7) and controls extension and contraction of the same according to different working condition requirements. The multifunctional door has functions of preventing wind and rain and providing a traveling ramp for conveying equipment like a forklift and a height compensating function.
Description
technical field [0001] The invention relates to the technical field of ship logistics, in particular to a multifunctional door used for a logistics transfer path. Background technique [0002] At present, in consideration of the safety of ship navigation, the International Convention on Load Lines requires a threshold height of at least 380mm for the entrances and exits on the end walls of closed superstructures; cargo holds and other hatches must meet the minimum height of hatch circumferences of 450mm or 600mm. ; The openings of the freeboard deck and superstructure deck, as well as the threshold of the hoistway opening, etc., cannot be lower than the requirements of 380mm or 600mm. For the above-mentioned types of passage openings, within a certain area, hatch enclosures or thresholds of corresponding heights must be set up in accordance with the requirements of international conventions. [0003] However, in the actual use process, various goods entering and exiting the...
Claims
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IPC IPC(8): B63B9/00B63B27/14
CPCB63B27/143B63B71/00
Inventor 朱永权姚海峰李松玲宋佑国卞高翔
Owner SHANGHAI MARINE EQUIP RES INST