A joint protection structure for natural gas ship
A technology for protective structures and natural gas ships, applied in the direction of connections, electrical components, and bipolar connections, can solve problems such as easy sparks, easy to be pulled out, and poor reliability, and achieve the effect of avoiding potential safety hazards and good reliability
Active Publication Date: 2022-02-01
PAXOCEAN ENG ZHOUSHAN CO LTD
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Problems solved by technology
[0003] The invention overcomes the disadvantages that the joints on the natural gas ship are not reliable after being inserted into the connection seat, are easy to be pulled out, and sparks are easily generated during the joint insertion and removal process, which brings great safety hazards to the natural gas ship, and provides a method for The joint protection structure of the natural gas ship, after the joint is inserted into the connection seat, the reliability is good, and it is not easy to be pulled out. The joint and the connection seat will not generate sparks during the plugging and unplugging process, which avoids the potential safety hazard caused by sparks to the natural gas ship
Method used
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Embodiment
[0022] Embodiment: A kind of joint protection structure (see attached figure 1 , attached figure 2 , attached image 3 ), including a joint 1, a connecting seat 2, two conductive posts 3 are arranged on the joint, two jacks 4 are arranged on the surface of the connecting seat, an installation cavity 5 is arranged in the connecting seat, and a slider 6 is slidably installed in the installation cavity, and the slider A conductive insert 8 is installed on the upper surface corresponding to the conductive column, and the conductive column and the conductive insert are closely inserted; the slider is provided with a mounting hole 7 corresponding to the conductive column, and the conductive insert is installed in the installation hole. A locking mechanism for locking the joint is installed on the connecting seat.
[0023] The locking mechanism includes a ratchet 9, a pawl 10, a connecting block 11, and a preload spring 12. A rack 13 is arranged on the outer wall of the conductive...
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The invention discloses a joint protection structure for a natural gas ship, which aims to solve the problem of poor reliability of the joint on the natural gas ship after being inserted into the connection seat, which is easy to be pulled out, and sparks are likely to be generated during the plugging and unplugging process of the natural gas ship. There is a big security risk. The invention includes a joint and a connecting seat, the joint is provided with a conductive column, a slider is slidably installed in the connecting seat, a conductive insert is installed on the slider, and the conductive post and the conductive insert are tightly inserted; the connecting seat is installed for locking the joint The locking mechanism; the bottom of the connecting seat is connected with a base, and a return spring is installed between the base and the slider. The other end of the ejector rod is connected to the conductive pin, and the energized insert is installed on the fixed seat. The slide block is provided with an inclined guiding surface.
Description
technical field [0001] The present invention relates to a device used on a natural gas ship, more particularly, it relates to a joint protection structure used for a natural gas ship. Background technique [0002] Natural gas ships are used to transport liquefied natural gas, which is flammable and explosive, and has high requirements for fire protection. During the use of electrical appliances on natural gas ships, the connector needs to be inserted into the connection seat, and the reliability of the connection must be ensured. Natural gas ships pose a great safety hazard. However, the connectors on many natural gas ships are not reliable after being inserted into the connection seat, and are easy to be pulled out. Sparks are prone to be generated during the plugging and unplugging process, which brings great safety hazards to natural gas ships. Contents of the invention [0003] The invention overcomes the disadvantages that the joints on the natural gas ship are not ...
Claims
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IPC IPC(8): H01R13/639H01R13/703H01R24/00H01R103/00
CPCH01R13/639H01R13/703H01R24/00H01R2103/00
Inventor 黄世伟林森魏旭乐杨海军陈正寿
Owner PAXOCEAN ENG ZHOUSHAN CO LTD