CN220465724U

CN220465724U - Supporting roller device of ship stern roller

Info

Publication number: CN220465724U
Application number: CN202322037976.3U
Authority: CN
Inventors: 赵志威; 侯文武
Original assignee: Huanghai Shipbuilding Co ltd
Current assignee: Huanghai Shipbuilding Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-02-09
Anticipated expiration: 2033-07-31

Abstract

The utility model belongs to the field of a roller supporting device of a stern roller, and particularly relates to a roller supporting device of a ship stern roller. According to the utility model, the waterproof cover, the extension cover, the limiting frame and the like are additionally arranged on the supporting roller frame, and the waterproof cover can be arranged on the supporting roller frame through the spring driving the limiting frame in the using process, so that the positions of the roller and the supporting roller frame can be protected, the sputtered seawater is prevented from contacting with the connecting position, the connecting position can be effectively prevented from being corroded, and the rotation of the roller can be effectively maintained.

Description

Supporting roller device of ship stern roller

Technical Field

The utility model relates to the technical field of a supporting roller device of a stern roller, in particular to a supporting roller device of a ship stern roller.

Background

In order to protect the deck of the ship, the stern roller is additionally arranged on the ship to prevent articles such as anchor chains, cables and the like from wearing the deck, and according to the patent application publication number: the utility model discloses a stern roller, which relates to a stern device of a ship, in particular to a stern roller, and is proposed by CN 103010406A. The novel shaft comprises a shaft body and a cylinder body arranged on the shaft body through a bearing, wherein a plurality of transverse annular rib plates are arranged in the cylinder body along the circumferential direction of the shaft body, and the novel shaft is characterized in that: the novel shaft comprises a shaft fork, and the shaft body is fixed on the shaft fork. The device has the advantages of simple structure, convenient installation, strong load capacity and flexible operation. When using stern cylinder, need support the cylinder through the backing roll device, but the corrosivity of backing roll device among the prior art is stronger because of the sea water in the in-process of using, and the bearing junction between cylinder and the backing roll device influences the rotation of cylinder after being corroded rusty to the in-process of cylinder use is inconvenient to the problem of lubrication to the junction of cylinder and backing roll frame.

Disclosure of Invention

The utility model aims to provide a supporting roller device of a ship stern roller, which solves the problems that seawater is easy to corrode the roller and is inconvenient to lubricate the roller.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a roll device of boats and ships stern cylinder, includes backing roll board, backing roll frame, cylinder, oil tank, oil pipe, oil pump, oil filler pipe, sealed lid, waterproofing mechanism, fixedly connected with backing roll frame on the backing roll board, install the cylinder through the bearing on the backing roll frame, fixedly connected with oil tank on the backing roll frame, fixedly connected with oil pipe on the oil tank, the inside fixedly connected with oil pump of oil tank, fixedly connected with oil filler pipe on the oil tank, be provided with waterproofing mechanism on the backing roll frame.

Preferably, the oil delivery pipe is fixedly connected with the roller frame, the oil delivery pipe is fixedly connected with the output end of the oil pump, and the oil delivery pipe can convey lubricating oil.

Preferably, the oil filling pipe is connected with a sealing cover through threads, the sealing cover is in contact with the oil tank, and the sealing cover can seal the oil filling pipe.

Preferably, the waterproof mechanism comprises a waterproof cover, an extension cover, connecting nails, springs and a limiting frame, the waterproof cover is contacted with the supporting roller frame, the connecting nails are connected to the inner portion of the waterproof cover in a sliding mode, the springs are arranged on the outer sides of the connecting nails, one ends of the connecting nails are fixedly connected with the limiting frame, the limiting frame is connected with the supporting roller frame in a sliding mode, the limiting frame is contacted with the waterproof cover, and the waterproof cover can seal the supporting roller frame.

Preferably, an extension cover is fixedly connected to the waterproof cover, the extension cover contacts with the roller, and the extension cover can further protect the shaft lever of the roller.

Preferably, one end of the spring is fixedly connected with the waterproof cover, the other end of the spring is fixedly connected with the connecting nail, and the spring can drive the connecting nail to automatically reset through elasticity.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the waterproof cover, the extension cover, the limiting frame and the like are additionally arranged on the supporting roller frame, and the waterproof cover can be arranged on the supporting roller frame through the spring driving the limiting frame in the using process, so that the positions of the roller and the supporting roller frame can be protected, the sputtered seawater is prevented from contacting with the connecting position, the connecting position can be effectively prevented from being corroded, and the rotation of the roller can be effectively maintained.

2. According to the utility model, the oil tank, the oil delivery pipe, the oil pump and other structures are additionally arranged on the roller support, so that the oil pump can drive liquid lubrication to lubricate the joint of the roller and the roller support in the use process of the roller, and the lubricated lubricating oil can flow back into the oil tank through the roller support, so that the roller is more convenient to lubricate.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a right side cross-sectional view of FIG. 1 in accordance with the present utility model;

fig. 3 is an enlarged view of the structure of the portion a of fig. 2 according to the present utility model.

In the figure: 1. a roller supporting plate; 2. a roller support; 3. a roller; 4. an oil tank; 5. an oil delivery pipe; 6. an oil pump; 7. a filler tube; 8. sealing cover; 9. a waterproof mechanism; 91. a waterproof cover; 92. an extension cover; 93. connecting nails; 94. a spring; 95. and a limiting frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, a supporting roller device of a ship stern roller comprises a supporting roller plate 1, a supporting roller frame 2, a roller 3, an oil tank 4, an oil delivery pipe 5, an oil pump 6, an oil filling pipe 7, a sealing cover 8 and a waterproof mechanism 9, wherein the supporting roller frame 2 is fixedly connected to the supporting roller plate 1, and the roller 3 is arranged on the supporting roller frame 2 through a bearing.

Referring to fig. 1 and 2, an oil tank 4 is fixedly connected to a roller frame 2, an oil pipe 5 is fixedly connected to the oil tank 4, an oil pump 6 is fixedly connected to the oil tank 4, an oil filling pipe 7 is fixedly connected to the oil tank 4, a waterproof mechanism 9 is arranged on the roller frame 2, the oil pipe 5 is fixedly connected to the output end of the oil pump 6, the oil pipe 5 can convey lubricating oil, a sealing cover 8 is connected to the oil filling pipe 7 through threads, the sealing cover 8 is in contact with the oil tank 4, and the sealing cover 8 can seal the oil filling pipe 7.

Referring to fig. 1, 2 and 3, the waterproof mechanism 9 includes a waterproof cover 91, an extension cover 92, a connecting pin 93, a spring 94 and a limiting frame 95, the waterproof cover 91 is contacted with the supporting roller frame 2, the connecting pin 93 is slidably connected with the inside of the waterproof cover 91, the spring 94 is arranged on the outer side of the connecting pin 93, one end of the connecting pin 93 is fixedly connected with the limiting frame 95, the limiting frame 95 is slidably connected with the supporting roller frame 2, the limiting frame 95 is contacted with the waterproof cover 91, the waterproof cover 91 can seal the supporting roller frame 2, the extension cover 92 is fixedly connected with the extension cover 92 and the roller 3, the extension cover 92 can further protect a shaft lever of the roller 3, one end of the spring 94 is fixedly connected with the waterproof cover 91, the other end of the spring 94 is fixedly connected with the connecting pin 93, and the spring 94 can drive the connecting pin 93 to reset automatically through elasticity.

The specific implementation process of the utility model is as follows: before the roller 3 works, the limiting frame 95 is pulled, the limiting frame 95 drives the connecting nails 93 to move and compress the springs 94, then the waterproof cover 91 is covered on the outer side of the roller support 2, when the waterproof cover 91 contacts with the roller support 2, the limiting frame 95 is loosened, the springs 94 are reset, the springs 94 can drive the limiting frame 95 to slide into the roller support 2 through elasticity, and therefore sealing of the joint of the roller support 2 and the roller 3 can be completed, and the joint can be effectively prevented from contacting with seawater;

when the roller 3 works, the oil pump 6 is started, the oil pump 6 sprays lubricating oil in the oil tank 4 to the joint of the roller 3 and the roller support 2 through the oil delivery pipe 5, the lubricating oil is lubricated, and the lubricating oil flows into the oil tank 4 along the hollow hole of the roller support 2 after lubrication, so that the lubricating oil can be recycled.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a roll device of boats and ships stern cylinder, includes backing roll board (1), backing roll frame (2), cylinder (3), oil tank (4), oil delivery pipe (5), oil pump (6), oil filler pipe (7), sealed lid (8), waterproofing mechanism (9), its characterized in that: fixedly connected with backing roll frame (2) on backing roll board (1), install cylinder (3) through the bearing on backing roll frame (2), fixedly connected with oil tank (4) on backing roll frame (2), fixedly connected with oil pipe (5) on oil tank (4), the inside fixedly connected with oil pump (6) of oil tank (4), fixedly connected with oil filler pipe (7) on oil tank (4), be provided with waterproofing mechanism (9) on backing roll frame (2).

2. The backing roll device of a marine stern roller of claim 1 wherein: the oil delivery pipe (5) is fixedly connected with the supporting roller frame (2), and the oil delivery pipe (5) is fixedly connected with the output end of the oil pump (6).

3. The backing roll device of a marine stern roller of claim 1 wherein: the oil filling pipe (7) is connected with a sealing cover (8) through threads, and the sealing cover (8) is in contact with the oil tank (4).

4. The backing roll device of a marine stern roller of claim 1 wherein: waterproof mechanism (9) are including buckler (91), extension cover (92), connecting nail (93), spring (94), spacing (95), the contact has buckler (91) on riding roll frame (2), the inside sliding connection of buckler (91) has connecting nail (93), the outside of connecting nail (93) is provided with spring (94), the one end fixedly connected with spacing (95) of connecting nail (93), spacing (95) with riding roll frame (2) sliding connection, spacing (95) with buckler (91) contact.

5. The backing roll assembly of a marine stern roller of claim 4 wherein: an extension cover (92) is fixedly connected to the waterproof cover (91), and the extension cover (92) is in contact with the roller (3).

6. The backing roll assembly of a marine stern roller of claim 4 wherein: one end of the spring (94) is fixedly connected with the waterproof cover (91), and the other end of the spring (94) is fixedly connected with the connecting nail (93).