CN213862571U

CN213862571U - Marine chain stopper convenient to it is dead to lubricate anti-sticking

Info

Publication number: CN213862571U
Application number: CN202022307849.7U
Authority: CN
Inventors: 姚智衡; 姚奉
Original assignee: Hubei Dongchuan Heavy Industry Co ltd
Current assignee: Hubei Dongchuan Heavy Industry Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-08-03
Anticipated expiration: 2030-10-16

Abstract

The utility model provides a marine chain stopper convenient to it is dead to lubricate anti-sticking supports through symmetrical arrangement's axle bed on the riser and installs the main shaft, support through sliding bearing sleeve on the main shaft and install the gyro wheel, two axle heads of main shaft have the axial oil duct along its axial direction symmetrical processing, the oil cup is installed to the oil inlet position of axial oil duct, the axial oil duct is linked together with the radial oil duct along main shaft radial arrangement, be fixed with symmetrical arrangement's first otic placode on one of them side top lateral wall of riser, the symmetry is fixed with the second otic placode on opposite side top lateral wall, it has the braking vane to articulate through the round pin axle on the first otic placode, one side that is located first otic placode on the braking vane is fixed with handle structure. The roller of the chain stopper adopts a structural design capable of lubricating in time, and the rotating flexibility of the roller is always kept.

Description

Marine chain stopper convenient to it is dead to lubricate anti-sticking

Technical Field

The utility model relates to a marine equipment field especially relates to lubricated dead marine chain stopper of anti-sticking of being convenient for.

Background

The chain stopper is a special tool for stopping or clamping the anchor chain. The anchor chain wheel is fixed between the anchor machine and the anchor chain cylinder, is separated from the anchor chain wheel, and bears the tension of the anchor and the anchor chain when the anchor is retracted and anchored, so that the tension is not transmitted to the anchor chain wheel.

Because its operational environment is in the open air, does not have any protection, discovery in long-term use for to take place the corrosion easily between the gyro wheel of anchor chain direction and the main shaft of complex with it, and then lead to the gyro wheel to rotate dumb and, take place the dead problem of card, long-time card is dead, will lead to producing frictional wear between anchor chain and the gyro wheel, and then needs regularly to change the gyro wheel.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides the dead marine chain stopper of lubricated anti-sticking of being convenient for, and the gyro wheel of this chain stopper adopts the structural design that can in time lubricate, has kept the rotation spirit and the nature of gyro wheel all the time, prevents that it from taking place after the corrosion and the card that leads to dies the problem, prevents that it from taking place the frictional wear, has prolonged the life of chain stopper.

In order to realize the technical characteristics, the purpose of the utility model is realized as follows: the marine chain stopper convenient to lubricate and prevent jamming comprises a vertical plate which is symmetrically arranged, a main shaft is supported and installed on the vertical plate through a shaft seat which is symmetrically arranged, a roller is supported and installed on the main shaft through a sliding bearing sleeve, axial oil ducts are symmetrically processed at two shaft ends of the main shaft along the axial direction of the main shaft, an oil cup is installed at the position of an oil inlet of each axial oil duct, each axial oil duct is communicated with a radial oil duct which is radially arranged along the main shaft, a first lug plate which is symmetrically arranged is fixed on the outer side wall of the top of one side of the vertical plate, a second lug plate is symmetrically fixed on the outer side wall of the top of the other side of the vertical plate, a brake plate is hinged to the first lug plate through a pin shaft, and a handle structure is fixed on one side, located on the brake plate, of the first lug plate.

A plurality of vertical plate connecting rods are fixed between the lower parts of the vertical plates.

And a plurality of groups of reinforcing rib plates are fixed on the outer side wall of the vertical plate.

The roller is provided with uniformly distributed spokes, and the periphery of the roller is provided with an arc-shaped chain guide groove.

Clamping grooves are symmetrically formed in two ends of the main shaft respectively, and clamping springs for limiting and stopping are clamped on the clamping grooves.

The radial oil passages are uniformly arranged along the center line of the main shaft, and the number of the radial oil passages is at least two.

The handle structure comprises an inclined rod fixed at the end of the brake plate, a solid column is fixed at the end of the inclined rod, a handle is fixed at the top of the solid column, a first hinged plate is fixed on the outer side wall of the solid column, and the first hinged plate is matched with a second hinged plate fixed on the outer side wall of the vertical plate after rotating.

The other end of the brake plate is matched with the second lug plate, bolt holes are processed in the brake plate and the second lug plate, and a rotating rod is fixed at the end of the brake plate and at one end of the second lug plate.

The utility model discloses there is following beneficial effect:

1. the roller of the chain stopper adopts a structural design capable of timely lubricating, so that the flexibility and the property of the roller are always kept, the problem of jamming caused by rusting is prevented, the friction and abrasion are prevented, and the service life of the chain stopper is prolonged.

2. The vertical plates can be connected into an integral structure through the vertical plate connecting rods.

3. The connection strength between the vertical plate and the ship can be enhanced through the multiple groups of reinforcing rib plates, and the stability and the reliability of the structure of the ship are ensured.

4. The arc-shaped chain guide groove can be used for guiding the chain.

5. Can guarantee through foretell jump ring to carry out effectual fixed to the main shaft, prevent that it from taking place to rotate, can guarantee moreover to carry on spacingly to it.

6. Through the plurality of radial oil passages, lubricating oil can be sprayed out to a plurality of directions of the main shaft, and the purpose of comprehensive lubrication is achieved.

7. Through foretell handle structure be convenient for operate the braking board, and then carry out the contact locking to the braking board.

8. The bolt hole can conveniently lock the end of the brake plate through the bolt, and further the aim of locking the chain is fulfilled.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a front view of the present invention.

Fig. 2 is a view from a-a of fig. 1 according to the present invention.

Fig. 3 is a right side view of the present invention.

Fig. 4 is a top view of the present invention.

Fig. 5 is a three-dimensional view of the present invention.

In the figure: the vertical plate comprises a vertical plate 1, a vertical plate connecting rod 2, a roller 3, a reinforcing rib plate 4, a sliding bearing sleeve 5, a shaft seat 6, a radial oil duct 7, an oil cup 8, an axial oil duct 9, a clamping groove 10, a second hinged plate 11, a first hinged plate 12, a solid column 13, a handle 14, an inclined rod 15, a first lug plate 16, a side reinforcing plate 17, a brake plate 18, a second lug plate 19, a bolt hole 20, a rotating rod 21, a spoke 22, an arc-shaped chain guide groove 23, a main shaft 24 and a clamp spring 25.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1-5, the marine chain stopper convenient for lubrication and anti-seizing comprises a riser 1 which is symmetrically arranged, a spindle 24 is supported and mounted on the riser 1 through a shaft seat 6 which is symmetrically arranged, a roller 3 is supported and mounted on the spindle 24 through a sliding bearing sleeve 5, axial oil ducts 9 are symmetrically processed at two shaft ends of the spindle 24 along the axial direction of the spindle, an oil cup 8 is mounted at an oil inlet of the axial oil ducts 9, the axial oil ducts 9 are communicated with radial oil ducts 7 which are radially arranged along the spindle 24, first lug plates 16 which are symmetrically arranged are fixed on the outer side wall of the top of one side of the riser 1, second lug plates 19 are symmetrically fixed on the outer side wall of the top of the other side of the riser 1, a brake plate 18 is hinged to the first lug plates 16 through a pin shaft, and a handle structure is fixed on one side of the brake plate 18 which is located on the first lug plates 16. The roller of the chain stopper adopts a structural design capable of timely lubricating, so that the flexibility and the property of the roller are always kept, the problem of jamming caused by rusting is prevented, the friction and abrasion are prevented, and the service life of the chain stopper is prolonged. In the concrete use, through the cooperation between axial oil duct 9 and the radial oil duct 7, can pour into lubricating oil into between main shaft 24 and the gyro wheel 3, and then play fine lubricated purpose to gyro wheel 3, guaranteed that gyro wheel 3 pivoted is smooth and easy and nimble, effectively prolonged its life, prevent to take place the card and die.

Furthermore, a plurality of vertical plate connecting rods 2 are fixed between the lower parts of the vertical plates 1. The vertical plate 1 can be connected into an integral structure through the vertical plate connecting rod 2.

Furthermore, a plurality of groups of reinforcing rib plates 4 are fixed on the outer side wall of the vertical plate 1. The connection strength between the vertical plate 1 and the ship can be enhanced through the plurality of groups of reinforcing rib plates 4, and the stability and the reliability of the structure of the vertical plate 1 are ensured.

Furthermore, the roller 3 is provided with evenly distributed spokes 22, and the periphery of the roller 3 is provided with an arc-shaped chain guide groove 23. The chain can be guided by the arc-shaped chain guide groove 23.

Further, clamping grooves 10 are symmetrically formed in two ends of the main shaft 24 respectively, and clamping springs 25 for limiting and stopping are clamped on the clamping grooves 10. Through foretell jump ring 25 can guarantee to carry out effectual fixed to main shaft 24, prevent that it from taking place to rotate, can guarantee to carry on spacingly to it moreover.

Further, the radial oil passages 7 are uniformly arranged along the center line of the main shaft 24, and the number of the radial oil passages 7 is at least two. Through the plurality of radial oil passages 7, lubricating oil can be sprayed to a plurality of directions of the main shaft, and the purpose of comprehensive lubrication is achieved.

Further, the handle structure comprises an inclined rod 15 fixed at the end of the brake plate 18, a solid column 13 is fixed at the end of the inclined rod 15, a handle 14 is fixed at the top of the solid column 13, a first hinge plate 12 is fixed on the outer side wall of the solid column 13, and the first hinge plate 12 is matched with a second hinge plate 11 fixed on the outer side wall of the vertical plate 1 after rotating. The handle structure facilitates the operation of the brake plate 18, and the contact locking of the brake plate 18 is further facilitated.

Furthermore, the other end of the braking plate 18 is matched with a second lug plate 19, the braking plate 18 and the second lug plate 19 are provided with bolt holes 20, and a rotating rod 21 is fixed at one end of the braking plate 18, which is located at one end of the second lug plate 19. The end of the braking plate 18 can be conveniently locked by the bolt through the bolt hole 20, and the purpose of locking the chain is achieved.

The utility model discloses a working process and principle:

in the use process, the device is installed on a ship, the anchor chain is wound around the roller 3, when the anchor chain needs to be locked, the brake plate 18 is rotated to lock the anchor chain, after the roller 3 runs for a period of time, oil is filled into the axial oil duct 9 through the oil cup 8, the lubricating oil is filled between the main shaft 24 and the roller 3 through the radial oil duct 7, the roller is well lubricated, the problem that the roller is corroded and clamped is effectively solved, and the service life of the roller is prolonged.

Claims

1. Dead marine chain stopper of lubricated anti-sticking convenient to, its characterized in that: it comprises symmetrically arranged vertical plates (1), a main shaft (24) is supported and installed on the vertical plates (1) through symmetrically arranged shaft seats (6), the main shaft (24) is supported and provided with a roller (3) through a sliding bearing sleeve (5), axial oil passages (9) are symmetrically processed at two shaft ends of the main shaft (24) along the axial direction, an oil cup (8) is installed at the oil inlet of the axial oil duct (9), the axial oil duct (9) is communicated with a radial oil duct (7) which is radially arranged along a main shaft (24), first ear plates (16) which are symmetrically arranged are fixed on the outer side wall of the top of one side of the vertical plate (1), a second ear plate (19) is symmetrically fixed on the outer side wall of the top part of the other side, a brake plate (18) is hinged on the first ear plate (16) through a pin shaft, a handle structure is fixed on the brake plate (18) and positioned at one side of the first ear plate (16).

2. The marine chain stopper for facilitating lubrication and preventing seizure as defined in claim 1, wherein: a plurality of vertical plate connecting rods (2) are fixed between the lower parts of the vertical plates (1).

3. The marine chain stopper for facilitating lubrication and preventing seizure as defined in claim 1, wherein: and a plurality of groups of reinforcing rib plates (4) are fixed on the outer side wall of the vertical plate (1).

4. The marine chain stopper for facilitating lubrication and preventing seizure as defined in claim 1, wherein: the roller (3) is provided with uniformly distributed spokes (22), and the periphery of the roller (3) is provided with an arc-shaped chain guide groove (23).

5. The marine chain stopper for facilitating lubrication and preventing seizure as defined in claim 1, wherein: clamping grooves (10) are symmetrically formed in two ends of the main shaft (24) respectively, and clamping springs (25) used for limiting and stopping are clamped on the clamping grooves (10).

6. The marine chain stopper for facilitating lubrication and preventing seizure as defined in claim 1, wherein: the radial oil passages (7) are uniformly arranged along the central line of the main shaft (24), and the number of the radial oil passages (7) is at least two.

7. The marine chain stopper for facilitating lubrication and preventing seizure as defined in claim 1, wherein: the handle structure comprises an inclined rod (15) fixed at the end of a brake plate (18), a solid column (13) is fixed at the end of the inclined rod (15), a handle (14) is fixed at the top of the solid column (13), a first hinged plate (12) is fixed on the outer side wall of the solid column (13), and the first hinged plate (12) is matched with a second hinged plate (11) fixed on the outer side wall of the vertical plate (1) after rotating.

8. The marine chain stopper for facilitating lubrication and preventing seizure as defined in claim 1, wherein: the other end of the brake plate (18) is matched with the second lug plate (19), bolt holes (20) are processed in the brake plate (18) and the second lug plate (19), and a rotating rod (21) is fixed at the end of the brake plate (18) and located at one end of the second lug plate (19).