CN217294825U

CN217294825U - Effectual fairlead of antifriction

Info

Publication number: CN217294825U
Application number: CN202123319262.9U
Authority: CN
Inventors: 吴娟; 钱丽荣
Original assignee: Jiangsu Juyang Complete Equipment Co ltd
Current assignee: Jiangsu Juyang Complete Equipment Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-26
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses an effectual fairlead hole of antifriction draws together organism, the fairlead hole body, clamping screw, cylinder and base, the both ends of the fairlead hole body all are equipped with the spread groove. The utility model discloses cross and set up the mounting groove, the cylinder, fixed block and fixture block, the cylinder transmits the rope, become roll connection by traditional sliding connection, effectively reduce the wearing and tearing of rope, but long-term the back of using, the cylinder can produce wearing and tearing, the threaded rod rotates and drives the push rod and slide at the sliding tray inner wall, the connecting rod drives the fixture block and slides, make the fixture block break away from the inner wall of contact draw-in groove, thereby it slides to rotate the rolling stand and drive clamping screw, make the fixed block break away from the inner wall of contact fixed slot, slide in to the inner wall of first spout, can take out the cylinder and change, make things convenient for the user to change the operation, turn into rolling friction with traditional sliding friction, effectively reduce the wearing and tearing of equipment and rope, the life of extension equipment.

Description

Effectual fairlead of antifriction

Technical Field

The utility model relates to a fairlead technical field, concretely relates to effectual fairlead of antifriction.

Background

Fairlead hole for boats and ships is one kind and derives the position to the hawser on boats and ships and carry out the support equipment that fixes, and fairlead hole cast iron forms with the cast steel preparation usually, and use intensity is higher can prevent that the hawser from causing the injury to the hull, and the practicality is higher, and along with the continuous development of science and technology, people are also higher and higher to the manufacturing process requirement of fairlead hole for boats and ships.

When the existing cable guide hole is used, a cable can still move to a certain extent under the action of huge force when the cable is used. In the process of ship sloshing, the inner ring of the cable guide hole generates friction force for reciprocating cutting of the cable, so that the service life of the cable is shortened. Because the wearing and tearing position of hawser is relatively fixed, when the diameter of hawser appearing is less than the standard value, this hawser will be scrapped, directly influences the operation cost of boats and ships, has the wearing and tearing position serious, and the back fairlead hole that uses for a long time also can appear wearing and tearing simultaneously, and at this moment, need wholly change fairlead hole, can't change fairlead hole wearing and tearing part, lead to increasing the replacement cost practicality of equipment poor.

Therefore, it is necessary to invent a fairlead with good anti-friction effect to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a good fairlead hole of antifriction to the fairlead hole is in the use when using in solving the technique, and the hawser still can take place certain motion under bearing huge effort. In the process of ship oscillation, the inner ring of the cable guide hole generates reciprocating cutting friction force on the cable, so that the service life of the cable is shortened. Because the wearing and tearing position of hawser is relatively fixed, when the diameter of hawser appearing is less than the standard value, this hawser will be scrapped, directly influences the operation cost of boats and ships, has the position of wearing and tearing seriously, and the back fairlead hole that uses for a long time also can appear wearing and tearing simultaneously, at this moment, needs to wholly change the fairlead hole, can't change fairlead hole wearing and tearing part, leads to increasing the problem that the replacement cost practicality of equipment is poor.

In order to achieve the above object, the present invention provides the following technical solutions: a cable guide hole with good anti-friction effect comprises a machine body, a cable guide hole body, a fixing screw rod, a roller and a base, wherein connecting grooves are formed in two ends of the cable guide hole body, the inner wall of each connecting groove is rotatably connected with a rotating frame through a bearing, the inner wall of each rotating frame is connected with the fixing screw rod in a threaded sleeve mode, the inner wall of each fixing screw rod is rotatably connected with a threaded rod through a bearing, one end of each fixing screw rod is fixedly connected with a fixing block, a first sliding groove is formed in the inner wall of the cable guide hole body, the inner wall of the first sliding groove is matched with the outer wall of the fixing block, a sliding groove is formed in the inner wall of one end of each fixing screw rod, a push rod is slidably connected with the inner wall of the sliding groove and is connected with the threaded rod through the threaded sleeve, second sliding grooves are formed in two ends of the fixing blocks and are communicated with the sliding grooves, and clamping blocks are slidably connected with the inner walls of the second sliding grooves, the one end of fixture block articulates there is the connecting rod, the one end and the push rod of connecting rod are articulated each other, the both ends of cylinder all are equipped with the fixed slot, the inner wall of fixed slot is equipped with the draw-in groove, the quantity of draw-in groove sets up to two, the outer wall of fixture block and the inner wall phase-match of draw-in groove.

Preferably, the machine body is fixedly connected with the base through welding, and the cable guide hole body is fixedly connected with the machine body through welding, so that the stability of the cable guide hole body and the whole machine body is conveniently enhanced.

Preferably, the bottom of the cable guide hole body is provided with two positioning holes, so that the machine body is conveniently positioned and mounted.

Preferably, the inner side of the cable guide hole body is provided with a hole groove, and the bottom end of the hole groove is provided with an installation groove, so that the installation and the positioning of the roller are facilitated.

Preferably, the inner wall of mounting groove and the outer wall phase-match of cylinder, the first reinforcing plate of outside top fixedly connected with of the fairlead hole body conveniently strengthens the whole steadiness of organism.

Preferably, both ends fixedly connected with second reinforcing plate of the fairlead hole body, the quantity of second reinforcing plate sets up to two, conveniently strengthens the whole steadiness of organism and fairlead hole body.

Preferably, the second reinforcing plate and the inner side of the first reinforcing plate are both provided with lifting holes, and the first reinforcing plate and the second reinforcing plate are both made of stainless steel plates, so that the whole machine body can be conveniently lifted.

Preferably, first reinforcing plate and second reinforcing plate are all through welding and the cable guide hole body fixed connection, conveniently strengthen the steadiness between second reinforcing plate and the cable guide hole body.

In the technical scheme, the utility model provides a technological effect and advantage:

through setting up the mounting groove, the cylinder, fixed block and fixture block, the cylinder transmits the rope, become roll connection by traditional sliding connection, effectively reduce the wearing and tearing of rope, but long-term the back of using, the cylinder can produce wearing and tearing, at this moment through rotating the threaded rod, thereby the threaded rod rotates and drives the push rod and slide at the sliding tray inner wall, thereby it slides to drive the fixture block through the connecting rod, make the fixture block break away from the inner wall of contact draw-in groove, at this moment through rotating the rotating turret, thereby the rotating turret drives clamping screw and slides, make the fixed block break away from the inner wall of contact fixed slot, slide in to the inner wall of first spout, can take out the cylinder this moment and change, make things convenient for the user to change the operation, turn into rolling friction with traditional sliding friction simultaneously, effectively reduce the wearing and tearing of equipment and rope, the life of extension equipment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the roller of the present invention;

fig. 4 is a schematic structural diagram of the utility model at a in fig. 2;

fig. 5 is a schematic structural diagram of the position B in fig. 2 according to the present invention.

Description of reference numerals:

1. a body; 2. a cable guide hole body; 3. fixing the screw rod; 4. a drum; 5. a base; 6. a hole groove; 7. mounting grooves; 8. fixing grooves; 9. a card slot; 10. connecting grooves; 11. a rotating frame; 12. a second reinforcing plate; 13. a threaded rod; 14. a fixed block; 15. a first chute; 16. a second chute; 17. a clamping block; 18. a connecting rod; 19. a push rod; 20. hoisting holes; 21. a sliding groove; 22. positioning holes; 23. a first reinforcing plate.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a cable guide hole with good anti-friction effect as shown in figures 1-5, which comprises a machine body 1, a cable guide hole body 2, a fixed screw rod 3, a roller 4 and a base 5, wherein both ends of the cable guide hole body 2 are provided with connecting grooves 10, the inner wall of the connecting grooves 10 is rotatably connected with a rotating frame 11 through a bearing, the inner wall of the rotating frame 11 is connected with the fixed screw rod 3 through a threaded rod 13, the inner wall of the fixed screw rod 3 is rotatably connected with a threaded rod 13 through a bearing, one end of the fixed screw rod 3 is fixedly connected with a fixed block 14, the inner wall of the cable guide hole body 2 is provided with a first chute 15, the inner wall of the first chute 15 is matched with the outer wall of the fixed block 14, the inner wall of one end of the fixed screw rod 3 is provided with a sliding groove 21, the inner wall of the sliding groove 21 is slidably connected with a push rod 19, the push rod 19 is connected with the threaded rod 13 through a threaded sleeve, both ends of the fixed block 14 are provided with second chutes 16, the second chutes 16 are communicated with the sliding grooves 21, the inner wall sliding connection of second spout 16 has fixture block 17, and fixture block 17's one end articulates there is connecting rod 18, and connecting rod 18's one end and push rod 19 are articulated each other, and the both ends of cylinder 4 all are equipped with fixed slot 8, and the inner wall of fixed slot 8 is equipped with draw-in groove 9, and the quantity of draw-in groove 9 sets up to two, the outer wall of fixture block 17 and the inner wall phase-match of draw-in groove 9.

The machine body 1 is fixedly connected with the base 5 through welding, and the cable guide hole body 2 is fixedly connected with the machine body 1 through welding, so that the stability of the whole of the cable guide hole body 2 and the whole machine body 1 is conveniently enhanced.

The bottom of the cable guide hole body 2 is provided with two positioning holes 22, and the number of the positioning holes 22 is two, so that the machine body 1 is conveniently positioned and is convenient to install.

The inboard of the fairlead 2 is equipped with hole groove 6, and the bottom of hole groove 6 is equipped with mounting groove 7, makes things convenient for the installation location of cylinder 4.

The inner wall of mounting groove 7 and the outer wall phase-match of cylinder 4, the first reinforcing plate 23 of the outside top fixedly connected with of the fairlead hole body 2 conveniently strengthens the whole steadiness of organism 1.

Both ends fixedly connected with second reinforcing plate 12 of the fairlead hole body 2, the quantity of second reinforcing plate 12 sets up to two, conveniently strengthens the whole steadiness of organism 1 and fairlead hole body 2.

The inboard of second reinforcing plate 12 and first reinforcing plate 23 all is equipped with lewis hole 20, and the material of first reinforcing plate 23 and second reinforcing plate 12 all sets up to corrosion resistant plate, conveniently hoists organism 1 wholly.

First reinforcing plate 23 and second reinforcing plate 12 are all through welding and the cable guide hole body 2 fixed connection, conveniently strengthen the steadiness between first reinforcing plate 23 and the cable guide hole body 2, conveniently strengthen the steadiness between second reinforcing plate 12 and the cable guide hole body 2.

This practical theory of operation:

referring to the attached fig. 1-5, when the device is used, firstly, by arranging the installation groove 7, the roller 4, the fixed block 14 and the fixture block 17, when in use, the roller 4 transmits the rope, the traditional sliding connection is changed into rolling connection, the abrasion of the rope is effectively reduced, after long-term use, the roller 4 will be worn, and by rotating the threaded rod 13, the threaded rod 13 rotates to drive the push rod 19 to slide on the inner wall of the sliding groove 21, thereby driving the fixture block 17 to slide through the connecting rod 18, so that the fixture block 17 is separated from contacting the inner wall of the clamping groove 9, at this time, by rotating the rotating frame 11, the rotating frame 11 drives the fixing screw rod 3 to slide, so that the fixing block 14 is separated from the inner wall of the contact fixing groove 8 and slides into the inner wall of the first sliding groove 15, and at the moment, the roller 4 can be taken out for replacement, thereby facilitating the replacement operation of users.

Claims

1. The utility model provides a good fairlead of antifriction, includes organism (1), the fairlead hole body (2), clamping screw (3), cylinder (4) and base (5), its characterized in that: the cable guide structure is characterized in that connecting grooves (10) are arranged at two ends of the cable guide hole body (2), the inner wall of each connecting groove (10) is connected with a rotating frame (11) in a rotating mode through a bearing, a fixing screw (3) is arranged and connected on the inner wall of each rotating frame (11) in a threaded mode, a threaded rod (13) is connected on the inner wall of each fixing screw (3) in a rotating mode through a bearing, a fixed block (14) is fixedly connected at one end of each fixing screw (3), a first sliding groove (15) is formed in the inner wall of the cable guide hole body (2), the inner wall of each first sliding groove (15) is matched with the outer wall of the corresponding fixed block (14), a sliding groove (21) is formed in the inner wall of each fixing screw (3), a push rod (19) is connected on the inner wall of each sliding groove (21) in a sliding mode, the push rod (19) is connected with the threaded rod (13) in a threaded sleeve mode, and second sliding grooves (16) are arranged at two ends of the fixed blocks (14), second spout (16) link up each other with sliding tray (21) and are connected, the inner wall sliding connection of second spout (16) has fixture block (17), the one end of fixture block (17) articulates there is connecting rod (18), the one end of connecting rod (18) is articulated each other with push rod (19), the both ends of cylinder (4) all are equipped with fixed slot (8), the inner wall of fixed slot (8) is equipped with draw-in groove (9), the quantity of draw-in groove (9) sets up to two, the outer wall of fixture block (17) and the inner wall phase-match of draw-in groove (9).

2. The cable guide hole with good anti-friction effect as claimed in claim 1, characterized in that: the machine body (1) is fixedly connected with the base (5) through welding, and the fairlead hole body (2) is fixedly connected with the machine body (1) through welding.

3. The fairlead of claim 2, characterized in that: the bottom end of the cable guide hole body (2) is provided with two positioning holes (22), and the number of the positioning holes (22) is two.

4. The fairlead of claim 3, characterized in that: the inboard of fairlead hole body (2) is equipped with hole groove (6), the bottom of hole groove (6) is equipped with mounting groove (7).

5. The fairlead of claim 4, characterized in that: the inner wall of mounting groove (7) and the outer wall phase-match of cylinder (4), the outside top fixedly connected with first reinforcing plate (23) of fairlead hole body (2).

6. The cable guide hole with good anti-friction effect as claimed in claim 5, wherein: two ends of the cable guide hole body (2) are fixedly connected with second reinforcing plates (12), and the number of the second reinforcing plates (12) is two.

7. The fairlead of claim 6, characterized in that: the inner sides of the second reinforcing plate (12) and the first reinforcing plate (23) are provided with lifting holes (20), and the first reinforcing plate (23) and the second reinforcing plate (12) are made of stainless steel plates.

8. The fairlead of claim 7, characterized in that: the first reinforcing plate (23) and the second reinforcing plate (12) are fixedly connected with the cable guide hole body (2) through welding.