CN213623038U

CN213623038U - Steel wire rope winding device for port hoisting machinery

Info

Publication number: CN213623038U
Application number: CN202022285275.8U
Authority: CN
Inventors: 王士创; 曹丽; 戈冬阁; 马杨; 盛晨原
Original assignee: Heilongjiang University of Science and Technology
Current assignee: Heilongjiang University of Science and Technology
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-07-06
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a wire rope take-up device for harbour hoisting machinery, including bottom plate, driving motor, speed reducer, support and wind-up roll, there is the support top one side of bottom plate through bolt fixed mounting, and rotates through the pivot between the support and install the wind-up roll, the top opposite side of bottom plate is provided with driving motor, and driving motor's output end fixed connection has the speed reducer, the output of speed reducer and the one end fixed connection of wind-up roll, upper end one side welded connection of support has the slide bar, and the outside intermediate position department cover of slide bar is equipped with the movable sleeve, the outside of movable sleeve rotates through the bearing and is connected with the runner; the device has improved the life of cable through mutually supporting of slide bar, first spring, movable sleeve, runner, spacing and spacing groove, and the device has reduced the maintenance frequency and the maintenance cost of steel cable through mutually supporting of fixed plate, storage tank, limiting plate, movable tube, second spring, cotton head and silver simultaneously.

Description

Steel wire rope winding device for port hoisting machinery

Technical Field

The utility model belongs to the technical field of the hoist, especially, relate to a steel wire rope take-up device for harbour hoisting machinery.

Background

The existing hoisting equipment for the port mostly adopts the hoisting combination of a steel cable and a hook to realize the hoisting of various equipment, the hook can finish the hoisting and the placement of goods through the winding and unwinding of the steel cable, and the hoisting efficiency of the goods is greatly improved.

The steel cable rolling part of the crane is generally required to be matched with a plurality of groups of carrier rollers for use together in the using process, the steel cable is lifted through the carrier rollers, the phenomenon that the steel cable and a crane boom are abraded due to mutual friction is avoided, the existing carrier rollers are mostly installed on the crane boom of the crane equipment, and therefore the steel cable cannot be well limited and guided, the steel cable is easily dislocated due to sudden force, the abrasion of the steel cable in the winding and unwinding process is increased, the service life of the steel cable is shortened, and therefore the steel cable winding device for port crane machinery is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a wire rope take-up device for harbour hoisting machinery has avoided the cable to appear the phenomenon of great wearing and tearing easily receiving and releasing the in-process, has improved the life of cable.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a wire rope take-up device for harbour hoisting machinery, includes bottom plate, driving motor, speed reducer, support and wind-up roll, there is the support top one side of bottom plate through bolt fixed mounting, and rotates through the pivot between the support and install the wind-up roll, the top opposite side of bottom plate is provided with driving motor, and driving motor's output end fixedly connected with speed reducer, the output of speed reducer and the one end fixed connection of wind-up roll, upper end one side welded connection of support has the slide bar, and the outside intermediate position department cover of slide bar is equipped with the movable sleeve, the outside of movable sleeve rotates through the bearing and is connected with the runner.

As a preferred technical scheme of the utility model, all welded connection has the fixed plate in activity cover bottom both sides, and welded connection has the storage tank between the lower extreme of two sets of fixed plates, the inside upper end intermediate position department welded connection of storage tank has the limiting plate, and the central point of limiting plate puts the department cover and is equipped with the movable tube, the pot head is equipped with the second spring under the outside of movable tube, and the movable tube passes through second spring and limiting plate bottom swing joint, the inside cover of movable tube is equipped with cotton head, and the bottom fixedly connected with silver of cotton head.

As a preferred technical scheme of the utility model, all welded connection has spacing in both ends about the outside of slide bar, the spacing groove has all been seted up at both ends about the inside of movable sleeve, and two sets of spacing groove overlap respectively and establish the inside at two sets of spacing.

As an optimal technical scheme of the utility model, the outside both sides of slide bar are all overlapped and are equipped with first spring, and two sets of first springs respectively with movable sleeve swing joint.

As an optimized technical scheme of the utility model, the vertical cross section of activity pipe becomes "T" font design, and the length of the horizontal part of activity pipe is greater than the vertical part diameter.

As an optimized technical scheme of the utility model, the top semicircular in shape design of cotton head, and the top of cotton head and the inner wall of runner contact each other.

As an optimized technical scheme of the utility model, the material of silver is the cotton wool.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the device passes through the slide bar, first spring, the movable sleeve, the runner, spacing and spacing groove mutually support, when driving motor and speed reducer drive the wind-up roll and rotate and play the rolling effect to the cable, the cable is taken effort to tighten, under the limiting displacement of runner, cable self position keeps fixed earlier, along with the continuous rolling of cable, the position of cable takes place the displacement at the rolling in-process, the cable drives the runner displacement at the removal in-process, the runner drives the movable sleeve along slide bar lateral displacement at the removal in-process, simultaneously first spring deformation holds the power under the promotion of movable sleeve, thereby avoided traditional bearing roller mechanism to be difficult to play the spacing effect to the cable in the use, thereby avoided the cable to appear great phenomenon of wearing and tearing easily in the process of receiving and releasing, the life of cable has been improved.

2. Simultaneously the device passes through the fixed plate, the storage tank, the limiting plate, the movable tube, the second spring, mutually supporting of cotton head and silver, during the use, pour into maintenance oil into to the inside of storage tank, under the effect of the elasticity of second spring, the movable tube has the trend along the vertical upward movement of limiting plate all the time, cotton head top can remain the contact state with the inner wall of runner all the time under the drive of movable tube, the inside maintenance oil accessible cotton sliver of storage tank is carried to cotton head inside, the runner is at the rotation in-process, cotton head can be with the maintenance oil coating at the inner wall of runner, thereby make the steel cable accomplish the maintenance to the steel cable when contacting with the runner, thereby the maintenance frequency of steel cable and the daily maintenance cost of steel cable have been reduced.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 2 according to the present invention.

Wherein: 1. a base plate; 2. a drive motor; 3. a speed reducer; 4. a support; 5. a wind-up roll; 6. a slide bar; 7. a first spring; 8. a movable sleeve; 9. a rotating wheel; 10. a limiting strip; 11. a limiting groove; 12. a fixing plate; 13. a storage tank; 14. a limiting plate; 15. a movable tube; 16. a second spring; 17. cotton head; 18. a tampon.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, a steel wire rope winding device for port hoisting machinery comprises a bottom plate 1, a driving motor 2, a speed reducer 3, supports 4 and a winding roller 5, wherein the supports 4 are fixedly installed on one side of the top end of the bottom plate 1 through bolts, the winding roller 5 is rotatably installed between the supports 4 through a rotating shaft, the driving motor 2 is arranged on the other side of the top end of the bottom plate 1, the speed reducer 3 is fixedly connected to the output end of the driving motor 2, the output end of the speed reducer 3 is fixedly connected with one end of the winding roller 5, a sliding rod 6 is welded and connected to one side of the upper end of each support 4, a movable sleeve 8 is sleeved at the middle position of the outer part of each sliding rod 6, and a rotating;

when the driving motor 2 and the speed reducer 3 drive the winding roller 5 to rotate to play a winding effect on the cable, the cable is stressed and tightened, the position of the cable is kept fixed firstly under the limiting effect of the rotating wheel 9, along with continuous winding of the cable, the position of the cable is displaced in the winding process, the cable drives the rotating wheel 9 to displace in the moving process, the rotating wheel 9 drives the movable sleeve 8 to displace transversely along the sliding rod 6 in the moving process, meanwhile, the first spring 7 is deformed under the pushing of the movable sleeve 8 to store force, and therefore the phenomenon that the traditional carrier roller mechanism is difficult to play a limiting effect on the cable in the using process is avoided, the cable is easy to wear in the winding and unwinding process, and the service life of the cable is prolonged.

In other embodiments, the two sides of the bottom end of the movable sleeve 8 are welded with the fixed plates 12, the storage tank 13 is welded between the lower ends of the two groups of fixed plates 12, the middle position of the upper end inside the storage tank 13 is welded with the limiting plate 14, the central position of the limiting plate 14 is sleeved with the movable tube 15, the lower end outside the movable tube 15 is sleeved with the second spring 16, the movable tube 15 is movably connected with the bottom end of the limiting plate 14 through the second spring 16, the inside of the movable tube 15 is sleeved with the cotton head 17, and the bottom end of the cotton head 17 is fixedly connected with the cotton strip 18;

during the use, pour into maintenance oil into storage tank 13's inside, under the effect of the elasticity of second spring 16, movable tube 15 has the trend of following the vertical upward movement of limiting plate 14 all the time, cotton head 17 top can keep in touch with the inner wall of runner 9 all the time under the drive of movable tube 15, the inside maintenance oil accessible cotton sliver 18 of storage tank 13 is carried to cotton head 17 inside, runner 9 is at the rotation in-process, cotton head 17 can be with maintenance oil coating at the inner wall of runner 9, thereby make the maintenance of steel cable completion to the steel cable when contacting with runner 9, thereby the maintenance frequency of steel cable and the daily maintenance cost of steel cable have been reduced.

In other embodiments, the upper and lower ends of the exterior of the sliding rod 6 are all welded with the limiting strips 10, the upper and lower ends of the interior of the movable sleeve 8 are both provided with limiting grooves 11, and the two sets of limiting grooves 11 are respectively sleeved inside the two sets of limiting strips 10;

through the mutual matching of the limiting strip 10 and the limiting groove 11, when the rotating wheel 9 rotates under the action of the steel cable, the relative position of the movable sleeve 8 and the sliding rod 6 can be always kept constant, so that the movable sleeve 8 can be always kept constant in position in the using process.

In other embodiments, the first springs 7 are sleeved on both outer sides of the sliding rod 6, and the two groups of first springs 7 are movably connected with the movable sleeve 8 respectively;

through this design, two sets of first springs 7 can play the limiting action to the position of movable sleeve 8 and runner 9 to make the position of runner 9 keep fixed as far as, when the position of movable sleeve 8 and runner 9 changed under the effect of steel cable, first spring 7 can be out of shape and hold power simultaneously, thereby makes movable sleeve 8 and runner 9 more convenient at the in-process that resets.

In other embodiments, the vertical cross section of the movable tube 15 is designed in a "T" shape, and the length of the horizontal portion of the movable tube 15 is greater than the diameter of the vertical portion;

through the design of "T" font, limiting plate 14 can play the maximum movable position of activity pipe 15 and prescribe a limit to, thereby avoid activity pipe 15 excessive movement to make the problem that activity pipe 15 and runner 9 contact and produce wearing and tearing, thereby ensure the normal operating of device.

In other embodiments, the top end of the cotton head 17 is designed in a semicircular shape, and the top end of the cotton head 17 is in contact with the inner wall of the rotating wheel 9;

by the semicircular design, the cotton head 17 can increase the contact area with the inner wall of the runner 9 as much as possible, so that the maintenance oil can be coated in the runner 9 as much as possible.

In other embodiments, the material of the tampon 18 is a tampon;

by using the cotton strip, the maintenance oil stored in the storage tank 13 can be continuously conveyed to the cotton head 17 under the action of the capillary effect of the cotton strip 18, so that the maintenance oil is always filled in the cotton head 17, and the normal operation of the device is ensured.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wire rope take-up device for harbour hoisting machinery, includes bottom plate (1), driving motor (2), speed reducer (3), support (4) and wind-up roll (5), there is support (4) top one side of bottom plate (1) through bolt fixed mounting, and rotates through the pivot between support (4) and install wind-up roll (5), the top opposite side of bottom plate (1) is provided with driving motor (2), and the output fixedly connected with speed reducer (3) of driving motor (2), the output of speed reducer (3) and the one end fixed connection of wind-up roll (5), its characterized in that: the support is characterized in that a sliding rod (6) is welded on one side of the upper end of the support (4), a movable sleeve (8) is sleeved at the middle position of the outer portion of the sliding rod (6), and a rotating wheel (9) is rotatably connected to the outer portion of the movable sleeve (8) through a bearing.

2. The wire rope winding device for port crane machinery according to claim 1, characterized in that: all welded connection has fixed plate (12) in movable sleeve (8) bottom both sides, and welded connection has storage tank (13) between the lower extreme of two sets of fixed plates (12), the inside upper end intermediate position department welded connection of storage tank (13) has limiting plate (14), and the central point of limiting plate (14) puts the cover and is equipped with movable pipe (15), the outside pot head that lives of movable pipe (15) is equipped with second spring (16) down, and just lives that pipe (15) are through second spring (16) and limiting plate (14) bottom swing joint, the inside cover of movable pipe (15) is equipped with cotton head (17), and the bottom fixedly connected with silver (18) of cotton head (17).

3. The wire rope winding device for port crane machinery according to claim 1, characterized in that: the upper end and the lower end of the outside of the sliding rod (6) are connected with limiting strips (10) in a welding mode, limiting grooves (11) are formed in the upper end and the lower end of the inside of the movable sleeve (8), and the two groups of limiting grooves (11) are respectively sleeved inside the two groups of limiting strips (10).

4. The wire rope winding device for port crane machinery according to claim 1, characterized in that: the two sides of the outer part of the sliding rod (6) are both sleeved with first springs (7), and the two groups of first springs (7) are respectively movably connected with a movable sleeve (8).

5. The wire rope winding device for port crane according to claim 2, characterized in that: the vertical cross section of the movable tube (15) is designed in a T shape, and the length of the horizontal part of the movable tube (15) is larger than the diameter of the vertical part.

6. The wire rope winding device for port crane according to claim 2, characterized in that: the top end of the cotton head (17) is in a semicircular design, and the top end of the cotton head (17) is in contact with the inner wall of the rotating wheel (9).

7. The wire rope winding device for port crane according to claim 2, characterized in that: the cotton sliver (18) is made of absorbent cotton.