CN206901654U - The tackle arrangement of ship's crane - Google Patents
The tackle arrangement of ship's crane Download PDFInfo
- Publication number
- CN206901654U CN206901654U CN201720623774.9U CN201720623774U CN206901654U CN 206901654 U CN206901654 U CN 206901654U CN 201720623774 U CN201720623774 U CN 201720623774U CN 206901654 U CN206901654 U CN 206901654U
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- plate
- ship
- ball
- connecting rod
- type connecting
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Abstract
The utility model discloses a kind of tackle arrangement of ship's crane, including the platform and coaster below stabilizer, platform one end is fixed with station plate, stand and be provided with circular hole in the middle part of plate, coaster includes left plate, right plate, pulley and connection component, pulley is arranged between left plate and right plate, left strip-shaped baffle and right strip-shaped baffle are respectively equipped with the outside of left plate and right plate, connection component includes fixed disc and ball-type connecting rod, fixed disc is positioned at the top of station plate, and the bottom of fixed disc is provided with the groove being connected with ball-type connecting rod top movable, make the top of ball-type connecting rod in groove internal rotation, the lower end of ball-type connecting rod is movably connected on the top of left plate and right plate through the circular hole on the plate of station by rolling bearing.It is of the present utility model simple in construction, reduce the abrasion of steel wire rope, improve the service life of steel wire rope and coaster.
Description
Technical field
It the utility model is related to technical field of crane machinery, and in particular to a kind of tackle arrangement of ship's crane.
Background technology
Crane refers to more action hoisting machineries of vertical-lift within the specific limits and horizontal carrying heavy goods.Lifting block
It is a kind of important lifting device, its is simple in construction, easy to use, by changing the direction of coaster and tackle pulley pull line,
Lifting or mobile operating object are realized, the tackle pulley particularly constituted jointly by coaster, coordinates hoist engine, mast or other liftings
Machinery, it is widely used in construction and installation operation.The stabilizer steel wire rope of crane is connected to by the jigger on platform grabs
Bucket, grab bucket move forward and backward and swing process in, because leading block is fixed, the steel wire rope on leading block is relative to cunning
The drift angle of wheel is constantly changing, and excursion is larger, causes that the abrasion of steel wire rope is more serious, and service life is relatively low.Mirror
In this, it is necessary to which traditional crane pulley is made improvements.
The content of the invention
To solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of abrasion for reducing steel wire rope,
Improve the tackle arrangement of the ship's crane of the service life of steel wire rope and coaster.
In order to realize above-mentioned target, the utility model adopts the following technical scheme that：
The tackle arrangement of ship's crane, including platform and coaster below stabilizer, platform one end are fixed with station plate, stood
Circular hole is provided with the middle part of plate, coaster includes left plate, right plate, pulley and connection component, and pulley is arranged at left plate and right plate
Between, left strip-shaped baffle and right strip-shaped baffle are respectively equipped with the outside of left plate and right plate, connection component includes fixed disc
With ball-type connecting rod, fixed disc is positioned at the top of station plate, and the bottom of fixed disc is provided with being lived at the top of ball-type connecting rod
The groove of dynamic connection, making the top of ball-type connecting rod, the lower end of ball-type connecting rod passes through the circular hole on the plate of station in groove internal rotation
The top of left plate and right plate is movably connected on by rolling bearing.
Preferably, foregoing pulley is fixed on the middle part of left plate and right plate by pulley pin shaft.
More preferably, the both ends of foregoing left strip-shaped baffle are welded in the upper and lower part of left plate by contiguous block respectively,
The both ends of right strip-shaped baffle are welded in the upper and lower part of right plate by contiguous block respectively.
It is highly preferred that the length of foregoing left strip-shaped baffle and right strip-shaped baffle is more than between rolling bearing and pulley pin shaft
Distance.
It is further preferred that the height of foregoing contiguous block is more than rolling bearing and pulley pin shaft stretches out left plate and right plate
Distance, the part that rolling bearing and pulley pin shaft stretch out can be blocked, avoid rainwater and perishable.
Specifically, foregoing ball-type connecting rod includes cylindrical pole and the spheroid being fixed at the top of cylindrical pole, spheroid
Top drive oil groove provided with cross axle, the diameter of cylindrical pole is less than the diameter of circular hole.
Preferably, it is cased with limiting the circular cover that ball-type connecting rod moves down, circular cover position on foregoing spheroid
In the top of station plate.
More preferably, the top both sides of aforementioned circle gland are secured by bolts in the bottom of fixed disc, and circular pressure
The diameter of lid is more than the diameter of circular hole.
It is highly preferred that the middle part of aforementioned circle gland is provided with spacing circular hole, the diameter of spacing circular hole upper surface is more than following table
The diameter in face.
It is of the present utility model to be beneficial in that：The structure of the tackle arrangement of ship's crane of the present utility model is simple,
Easy to use, the stabilizer steel wire rope of crane is connected to grab bucket by supratrochlear pulley, grab bucket operation when, coaster is with grabbing
Bucket is moved and swung, continuous adjustment angle, greatly reduces the drift angle of steel wire rope, so as to reduce the abrasion of steel wire rope, is improved
The service life of steel wire rope；Can be in proof strength by using the flexible connection of ball-type connecting rod and fixed disc groove
Meanwhile be easy to dismounting and it is rotatable, be easy to coaster adjustment angle；Rolling can be blocked by left strip-shaped baffle and right strip-shaped baffle
The part that bearing and pulley pin shaft stretch out, avoids both from corroding because long-time is drenched by rainwater, improves it and use the longevity
Life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the side view of left plate in the utility model；
Fig. 3 is the sectional view of fixed disc in the utility model；
Fig. 4 is the sectional view of circular cover in the utility model.
The implication of reference in figure：1st, stand plate, 2, circular hole, 3, left plate, 4, pulley, 5, pulley pin shaft, 6, steel wire rope,
7th, fixed disc, 8, ball-type connecting rod, 9, groove, 10, rolling bearing, 11, circular cover, 12, spacing circular hole, 13, left bar shaped
Baffle plate, 14, contiguous block.
Embodiment
Make specific introduce to the utility model below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1 and Fig. 2, the tackle arrangement of ship's crane of the present utility model, including platform below stabilizer and
Coaster, platform one end are fixed with station plate 1, and the middle part of plate 1 of standing is provided with circular hole 2.Coaster includes left plate 3, right plate（It is not shown）, it is sliding
Wheel 4 and connection component, pulley 4 are arranged between left plate 3 and right plate, and pulley 4 is rotatably fixed on by pulley pin shaft 5
The middle part of left plate 3 and right plate, steel wire rope 6 can bypass supratrochlear pulley 4 and be connected to grab bucket, grab bucket operation when, coaster with
Grab bucket motion and swing.
Referring to Fig. 3, connection component includes fixed disc 7 and ball-type connecting rod 8, and fixed disc 7 is located at the top of station plate 1,
And the bottom of fixed disc 7 is provided with the groove 9 being connected with the top movable of ball-type connecting rod 8, the top of ball-type connecting rod 8 is existed
The internal rotation of groove 9, the lower end of ball-type connecting rod 8 are movably connected on left plate through the circular hole 2 on the plate 1 of station by rolling bearing 10
3 and the top of right plate.Ball-type connecting rod 8 includes cylindrical pole and the spheroid being fixed at the top of cylindrical pole, spheroid
Oil groove is driven in top provided with cross axle, and the diameter of cylindrical pole is less than the diameter of circular hole 2.
Referring to Fig. 4, it is cased with limiting the circular cover 11 that ball-type connecting rod 8 moves down, circular cover 11 on spheroid
Positioned at the top of station plate 1.The top both sides of circular cover 11 are secured by bolts in the bottom of fixed disc 7, and circular cover
11 diameter is more than the diameter of circular hole 2.The middle part of circular cover 11 is provided with spacing circular hole 12, the diameter of the spacing upper surface of circular hole 12
More than the diameter of lower surface, can be realized to the spacing of the upper sphere of ball-type connecting rod 8 by the spacing circular hole 12 on circular cover 11,
Its downslide is avoided, improves the stability of work.
Left strip-shaped baffle 13 and right strip-shaped baffle are respectively equipped with the outside of left plate 3 and right plate（It is not shown）, left bar shaped
The both ends of baffle plate 13 are welded in the upper and lower part of left plate 3 by contiguous block 14 respectively, and the both ends of right strip-shaped baffle lead to respectively
Cross the upper and lower part that contiguous block 14 is welded in right plate.Wherein, the length of left strip-shaped baffle 13 and right strip-shaped baffle is more than rolling
The distance between dynamic bearing 10 and pulley pin shaft 5, the height of contiguous block 14 is more than rolling bearing 10 and pulley pin shaft 5 stretches out left side
The distance of plate 3 and right plate, rolling bearing 10 can be blocked by left strip-shaped baffle 13 and right strip-shaped baffle and pulley pin shaft 5 is stretched
The part gone out, avoid both from corroding because long-time is drenched by rainwater, improve its service life.
The structure of the tackle arrangement of ship's crane of the present utility model is simple, easy to use, the stabilizer steel of crane
Cord 6 is connected to grab bucket by supratrochlear pulley 4, grab bucket operation when, coaster is as grab bucket is moved and is swung, continuous adjusting angle
Degree, greatly reduces the drift angle of steel wire rope 6, so as to reduce the abrasion of steel wire rope 6, improves the service life of steel wire rope 6；It is logical
Dismounting can be easy to and can using the flexible connection of ball-type connecting rod 8 and the groove 9 of fixed disc 7 while proof strength by crossing
Rotation, is easy to coaster adjustment angle；It can be realized to the upper sphere of ball-type connecting rod 8 by the spacing circular hole 12 on circular cover 11
It is spacing, its downslide is avoided, improves the stability of work；The axis of rolling can be blocked by left strip-shaped baffle 13 and right strip-shaped baffle
The part of 10 and the stretching of pulley pin shaft 5 is held, avoids both from corroding because long-time is drenched by rainwater, improves it and use the longevity
Life.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " be only used for describe purpose, and it is not intended that instruction or
Imply relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
The technical scheme obtained, all falls within the scope of protection of the utility model.
Claims (9)
1. the tackle arrangement of ship's crane, including platform and coaster below stabilizer, it is characterised in that described platform one end
Station plate is fixed with, is provided with circular hole in the middle part of the station plate, the coaster includes left plate, right plate, pulley and connection component, described
Pulley is arranged between left plate and right plate, and left strip-shaped baffle and right bar are respectively equipped with the outside of the left plate and right plate
Shape baffle plate, the connection component include fixed disc and ball-type connecting rod, and the fixed disc is fixed positioned at the top of station plate
The bottom of disk is provided with the groove being connected with ball-type connecting rod top movable, makes the top of ball-type connecting rod in groove inward turning
Turn, the lower end of the ball-type connecting rod is movably connected on left plate and right plate through the circular hole on the plate of station by rolling bearing
Top.
2. the tackle arrangement of ship's crane according to claim 1, it is characterised in that the pulley passes through pulley pin shaft
It is fixed on the middle part of left plate and right plate.
3. the tackle arrangement of ship's crane according to claim 1, it is characterised in that the both ends of the left strip-shaped baffle
The upper and lower part of left plate is welded in by contiguous block respectively, the both ends of the right strip-shaped baffle are respectively by connecting block welding
In the upper and lower part of right plate.
4. the tackle arrangement of ship's crane according to claim 3, it is characterised in that the left strip-shaped baffle and right bar
The length of shape baffle plate is more than the distance between rolling bearing and pulley pin shaft.
5. the tackle arrangement of ship's crane according to claim 3, it is characterised in that the height of the contiguous block is more than
Rolling bearing and pulley pin shaft stretch out the distance of left plate and right plate.
6. the tackle arrangement of ship's crane according to claim 1, it is characterised in that the ball-type connecting rod includes circle
Columnar supports and the spheroid being fixed at the top of cylindrical pole, oil groove, the cylinder are opened in the top of the spheroid provided with cross axle
The diameter of shape pole is less than the diameter of circular hole.
7. the tackle arrangement of ship's crane according to claim 6, it is characterised in that be cased with limiting on the spheroid
The circular cover that ball-type connecting rod processed moves down, the circular cover is positioned at the top of station plate.
8. the tackle arrangement of ship's crane according to claim 7, it is characterised in that the top two of the circular cover
Side is secured by bolts in the bottom of fixed disc, and the diameter of circular cover is more than the diameter of circular hole.
9. the tackle arrangement of ship's crane according to claim 8, it is characterised in that set in the middle part of the circular cover
Limited location circular hole, the diameter of the spacing circular hole upper surface are more than the diameter of lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720623774.9U CN206901654U (en) | 2017-06-01 | 2017-06-01 | The tackle arrangement of ship's crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720623774.9U CN206901654U (en) | 2017-06-01 | 2017-06-01 | The tackle arrangement of ship's crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206901654U true CN206901654U (en) | 2018-01-19 |
Family
ID=61286604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720623774.9U Expired - Fee Related CN206901654U (en) | 2017-06-01 | 2017-06-01 | The tackle arrangement of ship's crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206901654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112448317A (en) * | 2020-12-14 | 2021-03-05 | 国网辽宁省电力有限公司盘锦供电公司 | Live automatic door-sealing pulley |
-
2017
- 2017-06-01 CN CN201720623774.9U patent/CN206901654U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112448317A (en) * | 2020-12-14 | 2021-03-05 | 国网辽宁省电力有限公司盘锦供电公司 | Live automatic door-sealing pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20210601 |