CN218058174U - Rotary support hoisting equipment - Google Patents

Abstract

The utility model discloses a rotary support hoisting device, which comprises a stand column, a track cantilever, an electric hoist, a transverse plate, a fixed block, two groups of limiting mechanisms arranged in parallel, a hook plate and a first hook, wherein the stand column is pivotally connected with the track cantilever; the electric hoist is connected with the track cantilever in a sliding mode, and a steel wire rope of the electric hoist is connected with the first hook; the hook plate is fixedly connected with the first hook; the track cantilever is fixedly connected with the fixed block; the transverse plate is fixedly connected to the upper surface of the fixed block, and the two groups of limiting mechanisms are detachably connected to the lower surface of the transverse plate; the limiting mechanism is connected with the hook plate. From this, can reduce slewing bearing's the range of rocking effectively, avoid first couple rotatory, prolong the life of electric hoist, improve the security when this hangs and gets equipment use.

Description

Rotary support hoisting equipment

Technical Field

The utility model relates to a technical field of slewing bearing hoist and mount specifically indicates a slewing bearing hangs and gets equipment.

Background

The slewing bearing is a large bearing capable of bearing comprehensive load, and is an important transmission part necessary for machinery which needs to do relative slewing motion between two objects and simultaneously bear axial force, radial force and tilting moment. With the rapid development of the mechanical industry, the slewing bearing is widely applied to the industries of ship equipment, engineering machinery, light industry machinery, metallurgical machinery, medical machinery, industrial machinery and the like

When detecting, assembling or carrying some large-scale slewing bearing, need use to hang and get equipment and promote it, and current equipment of getting of hanging is at the in-process of hoist and mount slewing bearing, and slewing bearing can rock, causes the hook lock to rock the rotation, has not only reduced the life who hangs and gets equipment, has still increased simultaneously and has hung the potential safety hazard when getting equipment use.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent.

Therefore, the utility model discloses a first aim at provides a slewing bearing hangs and gets equipment, can reduce slewing bearing's the range of rocking effectively, avoids first couple rotatory, has prolonged the life of electric hoist, has improved this security of hanging when getting equipment and using.

In order to achieve the above object, an embodiment of the present invention provides: a rotary support hoisting device comprises an upright post, a track cantilever, an electric hoist, a transverse plate, a fixed block, two groups of limiting mechanisms arranged in parallel, a hook plate and a first hook, wherein the upright post is pivotally connected with the track cantilever; the electric hoist is connected with the track cantilever in a sliding manner, and a steel wire rope of the electric hoist is connected with the first hook; the hook plate is fixedly connected with the first hook; the track cantilever is fixedly connected with the fixed block; the transverse plate is fixedly connected to the upper surface of the fixed block, and the two groups of limiting mechanisms are detachably connected to the lower surface of the transverse plate; the limiting mechanism is connected with the hook plate.

The utility model discloses slewing bearing hangs and gets equipment forms the triangle spacingly through the wire rope cooperation that sets up two sets of stop gear and electric block, can reduce slewing bearing's the range of rocking at the hoist and mount in-process effectively, avoids first couple rotatory, has prolonged the life of electric block, has improved this security of hanging when getting equipment and using.

In addition, the slewing bearing hoisting equipment provided by the application can also have the following additional technical characteristics:

the limiting mechanism comprises a shell, a pull rope, a second hook, a torsion spring, a first limiting plate, a second limiting plate, a fixing ring and a rod body, wherein the shell is detachably connected to the lower surface of the transverse plate, and a through hole is formed in the bottom wall of the shell; the rod body is rotatably connected inside the shell through a bearing; the pull rope is wound on the outer wall of the rod body, and the bottom end of the pull rope penetrates through the through hole to be bound and connected with the second hook; the second hook is hung on the hook plate; the fixing ring is fixedly connected to the outer wall of the rod body, and the fixing ring is fixedly connected with the second limiting plate; the first limiting plate is fixedly connected to the inner wall of the shell; one end of the torsion spring is fixedly connected with the second limiting plate, and the other end of the torsion spring is fixedly connected with the first limiting plate.

Specifically, the device further comprises a third limiting plate; the upper surface of the third limiting plate is provided with two symmetrical limiting holes, and the two limiting holes and the two pull ropes are arranged in a one-to-one correspondence manner; the inner wall of the limiting hole is attached to the outer wall of the pull rope.

Specifically, the device further comprises a driving mechanism; the driving mechanism comprises a motor, a first gear and a second gear, wherein the motor is arranged on the support plate of the upright post, and an output shaft of the motor penetrates through the support plate of the upright post; an output shaft of the motor is fixedly connected with the first gear; and the outer ring gear teeth of the first gear are meshed with the outer ring gear teeth of the second gear, and the second gear is fixedly connected to the pivoting sleeve of the track cantilever.

Specifically, the diameter of the first gear is smaller than the diameter of the second gear.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a slewing bearing hoisting device according to an embodiment of the present invention;

fig. 2 is a front view of a slewing bearing lifting device according to an embodiment of the present invention;

fig. 3 is an enlarged schematic structural view of a region a in fig. 2 according to an embodiment of the present invention; and

fig. 4 is a schematic view of the internal structure of the housing according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a third limiting plate according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a slewing bearing hoisting device according to another embodiment of the present invention.

As shown in the figure: 1. a column; 2. a track cantilever; 3. an electric hoist; 4. a transverse plate; 5. a fixed block; 6. a limiting mechanism; 7. a hook plate; 8. a first hook; 9. a third limiting plate; 10. a drive mechanism; 60. a housing; 61. pulling a rope; 62. a second hook; 63. a torsion spring; 64. a first limit plate; 65. a second limiting plate; 66. a fixing ring; 67. a rod body; 600. a through hole; 90. a limiting hole; 100. a motor; 101. a first gear; 102. a second gear.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

The following describes the slewing bearing hoisting equipment according to an embodiment of the present invention with reference to the drawings.

Fig. 1 is a schematic structural view of a slewing bearing hoisting device according to an embodiment of the present invention;

fig. 2 is a front view of a slewing bearing hanging device according to an embodiment of the present invention.

As shown in fig. 1 and 2, the utility model discloses slewing bearing hangs and gets equipment can include stand 1, track cantilever 2, electric hoist 3, diaphragm 4, fixed block 5, two sets of stop gear 6, couple board 7 and the first couple 8 of arranging side by side.

But stand 1 and track cantilever 2 pivotal connection, electric hoist 3 and track cantilever 2 sliding connection, and electric hoist 3's wire rope is connected with first couple 8, couple board 7 and first couple 8 fixed connection, track cantilever 2 and 5 fixed connection of fixed block, diaphragm 4 fixed connection is at the upper surface of fixed block 5, and two sets of stop gear 6 can dismantle the lower surface of connection at diaphragm 4, stop gear 6 links to each other with couple board 7.

It should be noted that the two sets of limiting mechanisms 6 arranged side by side in the embodiment described above may be distributed on two opposite parallel sides of the track arm 2.

The utility model discloses an in the embodiment, the benefit that sets up fixed block 5 lies in can improving the height of diaphragm 4, avoids stop gear 6 on diaphragm 4 to exert an influence to electric hoist 3 at the in-process that removes.

In an embodiment of the present invention, as shown in fig. 2, fig. 3 and fig. 4, the limiting mechanism 6 includes a housing 60, a pull rope 61, a second hook 62, a torsion spring 63, a first limiting plate 64, a second limiting plate 65, a fixing ring 66 and a rod body 67.

Wherein, casing 60 can dismantle the lower surface of connection at diaphragm 4, and casing 60's diapire has seted up through-hole 600, the body of rod 67 passes through the bearing and rotates the inside of connecting at casing 60, stay cord 61 is around establishing on the outer wall of the body of rod 67, and the bottom of stay cord 61 runs through-hole 600 and binds with second couple 62 and be connected, second couple 62 is hung and is established on couple board 7, gu fixed ring 66 fixed connection is on the outer wall of the body of rod 67, and gu fixed ring 66 and second limiting plate 65 fixed connection, first limiting plate 64 fixed connection is on casing 60's inner wall, the one end and the second limiting plate 65 fixed connection of torsional spring 63, the other end and the first limiting plate 64 fixed connection of torsional spring 63.

It should be noted that the housing 60 described in this embodiment may be attached to the lower surface of the cross plate 4 by threaded fasteners or rivets.

Specifically, in the process of actual operation, the relevant personnel pull two second hooks 62 by hanging the hook belt on the first hook 8, so that the second hooks 62 are hung on the hook plate 7, and the slewing bearing is slowly lifted by controlling the electric hoist 3.

At this moment, two stay cords 61 form the triangle space region with the wire rope of electric hoist 3, simultaneously when electric hoist 3 hoist and mount slewing bearing removes, stay cord 61 can be dragged to hook plate 7, make stay cord 61 drive the body of rod 67 and rotate, it is rotatory that the body of rod 67 is pivoted to cooperate second limiting plate 65 through solid fixed ring 66 simultaneously, torsional spring 63 produces torsion, offset the partial potential energy of pulling force, thereby play spacing effect at the in-process to slewing bearing hoist and mount, the amplitude that the in-process slewing bearing rocked at hoist and mount has been reduced effectively, avoid first couple 8 rotatory, the life of electric hoist 3 has been prolonged, the security when this equipment of getting of hanging uses has been improved.

Further, as shown in fig. 1 and 5, the slewing bearing lifting equipment may further include a third limiting plate 9, two symmetrical limiting holes 90 are formed in the upper surface of the third limiting plate 9, the two limiting holes 90 are arranged in one-to-one correspondence with the two pull ropes 61, and the inner walls of the limiting holes 90 are attached to the outer walls of the pull ropes 61; further play spacing effect to two stay cords 61 through above setting to reduce the range of rocking of two stay cords 61, further reduced the range of rocking to slewing bearing at the hoist and mount in-process.

Further, as shown in fig. 6, the above mentioned slewing bearing hoisting device may further include a driving mechanism 10, the driving mechanism 10 includes a motor 100, a first gear 101 and a second gear 102, wherein the motor 100 is mounted on the support plate of the upright 1, an output shaft of the motor 100 penetrates through the support plate of the upright 1, the output shaft of the motor 100 is fixedly connected with the first gear 101, outer ring gear teeth of the first gear 101 are engaged with outer ring gear teeth of the second gear 102, and the second gear 102 is fixedly connected to the pivot sleeve of the track suspension arm 2; the track cantilever 2 can be driven to rotate by arranging the driving mechanism 10, time and labor are saved, the operation is convenient, and the working efficiency of the rotary support during hoisting and moving is improved.

It should be noted that, in order to improve the stability of the angle of the track arm 2 after rotation, the motor 100 described in this example is a self-locking motor.

Specifically, in the actual operation process, when the hoisting direction of the slewing bearing needs to be adjusted, the relevant person controls the motor 100, the output shaft of the motor 100 drives the second gear 102 to rotate slowly through the first gear 101, and meanwhile, the second gear 102 drives the track cantilever 2 to rotate.

Specifically, the diameter of the first gear 101 is smaller than the diameter of the second gear 102; the principle that the pinion drives the large gear to rotate is utilized through the arrangement, the deceleration effect is achieved, the track cantilever 2 can rotate slowly, and the shaking amplitude in the process of hoisting the slewing bearing is reduced.

To sum up, the utility model discloses slewing bearing hangs and gets equipment can reduce slewing bearing's the range of rocking effectively, avoids first couple 8 rotatory, has prolonged the life of electric calabash 3, has improved this security of hanging when getting equipment and using.

In the description of the present specification, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it is understood that they are exemplary and not intended to limit the invention, and that various changes, modifications, substitutions and alterations can be made herein by those skilled in the art without departing from the scope of the invention.

Claims (5)

1. A rotary support hoisting device is characterized by comprising an upright post, a track cantilever, an electric hoist, a transverse plate, a fixed block, two groups of limiting mechanisms arranged in parallel, a hook plate and a first hook, wherein,

the upright post is pivotally connected with the track cantilever;

the electric hoist is connected with the track cantilever in a sliding manner, and a steel wire rope of the electric hoist is connected with the first hook;

the hook plate is fixedly connected with the first hook;

the track cantilever is fixedly connected with the fixed block;

the transverse plate is fixedly connected to the upper surface of the fixed block, and the two groups of limiting mechanisms are detachably connected to the lower surface of the transverse plate;

the limiting mechanism is connected with the hook plate.

2. The slewing bearing lifting device of claim 1, wherein the limiting mechanism comprises a housing, a pull rope, a second hook, a torsion spring, a first limiting plate, a second limiting plate, a fixing ring, and a rod body,

the shell is detachably connected to the lower surface of the transverse plate, and a through hole is formed in the bottom wall of the shell;

the rod body is rotatably connected inside the shell through a bearing;

the pull rope is wound on the outer wall of the rod body, and the bottom end of the pull rope penetrates through the through hole to be bound and connected with the second hook;

the second hook is hung on the hook plate;

the fixing ring is fixedly connected to the outer wall of the rod body, and the fixing ring is fixedly connected with the second limiting plate;

the first limiting plate is fixedly connected to the inner wall of the shell;

one end of the torsion spring is fixedly connected with the second limiting plate, and the other end of the torsion spring is fixedly connected with the first limiting plate.

3. The slewing bearing lifting apparatus of claim 2, further comprising a third limit plate;

the upper surface of the third limiting plate is provided with two symmetrical limiting holes, and the two limiting holes and the two pull ropes are arranged in a one-to-one correspondence manner;

the inner wall of the limiting hole is attached to the outer wall of the pull rope.

4. The slewing bearing picking apparatus of claim 1, further comprising a drive mechanism;

the driving mechanism comprises a motor, a first gear and a second gear, wherein,

the motor is arranged on the support plate of the upright post, and an output shaft of the motor penetrates through the support plate of the upright post;

an output shaft of the motor is fixedly connected with the first gear;

and the outer ring gear teeth of the first gear are meshed with the outer ring gear teeth of the second gear, and the second gear is fixedly connected to the pivoting sleeve of the track cantilever.

5. The slewing bearing picking apparatus of claim 4, wherein the diameter of the first gear is smaller than the diameter of the second gear.

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