CN216272744U

CN216272744U - Crane anti-swing device convenient to control uniform-speed sliding

Info

Publication number: CN216272744U
Application number: CN202122862349.4U
Authority: CN
Inventors: 赵昌
Original assignee: Shuzhong Automation Technology Shanghai Co ltd
Current assignee: Shuzhong Automation Technology Shanghai Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-12
Anticipated expiration: 2031-11-19

Abstract

The utility model belongs to the technical field of cranes, and relates to a crane anti-swing device convenient for controlling uniform-speed sliding, which comprises a main beam, wherein a supporting frame is sleeved on the surface of the main beam, an installation plate is fixedly connected to the bottom end of the supporting frame, a protective shell is fixedly connected to the upper surface of the installation plate, a first motor is arranged inside the protective shell, a first bevel gear is fixedly connected to an output shaft of the first motor, and a bearing is fixedly connected to the inner wall of the protective shell so that a first rotating shaft penetrates through the protective shell. The anti-swing device has the beneficial effects that the anti-swing device for the crane convenient for controlling uniform-speed sliding is characterized in that the first motor is arranged, when a worker uses the device to carry out convenience on an object, the worker only needs to start the first motor, and under the matching of the first bevel gear and the second bevel gear, the winding disc can drive the object at the bottom end of the hook to move through the traction rope, so that the effect of lifting the object is achieved.

Description

Crane anti-swing device convenient to control uniform-speed sliding

Technical Field

The utility model belongs to the technical field of cranes, and particularly relates to an anti-swing device for a crane, which is convenient to control uniform-speed sliding.

Background

The electric single-beam crane is common small-sized hoisting equipment, runs on an I-shaped steel rail, is electrically and manually divided, is hung with a heavy object, realizes the hoisting of the heavy object according to the running of a cart, a trolley and an electric hoist, is widely applied to workshops, warehouses, material yards and the like in the industries such as mechanical manufacturing workshops, metallurgical workshops, petroleum, petrifaction, ports, railways, civil aviation, power stations, papermaking, building materials, electronics and the like, and has small span and low working efficiency.

As disclosed in chinese patent document, the present invention relates to an electric single-beam crane structure (application No. 201821036899.2), which is compact in structure design, convenient to lift, and capable of performing ground operation and remote control, but is easily shaken during the transportation of an object and does not have a function of preventing the swinging.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an anti-swing device for a crane, which is convenient to control to slide at a constant speed, and solves the technical problems that the crane is easy to shake and cannot prevent swing in the process of carrying an object.

In order to achieve the purpose, the utility model provides the following technical scheme: the anti-swing device for the crane, which is convenient for controlling uniform-speed sliding, comprises a main beam, wherein a supporting frame is sleeved on the surface of the main beam, a mounting plate is fixedly connected to the bottom end of the supporting frame, a protective shell is fixedly connected to the upper surface of the mounting plate, a first motor is arranged inside the protective shell, a first bevel gear is fixedly connected to an output shaft of the first motor, a bearing is fixedly connected to the inner wall of the protective shell so that a first rotating shaft penetrates through the inner wall of the protective shell, a winding disc is fixedly connected to the surface of the first rotating shaft, a traction rope is wound on the surface of the winding disc, a through hole is formed in the upper surface of the mounting plate, the traction rope penetrates through the through hole, a mounting groove is formed in the through hole, a damper is fixedly connected to the inside of the mounting groove, a clamping plate is fixedly connected to the side surface of the damper, and a movable plate is arranged on the lower surface of the mounting plate, the utility model discloses a main beam of a tractor, including the fly leaf, the fixed ring of fixedly connected with of fly leaf, the other end fixed connection of haulage rope is on fixed ring's surface, the regulation storehouse has been seted up to the inside of girder, the inside of regulation storehouse is provided with the second motor, the output shaft fixedly connected with screw thread post of second motor, the screw cap has been cup jointed on the surface of screw thread post, the last fixed surface of screw cap is connected with the connecting block.

As a further scheme of the utility model: the surface of the first rotating shaft is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, and the top end of the connecting block is fixedly connected to the lower surface of the supporting frame.

As a further scheme of the utility model: the lower fixed surface of mounting panel is connected with the connecting rod, the other end fixedly connected with fixed pulley of connecting rod, the haulage rope overlap joint is on the surface of fixed pulley.

As a further scheme of the utility model: the lower fixed surface of carriage is connected with the pulley, the spout has been seted up on the surface of girder, pulley swing joint is in the inside of spout.

As a further scheme of the utility model: the other end fixedly connected with second pivot of screw thread post, the inner wall fixedly connected with bearing in order to make the second pivot wear to establish in the inside of bearing.

As a further scheme of the utility model: the surface of the adjusting bin is provided with a limiting groove, the connecting block penetrates through the limiting groove, and the lower surface of the movable plate is fixedly connected with a hook.

Compared with the prior art, the utility model has the beneficial effects that:

1. this be convenient for control at uniform velocity gliding hoist is with preventing device that sways, through setting up first motor, use the device to carry out the in-process of being convenient for to the object when the staff, the staff only needs to start first motor, under the cooperation of first bevel gear and second bevel gear, can make the rolling dish drive the object of couple bottom through the haulage rope and remove to the effect that promotes the object has been reached.

2. This be convenient for control at uniform velocity gliding hoist is with preventing device that sways through setting up attenuator and grip block, uses the in-process that the device carried the object when the staff, under the cooperation of attenuator and grip block, can carry on spacingly to the haulage rope that the through-hole inside removed to the in-process of having avoided the haulage rope to take place to rock at the use.

3. This be convenient for control at uniform velocity gliding crane is with preventing device that sways, through setting up the second motor, use the device to carry out the in-process of carrying the object when the staff, the staff only needs to start the second motor, under the cooperation of screw thread post and screw cap, can make the inside object of braced frame drive couple carry out the uniform motion to the staff of being convenient for carries the object.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a front view cross section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged schematic view of FIG. 1 at A according to the present invention;

in the figure: 1. a main beam; 2. a support frame; 3. mounting a plate; 4. a protective shell; 5. a first motor; 6. a first bevel gear; 7. a first rotating shaft; 8. a second bevel gear; 9. a winding disc; 10. a hauling rope; 11. a movable plate; 12. a fixing ring; 13. a connecting rod; 14. a fixed pulley; 15. a through hole; 16. mounting grooves; 17. a damper; 18. a clamping plate; 19. a regulating bin; 20. a second motor; 21. a threaded post; 22. a threaded cap; 23. a limiting groove; 24. connecting blocks; 25. a second rotating shaft; 26. a chute; 27. a pulley; 28. and (4) hanging hooks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a crane anti-swing device convenient for controlling uniform-speed sliding comprises a main beam 1, a supporting frame 2 is sleeved on the surface of the main beam 1, a mounting plate 3 is fixedly connected to the bottom end of the supporting frame 2, a protective shell 4 is fixedly connected to the upper surface of the mounting plate 3, a first motor 5 is arranged inside the protective shell 4, only the first motor 5 needs to be started by arranging the first motor 5, under the matching of a first bevel gear 6 and a second bevel gear 8, a winding disc 9 can drive an object at the bottom end of a hook 28 to move through a traction rope 10, so that the object is lifted, a first bevel gear 6 is fixedly connected to an output shaft of the first motor 5, a bearing is fixedly connected to the inner wall of the protective shell 4 so that a first rotating shaft 7 penetrates through the inner wall of the protective shell, the winding disc 9 is fixedly connected to the surface of the first rotating shaft 7, and the traction rope 10 is wound on the surface of the winding disc 9, the upper surface of the mounting plate 3 is provided with a through hole 15, the hauling cable 10 penetrates through the through hole 15, the inside of the through hole 15 is provided with a mounting groove 16, the inside of the mounting groove 16 is fixedly connected with a damper 17, the side surface of the damper 17 is fixedly connected with a clamping plate 18, through the arrangement of the damper 17 and the clamping plate 18, under the cooperation of the damper 17 and the clamping plate 18, the hauling cable 10 moving inside the through hole 15 can be limited, the hauling cable 10 is prevented from shaking in the use process, the lower surface of the mounting plate 3 is provided with a movable plate 11, the movable plate 11 is fixedly connected with a fixed ring 12, the other end of the hauling cable 10 is fixedly connected to the surface of the fixed ring 12, the inside of the main beam 1 is provided with an adjusting bin 19, the inside of the adjusting bin 19 is provided with a second motor 20, through the arrangement of the second motor 20, only the second motor 20 needs to be started, under the cooperation of a threaded column 21 and a threaded cap 22, can make carriage 2 drive the inside object of couple 28 and carry out uniform motion, the staff of being convenient for carries the object, and the output shaft fixedly connected with screw thread post 21 of second motor 20, screw cap 22 has been cup jointed on the surface of screw thread post 21, and screw cap 22's last fixed surface is connected with connecting block 24.

Specifically, the surface of the first rotating shaft 7 is fixedly connected with a second bevel gear 8, the first bevel gear 6 is meshed with the second bevel gear 8, and the top end of the connecting block 24 is fixedly connected to the lower surface of the supporting frame 2.

Specifically, the lower surface of the mounting plate 3 is fixedly connected with a connecting rod 13, the other end of the connecting rod 13 is fixedly connected with a fixed pulley 14, and the traction rope 10 is lapped on the surface of the fixed pulley 14.

Specifically, the lower surface of the support frame 2 is fixedly connected with a pulley 27, the surface of the main beam 1 is provided with a sliding groove 26, and the pulley 27 is movably connected inside the sliding groove 26.

Specifically, the other end of the threaded column 21 is fixedly connected with a second rotating shaft 25, and the inner wall of the adjusting bin 19 is fixedly connected with a bearing so that the second rotating shaft 25 penetrates through the bearing.

Specifically, a limiting groove 23 is formed in the surface of the adjusting bin 19, the connecting block 24 penetrates through the limiting groove 23, and the hook 28 is fixedly connected to the lower surface of the movable plate 11.

The working principle of the utility model is as follows:

s1, when the device is used, the device is firstly installed at a proper position, and the position of the main beam 1 is fixed through bolts, so that the device is prevented from being deviated in the use process, then the worker connects the device with the external control switch and the power supply, when the worker uses the device to carry the object, the worker firstly hangs the object on the surface of the hook 28, then the worker starts the first motor 5 through the external control switch, simultaneously the first motor 5 drives the first rotating shaft 7 in the second bevel gear 8 to rotate through the first bevel gear 6, then the first rotating shaft 7 drives the winding disc 9 to rotate, and the traction rope 10 drives the movable plate 11 to move through the fixed ring 12, meanwhile, the movable plate 11 drives the object to move upwards through the hook 28, so as to start lifting the object;

s2, then under the cooperation of the damper 17 and the clamping plate 18, the hauling rope 10 moving inside the through hole 15 can be limited, thereby preventing the hauling rope 10 from shaking in the using process, after the object rises to a proper position, the worker stops the first motor 5 through the external control switch, meanwhile, the worker starts the second motor 20 through the external control switch, then the second motor 20 drives the screw cap 22 to move through the screw post 21, and under the cooperation of the screw post 21 and the screw cap 22, the connecting block 24 drives the supporting frame 2 to perform uniform motion, then under the cooperation of the sliding groove 26 and the pulley 27, the supporting frame 2 is prevented from deviating in the moving process, and meanwhile, the supporting frame 2 drives the object on the lower surface of the movable plate 11 to move through the mounting plate 3, thereby starting to carry the object.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a crane is with preventing device that sways convenient to control is at uniform velocity gliding, includes girder (1), its characterized in that: the surface of the main beam (1) is sleeved with a supporting frame (2), the bottom end of the supporting frame (2) is fixedly connected with a mounting plate (3), the upper surface of the mounting plate (3) is fixedly connected with a protective shell (4), a first motor (5) is arranged inside the protective shell (4), an output shaft of the first motor (5) is fixedly connected with a first bevel gear (6), the inner wall of the protective shell (4) is fixedly connected with a bearing so as to enable the interior of the protective shell to penetrate through a first rotating shaft (7), the surface of the first rotating shaft (7) is fixedly connected with a winding disc (9), a traction rope (10) is wound on the surface of the winding disc (9), a through hole (15) is formed in the upper surface of the mounting plate (3), the traction rope (10) penetrates through the interior of the through hole (15), a mounting groove (16) is formed in the interior of the through hole (15), and a damper (17) is fixedly connected with the interior of the mounting groove (16), the side fixedly connected with grip block (18) of attenuator (17), the lower surface of mounting panel (3) is provided with fly leaf (11), the solid fixed ring (12) of fly leaf (11) fixedly connected with, the other end fixed connection of haulage rope (10) is on the surface of solid fixed ring (12), regulation storehouse (19) have been seted up to the inside of girder (1), the inside of regulation storehouse (19) is provided with second motor (20), the output shaft fixedly connected with screw thread post (21) of second motor (20), screw thread cap (22) have been cup jointed on the surface of screw thread post (21), the last fixed surface of screw thread cap (22) is connected with connecting block (24).

2. The crane anti-swing device convenient for controlling uniform-speed sliding according to claim 1, wherein: the surface of the first rotating shaft (7) is fixedly connected with a second bevel gear (8), the first bevel gear (6) is meshed with the second bevel gear (8), and the top end of the connecting block (24) is fixedly connected to the lower surface of the supporting frame (2).

3. The crane anti-swing device convenient for controlling uniform-speed sliding according to claim 1, wherein: the lower fixed surface of mounting panel (3) is connected with connecting rod (13), the other end fixedly connected with fixed pulley (14) of connecting rod (13), haulage rope (10) overlap joint is on the surface of fixed pulley (14).

4. The crane anti-swing device convenient for controlling uniform-speed sliding according to claim 1, wherein: the lower surface fixedly connected with pulley (27) of carriage (2), spout (26) have been seted up on the surface of girder (1), pulley (27) swing joint is in the inside of spout (26).

5. The crane anti-swing device convenient for controlling uniform-speed sliding according to claim 1, wherein: the other end fixedly connected with second pivot (25) of screw thread post (21), the inner wall fixedly connected with bearing of surge bin (19) is so that second pivot (25) wear to establish in the inside of bearing.

6. The crane anti-swing device convenient for controlling uniform-speed sliding according to claim 1, wherein: spacing groove (23) have been seted up on the surface of surge bin (19), connecting block (24) wear to establish in the inside of spacing groove (23), the lower fixed surface of fly leaf (11) is connected with couple (28).