CN219194261U

CN219194261U - High-rise heavy-load guide lifting mechanism

Info

Publication number: CN219194261U
Application number: CN202320154668.6U
Authority: CN
Inventors: 金祺; 金伟忠
Original assignee: Shanghai Wanlin Machinery Manufacturing Co ltd
Current assignee: Shanghai Wanlin Machinery Manufacturing Co ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-06-16
Anticipated expiration: 2033-01-17

Abstract

The application relates to the field of hoisting equipment, discloses a high-rise heavy load direction hoisting mechanism, and it is including being used for setting up the first guide rail strip on the second floor crossbeam, the removal is provided with the support frame on the first guide rail strip, be provided with a supporting beam on the support frame, be provided with electric block on the supporting beam, it is provided with the first gyro wheel that is used for the top to connect the third floor crossbeam to rotate on the support frame. The method has the effect of reducing the probability of dumping when the heavy object is lifted in the second floor.

Description

High-rise heavy-load guide lifting mechanism

Technical Field

The application relates to the field of hoisting equipment, in particular to a high-rise heavy-load guide hoisting mechanism.

Background

The travelling crane is also called as aerocar and crown block, is a mechanical equipment used for lifting articles in factories, and is a common lifting mechanism.

The utility model provides a driving at second floor among the prior art, is provided with electric block including removing the support frame that sets up on the second floor crossbeam on the support frame. The crane itself has a plurality of steel structures to support, and need lift by crane the goods, so can lead to the crane overall weight great, consequently, when the crane was installed in the second floor, need slide the support frame and set up on the crossbeam of floor to reach the effect of better support crane. When the electric hoist is used, the supporting frame moves above the second floor beam, the electric hoist is capable of adjusting the position, and the electric hoist can hoist objects to hoist the objects.

In the use process, when the crane is in heavy load, the articles lifted by the crane exert pressure biased to one side on the crane, so that one of the sliding wheels of the crane is heavier in bearing, and the crane is easy to topple over.

Disclosure of Invention

In order to reduce the probability of toppling when lifting a heavy object in the second floor, the application provides a high-rise heavy-load guide lifting mechanism.

The application provides a high-rise heavy load direction hoisting mechanism adopts following technical scheme:

the utility model provides a high-rise heavy load direction hoisting mechanism, is including being used for setting up the first guide rail strip on the second floor crossbeam, the removal is provided with the support frame on the first guide rail strip, be provided with a supporting beam on the support frame, be provided with electric block on the supporting beam, rotate on the support frame and be provided with the first gyro wheel that is used for the top to connect the third floor crossbeam.

Through adopting above-mentioned technical scheme, the support frame slides on first guide rail strip, a supporting beam, electric block follows the slip, and electric block can lift by crane the object, realize the transport of object, simultaneously, first guide rail strip sets up on the second floor crossbeam, reduce the probability of collapsing, when electric block lifts by crane the object, the gravity of deflection one side is applyed to the object, the support frame has the possibility of empting with a supporting beam, first gyro wheel top connects the third floor crossbeam this moment, interact between first gyro wheel and the third floor crossbeam, the support frame obtains the support of third floor crossbeam, the probability that the support frame emptyd has significantly reduced.

Preferably, a protective shell for wrapping the third-building beam, wherein one side of the protective shell is propped against the peripheral side of the first roller.

Through adopting above-mentioned technical scheme, the protective housing wraps the third floor crossbeam, prevents to take place to damage when third floor crossbeam and the contact of first gyro wheel.

Preferably, a pad is arranged on one side of the protective housing, which is close to the first roller, and the pad is clamped between the protective housing and the first roller.

Through adopting above-mentioned technical scheme, workman installs the backing plate that thickness is different according to actual conditions, and the backing plate makes first gyro wheel and the mutual atress of third building crossbeam.

Preferably, the second roller is rotatably arranged on the support frame, and the second roller rolls on the first guide rail.

Through adopting above-mentioned technical scheme, the support frame passes through the second gyro wheel and removes on the support frame, and the friction that the roll produced is less.

Preferably, a plurality of first limiting wheels are rotatably arranged on the supporting frame, the plurality of first limiting wheels are respectively positioned on two sides of the first guide rail strip, and the peripheral sides of the first limiting wheels are propped against the first guide rail strip.

Through adopting above-mentioned technical scheme, the travel path of support frame has been restricted to first spacing wheel, prevents that the support frame from breaking away from on the first guide rail strip.

Preferably, the support beam is provided with a second guide rail strip, and the electric hoist slides on the support beam.

Through adopting above-mentioned technical scheme, the workman adjusts electric block's position according to actual conditions for electric block lifts by crane the goods when more nimble.

Preferably, a third roller is arranged on the electric hoist in a rolling way, and the third roller is arranged on the second guide rail in a rolling way.

Through adopting above-mentioned technical scheme, electric block passes through the third gyro wheel and removes on the second guide rail strip, and the frictional force that the roll produced is less.

Preferably, a plurality of second limiting wheels are rotatably arranged on the electric hoist, the second limiting wheels are respectively positioned on two sides of the second guide rail strip, and the peripheral sides of the second limiting wheels are propped against the second guide rail strip.

Through adopting above-mentioned technical scheme, the second limiting wheel has restricted electric block's travel path, prevents that electric block from breaking away from the second track strip.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the electric hoist lifts an object, the object exerts gravity which deviates to one side, the support frame and the support beam have the possibility of toppling, at the moment, the first roller is propped against the third-building cross beam, the first roller interacts with the third-building cross beam, the support frame is supported by the third-building cross beam, and the toppling probability of the support frame is greatly reduced;

2. the position of the electric hoist on the supporting beam is adjusted by a worker according to actual conditions, so that the electric hoist can hoist goods more flexibly;

3. the electric hoist moves on the second guide rail bar through the third roller, and the friction force generated by rolling is small.

Drawings

Fig. 1 is a schematic structural view of a high-rise heavy-load guiding hoisting mechanism according to an embodiment of the present application.

Fig. 2 is a schematic structural view of a first mounting frame according to an embodiment of the present application.

Fig. 3 is a partial enlarged view at a in fig. 1.

Fig. 4 is a schematic view of a high-rise heavy-duty guiding hoisting mechanism according to an embodiment of the present application at another angle.

Fig. 5 is a partial enlarged view at B in fig. 4.

Fig. 6 is a partial enlarged view at C in fig. 1.

Fig. 7 is a schematic view of a partial structure of a high-rise heavy-duty guiding hoisting mechanism at a first roller according to an embodiment of the application.

Reference numerals illustrate: 1. a first guide rail; 2. a bottom plate; 3. a first mounting frame; 4. a second roller; 5. a first gear motor; 6. a first rotating shaft; 7. a first limit wheel; 8. a support frame; 9. a support beam; 10. a second guide rail; 11. an electric hoist; 12. a second mounting frame; 13. a third roller; 14. a second gear motor; 15. a second rotating shaft; 16. the second limiting wheel; 17. a third mounting frame; 18. a first roller; 19. a protective shell; 20. a backing plate.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-7.

The embodiment of the application discloses a high-rise heavy-load guide lifting mechanism.

Referring to fig. 1, a high-rise heavy load guiding and lifting mechanism comprises two first guide rails 1 arranged on a second floor beam, wherein the first guide rails 1 are horizontally arranged, the length directions of the two first guide rails 1 are parallel to each other, a bottom plate 2 used for being fixed on the ground is fixedly arranged on the bottom surface of the first guide rails 1, the bottom plate 2 is a horizontal rectangular plate, and the bottom plate 2 is positioned above the second floor beam.

Referring to fig. 1 and 2, two first mounting frames 3 are provided on two first guide rails 1 in a translational manner, the first mounting frames 3 are rotatably provided with second rollers 4, the axes of the second rollers 4 are parallel to the horizontal plane, the axes of the second rollers 4 are perpendicular to the length direction of the first guide rails 1, and the second rollers 4 roll on the top of the first guide rails 1.

Referring to fig. 1 and 3, two first mounting frames 3 on one first guide rail bar 1 are fixedly provided with first gear motors 5, the first gear motors 5 are penetrated and provided with first rotating shafts 6, the axes of the first rotating shafts 6 are parallel to those of second rollers 4, two ends of each first rotating shaft 6 are coaxially fixed with one second roller 4, and two second rollers 4 fixed at two ends of one first rotating shaft 6 are positioned on different first guide rail bars 1.

Referring to fig. 1 and 3, two first limiting wheels 7 are rotatably mounted on the first mounting frame 3, the axes of the first limiting wheels 7 are parallel to the vertical direction, the two first limiting wheels 7 mounted on the same first mounting frame 3 are respectively located at two sides of the first guide rail strip 1, and Zhou Ceding of the first limiting wheels 7 are connected with the first guide rail strip 1.

Referring to fig. 1 and 3, a supporting frame 8 is fixedly installed between the tops of the four first installation frames 3.

During the use, the second floor is more prone to collapse than ground, so first guide rail strip 1 is located the second floor crossbeam, and first gear motor 5 drives first pivot 6 and rotates, and second gyro wheel 4 rolls on first guide rail strip 1, and first mounting bracket 3 is followed on first guide rail strip 1 translation, and support frame 8 translation, simultaneously, first spacing wheel 7 has restricted the travel path of first mounting bracket 3, prevents that first mounting bracket 3, second gyro wheel 4 break away from first guide rail strip 1.

Referring to fig. 1 and 4, a support beam 9 is mounted on the support frame 8, the support beam 9 is composed of two mutually parallel i-beams, the support beam 9 is horizontally placed, and the length direction is perpendicular to the length direction of the first guide rail bar 1.

Referring to fig. 5 and 6, two second guide rails 10 are fixedly installed on the top of the supporting beam 9, the length direction of the second guide rails 10 is parallel to the length direction of the supporting beam 9, the two second guide rails 10 are respectively located on two i-beams of the supporting beam 9, an electric hoist 11 is slidably arranged on the two second guide rails 10, and a hook of the electric hoist 11 penetrates through a space between the two i-beams of the supporting beam 9 along the downward direction.

Referring to fig. 5 and 6, four second mounting frames 12 are mounted at the bottom of the electric hoist 11, the four second mounting frames 12 are opposite to each other, the second mounting frames 12 are identical to the first mounting frame 3 in structure, third rollers 13 are rotatably mounted on the second mounting frames 12, axes of the third rollers 13 are parallel to a horizontal plane, and axes of the third rollers 13 are perpendicular to the length direction of the second guide rail 10. The third rollers 13 roll on the second guide rail 10, and two third rollers 13 correspond to one second guide rail 10. A second gear motor 14 is fixedly arranged on one second mounting frame 12 on one second guide rail strip 10, a second rotating shaft 15 is arranged through the second gear motor 14, the axis of the second rotating shaft 15 is parallel to the axis of the third roller 13, two ends of the second rotating shaft 15 are coaxially fixed with one third roller 13, and two third rollers 13 fixed at two ends of one second rotating shaft 15 are positioned on different second guide rail strips 10.

Referring to fig. 5 and 6, two second limiting wheels 16 are rotatably mounted on the second mounting frame 12, axes of the two second limiting wheels 16 are parallel to the vertical direction, the two limiting wheels are respectively located at two sides of the second guide rail 10, and the peripheral sides of the second limiting wheels 16 are propped against the second guide rail 10.

When the electric hoist is used, the second gear motor 14 is started, the second rotating shaft 15 drives the third roller 13 to rotate, the electric hoist 11 is arranged on the second guide rail 10, and the second limiting wheel 16 prevents the third roller 13 from shifting.

Referring to fig. 1 and 7, four third mounting frames 17 are mounted on top of the supporting frame 8, the third mounting frames 17 are identical in structure to the first mounting frames 3, first rollers 18 are rotatably mounted on the third mounting frames 17, and axes of the first rollers 18 are parallel to the vertical direction. The four first rollers 18 are arranged in pairs, the first rollers 18 are arranged between two third-building cross beams, the two pairs of first rollers 18 are respectively arranged beside one sides of the two third-building cross beams, and one pair of first rollers 18 corresponds to one third-building cross beam.

Referring to fig. 1 and 7, two protective cases 19 for respectively wrapping two third-rise beams are provided, one side of each protective case 19, which is close to each first roller 18, is fixedly provided with a base plate 20, each base plate 20 is a vertical square plate, and the peripheral sides of two pairs of first rollers 18 are respectively propped against the two base plates 20.

When the three-story beam is used, when the support frame 8 moves, the first roller 18 rolls on one side of the base plate 20, rolling friction is very small, and at the moment, the first roller 18 and the three-story beam can mutually apply pressure; when the electric hoist 11 lifts an article, the article applies a force biased to one side to the support frame 8, the support frame 8 has a tilting trend, and acting force is generated between the cross beam of the third building and the first roller 18, so that the support frame 8 is prevented from tilting; the worker installs the pad 20 of different thickness according to the actual situation so that the first roller 18 can interact with the third floor beam.

The implementation principle of the high-rise heavy-load guiding lifting mechanism provided by the embodiment of the application is as follows: the first guide rail strip 1 is positioned on a second floor beam, the first speed reducing motor 5 drives the first rotating shaft 6 to rotate, the second roller 4 rolls on the first guide rail strip 1, the first mounting frame 3 translates on the first guide rail strip 1, the supporting frame 8 translates, meanwhile, the first limiting wheel 7 limits the moving path of the first mounting frame 3, and the first mounting frame 3 and the second roller 4 are prevented from being separated from the first guide rail strip 1; the second gear motor 14 is started, the second rotating shaft 15 drives the third roller 13 to rotate, the electric hoist 11 is arranged on the second guide rail strip 10, and the second limiting wheel 16 prevents the third roller 13 from shifting; when the support frame 8 moves, the first roller 18 rolls on one side of the base plate 20, rolling friction is very small, and at the moment, the first roller 18 and the third-floor beam can mutually exert pressure; when the electric hoist 11 lifts articles, acting force is generated between the cross beam of the third building and the first roller 18, so that the probability of toppling over of the support frame 8 is greatly reduced; and, when the third floor beam and the first roller 18 are stressed mutually, the whole stress of the support frame 8 is more uniform, so that the gravity applied by an object is not concentrated on one second floor beam, the collapse probability of the second floor beam is reduced, and the bearing capacity is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a high-rise heavy load direction hoisting mechanism which characterized in that: including being used for setting up first guide rail strip (1) on the second floor crossbeam, the removal is provided with support frame (8) on first guide rail strip (1), be provided with a supporting beam (9) on support frame (8), be provided with electric block (11) on supporting beam (9), rotate on support frame (8) and be provided with first gyro wheel (18) that are used for the top to connect the third floor crossbeam.

2. The high-rise heavy-duty guided hoist mechanism of claim 1, characterized in that: and one side of the protective shell (19) is propped against the peripheral side of the first roller (18).

3. A high-rise heavy-duty guided hoist mechanism according to claim 2, wherein: one side of the protective housing (19) close to the first roller (18) is provided with a base plate (20), and the base plate (20) is clamped between the protective housing (19) and the first roller (18).

4. The high-rise heavy-duty guided hoist mechanism of claim 1, characterized in that: the support frame (8) is rotatably provided with a second roller (4), and the second roller (4) rolls on the first guide rail (1).

5. The high-rise, heavy-duty, guided hoist mechanism of claim 4, wherein: the support frame (8) is provided with a plurality of first spacing wheels (7) in a rotating way, a plurality of first spacing wheels (7) are located respectively in the both sides of first guide rail strip (1), just first spacing wheel (7) week side top connects first guide rail strip (1).

6. The high-rise heavy-duty guided hoist mechanism of claim 1, characterized in that: the electric hoist is characterized in that a second guide rail strip (10) is arranged on the supporting beam (9), and the electric hoist (11) is arranged on the supporting beam (9) in a sliding mode.

7. The high-rise, heavy-duty, guided hoist mechanism of claim 6, wherein: the electric hoist (11) is provided with a third roller (13) in a rolling mode, and the third roller (13) is arranged on the second guide rail (10) in a rolling mode.

8. The high-rise, heavy-duty, guided hoist mechanism of claim 7, wherein: the electric hoist (11) is rotatably provided with a plurality of second limiting wheels (16), the second limiting wheels (16) are respectively positioned on two sides of the second guide rail (10), and the peripheral sides of the second limiting wheels (16) are propped against the second guide rail (10).