CN219384510U

CN219384510U - Telescopic lifting beam for monorail crane

Info

Publication number: CN219384510U
Application number: CN202320454655.0U
Authority: CN
Inventors: 袁艳卫; 徐加胜; 陈鹏; 徐加成; 蔡斌; 陈耐钱
Original assignee: Shandong Xinsha Monorail Transportation Equipment Co ltd
Current assignee: Shandong Xinsha Monorail Transportation Equipment Co ltd
Priority date: 2023-03-11
Filing date: 2023-03-11
Publication date: 2023-07-21
Anticipated expiration: 2033-03-11

Abstract

The utility model discloses a telescopic lifting beam for a monorail crane locomotive, and belongs to the technical field of lifting beams. The telescopic lifting beam for the monorail crane comprises a support column, wherein a round rod is connected with the support column in a sliding manner, a plurality of round holes are formed in the surface of the support column, positioning pins matched with the round holes are connected to the round rod in a sliding manner, a guide rail is fixedly connected to the top of the round rod, two bearing vehicles are connected to the guide rail in a sliding manner, bearing beams are arranged at the bottoms of the two bearing vehicles, and hooks are arranged on the bearing beams; according to the utility model, the lifting height is changed according to the height of a required transportation place, the application range is wider, the motor drives the hook to lift the goods, the lifting is not needed to be pulled by a manual hand, the time and the labor are saved, the labor intensity is reduced, and the user does not need to stand under the spandrel girder, so that the safety is improved.

Description

Telescopic lifting beam for monorail crane

Technical Field

The utility model relates to the technical field of lifting beams, in particular to a telescopic lifting beam for a monorail crane locomotive.

Background

The monorail crane belongs to underground transportation equipment, and has the characteristics of overhead transportation, no restriction by tunnel geological conditions, strong adaptability, convenient material loading and unloading and the like. Not only can materials, personnel and equipment be transported to realize various transportation schemes, but also tasks such as simple lifting and hoisting of underground equipment can be completed. With the development of high and new technologies and modern production, monorail cranes are becoming increasingly widely used as a convenient transportation means. The monorail crane is often matched with the lifting beam, the lifting beam is the most commonly used tool for conveying materials in the modern technology, the lifting beam is required to convey materials in industrial sites or decoration sites, operators can be helped to reduce the frequency of conveying the materials, and the weight of conveying is reduced, so that the lifting beam is strong in practicability and wide in application range.

Most monorail locomotives cannot change the transportation height according to the height of a place to be transported, the application range is small, a common lifting mode of a lifting beam adopts hand hoist lifting equipment or anchor bolt supporting roadway lifting equipment, wherein hidden danger exists in the safety of the hand hoist lifting equipment in operation, and the time and labor are wasted when large workpieces are transported, so that the labor intensity is high.

Disclosure of Invention

The utility model aims to solve the problems that most monorail locomotives in the prior art cannot change the transportation height according to the height of a transportation place, potential hazards exist in the safety of the hoisting equipment of a chain block, and labor intensity is high, and provides a telescopic hoisting beam for the monorail locomotives.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a telescopic lifting beam for a monorail crane locomotive comprises a supporting column, a round bar is connected in a sliding manner to the supporting column, a plurality of round holes are formed in the surface of the supporting column, locating pins matched with the round holes are connected to the round bar in a sliding manner, a guide rail is fixedly connected to the top of the round bar, two bearing vehicles are connected to the guide rail in a sliding manner, a bearing beam is arranged at the bottom of each bearing vehicle, and hooks are arranged on the bearing beam.

Preferably, grooves are formed in two sides of the guide rail, a sliding rod is rotationally connected to the bearing vehicle, a roller is fixedly connected to the sliding rod, and the roller is rotationally connected to the grooves.

Preferably, the bottom of bearing car is installed the diaphragm through the screw rod, threaded connection has the nut on the screw rod, the bottom fixedly connected with montant of diaphragm, spandrel girder fixed connection is in the bottom of montant.

Preferably, a sliding groove is formed in the round rod, a sliding plate is connected in the sliding groove in a sliding mode, the positioning pin is fixedly connected to the sliding plate, and a spring is connected between the sliding plate and the inner wall of the sliding groove.

Preferably, the spandrel girder is inside to have seted up first cavity and second cavity, fixedly connected with motor in the first cavity, the output fixedly connected with gear of motor, the meshing is connected with the chain on the gear, fixedly connected with fixed block in the second cavity, chain fixed connection is on the fixed block, couple fixed connection is at the one end that the fixed block was kept away from to the chain, the opening has been seted up in the spandrel girder.

Preferably, the bottom fixedly connected with bottom plate of support column, be provided with electric telescopic handle in the support column, round bar fixed connection is at electric telescopic handle's output.

Compared with the prior art, the utility model provides the telescopic lifting beam for the monorail crane locomotive, which has the following beneficial effects:

1. this a telescopic lifting beam for monorail crane car, transport this equipment to appointed place, install this equipment fixedly through the bottom plate, then according to the high adjustment round bar of lifting by crane the place's of needs altitude mixture control round bar, press the locating pin on the round bar earlier, the locating pin extrudees the slide in to the spout, slide compression spring, the round bar moves in the support column, a plurality of round holes have been seted up on the support column, when the locating pin moves to the position corresponding with the round hole, the spring resumes the resilience, the locating pin is fixed a position, the locating pin can be moved to different round hole departments location, adjust the altitude mixture control round bar's of round bar according to the altitude mixture control round bar of different lifting by crane places like this.

2. This a telescopic lifting beam for monorail crane car, goods are fixed on the couple, then start the motor, and the motor forward rotation, the motor drives gear rotation, and the gear drives the chain rotation of meshing, and the chain drives the couple and upwards moves, lifts by crane the goods, does not need manual hand to lift by crane, labour saving and time saving reduces intensity of labour, and the user need not stand in the spandrel girder below, improves the security.

The device has the advantages that the lifting height can be changed according to the height of a required transportation place, the application range is wide, the hanging hook is driven by the motor to lift cargoes, the cargoes are not lifted by manual pulling, time and labor are saved, the labor intensity is reduced, and users do not need to stand below the spandrel girder, so that the safety is improved.

Drawings

FIG. 1 is a schematic view of a telescopic lifting beam for a monorail crane;

FIG. 2 is a schematic view of a telescopic lifting beam carrier for a monorail crane in accordance with the present utility model;

FIG. 3 is a schematic view of a telescopic lifting beam support column for a monorail crane;

FIG. 4 is a schematic cross-sectional view of a telescopic lifting beam support column for a monorail crane in accordance with the present utility model;

FIG. 5 is a schematic cross-sectional view of a telescoping boom bolster for a monorail crane truck according to the present utility model;

fig. 6 is a schematic structural view of a portion a in fig. 4 of a telescopic lifting beam for a monorail crane according to the present utility model.

In the figure: 1. a support column; 2. a round bar; 3. a bottom plate; 4. a guide rail; 5. a groove; 6. a carrier vehicle; 7. a cross plate; 8. a screw; 9. a nut; 10. a vertical rod; 11. a spandrel girder; 12. a chain; 13. a hook; 14. a round hole; 15. a positioning pin; 16. a slide bar; 17. a roller; 18. a chute; 19. a slide plate; 20. a spring; 21. a first cavity; 22. a motor; 23. a gear; 24. a fixed block; 25. a second cavity; 26. a through port; 27. an electric telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples:

referring to fig. 1-6, a telescopic lifting beam for a monorail crane locomotive comprises a support column 1, wherein a round rod 2 is slidably connected to the support column 1, a plurality of round holes 14 are formed in the surface of the support column 1, positioning pins 15 matched with the round holes 14 are slidably connected to the round rod 2, a guide rail 4 is fixedly connected to the top of the round rod 2, two bearing vehicles 6 are slidably connected to the guide rail 4, a spandrel girder 11 is mounted at the bottom of the two bearing vehicles 6, and hooks 13 are mounted on the spandrel girder 11.

The recess 5 has all been seted up to the both sides of guide rail 4, and the rotation of carrier 6 is connected with slide bar 16, fixedly connected with gyro wheel 17 on the slide bar 16, moves on guide rail 4 through carrier 6, drives spandrel girder 11 and removes, and carrier 6 is rotated when removing gyro wheel 17 and is connected in recess 5, and the gyro wheel 17 overcoat is equipped with the rubber slab, can reduce the gyro wheel 17 and to the wearing and tearing of recess 5 when rolling, plays the guard action, extension equipment life.

The bottom of the carrier 6 is provided with the transverse plate 7 through the screw rod 8, the screw rod 8 is provided with the nut 9 in a threaded manner, the bottom of the transverse plate 7 is fixedly connected with the vertical rod 10, the spandrel girder 11 is fixedly connected with the bottom of the vertical rod 10, the carrier 6 is conveniently detached and installed through the screw rod 8 and the nut 9, and the carrier 6 can be detached periodically for maintenance.

The inside of the round bar 2 is provided with a chute 18, a slide plate 19 is connected in the chute 18 in a sliding way, a positioning pin 15 is fixedly connected on the slide plate 19, and a spring 20 is connected between the slide plate 19 and the inner wall of the chute 18.

The spandrel girder 11 is inside to have seted up first cavity 21 and second cavity 25, fixedly connected with motor 22 in the first cavity 21, motor 22's output fixedly connected with gear 23, meshing is connected with chain 12 on the gear 23, fixedly connected with fixed block 24 in the second cavity 25, chain 12 fixed connection is on fixed block 24, couple 13 fixed connection is kept away from the one end of fixed block 24 at chain 12, has seted up through-hole 26 in spandrel girder 11, when upwards moving couple 13, chain 12 piles up in second cavity 25, through-hole 26 can prevent that chain 12 from droing.

The bottom fixedly connected with bottom plate 3 of support column 1 is provided with electric telescopic handle 27 in the support column 1, and round bar 2 fixed connection is at electric telescopic handle 27's output, is equipped with the mounting hole on the bottom plate 3, can fix this device, electric telescopic handle 27 adopt the market purchase can, start electric telescopic handle 27 upwards jack up round bar 2, reduce intensity of labour.

According to the utility model, the equipment is transported to a designated place, the equipment is installed and fixed through the bottom plate 3, then the height of the round rod 2 is adjusted according to the height of a lifting place, the locating pin 15 on the round rod 2 is pressed, the locating pin 15 presses the sliding plate 19 into the sliding groove 18, the sliding plate 19 compresses the spring 20, the electric telescopic rod 27 is started to lift up or pull down the round rod 2, the round rod 2 moves in the supporting column 1, the supporting column 1 is provided with a plurality of round holes 14, when the locating pin 15 moves to correspond to the position of the round holes 14, the spring 20 is restored and rebounded, the locating pin 15 is positioned, the locating pin 15 can move to the positions of the round holes 14 to adjust the height of the round rod 2 according to the heights of different lifting places, then the goods is fixed on the hook 13, the motor 22 is started to rotate positively, the motor 22 drives the gear 23 to rotate, the engaged chain 12 is driven by the chain 12 to move upwards, the goods is lifted up by the chain 13, the labor is not needed to be lifted, the labor is not needed, the labor is reduced, the labor is saved, and the labor is not saved, and the load is not required to be safely used by a person.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A telescopic lifting beam for a monorail crane locomotive is characterized by comprising a supporting column (1), a round rod (2) is connected in a sliding manner in the supporting column (1), a plurality of round holes (14) are formed in the surface of the supporting column (1), locating pins (15) matched with the round holes (14) are connected to the round rod (2) in a sliding manner, a guide rail (4) is fixedly connected to the top of the round rod (2), two bearing vehicles (6) are connected to the guide rail (4) in a sliding manner, a spandrel girder (11) is arranged at the bottom of each bearing vehicle (6), and hooks (13) are arranged on the spandrel girder (11).

2. The telescopic lifting beam for the monorail crane vehicle according to claim 1, wherein grooves (5) are formed in two sides of the guide rail (4), a sliding rod (16) is rotationally connected to the bearing vehicle (6), a roller (17) is fixedly connected to the sliding rod (16), and the roller (17) is rotationally connected to the grooves (5).

3. The telescopic lifting beam for a monorail crane vehicle according to claim 1, wherein a transverse plate (7) is installed at the bottom of the carrier vehicle (6) through a screw rod (8), a nut (9) is connected to the screw rod (8) in a threaded manner, a vertical rod (10) is fixedly connected to the bottom of the transverse plate (7), and the bearing beam (11) is fixedly connected to the bottom of the vertical rod (10).

4. The telescopic lifting beam for the monorail crane locomotive according to claim 1, wherein a sliding groove (18) is formed in the round rod (2), a sliding plate (19) is connected in the sliding groove (18) in a sliding mode, the positioning pin (15) is fixedly connected to the sliding plate (19), and a spring (20) is connected between the sliding plate (19) and the inner wall of the sliding groove (18).

5. A telescopic lifting beam for a monorail crane vehicle according to claim 3, characterized in that, first cavity (21) and second cavity (25) have been seted up to spandrel girder (11) inside, fixedly connected with motor (22) in first cavity (21), the output fixedly connected with gear (23) of motor (22), meshing is connected with chain (12) on gear (23), fixedly connected with fixed block (24) in second cavity (25), chain (12) fixed connection is on fixed block (24), couple (13) fixed connection is at the one end that fixed block (24) was kept away from in chain (12), opening (26) have been seted up in spandrel girder (11).

6. A telescopic lifting beam for a monorail crane vehicle according to claim 1, characterized in that the bottom of the supporting column (1) is fixedly connected with a bottom plate (3), an electric telescopic rod (27) is arranged in the supporting column (1), and the round rod (2) is fixedly connected with the output end of the electric telescopic rod (27).