CN219194301U

CN219194301U - Fixed column radial arm crane

Info

Publication number: CN219194301U
Application number: CN202320090211.3U
Authority: CN
Inventors: 薛来华
Original assignee: Guangdong Yu Yu Hoisting Machinery Manufacturing Industry Co ltd
Current assignee: Guangdong Yu Yu Hoisting Machinery Manufacturing Industry Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-16
Anticipated expiration: 2033-01-31

Abstract

The utility model discloses a fixed column radial arm crane, which comprises a base, wherein a plurality of moving wheels are arranged below the base; the lower end of the opposite side of the nut block is an inclined plane, sliding grooves are formed in the inclined planes, sliding rods are arranged in the sliding grooves in a sliding mode, fixing rings are arranged on the outer sides of the sliding rods and close to the two ends of the sliding rods, connecting rods are arranged at the lower ends of the fixing rings, and supporting plates are connected to the lower ends of the connecting rods in a connecting mode; the base is provided with a stand column, the upper end of the stand column is rotationally provided with a main beam, and an electric hoist and a hanger are arranged below the main beam; an angle adjusting component is arranged between the main beam and the upright post. The utility model is convenient to move and adjust the use position and the place; support can also be provided when needed without affecting movement.

Description

Fixed column radial arm crane

Technical Field

The utility model relates to the technical field of cranes, in particular to a fixed column radial arm crane.

Background

The swing arm crane is also called as a swing arm crane, is small and medium-sized hoisting equipment developed in recent years, has the characteristics of unique structure, safety, reliability, high efficiency, energy saving, time saving, labor saving, flexibility and the like, is operated randomly in a three-dimensional space, and has more superiority than other conventional hoisting equipment in occasions of space and intensive dispatching. Is widely used in different places of various industries. The swing arm cranes are classified into various types, including fixed column type, mobile type, wall type, crank arm type, double arm type, etc. Fixed column type radial arm cranes are mostly fixed on the ground, and are inconvenient to move, so that the lifting range of the crane is limited, and the fixed column type radial arm crane is inconvenient to replace a place due to the heavy dead weight.

Disclosure of Invention

The utility model aims to solve the technical problems that most fixed-column radial arm cranes are fixed on the ground and are inconvenient to move, so that the lifting range of the crane is limited, and provides the fixed-column radial arm crane.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the fixed column radial arm crane comprises a base, wherein a plurality of moving wheels are arranged below the base; the automatic lifting device is characterized in that a groove is formed in the lower surface of the base, an auxiliary supporting component is arranged in the groove, the auxiliary supporting component comprises a motor arranged at one end of the base, a rotating rod is arranged at the output end of the motor, the motor extends into the groove, symmetrical threads are arranged on the outer side of the rotating rod, nut blocks are connected to the outer side of the rotating rod and close to two ends of the rotating rod in a threaded mode, the lower ends of opposite side surfaces of the nut blocks are inclined planes, sliding grooves are formed in the inclined planes, sliding rods are arranged in the sliding grooves in a sliding mode, fixing rings are arranged on the outer side of the sliding rods and close to two ends of the sliding rods, connecting rods are arranged at the lower ends of the fixing rings, and supporting plates are connected to the lower ends of the connecting rods in a connecting mode; the base is provided with an upright post, the upper end of the upright post is rotatably provided with a main beam, and an electric hoist and a hanger are arranged below the main beam; an angle adjusting component is arranged between the main beam and the upright post; the angle adjusting component comprises a support column arranged below the main beam, a mounting plate is arranged at the lower end of the support column, a motor II is arranged on the mounting plate, a shaft is arranged at the output end of the motor II, a driving gear is arranged at the shaft end, and a driven gear capable of being meshed with the driving gear is arranged at the outer side of the stand column.

Compared with the prior art, the utility model has the advantages that: the mobile device can be convenient to move, the use position and the place can be adjusted, and the convenience is improved; the auxiliary support assembly capable of being freely stored and stretched out is arranged, so that on the premise of not affecting movement, support can be provided when needed, and the overall stability is not affected due to small contact area with the ground when a heavy object is lifted.

As an improvement, the movable wheels are universal wheels capable of self-locking.

As an improvement, the end of the rotating rod far away from the motor is rotationally connected with the groove.

As an improvement, the support plate can extend out of the recess.

As an improvement, a plurality of reinforcing ribs are arranged on the base and positioned on the outer side of the upright post.

As an improvement, inclined struts are arranged between the mounting plate and the main beam and positioned on two sides of the support column.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is a schematic view of an auxiliary support assembly according to the present utility model.

As shown in the figure: 1. the device comprises a base, 2, a movable wheel, 3, a groove, 4, a motor, 5, a rotating rod, 6, a nut block, 7, a sliding groove, 8, a sliding rod, 9, a fixed ring, 10, a connecting rod, 11, a supporting plate, 12, a column, 13, a reinforcing rib, 14, a main beam, 15, an electric hoist, 16, a support column, 17, a mounting plate, 18, a diagonal bracing, 19, a motor II, 20, a driving gear, 21 and a driven gear.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The fixed column radial arm crane comprises a base 1, wherein a plurality of moving wheels 2 are arranged below the base 1, and the moving wheels 2 are universal wheels capable of self-locking, so that the fixed column radial arm crane is convenient to move and lock; the novel anti-theft device is characterized in that a groove 3 is formed in the lower surface of the base 1, an auxiliary supporting component is arranged in the groove 3, the auxiliary supporting component comprises a motor 4 arranged at one end of the base 1, the output end of the motor 4 extends into the groove 3 to be provided with a rotating rod 5, one end, far away from the motor 4, of the rotating rod 5 is rotationally connected with the groove 3, symmetrical threads are arranged on the outer side of the rotating rod 5, nut blocks 6 are connected to the outer side of the rotating rod 5 and close to two ends of the rotating rod in a threaded manner, the symmetrical threads enable the nut blocks 6 to move in opposite directions all the time, the lower ends of the opposite side surfaces of the nut blocks 6 are inclined surfaces, sliding grooves 7 are formed in the inclined surfaces, sliding rods 8 are arranged in the sliding grooves 7 in a sliding manner, fixing rings 9 are arranged on the outer side of the sliding rods 8 and close to the two ends of the sliding rods, connecting rods 10 are arranged at the lower ends of the fixing rings 9, a supporting plate 11 is connected to the lower ends of the connecting rods 10 in a connecting manner, the supporting plate 11 can extend out of the groove 3, and the stability of the supporting plate 11 can be increased through two groups of the fixing rings 9 and the connecting rods 10; the base 1 is provided with a stand column 12, the base 1 is provided with a plurality of reinforcing ribs 13 positioned outside the stand column 12, the stand column 12 can be supported in an auxiliary mode, the upper end of the stand column 12 is rotatably provided with a main beam 14, and an electric hoist 15 and a hanging tool are arranged below the main beam 14; an angle adjusting component is arranged between the main beam 14 and the upright post 12.

In this embodiment, the angle adjusting component includes pillar 16 that is equipped with below girder 14, pillar 16 lower extreme is equipped with mounting panel 17, all be equipped with bracing 18 between mounting panel 17 and the girder 14 and be located pillar 16 both sides, can play auxiliary stay's effect to pillar 16, improve its stability, be equipped with motor two 19 on the mounting panel 17, motor two 19 output is equipped with the axle, and the axle head is equipped with driving gear 20, the stand 12 outside is equipped with driven gear 21 that can mesh with driving gear 20.

The working principle of the utility model is as follows: when lifting operation is needed, in order to improve stability, the contact area with the ground is increased, the motor 4 drives the rotating rod 5 to rotate, so that the nut block 6 can move in opposite directions, in the process, the sliding groove 7 extrudes the sliding rod 8 to move downwards until the supporting plate 11 contacts the ground, and the overall stability of the base 1 is improved; when the movement is required, the above steps are reversed so that the support plate 11 is received in the recess 3 so as not to affect the movement of the base 1; then, a heavy object is fixed on the hanger, and is lifted by utilizing the operation of the electric hoist; when the angle needs to be adjusted, the motor II 19 drives the driving gear 20 to rotate, so as to drive the meshed driven gear 21 to rotate, and the main beam 14 is driven to rotate through the support column 16, so that the use is convenient.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a fixed column radial arm hoist which characterized in that: the device comprises a base (1), wherein a plurality of moving wheels (2) are arranged below the base (1); the novel sliding support is characterized in that a groove (3) is formed in the lower surface of the base (1), an auxiliary supporting component is arranged in the groove (3), the auxiliary supporting component comprises a motor (4) arranged at one end of the base (1), the output end of the motor (4) extends into the groove (3) to be provided with a rotating rod (5), symmetrical threads are arranged on the outer side of the rotating rod (5), nut blocks (6) are connected to the outer side of the rotating rod (5) and close to two ends of the rotating rod in a threaded mode, the lower ends of opposite side surfaces of the nut blocks (6) are inclined surfaces, sliding grooves (7) are formed in the inclined surfaces, sliding rods (8) are arranged in the sliding grooves (7) in a sliding mode, fixing rings (9) are arranged on the outer side of the sliding rods (8) and close to the two ends of the sliding rods, connecting rods (10) are arranged at the lower ends of the fixing rings (9), and supporting plates (11) are connected to the lower ends of the connecting rods (10) in a connecting mode. The base (1) is provided with an upright post (12), the upper end of the upright post (12) is rotatably provided with a main beam (14), and an electric hoist (15) and a hanging tool are arranged below the main beam (14); an angle adjusting component is arranged between the main beam (14) and the upright post (12); the angle adjusting assembly comprises a support column (16) arranged below a main beam (14), a mounting plate (17) is arranged at the lower end of the support column (16), a motor II (19) is arranged on the mounting plate (17), a shaft is arranged at the output end of the motor II (19), a driving gear (20) is arranged at the shaft end, and a driven gear (21) capable of being meshed with the driving gear (20) is arranged at the outer side of the upright column (12).

2. A fixed column swing crane according to claim 1, wherein: the movable wheels (2) are universal wheels capable of self-locking.

3. A fixed column swing crane according to claim 1, wherein: one end of the rotating rod (5) far away from the motor (4) is rotationally connected with the groove (3).

4. A fixed column swing crane according to claim 1, wherein: the support plate (11) can extend out of the groove (3).

5. A fixed column swing crane according to claim 1, wherein: a plurality of reinforcing ribs (13) are arranged on the base (1) and positioned on the outer side of the upright post (12).

6. A fixed column swing crane according to claim 1, wherein: and inclined struts (18) are arranged between the mounting plate (17) and the main beam (14) and positioned on two sides of the support column (16).