CN218058208U

CN218058208U - Movable cantilever crane

Info

Publication number: CN218058208U
Application number: CN202221156422.4U
Authority: CN
Inventors: 尹家俭; 金浩
Original assignee: Suzhou Cilian Information Technology Co ltd
Current assignee: Suzhou Cilian Information Technology Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-12-16
Anticipated expiration: 2032-05-13

Abstract

The utility model provides a movable cantilever crane, which comprises a magnetic block and a movable seat, wherein the magnetic block is arranged on a top beam through a fixed rope; remove seat movable mounting on the bottom plate, be equipped with the recess on removing the seat, the recess is embedded to have electromagnetic chuck, first telescopic cylinder is installed to the electromagnetic chuck bottom, and first telescopic cylinder is located remove the seat, promote electromagnetic chuck's lift through first telescopic cylinder, suspend in the midair the thing through fixed rope is fixed, and the cooperation is removed seat, electromagnetic chuck, guarantees to suspend in the midair the steady of thing.

Description

Movable cantilever crane

Technical Field

The utility model belongs to the technical field of the cantilever crane, concretely relates to remove cantilever crane.

Background

The cantilever crane is a new generation of light hoisting equipment manufactured for adapting to modern production, and is frequently used and intensively hoisted for operation, the existing workpieces with light weight are suspended by ropes mostly, the workpieces are easy to shake along with the movement of the equipment in the transfer process, and the taking and placing operation of the workpieces needs to be finished manually.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art, the utility model provides a mobile cantilever crane.

The utility model provides a following technical scheme:

a mobile jib crane comprising:

the magnetic block is arranged on the top beam through a fixed rope;

remove the seat, its movable mounting is on the bottom plate, be equipped with the recess on removing the seat, the recess is embedded to have electromagnetic chuck, first telescopic cylinder is installed to the electromagnetic chuck bottom, and first telescopic cylinder is located remove the seat in, promote electromagnetic chuck's lift through first telescopic cylinder.

Further, the bottom plate bottom symmetry is installed and is removed the wheel, be equipped with the side slide on the bottom plate, adjust vaulting pole sliding connection in the side slide, second telescopic cylinder is installed to bottom plate one end, and second telescopic cylinder one end is connected with the regulation vaulting pole.

Furthermore, the adjusting support rod is an electric telescopic rod, a top beam is installed on the adjusting support rod, and reinforcing rods are symmetrically installed between the top beam and the adjusting support rod.

Furthermore, the bottom end of the adjusting support rod is provided with a fixing assembly, the fixing assembly is connected with the bottom plate in a sliding mode, a plurality of fixing holes are uniformly distributed in the bottom plate, and after the position of the adjusting support rod is determined, the fixing assembly is connected with the bottom plate through a bolt structure.

Furthermore, the top beam is U-shaped, an automatic winding wheel, a tensioning wheel and a guide wheel are installed on the inner side of the opening end of the top beam, the tensioning wheel is located on one side of the automatic winding wheel, the automatic winding wheel is rotatably connected to the top beam, the guide wheel is located on the other side of the automatic winding wheel, and the automatic winding wheel is movably installed in the limiting groove.

Furthermore, a plurality of arc-shaped grooves are uniformly distributed in the limiting groove at intervals.

Further, a fixed rope is wound on the automatic winding wheel, the fixed rope sequentially bypasses the tension wheel and the guide wheel, one end of the fixed rope is fixed on the automatic winding wheel, and a magnet is mounted at the other end of the fixed rope.

Furthermore, anti-skid salient points are arranged on the fixing ropes.

Further, be equipped with square groove on the bottom plate, square inslot symmetry installs the slide rail, and sliding connection has electronic slip table on the slide rail, remove seat movable mounting on electronic slip table.

The utility model has the advantages that:

the automatic winding wheel is used for winding and unwinding the fixing rope, the motion trail of the fixing rope is ensured through the tension wheel and the guide wheel, and the position of the guide wheel is adjusted according to the size of the suspended object so as to fix the suspended object through the fixing rope;

the distance between the adjusting top beam and the bottom plate is adjusted by the adjusting support rod, and the position of the adjusting support rod 9 on the bottom plate is adjusted by the second telescopic cylinder, so that the hanging object can be conveniently taken out.

Drawings

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

fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the bottom plate of the present invention.

Labeled as: 1. a base plate; 2. a magnetic block; 3. a guide wheel; 4. fixing a rope; 5. an automatic winding wheel; 6. a tension wheel; 7. a top beam; 701. a limiting groove; 8. a reinforcing rod; 9. adjusting the stay bar; 10. a movable seat; 11. a moving wheel; 12. a groove; 13. a first telescopic cylinder; 14. a second telescopic cylinder; 15. an electromagnetic chuck; 16. an electric sliding table; 17. a side slideway; 18. a fixing hole; 19. a square groove; 20. a slide rail.

Detailed Description

Example one

As shown in fig. 1 and 2, a mobile cantilever crane comprises a top beam 7 and a bottom plate 1;

the magnetic block 2 is arranged on the top beam 7 through a fixed rope 4;

the top beam 7 is U-shaped, and an automatic winding wheel 5, a tension wheel 6 and a guide wheel 3 are arranged on the inner side of the opening end of the top beam 7; the tensioning wheel 6 is located one side of the automatic winding wheel 5, so that the fixed rope 4 can be conveniently tightened, the fixed rope 4 is prevented from being loosened, and the suspended objects cannot be stably fixed, the automatic winding wheel 5 is rotatably connected to the top beam 7, the guide wheel 3 is located on the other side of the automatic winding wheel 5, and the automatic winding wheel 5 is movably mounted in the limiting groove 701.

The open end inner structure of back timber 7 is rotational symmetry, is convenient for lie in two magnetic path 2 on the back timber 7 one and suspend in midair the thing front end another and lie in and suspend in midair the thing rear end in midair, and the winding has fixed rope 4 on the automatic winding wheel 5, is equipped with skid-proof bump on the fixed rope 4, take-up pulley 6, leading wheel 3 are walked around in proper order to fixed

rope

4, 4 one ends of fixed rope are fixed on automatic winding wheel 5, and magnet 2 is installed to the 4 other ends of fixed rope.

Remove seat 10 movable mounting on bottom plate 1, bottom plate 1 bottom symmetry is installed and is removed wheel 11, removes seat 10 and makes linear motion along electronic slip table 16, is convenient for remove initial position at magnet 2 that suspends in midair thing one end to the thing other end that suspends in midair to the fixed thing that suspends in midair.

Remove and be equipped with recess 12 on the seat 10, recess 12 is embedded to have electromagnetic chuck 15, through electromagnetic chuck 15 absorption magnetic path 2, first telescopic cylinder 13 is installed to electromagnetic chuck 15 bottom, and first telescopic cylinder 13 is located remove in the seat 10, promote electromagnetic chuck 15's lift through first telescopic cylinder 13 to remove the position of magnetic path 2.

Example two

On the basis of the first embodiment, in order to change the fixing position according to the size of the suspended object, the position of the guide wheel 3 on the top beam 7 is adjustable, as shown in fig. 1 and fig. 2, a plurality of arc-shaped grooves are uniformly distributed in the limiting groove 701 at intervals, the guide wheel 3 is rotatably connected in the guide shaft, the guide shaft is located in the arc-shaped grooves, the positions of the guide shaft are different, and the positions of the fixing ropes 4 relative to the suspended object are also different.

Be equipped with square groove 19 on bottom plate 1, slide rail 20 is installed to the symmetry in the square groove 19, sliding connection has electronic slip table 16 on slide rail 20, remove seat 10 movable mounting on electronic slip table 16, for the position at cooperation magnetic block 2 place, electronic slip table 16 moves on slide rail 20 to magnetic block 2 falls to recess 12 smoothly in.

EXAMPLE III

On the basis of the second embodiment, in order to facilitate taking out the shaft-like suspended object from the shaft, a side slideway 17 is arranged on the bottom plate 1, the adjusting stay bar 9 is slidably connected in the side slideway 17, a second telescopic cylinder 14 is installed at one end of the bottom plate 1, one end of the second telescopic cylinder 14 is connected with the adjusting stay bar 9, the second telescopic cylinder 14 drives the adjusting stay bar 9 to move in the side slideway 17, the suspended object is firstly fixed, and then the position of the top beam 7 is moved, so that the suspended object is smoothly taken down.

If the back timber position need not remove when can taking off and suspend in midair, the second telescopic cylinder 14 is out of work, through the position of the fixed regulation vaulting pole 9 of bolted construction, adjusts vaulting pole 9 and is electric telescopic handle, install back timber 7 on adjusting vaulting pole 9, the stiffener 8 is installed to the symmetry between back timber 7 and the regulation vaulting pole 9, and fixed subassembly is installed to regulation vaulting pole 9 bottom, fixed subassembly and bottom plate 1 sliding connection, evenly laid a plurality of fixed orificess 18 on the bottom plate 1, after adjusting vaulting pole 9 position confirmation, will fix subassembly and bottom plate 1 and be connected through bolted construction.

The utility model discloses theory of operation when using does: the moving wheel 11 moves the cantilever crane to the position of the suspended object, and the two magnetic blocks 2 on the top beam 7 are respectively positioned at the two sides of the suspended object;

the automatic winding wheel 5 loosens the fixed rope 4, the fixed rope 4 falls and is attached to the surface of the suspended object by utilizing the self gravity of the magnetic block 2, and the magnetic block 2 smoothly falls into the groove 12;

the electromagnetic chuck 15 magnetically attracts the magnetic block 2, the movable base 10 moves towards the other end of the electric sliding table 16, the magnetic block 2 stops when being positioned at the other end of the suspended object, the first telescopic cylinder 13 pushes up the electromagnetic chuck 15 to enable the electromagnetic chuck 15 to be attached to the surface of the suspended object,

if the suspended object is located on the shaft rod, the first telescopic cylinder 14 moves the adjusting support rod 9 in the direction away from the shaft rod, and if the suspended object is not located on the shaft rod, the position of the adjusting support rod 9 is fixed through a bolt structure, and the adjusting support rod 9 enables the top beam 7 to ascend and descend, so that the suspended object is taken out.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile cantilever crane, comprising:

the magnetic block (2) is arranged on the top beam (7) through a fixing rope (4);

remove seat (10), its movable mounting is on bottom plate (1), be equipped with recess (12) on removing seat (10), recess (12) are embedded to have electromagnetic chuck (15), first telescopic cylinder (13) are installed to electromagnetic chuck (15) bottom, and first telescopic cylinder (13) are located remove in seat (10), promote the lift of electromagnetic chuck (15) through first telescopic cylinder (13).

2. The mobile cantilever crane according to claim 1, wherein the bottom end of the base plate (1) is symmetrically provided with the mobile wheels (11), the base plate (1) is provided with side slideways (17), the adjusting stay bar (9) is slidably connected in the side slideways (17), one end of the base plate (1) is provided with the second telescopic cylinder (14), and one end of the second telescopic cylinder (14) is connected with the adjusting stay bar (9).

3. The mobile cantilever crane according to claim 2, wherein the adjusting stay (9) is an electric telescopic rod, the adjusting stay (9) is provided with a top beam (7), and a reinforcing rod (8) is symmetrically arranged between the top beam (7) and the adjusting stay (9).

4. The mobile cantilever crane according to claim 3, wherein the bottom end of the adjusting stay bar (9) is provided with a fixing component, the fixing component is connected with the bottom plate (1) in a sliding manner, a plurality of fixing holes (18) are uniformly distributed on the bottom plate (1), and after the position of the adjusting stay bar (9) is determined, the fixing component is connected with the bottom plate (1) through a bolt structure.

5. The mobile cantilever crane according to claim 1, wherein the top beam (7) is U-shaped, an automatic winding wheel (5), a tension wheel (6) and a guide wheel (3) are installed inside the opening end of the top beam (7), the tension wheel (6) is located on one side of the automatic winding wheel (5), the automatic winding wheel (5) is rotatably connected to the top beam (7), the guide wheel (3) is located on the other side of the automatic winding wheel (5), and the automatic winding wheel (5) is movably installed in the limit groove (701).

6. The mobile cantilever crane according to claim 5, wherein a plurality of arc-shaped grooves are uniformly distributed in the limiting groove (701) at intervals.

7. The mobile cantilever crane according to any one of claims 5 to 6, wherein the automatic winding wheel (5) is wound with a fixed rope (4), the fixed rope (4) sequentially passes through the tension wheel (6) and the guide wheel (3), one end of the fixed rope (4) is fixed on the automatic winding wheel (5), and the other end of the fixed rope (4) is provided with the magnet (2).

8. Mobile cantilever crane according to claim 7, wherein the fixed rope (4) is provided with non-slip protruding points.

9. The mobile cantilever crane according to claim 1, wherein a square groove (19) is formed in the base plate (1), slide rails (20) are symmetrically installed in the square groove (19), an electric sliding table (16) is connected to the slide rails (20) in a sliding manner, and the mobile base (10) is movably installed on the electric sliding table (16).