CN215402639U

CN215402639U - Portal crane with clean structure of track

Info

Publication number: CN215402639U
Application number: CN202121512556.0U
Authority: CN
Inventors: 杨峰
Original assignee: Shandong Zhongyang Machinery Co ltd
Current assignee: Shandong Zhongyang Machinery Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-01-04
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a portal crane with a track cleaning structure, which comprises: the track can be to the sliding of leading of high pedestal jib crane, the inside moving mechanism that is provided with of track, and moving mechanism can carry out sliding movement through the track, welded connection has the support frame between the moving mechanism, and the support frame can support the device, the support frame side is connected with the cat ladder, and the cat ladder can carry out the secondary climbing, the mechanism is hung in the lift is installed at the support frame top. This portal crane with clean structure of track, can drive the brush when the swiveling wheel rotates and rotate, can clear up the inside less rubbish of track when the brush rotates, and the track is cleared up when making things convenient for moving mechanism to remove, can slide through the guide way when the guide block removes, makes things convenient for the staff to carry out automatic rising through the hoisting frame, can close the export when closing the door removal, and the protection can be closed in the export when not using to make things convenient for the hoisting frame.

Description

Portal crane with clean structure of track

Technical Field

The utility model relates to the technical field of hoisting machinery, in particular to a portal crane with a track cleaning structure.

Background

The bridge frame is supported on a ground rail or a foundation through supporting legs at two sides. With the track running along the ground, the underside can be passed by railway cars or other ground vehicles. The existing portal crane has certain defects when in use, such as the fact that the rotatable hoisting device is arranged on the portal frame;

according to the gantry crane with the hopper, disclosed as the publication number CN205740059U, the human body detector is arranged in a dangerous blind area which cannot be observed by a driver of the gantry crane, the human body detector is used for replacing human eyes to automatically detect the human body entering the dangerous area in the running process of the gantry crane, and when the human body is detected, a warning signal is immediately sent to the driver in a driver cab to inform the driver to take a speed reduction or parking and other avoiding actions in advance, so that personal injury is avoided, and potential safety hazards are eliminated;

this prior art solution also presents the following problems when in use:

1. the track cleaning function is not provided;

2. does not have self-lifting function;

3. is inconvenient to protect;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides the following technical scheme: the utility model aims to provide a gantry crane with a track cleaning structure, and aims to solve the problems that the gantry crane in the market provided by the background art has many defects, does not have a track cleaning function, does not have a self-lifting function, and is inconvenient to protect.

In order to achieve the purpose, the utility model provides the following technical scheme: a portal crane with a track cleaning structure comprising:

the device comprises a rail, a gantry crane, a support frame, a ladder stand, a lifting mechanism and a lifting mechanism, wherein the rail can guide the gantry crane to slide, the moving mechanism is arranged in the rail and can slide and move through the rail, the support frame is welded between the moving mechanisms and can support the device, the side surface of the support frame is connected with the ladder stand, the ladder stand can perform secondary climbing, the top of the support frame is provided with the lifting mechanism, and the lifting mechanism can lift and lift goods;

the cleaning plate is connected to the side face of the moving mechanism, an operation groove is formed in the moving mechanism, a first motor is installed in the operation groove, and the output end of the first motor is connected with a first gear;

rotary rod, through connection be in the inside in operation groove is close to first gear the rotary rod side is connected with the second gear, the rotary rod side is connected with the swiveling wheel, is close to orbital the swiveling wheel side is connected with the brush.

Preferably, a rotating structure is formed between the first motor and the first gear, a meshing structure is formed between the first gear and the second gear, the second gear and the rotating rod are integrated, and a rotating structure is formed between the rotating rod and the operating slot.

Preferably, the supporting frame is further provided with a lifting groove, a second motor, a speed reducer, a guide groove, a threaded rod, a lifting frame and a guide block;

the lifting groove is formed at the lower end of the supporting frame, a second motor is arranged in the lifting groove, a speed reducer is arranged at the output end of the second motor, and a guide groove is formed in the side surface of the lifting groove;

the threaded rod is in penetrating connection between the speed reducer and the guide groove, the side face of the threaded rod is connected with the lifting frame, and the side face of the lifting frame, close to the guide groove, is fixedly connected with the guide block.

Preferably, a rotating structure is formed among the speed reducer, the lifting groove and the threaded rod, the threaded rod is in threaded connection with the lifting frame, the lifting frame and the guide block are of an integral structure, and the guide block is in sliding connection with the guide groove.

Preferably, an outlet is formed in the side face of the support frame, and a connecting groove, a sliding groove, a third motor, a bidirectional threaded rod, a guide rod, a sliding block and a closed door are further arranged at the outlet;

the connecting grooves are formed in two sides of the outlet, sliding grooves are formed in the upper side and the lower side of each connecting groove, a third motor is installed inside each sliding groove, and a bidirectional threaded rod is connected between each third motor and each sliding groove;

the guide bar is connected in the sliding groove, a sliding block is connected between the guide bar and the bidirectional threaded rod, and a closed door is connected between the sliding blocks.

Preferably, constitute revolution mechanic between third motor, sliding tray and the two-way threaded rod, and be threaded connection between two-way threaded rod and the sliding block to be sliding connection between sliding block and the guide bar, sliding block and closed door structure as an organic whole are sliding connection between closed door and the spread groove.

Compared with the prior art, the utility model has the beneficial effects that: this portal crane with clean structure of track, can drive the brush when the swiveling wheel rotates and rotate, can clear up the inside less rubbish of track when the brush rotates, and the track is cleared up when making things convenient for moving mechanism to remove, can slide through the guide way when the guide block removes, makes things convenient for the staff to carry out automatic rising through the hoisting frame, can close the export when closing the door removal, and the protection can be closed in the export when not using to make things convenient for the hoisting frame.

1. The movable cleaning plate can be driven to move when the movable mechanism is arranged, large garbage in the track can be pushed and cleaned when the cleaning plate moves, meanwhile, the first motor can drive the first gear to rotate when working, the second gear can be driven to rotate in a meshed mode when the first gear rotates, the rotating rod can be driven to rotate when the second gear rotates, the rotating rod can drive the rotating wheel to rotate when rotating, the hairbrush can be driven to rotate when rotating, small garbage in the track can be cleaned when the hairbrush rotates, and the track can be cleaned conveniently when the movable mechanism moves;

2. the second motor can be arranged to work when working, the speed reducer can drive the threaded rod to rotate when working, the threaded rod can drive the lifting frame to perform threaded sliding when rotating, the guide block can be driven to move when the lifting frame performs threaded sliding, and the guide block can slide through the guide groove when moving, so that a worker can conveniently perform automatic lifting through the lifting frame;

3. be provided with the third motor during operation and can drive two-way threaded rod and rotate, can drive the sliding block when two-way threaded rod rotates and carry out the screw thread slip, can drive the closed door when sliding block screw thread slip and remove, can drive another group's sliding block when the closed door removes and remove, can slide through the guide bar when the sliding block removes, can close the export when the closed door removes, and the protection can be closed in the export when not using to make things convenient for the hoist frame.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

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

FIG. 4 is a schematic top view of a cross-sectional structure of the stand of the present invention;

FIG. 5 is a schematic side sectional view of the supporting stand of the present invention.

In the figure: 1. a track; 2. a moving mechanism; 3. a support frame; 4. climbing a ladder; 5. a lifting mechanism; 6. cleaning the plate; 7. an operation slot; 8. a first motor; 9. a first gear; 10. rotating the rod; 11. a second gear; 12. a rotating wheel; 13. a brush; 14. a lifting groove; 15. a second motor; 16. a speed reducer; 17. a guide groove; 18. a threaded rod; 19. a hoisting frame; 20. a guide block; 21. an outlet; 22. connecting grooves; 23. a sliding groove; 24. a third motor; 25. a bidirectional threaded rod; 26. a guide bar; 27. a slider; 28. the door is closed.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a portal crane with a track cleaning structure comprising:

track 1 can lead the slip to portal jib crane, and 1 inside moving mechanism 2 that is provided with of track, and moving mechanism 2 can carry out the sliding movement through track 1, welded connection has support frame 3 between moving mechanism 2, and support frame 3 can support the device, and 3 sides of support frame are connected with cat ladder 4, and cat ladder 4 can carry out the secondary climbing, and 3 tops of support frame are installed and are carried and hang mechanism 5, and carry and hang mechanism 5 and can carry out the lifting to goods.

Clearance board 6 is connected in the side of moving mechanism 2, moving mechanism 2 is inside to have seted up operation groove 7, operation groove 7 internally mounted has first motor 8, the output of first motor 8 is connected with first gear 9, rotary rod 10, through connection is in the inside of operation groove 7, the 10 sides of rotary rod that are close to first gear 9 are connected with second gear 11, the 10 sides of rotary rod are connected with swiveling wheel 12, be close to orbital 1's swiveling wheel 12 side and be connected with brush 13.

A rotating structure is formed between the first motor 8 and the first gear 9, a meshing structure is formed between the first gear 9 and the second gear 11, the second gear 11 and the rotating rod 10 are integrated, and a rotating structure is formed between the rotating rod 10 and the operating slot 7.

Referring to fig. 1, 3 can know, can drive clearance board 6 when moving mechanism 2 removes, can promote the clearance with the inside great rubbish of track 1 when clearance board 6 removes, first motor 8 work can drive first gear 9 and rotate simultaneously, can drive second gear 11 and mesh the rotation during first gear 9 rotates, can drive rotary rod 10 and rotate during second gear 11 rotates, rotary rod 10 can drive swiveling wheel 12 and rotate during rotating, can drive brush 13 and rotate during swiveling wheel 12 rotates, brush 13 can clear up the inside less rubbish of track 1 during rotating.

Support frame 3 still is provided with lift groove 14, second motor 15, speed reducer 16, guide way 17, threaded rod 18, hoisting frame 19 and guide block 20, lift groove 14, set up the low side at support frame 3, lift groove 14 internally mounted has second motor 15, speed reducer 16 is installed to the output of second motor 15, guide way 17 has been seted up to lift groove 14 side, threaded rod 18, through connection is between speed reducer 16 and guide way 17, threaded rod 18 side is connected with hoisting frame 19, hoisting frame 19 side fixedly connected with guide block 20 that is close to guide way 17.

The speed reducer 16, the lifting groove 14 and the threaded rod 18 form a rotating structure, the threaded rod 18 is in threaded connection with the lifting frame 19, the lifting frame 19 and the guide block 20 are in an integral structure, and the guide block 20 is in sliding connection with the guide groove 17.

Referring to fig. 1 and 4, it can be known that the second motor 15 can work through the speed reducer 16, the speed reducer 16 can drive the threaded rod 18 to rotate during work, the threaded rod 18 can drive the lifting frame 19 to perform threaded sliding during rotation, the lifting frame 19 can drive the guide block 20 to move during threaded sliding, and the guide block 20 can slide through the guide groove 17 during movement.

Export 21 has been seted up to support frame 3 side, export 21 still is provided with the spread groove 22, sliding tray 23, third motor 24, two-way threaded rod 25, guide bar 26, sliding block 27 and closed door 28, spread groove 22, set up in export 21 both sides, sliding tray 23 has been seted up to both sides about spread groove 22, sliding tray 23 internally mounted has third motor 24, be connected with two-way threaded rod 25 between third motor 24 and the sliding tray 23, guide bar 26, connect the inside at sliding tray 23, be connected with sliding block 27 between guide bar 26 and the two-way threaded rod 25, be connected with closed door 28 between the sliding block 27.

The third motor 24, the sliding groove 23 and the bidirectional threaded rod 25 form a rotating structure, the bidirectional threaded rod 25 is in threaded connection with the sliding block 27, the sliding block 27 is in sliding connection with the guide rod 26, the sliding block 27 and the closing door 28 are in an integral structure, and the closing door 28 is in sliding connection with the connecting groove 22.

Referring to fig. 5, when the third motor 24 works, the third motor may drive the bidirectional threaded rod 25 to rotate, when the bidirectional threaded rod 25 rotates, the sliding block 27 may be driven to perform threaded sliding, when the sliding block 27 performs threaded sliding, the closing door 28 may be driven to move, when the closing door 28 moves, the other set of sliding block 27 may be driven to move, when the sliding block 27 moves, the sliding block may slide through the guide rod 26, and when the closing door 28 moves, the outlet 21 may be closed.

The working principle is as follows: when the portal crane with the track cleaning structure is used, firstly, a portal crane with the track cleaning structure needs to be simply known, when in use, a worker climbs the lifting frame 19, the second motor 15 can work through the speed reducer 16 when working, the speed reducer 16 can drive the threaded rod 18 to rotate when working, the threaded rod 18 can drive the lifting frame 19 to perform threaded sliding when rotating, the lifting frame 19 can drive the guide block 20 to move when performing threaded sliding, the guide block 20 can slide through the guide groove 17 when moving, so that the worker can automatically lift through the lifting frame 19, the moving mechanism 2 can drive the cleaning plate 6 to move when moving, the cleaning plate 6 can push and clean larger garbage in the track 1 when moving, meanwhile, the first motor 8 can work to drive the first gear 9 to rotate, and the first gear 9 can drive the second gear 11 to rotate in a meshed mode when rotating, the second gear 11 can drive the rotating rod 10 to rotate when rotating, the rotating rod 10 can drive the rotating wheel 12 to rotate when rotating, the rotating wheel 12 can drive the brush 13 to rotate when rotating, and the brush 13 can clean up small garbage in the track 1 when rotating.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A portal crane having a track cleaning structure, comprising:

the device comprises a rail (1) which can guide and slide a portal crane, wherein a moving mechanism (2) is arranged in the rail (1), the moving mechanism (2) can slide and move through the rail (1), supporting frames (3) are welded between the moving mechanisms (2), the supporting frames (3) can support the device, a crawling ladder (4) is connected to the side surface of each supporting frame (3), the crawling ladder (4) can be climbed for the second time, a lifting mechanism (5) is arranged at the top of each supporting frame (3), and the lifting mechanism (5) can lift and lift goods;

the cleaning plate (6) is connected to the side face of the moving mechanism (2), an operation groove (7) is formed in the moving mechanism (2), a first motor (8) is installed in the operation groove (7), and the output end of the first motor (8) is connected with a first gear (9);

rotary rod (10), through connection be close to first gear (9) in the inside of operation groove (7) rotary rod (10) side is connected with second gear (11), rotary rod (10) side is connected with swiveling wheel (12), is close to track (1) swiveling wheel (12) side is connected with brush (13).

2. The portal crane with the rail cleaning structure according to claim 1, wherein: a rotating structure is formed between the first motor (8) and the first gear (9), a meshing structure is formed between the first gear (9) and the second gear (11), the second gear (11) and the rotating rod (10) are of an integral structure, and a rotating structure is formed between the rotating rod (10) and the operating slot (7).

3. The portal crane with the rail cleaning structure according to claim 1, wherein: the supporting frame (3) is also provided with a lifting groove (14), a second motor (15), a speed reducer (16), a guide groove (17), a threaded rod (18), a lifting frame (19) and a guide block (20);

the lifting groove (14) is formed in the lower end of the supporting frame (3), a second motor (15) is installed inside the lifting groove (14), a speed reducer (16) is installed at the output end of the second motor (15), and a guide groove (17) is formed in the side surface of the lifting groove (14);

the threaded rod (18) is in penetrating connection between the speed reducer (16) and the guide groove (17), a lifting frame (19) is connected to the side face of the threaded rod (18), and a guide block (20) is fixedly connected to the side face of the lifting frame (19) and is close to the guide groove (17).

4. A portal crane having a rail cleaning structure according to claim 3, wherein: the speed reducer (16), the lifting groove (14) and the threaded rod (18) form a rotating structure, the threaded rod (18) is in threaded connection with the lifting frame (19), the lifting frame (19) and the guide block (20) are of an integrated structure, and the guide block (20) is in sliding connection with the guide groove (17).

5. The portal crane with the rail cleaning structure according to claim 1, wherein: an outlet (21) is formed in the side surface of the support frame (3), and a connecting groove (22), a sliding groove (23), a third motor (24), a bidirectional threaded rod (25), a guide rod (26), a sliding block (27) and a closed door (28) are further arranged on the outlet (21);

the connecting grooves (22) are formed in two sides of the outlet (21), sliding grooves (23) are formed in the upper side and the lower side of each connecting groove (22), a third motor (24) is installed inside each sliding groove (23), and a bidirectional threaded rod (25) is connected between each third motor (24) and each sliding groove (23);

the guide rod (26) is connected in the sliding groove (23), a sliding block (27) is connected between the guide rod (26) and the bidirectional threaded rod (25), and a closing door (28) is connected between the sliding blocks (27).

6. The portal crane with the rail cleaning structure according to claim 5, wherein: constitute revolution mechanic between third motor (24), sliding tray (23) and two-way threaded rod (25), and be threaded connection between two-way threaded rod (25) and sliding block (27), and be sliding connection between sliding block (27) and guide bar (26), sliding block (27) and closed door (28) structure as an organic whole, be sliding connection between closed door (28) and spread groove (22).