CN221810246U - A roadway stacking crane - Google Patents

Abstract

The utility model relates to the field of cranes and discloses a roadway stacking crane which comprises two ground rails, wherein a movable plate is arranged at the upper end of each ground rail, a power box is fixedly connected to the outer wall of the rear end of each movable plate, a driving motor is fixedly connected to the outer wall of one side of each power box, movable wheels are arranged in each power box, an installing plate is fixedly connected to the upper surface of each power box, a plurality of upright posts are fixedly connected to the upper surface of each installing plate, and electric sliding rails are arranged on the outer walls of the sides, away from each other, of the front ends of the upright posts. According to the utility model, the crane moves in the electric guide rail through the arranged electric guide block, so that the electric guide block drives the fork to move, and then the limit roller slides in the positioning groove when the fork moves, so that the fork is supported, and the problem that the fork is inclined due to the fact that goods are contained at the upper end of the fork when the fork stretches out is solved.

Description

A roadway stacking crane

Technical Field

The utility model relates to the field of cranes, in particular to a tunnel type stacking crane.

Background Art

An aisle stacker crane is a type of lifting equipment used for stacking and moving goods inside a warehouse or factory. It is usually designed to operate in narrow aisles to maximize the utilization of storage space. An aisle stacker crane can move along the side of a shelf or stack of goods, allowing for stacking and moving of goods in a very limited space. This type of crane is usually equipped with an automation system that can improve cargo handling efficiency and reduce the need for human operation.

When the existing aisle cranes pick up goods for movement, most of them are driven by only the driving device at the bottom, so they may be relatively unstable during operation, resulting in shaking. In addition, after the fork of the existing crane picks up the goods, the goods are relatively heavy, so that one end of the fork may be lifted up, causing the goods to fall. Therefore, technical improvements are urgently needed.

Utility Model Content

The utility model aims to solve the shortcomings of the prior art and proposes a tunnel type stacking crane, which is provided with an electric guide block, which moves in an electric guide rail, so that the electric guide block drives the fork to move, and then when the fork moves, the limit roller slides inside the positioning groove, so as to support the fork, thereby avoiding the problem that when the fork is extended, the fork may be tilted due to the cargo on the upper end.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A roadway stacking crane comprises two ground rails, wherein a movable plate is arranged at the upper end of the ground rails, a power box is fixedly connected to the rear end outer wall of the movable plate, a driving motor is fixedly connected to one side outer wall of the power box, a movable wheel is arranged inside the power box, a mounting plate is fixedly connected to the upper surface of the power box, a plurality of columns are fixedly connected to the upper surface of the mounting plate, an electric slide rail is arranged on the outer wall of the side away from the front end columns, an electric slider is arranged inside the electric slide rail, and a guide groove is opened on the outer wall of the side away from the middle columns;

The outer wall of one side of the electric slider is fixedly connected to a supporting frame, the rear ends of the inner walls on both sides of the supporting frame are fixedly connected to side plates, the front end outer wall of the supporting frame is fixedly connected to a frame, a mounting block is arranged inside the frame, an electric guide rail is arranged on the upper surface of the mounting block, an electric guide block is arranged inside the electric guide rail, a fork is fixedly connected to the upper surface of the electric guide block, and positioning grooves are provided on the outer walls of both sides of the fork, the front end and the rear end of one side of the inner bottom surface of the frame are fixedly connected to connecting rods, the outer walls of one side where the connecting rods are close to each other are fixedly connected to limiting rollers, the upper surfaces of the front end and the middle columns are fixedly connected to a top plate, one side of the upper surface of the top plate is fixedly connected to a limiting plate, and the upper end of the limiting plate is provided with a limiting wheel;

Through the above technical solution, through the use of electric slide rails and electric sliders, the transportation of goods is made smoother, friction and energy loss are reduced, and the advantages of reasonable structure, convenient operation, stable transportation, etc. can improve the efficiency and safety of stacking operations.

Furthermore, rollers are provided on both sides of the lower surface of the movable plate, and a slide groove is provided on the upper surface of the ground rail;

Through the above technical solution, rollers are arranged on both sides of the lower surface of the movable plate, and a slide groove is opened on the upper surface of the ground rail, thereby effectively playing a partial supporting role for the crane.

Furthermore, the rollers all slide inside the slide groove;

Through the above technical solution, the rollers slide inside the slide groove, so that the crane can be effectively limited when moving.

Furthermore, the inner wall of the side plate is provided with guide wheels, and the guide wheels all slide inside the guide groove;

Through the above technical solution, guide wheels are provided on the inner wall of the side plate, and the guide wheels slide inside the guide groove, thereby effectively maintaining the stability of the support bracket during operation.

Furthermore, the upper surfaces of the rear end columns are fixedly connected with control boxes;

Through the above technical solution, the control box is fixedly connected to the upper surface of the rear end column, so that the operation of the crane can be better controlled.

Furthermore, the limiting rollers all slide inside the positioning groove;

Through the above technical solution, the limiting rollers slide inside the positioning grooves, thereby better enhancing the stability of the fork when it moves.

Furthermore, the outer walls of the plurality of columns on one side close to each other are all fixedly connected with a reinforcing rod;

Through the above technical solution, the outer wall on one side where a plurality of columns are close to each other is fixedly connected with a reinforcing rod, thereby effectively enhancing the stability of the crane.

Furthermore, a placement plate is fixedly connected to one side of the upper surface of the fork;

Through the above technical solution, a placement plate is fixedly connected to one side of the upper surface of the fork, so that the items can be placed better.

The utility model has the following beneficial effects:

1. The utility model proposes a tunnel stacking crane. Compared with the existing cranes, the crane uses a driving motor to drive the movable wheel to rotate, so that the movable wheel contacts the ground, so that the movable wheel drives the power box to move, and then the power box drives the mounting plate to move, and then through the top plate, the limiting wheel of the top plate moves in the guide rail on the top of the warehouse, so as to effectively maintain the stability of the crane during operation, thereby avoiding the problem of shaking that may occur in the existing crane during operation.

2. The utility model proposes an aisle type stacking crane. Compared with the existing crane, the crane is provided with an electric guide block, which moves in the electric guide rail, so that the electric guide block drives the fork to move, and then when the fork moves, the limit roller slides inside the positioning groove, thereby supporting the fork, thereby avoiding the problem of the fork tilting due to the cargo on the upper end when the fork is extended.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is an axonometric view of a tunnel type stacking crane proposed by the present utility model;

FIG2 is a schematic structural diagram of a support frame in a tunnel type stacking crane proposed by the present invention;

FIG3 is a schematic structural diagram of a center column of a tunnel type stacking crane proposed by the present invention;

FIG4 is an axonometric view of a ground rail in a tunnel type stacking crane proposed in the present invention;

FIG5 is a schematic structural diagram of a mounting plate in a tunnel type stacking crane proposed by the present invention;

FIG. 6 is an exploded view of a fork plate in an aisle type stacking crane proposed in the present invention.

Legend:

1. Ground rail; 2. Movable plate; 3. Connecting rod; 4. Frame; 5. Reinforcing rod; 6. Column; 7. Electric slide rail; 8. Limit plate; 9. Top plate; 10. Limit wheel; 11. Support frame; 12. Control box; 13. Guide wheel; 14. Side plate; 15. Electric slide block; 16. Placement plate; 17. Fork; 18. Electric guide rail; 19. Mounting block; 20. Guide groove; 21. Electric guide block; 22. Slide groove; 23. Mounting plate; 24. Roller; 25. Power box; 26. Drive motor; 27. Movable wheel; 28. Positioning groove; 29. Limit roller.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

1-6, the utility model provides an embodiment:

A roadway stacking crane comprises two ground rails 1, a movable plate 2 is arranged at the upper end of the ground rail 1, a power box 25 is fixedly connected to the rear end outer wall of the movable plate 2, a driving motor 26 is fixedly connected to one side outer wall of the power box 25, a movable wheel 27 is arranged inside the power box 25, a mounting plate 23 is fixedly connected to the upper surface of the power box 25, a plurality of columns 6 are fixedly connected to the upper surface of the mounting plate 23, an electric slide rail 7 is arranged on the outer wall of the side away from each other of the front end columns 6, an electric slider 15 is arranged inside the electric slide rail 7, and a guide groove 20 is opened on the outer wall of the side away from each other of the middle columns 6;

The outer wall of one side of the electric slider 15 is fixedly connected with a support frame 11, and the rear ends of the inner walls on both sides of the support frame 11 are fixedly connected with side plates 14, and the outer wall of the front end of the support frame 11 is fixedly connected with a frame 4, and a mounting block 19 is arranged inside the frame 4, and an electric guide rail 18 is arranged on the upper surface of the mounting block 19, and an electric guide block 21 is arranged inside the electric guide rail 18, and a fork 17 is fixedly connected to the upper surface of the electric guide block 21, and positioning grooves 28 are provided on the outer walls on both sides of the fork 17, and the front and rear ends of one side of the inner bottom surface of the frame 4 are fixedly connected with a connecting rod 3, and the outer walls of one side where the connecting rods 3 are close to each other are fixedly connected with a limiting roller 29, and the upper surfaces of the front end and the middle column 6 are fixedly connected with a top plate 9, and one side of the upper surface of the top plate 9 is fixedly connected with a limiting plate 8, and the upper end of the limiting plate 8 is provided with a limiting wheel 10;

By using the electric slide rail 7 and the electric slider 15, the transportation of goods is made smoother, friction and energy loss are reduced, and the advantages of reasonable structure, convenient operation, stable transportation, etc. can improve the efficiency and safety of stacking operations.

Rollers 24 are provided on both sides of the lower surface of the movable plate 2, and a slide groove 22 is provided on the upper surface of the ground rail 1. Rollers 24 are provided on both sides of the lower surface of the movable plate 2, and a slide groove 22 is provided on the upper surface of the ground rail 1, so that it can effectively provide partial support for the crane. The rollers 24 slide inside the slide groove 22. The rollers 24 slide inside the slide groove 22, so that the crane can be effectively limited when it moves. Guide wheels 13 are provided on the inner wall of the side plate 14, and the guide wheels 13 slide inside the guide groove 20. Guide wheels 13 are provided on the inner wall of the side plate 14, and the guide wheels 13 slide inside the guide groove 20, so that the stability of the support frame 11 during operation can be effectively maintained.

The upper surfaces of the rear end columns 6 are fixedly connected to the control box 12, and the upper surfaces of the rear end columns 6 are fixedly connected to the control box 12, so that the operation of the crane can be better controlled, the limit rollers 29 slide inside the positioning grooves 28, and the limit rollers 29 slide inside the positioning grooves 28, so that the stability of the fork 17 when moving can be better enhanced, the outer walls of the sides where the multiple columns 6 are close to each other are fixedly connected to the reinforcing rod 5, and the outer walls of the sides where the multiple columns 6 are close to each other are fixedly connected to the reinforcing rod 5, so that the stability of the crane can be effectively enhanced, and a placement plate 16 is fixedly connected to one side of the upper surface of the fork 17, and the placement plate 16 is fixedly connected to one side of the upper surface of the fork 17, so that the items can be better placed.

Working principle: When in use, the driving motor 26 drives the movable wheel 27 to rotate, so that the movable wheel 27 contacts the ground, so that the movable wheel 27 drives the power box 25 to move, and then the power box 25 drives the mounting plate 23 to move, and then through the top plate 9, the limiting wheel 10 of the top plate 9 moves in the guide rail on the top of the warehouse, so as to effectively maintain the stability of the crane during operation, and then when it is necessary to adjust the height of the support frame 11, the electric slider 15 is inside the electric slide rail 7 to change the height of the support frame 11, and then when the support frame 11 moves, the guide wheel 13 slides inside the guide groove 20, thereby improving the stability of the operation of the support frame 11, and then the electric guide block 21 is moved in the electric guide rail 18, so that the electric guide block 21 drives the fork 17 to move, and then when the fork 17 moves, the limiting roller 29 slides inside the positioning groove 28, thereby supporting the fork 17.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A tunnel stacking crane, comprising two ground rails (1), characterized in that: a movable plate (2) is arranged at the upper end of the ground rail (1), a power box (25) is fixedly connected to the rear end outer wall of the movable plate (2), a driving motor (26) is fixedly connected to one side outer wall of the power box (25), a movable wheel (27) is arranged inside the power box (25), a mounting plate (23) is fixedly connected to the upper surface of the power box (25), a plurality of columns (6) are fixedly connected to the upper surface of the mounting plate (23), an electric slide rail (7) is arranged on the outer wall of the front end of the columns (6) away from each other, an electric slider (15) is arranged inside the electric slide rail (7), and a guide groove (20) is opened on the outer wall of the middle columns (6) away from each other; The outer wall of one side of the electric slider (15) is fixedly connected to a support bracket (11), the rear ends of the inner walls on both sides of the support bracket (11) are fixedly connected to side plates (14), the front outer wall of the support bracket (11) is fixedly connected to a frame (4), a mounting block (19) is arranged inside the frame (4), an electric guide rail (18) is arranged on the upper surface of the mounting block (19), an electric guide block (21) is arranged inside the electric guide rail (18), and the upper surface of the electric guide block (21) is fixedly connected A fork (17) is provided, and positioning grooves (28) are provided on the outer walls on both sides of the fork (17); the front end and the rear end of the inner bottom surface of the frame (4) are fixedly connected to a connecting rod (3); the outer walls of the connecting rods (3) on the sides close to each other are fixedly connected to a limiting roller (29); the upper surfaces of the front and middle columns (6) are fixedly connected to a top plate (9); one side of the upper surface of the top plate (9) is fixedly connected to a limiting plate (8); and the upper end of the limiting plate (8) is provided with a limiting wheel (10). 2. A tunnel stacking crane according to claim 1, characterized in that rollers (24) are provided on both sides of the lower surface of the movable plate (2), and a slide groove (22) is provided on the upper surface of the ground rail (1). 3. The tunnel stacking crane according to claim 2, characterized in that the rollers (24) all slide inside the slide groove (22). 4. The tunnel stacking crane according to claim 1, characterized in that the inner wall of the side plate (14) is provided with a guide wheel (13), and the guide wheel (13) slides inside the guide groove (20). 5. The tunnel stacker crane according to claim 1, characterized in that a control box (12) is fixedly connected to the upper surface of the rear end column (6). 6. The tunnel stacking crane according to claim 1, characterized in that the limiting rollers (29) all slide inside the positioning grooves (28). 7. The tunnel stacker crane according to claim 1, characterized in that the outer walls of the plurality of columns (6) close to each other are all fixedly connected with reinforcing rods (5). 8. The aisle stacking crane according to claim 1, characterized in that a placement plate (16) is fixedly connected to one side of the upper surface of the fork (17).