CN220845132U

CN220845132U - Crane for steel coil carrying

Info

Publication number: CN220845132U
Application number: CN202322379497.XU
Authority: CN
Inventors: 吴泽华
Original assignee: Panzhong Yihong Metal Products Chongqing Co ltd
Current assignee: Panzhong Yihong Metal Products Chongqing Co ltd
Priority date: 2023-09-03
Filing date: 2023-09-03
Publication date: 2024-04-26
Anticipated expiration: 2033-09-03

Abstract

The utility model relates to the technical field of cranes, in particular to a crane for steel coil carrying, which comprises a main bridge, wherein a lifting motor is arranged in the main bridge, two groups of steel wire lifting ropes are arranged at the output end of the lifting motor, the other ends of the steel wire lifting ropes are arranged on a lifting movable pulley, a lifting block is arranged at the bottom end of the lifting movable pulley, a limiting mechanism is arranged at the bottom end of the lifting block, the limiting mechanism comprises a transverse adjusting component, a longitudinal adjusting component and a positioning component, the transverse adjusting component comprises a fixed rod, the fixed rod is arranged at the bottom end of the lifting block, a moving groove is formed in the bottom end of the fixed rod, and a first threaded rod is rotationally connected to the inner side of the moving groove; the steel coil lifting device is simple in structure and convenient to operate, improves stability and safety during transportation, and is convenient for workers to lift steel coils with different sizes and lengths.

Description

Crane for steel coil carrying

Technical Field

The utility model relates to the technical field of cranes, in particular to a crane for carrying steel coils.

Background

The bridge crane is hoisting equipment for hoisting materials in workshops, warehouses and stock yards. The bridge-like shape is obtained by sitting on tall concrete columns or metal supports at both ends. The bridge frame of the bridge crane longitudinally runs along the tracks paved on the two side high frames, space below the bridge frame can be fully utilized to hoist materials, the space is not hindered by ground equipment, the bridge crane is a hoisting machine with the widest application range and the largest number, when the existing bridge crane is used for hoisting steel coils, because the steel coils are hollow cylinders, the existing bridge crane is difficult to fix, great trouble is brought to hoisting workers, if the hanging hooks are simply used for hanging the steel coils at the two ends of the steel coils, great potential safety hazards are caused, the steel coils are very easy to fall off during the hoisting process, and damage is caused to mechanical equipment and staff below, so that the design of the crane for transporting the steel coils is needed to solve the problems.

Disclosure of utility model

The utility model aims to provide a crane for carrying steel coils, which aims to solve the problems in the prior art.

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

The utility model provides a coil of strip transport crane, includes the main bridge, main bridge internally mounted has the promotion motor, two sets of wire lifting rope are installed to the output of promotion motor, the wire lifting rope other end is installed on lifting by crane the movable pulley, the hoisting block is installed to the bottom of lifting by crane the movable pulley, stop gear is installed to the hoisting block bottom, stop gear includes horizontal adjusting part, vertical adjusting part and locating component, horizontal adjusting part includes the dead lever, the dead lever is installed in hoisting block bottom, the movable groove has been seted up to the dead lever bottom, the movable groove inboard rotates and is connected with first threaded rod, equal threaded connection in first threaded rod both ends has the movable block, movable block and movable groove are sliding connection, first motor is installed to dead lever one side, the drive end of first motor extends to movable groove inboard and first threaded rod fixed connection.

As a preferable scheme of the utility model, the positioning assembly comprises two groups of movable arms, the two groups of movable arms are respectively provided with the bottom ends of the movable blocks, the bottom ends of the two groups of movable arms are respectively provided with a second motor, the opposite surfaces of the movable arms at the two ends are respectively provided with a movable groove, the inner sides of the movable grooves are rotationally connected with a second threaded rod, the outer sides of the second threaded rods are in threaded connection with movable blocks, the movable blocks are in sliding connection with the movable grooves, the opposite surfaces of the movable blocks at the two ends are respectively provided with a positioning disc, the driving ends of the second motors are respectively extended to the inner sides of the movable grooves and are fixedly connected with the second threaded rods, and the opposite surfaces of the positioning discs at the two sides are respectively connected with a plug rod through bolt threads.

As a preferable scheme of the utility model, the longitudinal adjusting component comprises two groups of adjusting plates, the two groups of adjusting plates are arranged on opposite surfaces of movable arms at two ends, a sliding rail is arranged on the inner side of each adjusting plate, sliding frames are connected to the outer sides of two ends of each sliding rail in a sliding manner, cushion blocks are arranged at two ends of one opposite side of each sliding frame, a third threaded rod is rotatably connected to the inner side of each adjusting plate, a third motor is arranged on one side of each adjusting plate, and a driving end of each third motor extends to the inner side of each adjusting plate and is fixedly connected with the corresponding third threaded rod.

As a preferable scheme of the utility model, both ends of the sliding rail are provided with the limiting seats, and the inner sides of the limiting seats are provided with holes for the third threaded rod to pass through.

As a preferable scheme of the utility model, inclined planes are arranged on opposite surfaces of the cushion blocks at the two ends.

As a preferred embodiment of the present utility model, the first threaded rod is opposite to the left and right threads at the center of the third threaded rod.

As a preferable scheme of the utility model, an extension groove is formed in the inner side of the sliding frame on one side, and an extension block in sliding connection with the extension groove is arranged at one end of the sliding frame on the other side.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, after the steel coil is covered on the inner side of the device, the first motor is started to drive the first threaded rod to rotate, the moving block, the moving groove, the extending block and the extending groove are matched to drive the moving arm and the adjusting plate to move, so that the positioning disks at two ends clamp the two ends of the steel coil, meanwhile, the inserting rod is clamped into the hollow part of the steel coil, then the third motor is started to drive the third threaded rod to drive the sliding rail and the sliding frame to drive the cushion blocks at two ends to move inwards, the inclined plane is jointed and supported on the cambered surfaces at two sides of the steel coil, and the steel coil can be positioned and fixed.

2. According to the utility model, the second motor is started to drive the second threaded rod to rotate, and the positioning disc moves up and down along with the second threaded rod by matching with the movable block and the movable groove, so that the clamping position can be adjusted according to steel coils with different sizes.

3. According to the utility model, the inserted link on the positioning disc can be replaced by rotating the bolt, so that the inserted link with the corresponding size can be replaced according to the requirement of a worker.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a longitudinal adjustment structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a fixing rod according to the present utility model.

In the figure: 1. a main bridge; 2. a steel wire lifting rope; 3. lifting a movable pulley; 4. a lifting block; 5. a fixed rod; 6. a moving groove; 7. a first threaded rod; 8. a moving block; 9. a first motor; 10. a moving arm; 11. a second motor; 12. a movable groove; 13. a second threaded rod; 14. a positioning plate; 15. a rod; 16. an adjusting plate; 17. a slide rail; 18. a limit seat; 19. a third threaded rod; 20. a carriage; 21. a third motor; 22. a hole; 23. a cushion block; 24. an extension block.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Examples:

referring to fig. 1-3, the present utility model provides a technical solution:

The utility model provides a steel coil handling crane, including main bridge 1, main bridge 1 internally mounted has the promotion motor, two sets of wire lifting rope 2 are installed to the output of promotion motor, the wire lifting rope 2 other end is installed on lifting movable pulley 3, lifting block 4 is installed to lifting movable pulley 3's bottom, stop gear is installed to lifting block 4 bottom, stop gear includes horizontal adjusting component, vertical adjusting component and locating component, horizontal adjusting component includes dead lever 5, dead lever 5 installs in lifting block 4 bottom, the movable groove 6 has been seted up to the dead lever 5 bottom, movable groove 6 inboard rotates and is connected with first threaded rod 7, first threaded rod 7 both ends threaded connection has movable block 8, movable block 8 is sliding connection with movable groove 6, first motor 9 is installed to dead lever 5 one side, the drive end of first motor 9 extends to movable groove 6 inboard and first threaded rod 7 fixed connection, the longitudinal adjusting component comprises two groups of adjusting plates 16, the two groups of adjusting plates 16 are arranged on opposite surfaces of the movable arms 10at two ends, the inner sides of the adjusting plates 16 are provided with sliding rails 17, the outer sides of two ends of the sliding rails 17 are respectively connected with sliding frames 20 in a sliding way, two ends of one opposite side of the two groups of sliding frames 20 are respectively provided with a cushion block 23, the inner sides of the adjusting plates 16 are rotationally connected with a third threaded rod 19, one side of the adjusting plates 16 is provided with a third motor 21, the driving end of the third motor 21 extends to the inner side of the adjusting plates 16 and is fixedly connected with the third threaded rod 19, the two ends of the sliding rails 17 are respectively provided with a limiting seat 18, the inner sides of the limiting seats 18 are provided with holes 22 for the third threaded rod 19 to pass through, the opposite surfaces of the cushion blocks 23 at two ends are respectively provided with inclined surfaces, the left side and the right side of the center of the first threaded rod 7 and the third threaded rod 19 are opposite to the threads at the left side and the right side of the center of the sliding frame 20 at one side, the extension piece 24 with extension groove sliding connection is installed to the one end of opposite side carriage 20, the device can be through covering the coil of strip in the device inboard after when using, start first motor 9 and drive first threaded rod 7 rotatory, cooperation movable block 8, movable groove 6, extension piece 24 and extension groove drive movable arm 10 and regulating plate 16 remove, make both ends positioning disk 14 press from both sides tight coil of strip both ends, the cavity position of coil of strip is gone into to inserted bar 15 card simultaneously, then start third motor 21 and drive third threaded rod 19 cooperation slide rail 17 and carriage 20 drive the cushion 23 at both ends to the inboard removal, make the inclined plane laminating hold the both sides cambered surface of coil of strip, can fix a position the coil of strip, and a structure is simple, and an operation is convenient, stability and security when having improved the transportation, and the staff of being convenient for handling the coil of strip of different size length.

In this embodiment, as shown in fig. 1, 2 and 3, the positioning assembly includes two groups of moving arms 10, the two groups of moving arms 10 are all installed at the bottom ends of the moving blocks 8, the second motors 11 are all installed at the bottom ends of the two groups of moving arms 10, the movable grooves 12 are all formed in opposite faces of the moving arms 10 at two ends, the inner sides of the movable grooves 12 are rotatably connected with second threaded rods 13, movable blocks are in threaded connection with the outer sides of the second threaded rods 13, the movable blocks are in sliding connection with the movable grooves 12, positioning plates 14 are installed on opposite faces of the movable blocks at two ends, driving ends of the second motors 11 extend to the inner sides of the movable grooves 12 and are fixedly connected with the second threaded rods 13, the second threaded rods 13 are driven to rotate by starting the second motors 11, and the steel coil positioning plates 14 move up and down along with the movable blocks and the movable grooves 12, so that clamping positions can be adjusted according to different sizes.

In this embodiment, as shown in fig. 1, 2 and 3, opposite surfaces of the positioning plates 14 on both sides are connected with the insert rods 15 through screw threads, and the insert rods 15 on the positioning plates 14 can be replaced by rotating the screw bolts, so that the insert rods 15 with corresponding sizes can be replaced according to the needs of staff.

The implementation principle of the crane for steel coil carrying provided by the embodiment of the application is as follows: when the device is used, after the steel coil is covered on the inner side of the device, the first motor 9 is started to drive the first threaded rod 7 to rotate, the moving block 8, the moving groove 6, the extending block 24 and the extending groove are matched to drive the moving arm 10 and the adjusting plate 16 to move, the two end positioning plates 14 clamp the two ends of the steel coil, meanwhile, the inserted rod 15 is clamped into the hollow part of the steel coil, then the third motor 21 is started to drive the third threaded rod 19 to drive the sliding rail 17 and the sliding frame 20 to drive the cushion blocks 23 at the two ends to move inwards, the inclined plane is matched with the cambered surfaces at the two sides of the steel coil, the steel coil can be positioned and fixed, the device is simple in structure and convenient to operate, stability and safety in transportation are improved, workers are convenient to hoist steel coils of different sizes and lengths, the second motor 11 is started to drive the second threaded rod 13 to rotate, the positioning plate 14 is matched with the moving block and the moving groove 12 to enable the inserted rod 15 on the positioning plate 14 to move up and down along with the moving plate according to the clamping positions of the steel coils of different sizes, and the inserted rod 15 on the positioning plate 14 can be replaced according to the requirements of workers.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coil of strip transport crane, includes main bridge (1), its characterized in that: the utility model provides a main bridge (1) internally mounted has the promotion motor, two sets of wire lifting rope (2) are installed to the output of promotion motor, wire lifting rope (2) other end is installed on lifting by crane movable pulley (3), lifting by crane movable pulley (3)'s bottom is installed and is lifted by crane piece (4), stop gear is installed to lifting by crane piece (4) bottom, stop gear includes transverse adjustment subassembly, vertical adjustment subassembly and locating component, transverse adjustment subassembly includes dead lever (5), dead lever (5) are installed in lifting by crane piece (4) bottom, movable groove (6) have been seted up to dead lever (5) bottom, movable groove (6) inboard rotation is connected with first threaded rod (7), equal threaded connection in first threaded rod (7) both ends has movable block (8), movable block (8) are sliding connection with movable groove (6), first motor (9) are installed to dead lever (5) one side, extension to movable groove (6) inboard and first threaded rod (7) fixed connection of drive end of first motor (9).

2. A crane for handling steel coils as set forth in claim 1, wherein: the positioning assembly comprises two groups of movable arms (10), two groups of movable arms (10) are respectively installed at the bottom ends of movable blocks (8), two groups of movable arms (10) are respectively installed at the bottom ends of movable arms (10) and are respectively provided with a movable groove (12), the inner sides of the movable grooves (12) are respectively connected with a second threaded rod (13) in a rotating mode, the outer sides of the second threaded rods (13) are respectively connected with movable blocks in a threaded mode, the movable blocks are connected with the movable grooves (12) in a sliding mode, positioning plates (14) are respectively installed at the opposite sides of the movable blocks, driving ends of the second motors (11) are respectively extended to the inner sides of the movable grooves (12) and are respectively fixedly connected with the second threaded rods (13), and inserting rods (15) are respectively connected with the opposite sides of the positioning plates (14) through bolt threads.

3. A crane for handling steel coils as claimed in claim 2, characterized in that: the vertical adjusting component comprises two groups of adjusting plates (16), the two groups of adjusting plates (16) are arranged on opposite surfaces of two movable arms (10), sliding rails (17) are arranged on the inner sides of the adjusting plates (16), sliding frames (20) are slidably connected to the outer sides of two ends of the sliding rails (17), cushion blocks (23) are arranged on two ends of one opposite side of each sliding frame (20), a third threaded rod (19) is rotatably connected to the inner sides of the adjusting plates (16), a third motor (21) is arranged on one side of each adjusting plate (16), and driving ends of the third motors (21) extend to the inner sides of the adjusting plates (16) and are fixedly connected with the third threaded rods (19).

4. A crane for handling steel coils as claimed in claim 3, characterized in that: limiting seats (18) are arranged at two ends of the sliding rail (17), and holes (22) for the third threaded rod (19) to pass through are formed in the inner sides of the limiting seats (18).

5. A crane for handling steel coils as claimed in claim 3, characterized in that: inclined planes are formed on opposite surfaces of the cushion blocks (23) at the two ends.

6. A crane for handling steel coils as claimed in claim 3, characterized in that: the first threaded rod (7) is opposite to left and right threads at the center of the third threaded rod (19).

7. A crane for handling steel coils as claimed in claim 3, characterized in that: wherein, an extension groove is arranged on the inner side of the sliding frame (20) on one side, and an extension block (24) which is connected with the extension groove in a sliding way is arranged on one end of the sliding frame (20) on the other side.