Crane roller storage device

Abstract

The utility model discloses a crane roller storage device which comprises a U-shaped plate and a crane roller, the crane roller is stored on the U-shaped plate through storage structures, the number of the storage structures is two, and the storage structures are distributed on the two sides with the center line of the crane roller as the center; the storage structure comprises a lug plate, a sliding block, a sliding groove, a U-shaped groove and a limiting piece. The sliding block is installed on the lug plate, the sliding groove is formed in the U-shaped plate, and the sliding block is connected into the sliding groove in a sliding mode. The two ends of a crane roller are placed in the U-shaped grooves in the lug plates correspondingly, the lug plates drive the sliding blocks to slide along the sliding grooves according to the diameters of the two adjacent crane rollers, the proper storage space of the crane roller is adjusted, and after adjustment is completed, the sliding blocks are fixed in the sliding grooves through the limiting pieces and can be adjusted according to the diameters of the crane roller. Contact between large-diameter crane rollers is avoided, and space waste caused by too large distance between small-diameter crane rollers is avoided.

Description

Technical Field

[0001] This patent relates to the field of crane drum technology, specifically a crane drum storage device. Background Art

[0002] A crane refers to a multi-action lifting machinery that can vertically lift and horizontally carry heavy objects within a certain range. As a component of a crane, the crane drum plays a very important role. Since the drum is a cylindrical structure, it needs to be stored on a storage rack. However, during use, the current crane drum storage device has problems with the drums having different diameters and the storage slots on the storage rack being fixed. If a larger diameter drum is stored, adjacent drums will come into contact with each other, making it inconvenient to store them. If a smaller diameter drum is stored, the distance between the drums will be larger, resulting in a waste of storage space. Utility Model Content

[0003] The purpose of this patent is to provide a crane drum storage device.

[0004] To achieve the above purpose, this patent provides the following technical solutions: a crane drum storage device, comprising a U-shaped plate and a crane drum, wherein the crane drum is stored on the U-shaped plate through a storage structure, wherein the number of the storage structures is two, and the storage structures are distributed on both sides with the center line of the crane drum as the center;

[0005] The storage structure includes an ear plate, a slider, a slide groove, a U-shaped groove and a limiter;

[0006] The slider is mounted on the ear plate, the slide groove is provided on the U-shaped plate, the slider is slidably connected in the slide groove, the U-shaped groove is provided on the ear plate, the end point of the crane drum is placed in the U-shaped groove, and the slider is limited in the slide groove by a limiting member.

[0007] Preferably, an arc block is installed in the U-shaped groove, and the arc block is arranged corresponding to the U-shaped groove.

[0008] Preferably, the arc block is installed in the U-shaped groove through an elastic structure, the elastic structure is arranged corresponding to the arc block, and the elastic structure includes a groove and a spring;

[0009] The groove is arranged in the U-shaped groove, the spring is installed in the groove, the arc block is installed on the spring, and the arc block is placed in the groove.

[0010] Preferably, the limiting member comprises a horizontal block, a threaded hole, a threaded rod and a handle;

[0011] The cross block is installed on the ear plate, the threaded hole is opened on the cross block, the threaded rod is sleeved in the threaded hole, and the handle is installed on the threaded rod.

[0012] Preferably, a top plate is installed on the threaded rod, the top plate is arranged corresponding to the threaded rod, and a rubber ring is installed on the top plate.

[0013] Preferably, wheels are installed at the bottom end of the U-shaped plate, and there are four wheels, which are distributed at the four corners of the bottom end of the U-shaped plate.

[0014] Compared with the prior art, the beneficial effects of this patent are: the crane drum storage device has the following advantages compared with the traditional technology:

[0015] 1. Place the two ends of the crane drum in the U-shaped groove on the ear plate respectively. According to the diameter of the two adjacent crane drums, the ear plate drives the slider to slide along the slide groove, and adjust the appropriate storage space of the crane drum. After adjustment, fix the slider in the slide groove through the limiter so that it can be adjusted according to the diameter of the crane drum to avoid contact between large-diameter crane drums and avoid excessive spacing between small-diameter crane drums to waste space;

[0016] 2. When the crane drum is put into the U-shaped groove on the ear plate, the spring in the groove gives the arc block an outward force, so that the arc block blocks the crane drum and prevents it from falling off the U-shaped groove on the ear plate. When the crane drum is taken out, the arc block is retracted into the groove and the spring is compressed, making it convenient to remove the crane drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of this patent;

[0018] Figure 2 This is a schematic diagram of the structure of the arc block, groove and spring of this patent;

[0019] Figure 3 This is a schematic diagram of the structure of Patent A;

[0020] Figure 4 This is a schematic diagram of the structure of the threaded rod, top plate and rubber ring of this patent.

[0021] In the figure: 1, U-shaped plate, 2, wheel, 3, crane roller, 4, storage structure, 401, ear plate, 402, slider, 403, slide groove, 404, U-shaped groove, 405, limiter, 5, cross block, 6, threaded hole, 7, threaded rod, 8, handle, 9, top plate, 10, rubber ring, 11, arc block, 12, elastic structure, 13, groove, 14, spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of this patent to clearly and completely describe the technical solutions in the embodiments of this patent. Obviously, the described embodiments are only part of the embodiments of this patent, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0023] See also Figure 1-4 This patent provides a technical solution: a crane drum storage device, including a U-shaped plate 1 and a crane drum 3, the crane drum 3 is stored on the U-shaped plate 1 through a storage structure 4, the number of the storage structures 4 is two, and the storage structures 4 are distributed on both sides with the center line of the crane drum 3 as the center;

[0024] The storage structure 4 includes an ear plate 401, a slider 402, a slide groove 403, a U-shaped groove 404 and a stopper 405;

[0025] The slider 402 is installed on the ear plate 401, the slide groove 403 is opened on the U-shaped plate 1, the slider 402 is slidably connected in the slide groove 403, the U-shaped groove 404 is opened on the ear plate 401, the end point of the crane drum 3 is placed in the U-shaped groove 404, the slider 402 is limited in the slide groove 403 by the limiting member 405, and the two ends of the crane drum 3 are respectively placed in the U-shaped groove 404 on the ear plate 401. According to the diameter size of two adjacent crane drums 3, the ear plate 401 drives the slider 402 to slide along the slide groove 403, and adjusts the appropriate storage position. After the adjustment, the slider 402 is fixed in the slide groove 403 by the limiting member 405.

[0026] An arc block 11 is installed in the U-shaped groove 404, and the arc block 11 is arranged corresponding to the U-shaped groove 404. The arc block 11 is installed in the U-shaped groove 404 through an elastic structure 12, and the elastic structure 12 is arranged corresponding to the arc block 11. The elastic structure 12 includes a groove 13 and a spring 14;

[0027] The groove 13 is opened in the U-shaped groove 404, the spring 14 is installed in the groove 13, the arc block 11 is installed on the spring 14, and the arc block 11 is placed in the groove 13. When the crane drum 3 is put into the U-shaped groove 404 on the ear plate 401, the spring 14 in the groove 13 gives the arc block 11 an outward force, so that the arc block 11 blocks the crane drum 3 and prevents it from escaping from the U-shaped groove 404 on the ear plate 401.

[0028] The limiting member 405 includes a horizontal block 5, a threaded hole 6, a threaded rod 7 and a handle 8;

[0029] The cross block 5 is installed on the ear plate 401, the threaded hole 6 is opened on the cross block 5, the threaded rod 7 is sleeved in the threaded hole 6, the handle 8 is installed on the threaded rod 7, and a top plate 9 is installed on the threaded rod 7. The top plate 9 is arranged corresponding to the threaded rod 7, and a rubber ring 10 is installed on the top plate 9. After the slider 402 slides in the slide groove 403 to adjust the position, the handle 8 is turned to drive the threaded rod 7 to rotate along the threaded hole 6 on the cross block 5 and move downward, so that the rubber ring 10 on the top plate 9 is pressed tightly against the slide groove 403, so that the slider 402 is limited and fixed in the slide groove 403.

[0030] The bottom end of the U-shaped plate 1 is equipped with four wheels 2, which are distributed at the four corners of the bottom end of the U-shaped plate 1. The U-shaped plate 1 can move the stored crane roller 3 through the wheels 2, and after moving to the specified position, the wheels 2 are fixed by the car cover.

[0031] When using the crane drum storage device, firstly, the two ends of the crane drum 3 are placed in the U-shaped groove 404 on the ear plate 401 respectively. When the crane drum 3 is placed in the U-shaped groove 404 on the ear plate 401, the spring 14 in the groove 13 gives the arc block 11 an outward force, so that the arc block 11 blocks the crane drum 3 to prevent it from escaping from the U-shaped groove 404 on the ear plate 401. The crane drum 3 makes the ear plate 401 drive the slider 402 to slide along the slide groove 403, and adjusts the appropriate storage space of the crane drum. After adjustment, the handle 8 is turned to drive the threaded rod 7 to rotate along the threaded hole 6 on the cross block 5 and move downward, so that the rubber ring 10 on the top plate 9 is pressed against the slide groove 403, so that the slider 402 is limited and fixed in the slide groove 403. During transportation, the U-shaped plate 1 can move the stored crane drum 3 through the wheel 2, and after moving to the specified position, the wheel 2 is fixed by the car cover.

[0032] Although the embodiments of the present patent have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present patent, and the scope of the present patent is defined by the appended claims and their equivalents.

Claims

1. A crane drum storage device, comprising a U-shaped plate (1) and a crane drum (3), characterized in that: The crane drum (3) is stored on the U-shaped plate (1) through a storage structure (4), the number of the storage structures (4) is two, and the storage structures (4) are distributed on both sides with the center line of the crane drum (3) as the center; The storage structure (4) comprises an ear plate (401), a slider (402), a slide groove (403), a U-shaped groove (404) and a stopper (405); The slider (402) is installed on the ear plate (401), the slide groove (403) is provided on the U-shaped plate (1), the slider (402) is slidably connected in the slide groove (403), the U-shaped groove (404) is provided on the ear plate (401), the end point of the crane drum (3) is placed in the U-shaped groove (404), and the slider (402) is limited in the slide groove (403) by a limiting member (405).

2. A crane drum storage device according to claim 1, characterized in that: An arc-shaped block (11) is installed in the U-shaped groove (404), and the arc-shaped block (11) is arranged corresponding to the U-shaped groove (404).

3. A crane drum storage device according to claim 2, characterized in that: The arc block (11) is installed in the U-shaped groove (404) through an elastic structure (12), the elastic structure (12) is arranged corresponding to the arc block (11), and the elastic structure (12) includes a groove (13) and a spring (14); The groove (13) is opened in the U-shaped groove (404), the spring (14) is installed in the groove (13), the arc block (11) is installed on the spring (14), and the arc block (11) is placed in the groove (13).

4. A crane drum storage device according to claim 1, characterized in that: The limiting member (405) comprises a horizontal block (5), a threaded hole (6), a threaded rod (7) and a handle (8); The cross block (5) is mounted on the ear plate (401), the threaded hole (6) is provided on the cross block (5), the threaded rod (7) is sleeved in the threaded hole (6), and the handle (8) is mounted on the threaded rod (7).

5. A crane drum storage device according to claim 4, characterized in that: A top plate (9) is installed on the threaded rod (7), the top plate (9) is arranged corresponding to the threaded rod (7), and a rubber ring (10) is installed on the top plate (9).

6. A crane drum storage device according to claim 1, characterized in that: The bottom end of the U-shaped plate (1) is equipped with wheels (2), and the number of the wheels (2) is four. The wheels (2) are distributed at the four corners of the bottom end of the U-shaped plate (1).

Images