CN215101680U

CN215101680U - Steel wire rope reel and hoisting equipment thereof

Info

Publication number: CN215101680U
Application number: CN202121011033.8U
Authority: CN
Inventors: 姜跃君; 唐豪杰
Original assignee: Eoslift Logistics Technology Shanghai Co Ltd
Current assignee: Eoslift Logistics Technology Shanghai Co Ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-12-10
Anticipated expiration: 2031-05-12

Abstract

The utility model relates to a steel wire rope reel and a hoisting device thereof in the technical field of hoisting devices, which comprises a reel, a steel wire rope fixing plate and a steel wire rope pressing plate; the steel wire rope is wound on the circumferential surface of the winding drum, the steel wire rope fixing plate is fixed on the side surface of the winding drum, the steel wire rope fixing plate can prevent the steel wire rope from sliding along the axial direction of the winding drum, and a notch is formed in the edge of the steel wire rope fixing plate; the steel wire rope pressing plate comprises a first pressing plate and a second pressing plate, wherein a plurality of first pressing grooves are formed in the first pressing plate and are arranged in parallel; the tail section of the steel wire rope wound on the winding drum enters the first pressure groove through the notch and extends out of the first pressure groove, the second pressure plate is connected to the first pressure plate in a covering mode, and the steel wire rope is fastened between the first pressure plate and the second pressure plate. The utility model discloses an adopt the fixed wire rope's in side mode, avoided the direct degree of difficulty in reel side processing screw hole, reduce process time, reduce cost, and convenient operation improves production efficiency.

Description

Steel wire rope reel and hoisting equipment thereof

Technical Field

The utility model relates to a hoisting equipment technical field specifically, relates to a wire rope reel and hoisting equipment thereof.

Background

The fixing mode of the drum steel wire rope generally adopts a pressing plate screw and a wedge block, the pressing plate screw mode not only occupies more rope groove turns of the drum and consumes more materials due to the fact that the pressing plate screw is arranged on the circumferential surface of the drum, but also is a complex processing process due to the fact that a threaded hole is punched on the circumferential surface, the problems of large processing position error and deviation are easily caused, the later-period bolt screwing is not facilitated, meanwhile, the pressing plate cannot be evenly pressed on the steel wire rope, and the ideal fixing effect cannot be achieved, as shown in the attached drawing 1.

The prior art searches and discovers that the Chinese invention patent publication number is CN103569889A, and discloses a detachable double-baffle hydraulic drum of an automobile crane and a use method thereof. The planetary transmission device is fixed on the drum body through the output inner gear ring, the planetary transmission device is meshed with the output inner gear ring, the output inner gear ring is fixed with the drum body, the left end cover and the right end cover are fixed on the drum body, the left mounting connecting flange is fixed with the planetary transmission device, the left fixing flange is fixed with the left mounting connecting flange, a steel wire rope is pressed into an arc-shaped groove of a steel wire rope pressing plate, the steel wire rope pressing plate is fixed with the drum body, the upper steel wire rope baffle and the lower steel wire rope baffle are fixed on the drum body, the left fixing flange is fixed with the left support plate, the brake is fixed with the planetary transmission device, the brake and the motor mounting flange are fixed on the right support plate, and the hydraulic motor is fixed with the motor mounting flange. The steel wire rope end fixing mode in the patent technology has the problems.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a wire rope reel and hoisting equipment thereof.

According to the utility model, the steel wire rope reel comprises a reel, a steel wire rope fixing plate and a steel wire rope pressing plate;

the steel wire rope is wound on the circumferential surface of the winding drum, the steel wire rope fixing plate is fixed on the side surface of the winding drum, the steel wire rope fixing plate can prevent the steel wire rope from sliding along the axial direction of the winding drum, and a notch is formed in the edge of the steel wire rope fixing plate;

the steel wire rope pressing plate comprises a first pressing plate and a second pressing plate, wherein a plurality of first pressing grooves are formed in the first pressing plate and are arranged in parallel;

the tail section of the steel wire rope wound on the winding drum enters the first pressure groove through the notch and extends out of the first pressure groove, the second pressure plate is connected to the first pressure plate in a covering mode, and the steel wire rope is fastened between the first pressure plate and the second pressure plate.

In some embodiments, the number of the first pressing grooves is two, and the tail section of the steel wire rope passes through the two first pressing grooves to form a U-shaped bent structure.

In some embodiments, the number of the first pressing grooves is three, and the tail section of the steel wire rope passes through the three first pressing grooves to form an S-shaped bent structure.

In some embodiments, a second pressing groove is formed in the second pressing plate, the second pressing groove and the first pressing groove are arranged in an up-down corresponding manner after the second pressing plate is connected to the first pressing plate, and a radial distance between the first pressing groove and the second pressing groove is smaller than a diameter of the steel wire rope.

In some embodiments, the first indent and the second indent are both arc-shaped.

In some embodiments, the gap is a bevel, and the opening of the gap is inclined in the same or opposite direction to the winding direction of the steel cord.

In some embodiments, the edges of the notches are rounded.

In some embodiments, the gap is a plurality of gaps, and the plurality of gaps are arranged at intervals along the circumferential direction of the steel cable fixing plate.

In some embodiments, the steel wire rope further comprises a steel wire rope sleeve, the steel wire rope sleeve is sleeved on the end part of the steel wire rope, and the steel wire rope sleeve is used for preventing the tail end of the steel wire rope from being scattered.

The utility model also provides a hoisting equipment adopts the wire rope reel.

In some embodiments, the hoisting device is a crane or a winch.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses an adopt the fixed wire rope's in side mode, avoided the direct degree of difficulty in reel side processing screw hole, reduce process time, reduce cost, and convenient operation improves production efficiency.

2. The utility model discloses a double indent can follow increase and wire rope's area of contact, improves the firmness of wire rope fastening.

3. The utility model discloses a to the optimal design of setting up the breach structure on the wire rope fixed plate, reduce the damage to wire rope, improve the adaptability to different model wire ropes.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic diagram of a prior art wire rope drum;

fig. 2 is the structural schematic diagram of the steel wire rope reel of the present invention.

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

Example 1

The utility model provides a wire rope reel, as shown in fig. 1-2, including reel 1, twine wire rope 2 on reel 1, be fixed in wire rope fixed plate 3 of reel 1 side and be used for the wire rope clamp plate 4 of fixed wire rope 2 tail-ends, wire rope clamp plate 4 is connected in the outer terminal surface of wire rope fixed plate 3. The connection between the wire rope fixing plate 3 and the winding drum 1 can be fastened and connected through welding or bolts. The circumferential edge of the steel wire rope fixing plate 3 is provided with a notch 31, and the notch 31 is used for enabling the tail section of the steel wire rope 2 to pass through. The cable pressing plate 4 comprises a first pressing plate 41 and a second pressing plate 42, the first pressing plate 41 is preferably fixed on the outer end face of the cable fixing plate 3 by welding, and the second pressing plate 42 is fastened with the first pressing plate 41 by bolt connection. The first pressing plate 41 is provided with a plurality of first pressing grooves 410, the first pressing grooves 410 are spaced and arranged in parallel, and the first pressing grooves 410 are preferably circular arc-shaped structures, and the depth of the first pressing grooves 410 is smaller than the diameter of the steel wire rope 2.

Taking the example that the first pressing plate 41 is provided with 2 first pressing grooves 410, the tail section of the steel wire rope 2 wound on the winding drum 1 is wound out of the winding drum 1 from the gap 31, the U-shaped structure is arranged in the two first pressing grooves 410 on the first pressing plate 41, the second pressing plate 42 is fastened to the first pressing plate 41 in a bolt connection manner, and then the tail section of the steel wire rope 2 is pressed tightly between the first pressing plate 41 and the second pressing plate 42. When 3 first pressing grooves 410 are formed on the first pressing plate 41, the tail section of the wire rope 2 may form an S-shaped structure to be fastened between the first pressing plate 41 and the second pressing plate 42. The utility model discloses an adopt the fixed wire rope's in side mode, avoided the direct degree of difficulty in reel side processing screw hole, reduce process time, reduce cost, and convenient operation improves production efficiency.

Preferably, the second presser plate 42 is also provided with a second indent, referred to as the second indent, which is preferably arcuate in shape. When the second pressing plate is covered and fastened with the first pressing plate 410, the position of the second pressing groove corresponds to the position of the first pressing groove 410, and the distance between the second pressing groove and the first pressing groove 410 is smaller than the diameter of the steel wire rope 2. The contact area between the steel wire rope and the steel wire rope can be increased through the double pressure grooves, and the fastening firmness of the steel wire rope is improved.

Preferably, the steel wire rope sling 5 is further included, the end portion of the steel wire rope 2 is sleeved with the steel wire rope sling 5, and the steel wire rope sling 5 is used for preventing the tail end of the steel wire rope 2 from being scattered.

Example 2

This embodiment 2 forms on the basis of embodiment 1, through the optimal design to the breach structure that sets up on the wire rope fixed plate, reduces the damage to wire rope, improves the adaptability to different model wire ropes.

As shown in fig. 1-2, the notch 31 disposed on the wire rope fixing plate 3 is an oblique opening, and the oblique direction of the opening of the notch 31 is the same as or opposite to the winding direction of the wire rope 2, so that when the tail section of the wire rope 2 enters the wire rope fixing plate 3 from the notch 31, the damage of the edge of the notch 31 to the surface of the wire rope 2 is reduced. Furthermore, the edge of the notch 31 is subjected to smoothing treatment, so that the damage to the surface of the steel wire rope 2 is further reduced.

Preferably, the plurality of notches 31 provided in the wire rope fixing plate 3 may be provided, and the plurality of notches 31 are provided at intervals in the circumferential direction of the wire rope fixing plate 3. Preferably, the plurality of notches 31 may have the same or different opening sizes. In this case, the plurality of notches on the wire rope fixing plate 3 can be adapted to different types of wire ropes 2 wound on the winding drum 1 and having different lengths, different widths, and the like.

Example 3

The embodiment 3 is a hoisting device formed on the basis of the embodiment 1 or the embodiment 2, and the steel wire rope reel in the embodiment 1 or the embodiment 2 is adopted. The hoisting equipment can be a crane, a winch and the like.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. A steel wire rope reel is characterized by comprising a reel (1), a steel wire rope (2), a steel wire rope fixing plate (3) and a steel wire rope pressing plate (4);

the steel wire rope (2) is wound on the circumferential surface of the winding drum (1), the steel wire rope fixing plate (3) is fixed on the side surface of the winding drum (1), the steel wire rope fixing plate (3) can prevent the steel wire rope (2) from sliding along the axial direction of the winding drum (1), and a notch (31) is formed in the edge of the steel wire rope fixing plate (3);

the steel wire rope pressing plate (4) comprises a first pressing plate (41) and a second pressing plate (42), a first pressing groove (410) is formed in the first pressing plate (41), and the first pressing grooves (410) are arranged in parallel;

twine in on reel (1) the tail-end of wire rope (2) passes through breach (31) gets into in first indent (410) and stretch out outside first indent (410), second clamp plate (41) lid close connect in on first clamp plate (41), wire rope (2) fastening with first clamp plate (41) with between second clamp plate (42).

2. A steel cord reel as claimed in claim 1, characterized in that said first grooves (410) are two, and the tail section of said steel cord (2) passes through said two first grooves (410) to form a U-bend structure.

3. A steel cord reel as claimed in claim 1, characterized in that said first grooves (410) are three, and the tail section of said steel cord (2) passes through said three first grooves (410) to form an S-shaped bent structure.

4. A steel cable drum according to any one of claims 1 to 3, wherein a second pressing groove is provided on the second pressing plate (42), the second pressing groove and the first pressing groove (410) are disposed in a vertically corresponding manner after the second pressing plate (42) is connected to the first pressing plate (41), and a radial distance between the first pressing groove (410) and the second pressing groove is smaller than a diameter of the steel cable (2).

5. The wire rope spool according to claim 4, characterized in that the first indent (410) and the second indent are both arc shaped.

6. A steel cord reel as claimed in claim 1, characterized in that said gap (31) is a bevelled mouth, the opening of said gap (31) being bevelled in the same or opposite direction as the winding direction of the steel cord (2).

7. Wire rope drum according to claim 1 or 6, characterized in that the edges of the notches (31) are rounded.

8. The wire rope reel as claimed in claim 7, characterized in that the notches (31) are provided in plurality, and the notches (31) are provided at intervals in the circumferential direction of the wire rope fixing plate (3).

9. A wire rope drum according to claim 1, characterized in that it further comprises a wire rope socket (5), said wire rope socket (5) being fitted over the end of the tail end of the wire rope (2).

10. Hoisting device, characterized in that a wire rope drum according to any one of claims 1-9 is used, said hoisting device being a crane or a winch.