CN219669939U - Lifting hook for hemming process disc - Google Patents

Abstract

The utility model discloses a lifting hook for a hemming process disc, which comprises a first clamping plate and a second clamping plate, wherein the first clamping plate is L-shaped and is used for being clamped with a hemming edge of a disc edge, the second clamping plate is arranged on the other side of the hemming edge of the process disc, the second clamping plate is linear, the first clamping plate is connected with the second clamping plate through a threaded rod, and fixing assemblies are respectively arranged at two ends of the threaded rod. According to the utility model, the L-shaped first clamping plate is clamped with the edge of the disc by utilizing the hemming structure of the process disc, and the second clamping plate is rotated by 90 degrees to contact with the other side surface of the hemming, so that the process disc is clamped by utilizing the first clamping plate and the second clamping plate.

Description

Lifting hook for hemming process disc

Technical Field

The utility model relates to a cable drum hoisting technology, in particular to a lifting hook for a hemming process drum.

Background

In the production process of the electric wires and cables, a cable drum is generally used for accommodating semi-finished products and finished products of the cables, and the cable drum is required to be hoisted during production and operation of each working procedure.

At present, the general cable drum hoisting of cable factories mainly has two forms: a common general lifting hook is adopted, and mainly aims at a process disc with lifting holes. For the process disc without the lifting hole, the lifting hook can be directly hooked in the shaft holes at the two ends of the cable disc, or the shaft holes are through holes of the cable disc, so that the shaft holes can be penetrated, and the lifting hook is respectively hooked on the shafts at the two ends of the cable disc. The hoisting method is generally used for the disc tools with the disc diameter larger than 1000 mm.

The other is to use a hoisting belt, the hoisting belt is wrapped on a cable drum for hoisting, and the method is generally used in a drum shaft hole, and needs a pay-off rack or a cabled cradle which is in butt joint with equipment. Because the disc shaft hole needs to be in butt joint with equipment, a special hoisting belt for the process disc is needed, but because the contained cable semi-finished product is not uniform, the process disc is likely to be overweight and turned down due to hoisting, and potential safety hazard is caused.

Publication number CN214989678U discloses a special safety hook for a process disc, specifically a hanging hole formed in a hook body, and the special safety hook is mainly used for a process disc with an L-shaped edge, and the edge of the process disc is clamped into the hanging hole. Most of the process discs are rolled into O-shaped process discs, and the structure of the utility model is not applicable.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides the lifting hook which is simple in structure and high in safety, and is applicable to a process disc with an O-shaped curled edge.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a lifting hook for turn-up technology dish, the lifting hook includes first splint and second splint, and first splint is L, and first splint is used for with the outstanding one side joint of turn-up on the technology dish, and the opposite side of turn-up is equipped with the second splint on the technology dish, the second splint is the linear type, connects through the threaded rod between first splint and the second splint, and the both ends of threaded rod are equipped with fixed subassembly respectively.

The first clamping plate is provided with a long side and a short side, and the long side of the first clamping plate is parallel to the second clamping plate.

The specific connection mode between the first clamping plate, the second clamping plate and the threaded rod is as follows: the upper portion on long limit has seted up first screw hole in the first splint, the middle part of second splint is equipped with the second screw hole, passes through threaded rod threaded connection between first screw hole and the second screw hole.

And a hanging hole is formed in the upper portion of the second clamping plate.

The threaded rod is sleeved with a spring, and the spring is located between the first clamping plate and the second clamping plate.

The fixed component is a limit nut, and two ends of the threaded rod are connected with the limit nut.

The length of the short side in the first clamping plate is matched with the length of the protruding curled edge on the process disc.

The first clamping plate and the second clamping plate are made of 45# steel plates.

The utility model has the beneficial effects that:

the process disc is clamped by the first clamping plate of the L shape and the O-shaped curled edge protruding from the disc edge by utilizing the O-shaped curled edge structure of the process disc, meanwhile, the second clamping plate is rotated for 90 degrees to be in contact with the other side of the curled edge of the disc (from an open state to a locking state), the first clamping plate and the second clamping plate clamp the process disc, when the process disc is lifted to bear force after being mounted, the protruding curled edge on the process disc is self-locked with the short side of the first clamping plate.

The second clamping plate rotates on the threaded rod to realize quick assembly disassembly of the process disc.

According to the utility model, only the first clamping plate and the second clamping plate are required to be processed, and the rest parts are standard parts, so that the use cost is reduced, and the economic benefit is improved.

The bolt is sleeved with a spring, and the compressed spring enables the first clamping plate, the second clamping plate and the threaded rod to be in a clamping state, so that the first clamping plate and the second clamping plate are prevented from sliding, and safety accidents caused by unstable clamping of the process disc are prevented.

Drawings

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

FIG. 2 is a schematic view showing an open structure of the first clamping plate and the second clamping plate when being matched;

FIG. 3 is a schematic perspective view showing a locking state when the first clamping plate and the second clamping plate are matched;

FIG. 4 is a schematic perspective view showing an open state of the first clamping plate and the second clamping plate when being matched;

fig. 5 is a schematic view of the structure of the present utility model when used in combination.

Detailed Description

The utility model will be further described with reference to the accompanying drawings

As shown in fig. 1-5, a lifting hook for a hemming process disc comprises a first clamping plate 1 and a second clamping plate 2, wherein the first clamping plate 1 is in an L shape, a hemming 3-1 of a disc edge in a process disc 3 is in an 'O' -shape, the first clamping plate 1 is used for being clamped with the hemming 3-1 of the disc edge protruding, the second clamping plate 2 is arranged on the other side of the disc edge in the process disc 3, the first clamping plate 1 and the second clamping plate 2 are connected through a threaded rod 4, and fixing components are respectively arranged at two ends of the threaded rod 4.

In this embodiment, the second splint is the linear type, and first splint has long limit and minor face, the long limit of first splint is parallel with the second splint, has 90 contained angles between long limit and the minor face.

The specific connection mode between the first clamping plate 1, the second clamping plate 2 and the threaded rod 4 is as follows: the upper part of the long side in the first clamping plate 1 is provided with a first threaded hole 1-1, the middle part of the second clamping plate 2 is provided with a second threaded hole 2-1, and the first threaded hole 1-1 of the first clamping plate 1 is connected with the second threaded hole 2-1 of the second clamping plate 2 through a threaded rod 4.

In this embodiment, the length of the short side in the first clamping plate 1 is matched with the protruding length of the edge of the O-shaped curled edge 3-1 of the technical disc 1, so that two adjacent sides of the curled edge 3-1 are conveniently contacted with the long side and the short side of the first clamping plate 1 respectively.

In use, the joint of the short side and the long side in the first clamping plate 1 is clamped with the upper curled edge 3-1 of the process disc 3, the second clamping plate 2 rotates 90 degrees along the direction of the threaded rod 4 close to the first clamping plate 1, so that the first clamping plate 1 and the second clamping plate 2 clamp the curled edge of the process disc, and the lifting hook can completely surround the curled edge of the disc edge in an O shape, so that the process disc 3 can not fall off even if the lifting hook is adopted on one side of the process disc 3. The problem of traditional hoist and mount security poor is not only solved, hoist and mount step has still been simplified to work efficiency has been improved.

In this embodiment, the threaded rod 4 is further sleeved with a spring 5, the spring 5 is located between the first clamping plate 1 and the second clamping plate 2, after the first clamping plate 1 and the second clamping plate 2 clamp the curled edges of the process disc, the compressed spring 5 increases friction force between threads in the first threaded hole 1-1 and the second threaded hole 2-1 and the threaded rod 4, so that clamping states are kept between the first clamping plate 1 and the second clamping plate 2 and the threaded rod 4, and safety accidents caused by unstable clamping of the process disc 3 are avoided.

In this embodiment, the fixing component is a limit nut 6, and two ends of the threaded rod 4 are fixedly connected with the limit nut 6, so as to prevent potential safety hazards caused by sliding wires on the threaded rod 4 of the first clamping plate 1 and the second clamping plate 2.

In this embodiment, the first clamping plate 1 and the second clamping plate 2 are made of 45# steel plates, and when the outer diameter of the process disc is smaller than 800mm, the thickness of the steel plates can be selected to be 10mm. The thickness of the steel plate may be determined based on the total weight of the process disk and the carrier cable.

In this embodiment, a hanging hole 2-2 is formed at the upper part of the second clamping plate 2 for connection with a wire rope.

As shown in fig. 5, in use, the two sides of the process disc 3 are respectively clamped with the first clamping plate 1 and the second clamping plate 2, the hanging holes 2-2 of the second clamping plate 2 are fixedly connected with the steel wire ropes 7, and the other ends of the steel wire ropes 7 are connected with hanging rings 8.

According to the actual demand in the work, this lifting hook also can realize single hook hoist and mount, and the lifting eye 2-2 fixedly connected with wire rope 7 of second splint 2, wire rope 7's the other end is connected with the rings 8 that are equipped with.

Working principle:

according to the utility model, by utilizing the structure of the curled edge 3-1 of the edge of the process disc 3, a special lifting hook matched with the length of the curled edge 3-1 in the process disc 3 is manufactured, the first clamping plate 1 is clamped with the curled edge 3-1 in the process disc 3, and the second clamping plate 2 is rotated by 90 degrees (from an open state to a locked state). At this time, the curled edge 3-1 is locked by the first clamping plate 1 and the second clamping plate 2, and is in a safe and stable locking state, the hanging hole 2-2 in the second clamping plate 2 is connected with the hanging ring 8 through the steel wire rope 7, so that safe lifting is realized, the compressed spring 5 enables the first clamping plate 1 and the second clamping plate 2 to keep a clamping state, when the lifting force is pulled along the steel wire rope, the curled edge 3-1 protruding on the process disc 3 is self-locked with the short side of the first clamping plate 1, and safety accidents caused by unhooking of the process disc are reduced.

In the lifting operation, the safe lifting hook disclosed by the utility model can completely surround the O-shaped curled edge 3-1 of the tray edge, and even if the lifting hook is adopted on one side of the process tray 3, the process tray 3 can not fall off, so that the lifting hook is higher in safety in the lifting operation.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the protection of the present utility model.

If the terms "first," "second," etc. are used herein to define a part, those skilled in the art will recognize that: the use of "first" and "second" is for convenience only as well as for simplicity of description, and nothing more than a particular meaning of the terms is intended to be used unless otherwise stated.

Finally, it should be noted that: different process discs can be designed and manufactured according to the design principle of the lifting hook of the patent, and the embodiment is only used for illustrating the technical scheme of the utility model and is not limited by the technical scheme; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be replaced with others, which may not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (8)

1. A lifting hook for turn-up technology dish, its characterized in that, lifting hook includes first splint and second splint, and first splint is the L type, and first splint are used for along outstanding turn-up joint with the dish, and the disk is equipped with the second splint along the opposite side of turn-up in the technology dish, the second splint is the linear type, connects through the threaded rod between first splint and the second splint, and the both ends of threaded rod are equipped with fixed subassembly respectively.

2. The hook for a hemming process tray of claim 1 wherein the first clamping plate has a long side and a short side, the long side of the first clamping plate being parallel to the second clamping plate.

3. The hook for a hemming process disc of claim 2 wherein the first and second clamping plates are connected to the threaded rod in the following manner: the upper portion on long limit has seted up first screw hole in the first splint, the middle part of second splint is equipped with the second screw hole, passes through threaded rod threaded connection between first screw hole and the second screw hole.

4. A lifting hook for a hemming process disc according to claim 3 wherein the upper part of the second clamping plate is provided with a lifting hole.

5. The hook for a hemming process tray of claim 4 wherein the threaded rod is sleeved with a spring, the spring being located between the first clamping plate and the second clamping plate.

6. The lifting hook for a hemming process tray of claim 5 wherein the securing assembly is a stop nut and the threaded rod is connected to the stop nut at both ends.

7. The hook for a process disk of claim 6, wherein the length of the short side of the first clamping plate matches the length of the bead on the process disk.

8. The hook for a hemming process disc of claim 7 wherein the first clamping plate and the second clamping plate are each made of 45# steel plate.