CN215886014U - Lifting appliance with steel wire single-head protection mechanism for hook machine - Google Patents
Lifting appliance with steel wire single-head protection mechanism for hook machine Download PDFInfo
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- CN215886014U CN215886014U CN202122350328.4U CN202122350328U CN215886014U CN 215886014 U CN215886014 U CN 215886014U CN 202122350328 U CN202122350328 U CN 202122350328U CN 215886014 U CN215886014 U CN 215886014U
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Abstract
The utility model discloses a lifting appliance for a hook machine with a steel wire single-head protection mechanism, which comprises a steel wire rope, wherein two ends of the steel wire rope are fixedly connected with connecting sleeve heads, the outer wall of each connecting sleeve head is fixedly connected with a connecting piece, the inner surface of each connecting piece is movably connected with a metal connecting ring, and the outer surface of each metal connecting ring is welded with a lifting hook; a lifting lug mounted on the hook machine apparatus. This hoist for hook machine with single-end protection mechanism of steel wire, be provided with the connecting sleeve head at wire rope's both ends, can prevent that wire rope's both ends steel wire winding structure is loose or wearing and tearing, and be provided with the protective layer in wire rope's outside, through tin coating, strengthen the corrosion resistance of protective layer, the design of abrasionproof coating then reducible its outside wearing and tearing, this hook machine hoist is better to wire rope's protection effect, single-end protection mechanism of steel wire has, can play the guard action to wire rope's both ends, effectively its life, thereby make wire rope's change frequency more end, unnecessary waste has been reduced.
Description
Technical Field
The utility model relates to the technical field of hook machine lifting appliances, in particular to a lifting appliance for a hook machine with a steel wire single-head protection mechanism.
Background
The port wharf is a transport hub located along the coast of sea, river, lake or reservoir, having water and land transport facilities and conditions for safe entry and exit and berthing of ships. The lifting appliance is used for loading and unloading goods at a port and wharf, and is called lifting sling in English, which is a device for lifting a heavy object in lifting machinery. The most common lifting appliance for lifting finished articles is a lifting hook and a lifting belt, and other lifting rings, lifting suckers, clamps, forks and the like are widely applied to the lifting and hoisting industry, but the current hook machine lifting appliance still has defects, and the following problems exist in use:
1. the conventional hook machine lifting appliance has poor protection effect on the steel wire rope, does not have a steel wire single-head protection mechanism, cannot protect two ends of the steel wire rope, and seriously influences the service life of the steel wire rope, so that the replacement frequency of the steel wire rope is high, and unnecessary waste is caused;
2. the existing hook machine lifting appliance is inconvenient to replace a steel wire rope independently, the steel wire rope is usually connected with other structures in a welding and fixed connection mode, the steel wire rope is usually the structure which is most easily damaged and aged, the replacement frequency of the steel wire rope is far greater than that of the other structures, and if the steel wire rope cannot be replaced independently, waste is caused certainly.
Aiming at the problems, innovative design is urgently needed on the basis of the original hook machine lifting appliance structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lifting appliance for a hook machine, which is provided with a steel wire single-head protection mechanism, and aims to solve the problems that the protection effect on a steel wire rope is poor, the steel wire single-head protection mechanism is not provided, the protection effect on two ends of the steel wire rope cannot be realized, the service life of the steel wire rope is seriously influenced, and the steel wire rope is inconvenient to replace independently.
In order to achieve the purpose, the utility model provides the following technical scheme: a hoist for hook machine with steel wire single-end protection mechanism includes:
the steel wire rope is characterized in that two ends of the steel wire rope are fixedly connected with connecting sleeve heads, the outer walls of the connecting sleeve heads are fixedly connected with connecting pieces, the inner surfaces of the connecting pieces are movably connected with metal connecting rings, and lifting hooks are welded on the outer surfaces of the metal connecting rings;
the lifting lug is arranged on the hooking machine equipment, and the inner surface of the lifting lug is movably connected with a connecting lantern ring;
and the protective layer is arranged on the outer surface of the steel wire rope, and the outer surface of the steel wire rope is completely attached to the inner surface of the protective layer.
Preferably, the connecting piece comprises a first connecting ring block, a second connecting ring block, a fastening bolt and a fastening nut, the bottom of the first connecting ring block is attached to the top of the second connecting ring block, and the first connecting ring block is connected with the second connecting ring block through the fastening bolt and the fastening nut.
Preferably, one end of the fastening bolt penetrates through the top of the first connecting ring block and extends to the bottom of the second connecting ring block, one end of the fastening bolt is in threaded connection with the fastening nut, and the first connecting ring block is fixedly connected with the second connecting ring block through the fastening bolt and the fastening nut.
Preferably, the outer wall of the metal connecting ring is connected with the top end of the lifting hook in a welding mode, and the metal connecting ring and the lifting hook form an integrated structure.
Preferably, the lifting hook is connected with the connecting sleeve head through a connecting piece and a metal connecting ring, the connecting piece is movably connected with the metal connecting ring, and the lifting hook is movably arranged right below the connecting sleeve head.
Preferably, the protective layer includes tin cladding material, sealing layer and abrasionproof cladding material, and the tin cladding material sets up at wire rope's surface, and the sealing layer sets up in the outside of tin cladding material, and the abrasionproof cladding material sets up in the outside of sealing layer, and the protective layer is tin cladding material, sealing layer and abrasionproof cladding material by interior to outer in proper order.
Compared with the prior art, the utility model provides the lifting appliance for the hook machine with the steel wire single-head protection mechanism, which has the following advantages:
1. the improved hook machine lifting appliance has the advantages that the connecting sleeve heads are arranged at the two ends of the steel wire rope, so that the steel wire winding structures at the two ends of the steel wire rope can be prevented from being loose or worn, the protective layers are arranged outside the steel wire rope, the corrosion resistance of the protective layers is enhanced through tin coatings, the external wear of the protective layers can be reduced through the design of the anti-wear coatings, the improved hook machine lifting appliance has a good protection effect on the steel wire rope, the steel wire single-head protection mechanism is arranged, the two ends of the steel wire rope can be protected, the service life of the steel wire rope is prolonged effectively, the replacement frequency of the steel wire rope is low, and unnecessary waste is reduced;
2. be provided with the connecting piece, when needs change wire rope alone, but direct rotation fastening bolt, make it break away from with fastening nut, thereby remove the relation of being connected of first connecting ring piece and second connecting ring piece, disassemble the back with the connecting piece, can remove the connection pullover at wire rope both ends and metal connecting ring or the connection lantern ring be connected, the hook machine hoist after the improvement is convenient for change wire rope alone, no longer through the welding, fixed connection's mode is connected wire rope with other structures, wire rope's change frequency is far greater than other structures, but can change it alone, other structures can continue to use, can not cause the waste.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the structural connection between the steel cord and the protective layer according to the present invention;
FIG. 4 is a schematic cross-sectional view of a protective layer according to the present invention;
fig. 5 is a front sectional structural schematic view of the connector of the present invention.
In the figure: 1. a wire rope; 2. connecting a sleeve head; 3. a connecting member; 301. a first link ring block; 302. a second link ring block; 303. fastening a bolt; 304. fastening a nut; 4. a metal connecting ring; 5. a hook; 6. lifting lugs; 7. a connecting lantern ring; 8. a protective layer; 801. tin plating; 802. a sealing layer; 803. and (5) wear-resistant plating.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a hoist for hook machine with steel wire single-end protection mechanism includes: a steel wire rope 1, a connecting sleeve head 2, a connecting piece 3, a first connecting ring block 301, a second connecting ring block 302, a fastening bolt 303, a fastening nut 304, a metal connecting ring 4, a lifting hook 5, a lifting lug 6, a connecting sleeve ring 7, a protective layer 8, a tin plating layer 801, a sealing layer 802 and an anti-abrasion plating layer 803,
the steel wire rope comprises a steel wire rope 1, wherein two ends of the steel wire rope 1 are fixedly connected with connecting sleeve heads 2, the outer walls of the connecting sleeve heads 2 are fixedly connected with connecting pieces 3, the inner surfaces of the connecting pieces 3 are movably connected with metal connecting rings 4, and lifting hooks 5 are welded on the outer surfaces of the metal connecting rings 4;
the lifting lug 6 is arranged on the hook machine equipment, and the inner surface of the lifting lug 6 is movably connected with a connecting lantern ring 7;
and the protective layer 8 is arranged on the outer surface of the steel wire rope 1, and the outer surface of the steel wire rope 1 is completely attached to the inner surface of the protective layer 8.
Specifically, as shown in fig. 1, 2 and 3, the connecting member 3 includes a first connecting ring block 301, a second connecting ring block 302, a fastening bolt 303 and a fastening nut 304, the bottom of the first connecting ring block 301 is attached to the top of the second connecting ring block 302, the first connecting ring block 301 and the second connecting ring block 302 are connected through the fastening bolt 303 and the fastening nut 304, and the connecting sleeve head 2, the metal connecting ring 4 and the connecting sleeve ring 7 are conveniently connected and disassembled through the connecting member 3, so that the steel wire rope 1 is conveniently replaced periodically;
as shown in fig. 2 and 3, one end of the fastening bolt 303 penetrates through the top of the first connecting ring block 301 and extends to the bottom of the second connecting ring block 302, and one end of the fastening bolt 303 is in threaded connection with the fastening nut 304, and the first connecting ring block 301 is fixedly connected with the second connecting ring block 302 through the fastening bolt 303 and the fastening nut 304, and by the arrangement of the fastening bolt 303 and the fastening nut 304, the first connecting ring block 301 and the second connecting ring block 302 are convenient to fixedly connect and disassemble, so that the connecting piece 3 is convenient to connect with other components;
specifically, as shown in fig. 1, the outer wall of the metal connecting ring 4 is connected with the top end of the lifting hook 5 in a welding manner, and the metal connecting ring 4 and the lifting hook 5 form an integrated structure, so that the connection between the structures is tighter due to the integrated design, and the metal connecting ring 4 and the lifting hook 5 are not easy to break away and damage, so that the lifting appliance is more solid and durable;
specifically, as shown in fig. 1, the hook 5 is connected with the connecting sleeve head 2 through the connecting piece 3 and the metal connecting ring 4, the connecting piece 3 is movably connected with the metal connecting ring 4, the hook 5 is movably arranged right below the connecting sleeve head 2, and the connecting piece 3 and the metal connecting ring 4 are arranged to facilitate the connection between the connecting sleeve head 2 and the hook 5, so that the hook 5 can be connected with the steel wire rope 1;
specifically, as shown in fig. 3 and 4, the protective layer 8 includes a tin plating layer 801, a sealing layer 802 and an anti-wear plating layer 803, the tin plating layer 801 is disposed on the outer surface of the steel wire rope 1, the sealing layer 802 is disposed on the outer side of the tin plating layer 801, the anti-wear plating layer 803 is disposed on the outer side of the sealing layer 802, and the protective layer 8 sequentially includes the tin plating layer 801, the sealing layer 802 and the anti-wear plating layer 803 from inside to outside, and by means of the disposed protective layer 8, a protection effect can be exerted on the steel wire rope 1, the corrosion resistance of the steel wire rope 1 can be enhanced by the design of the tin plating layer 801, the steel wire rope 1 can be protected by the anti-wear plating layer 803, and the service life of the steel wire rope can be effectively prolonged.
The working principle is as follows: when the lifting appliance with the steel wire single-head protection mechanism for the hook machine is used, according to the figures 1, 2, 3 and 4, the lifting lug 6 is installed on hook machine equipment, then a connecting lantern ring 7 is selected and placed between a first connecting ring block 301 and a second connecting ring block 302, the first connecting ring block 301 and the second connecting ring block 302 are fixedly connected through a fastening bolt 303 and a fastening nut 304, the connecting lantern head 2 is connected with the connecting lantern ring 7 through a connecting piece 3, the connecting lantern head 2 and a metal connecting ring 4 can be connected in a similar way, the lifting appliance can be put into use after splicing and assembling are completed, two ends of the steel wire rope 1 are protected by the connecting lantern head 2 and cannot be easily loosened and worn, meanwhile, a protection layer 8 is arranged outside the steel wire rope 1 and can play a role in protecting the steel wire rope 1, and the corrosion resistance of the steel wire rope 1 can be enhanced through the design of a tin plating layer 801, the anti-abrasion plating layer 803 can protect the steel wire rope 1 from being worn easily, after long-term use, if the steel wire rope 1 is aged and damaged, the fastening bolt 303 can be rotated to separate the steel wire rope from the fastening nut 304, so that the connection relation between the first connecting ring block 301 and the second connecting ring block 302 is removed, after the connecting piece 3 is disassembled, the connection between the connecting sleeve heads 2 at the two ends of the steel wire rope 1 and the metal connecting ring 4 or the connecting sleeve ring 7 can be removed, and then a new steel wire rope 1 is selected and installed and replaced according to the steps.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)
1. The utility model provides a hoist for hook machine with steel wire single-end protection mechanism which characterized in that includes:
the steel wire rope is characterized in that two ends of the steel wire rope are fixedly connected with connecting sleeve heads, the outer walls of the connecting sleeve heads are fixedly connected with connecting pieces, the inner surfaces of the connecting pieces are movably connected with metal connecting rings, and lifting hooks are welded on the outer surfaces of the metal connecting rings;
the lifting lug is arranged on the hooking machine equipment, and the inner surface of the lifting lug is movably connected with a connecting lantern ring;
and the protective layer is arranged on the outer surface of the steel wire rope, and the outer surface of the steel wire rope is completely attached to the inner surface of the protective layer.
2. The lifting appliance with the steel wire single-head protection mechanism for the hook machine according to claim 1, wherein: the connecting piece is including first connecting ring piece, second connecting ring piece, fastening bolt and fastening nut, and the bottom of first connecting ring piece laminates mutually with the top of second connecting ring piece, and first connecting ring piece passes through fastening bolt and fastening nut with the second connecting ring piece and links to each other.
3. The lifting appliance with the steel wire single-head protection mechanism for the hook machine according to claim 2, wherein: one end of the fastening bolt penetrates through the top of the first connecting ring block and extends to the bottom of the second connecting ring block, one end of the fastening bolt is in threaded connection with the fastening nut, and the first connecting ring block is fixedly connected with the second connecting ring block through the fastening bolt and the fastening nut.
4. The lifting appliance with the steel wire single-head protection mechanism for the hook machine according to claim 1, wherein: the outer wall of the metal connecting ring is connected with the top end of the lifting hook in a welding mode, and the metal connecting ring and the lifting hook form an integrated structure.
5. The lifting appliance with the steel wire single-head protection mechanism for the hook machine according to claim 1, wherein: the lifting hook is connected with the connecting sleeve head through the connecting piece and the metal connecting ring, the connecting piece is movably connected with the metal connecting ring, and the lifting hook is movably arranged under the connecting sleeve head.
6. The lifting appliance with the steel wire single-head protection mechanism for the hook machine according to claim 1, wherein: the protective layer is including tin cladding material, sealing layer and abrasionproof cladding material, and the tin cladding material sets up at wire rope's surface, and the sealing layer sets up in the outside of tin cladding material, and the abrasionproof cladding material sets up in the outside of sealing layer, and the protective layer by interior and outer tin cladding material, sealing layer and abrasionproof cladding material of being in proper order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122350328.4U CN215886014U (en) | 2021-09-27 | 2021-09-27 | Lifting appliance with steel wire single-head protection mechanism for hook machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122350328.4U CN215886014U (en) | 2021-09-27 | 2021-09-27 | Lifting appliance with steel wire single-head protection mechanism for hook machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215886014U true CN215886014U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122350328.4U Active CN215886014U (en) | 2021-09-27 | 2021-09-27 | Lifting appliance with steel wire single-head protection mechanism for hook machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215886014U (en) |
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2021
- 2021-09-27 CN CN202122350328.4U patent/CN215886014U/en active Active
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