CN220334605U

CN220334605U - Lifting hook for hose crane

Info

Publication number: CN220334605U
Application number: CN202322086202.XU
Authority: CN
Inventors: 杨林祥; 王林; 刘合金; 徐杰
Original assignee: Shandong Guanzhuo Heavy Industry Technology Co ltd
Current assignee: Shandong Guanzhuo Heavy Industry Technology Co ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-01-12
Anticipated expiration: 2033-08-04

Abstract

The utility model provides a lifting hook for hose crane, which relates to the technical field of lifting appliances, including the loop wheel machine main part, the one end of loop wheel machine main part rotates installs first pulley, install wire rope on the first pulley, the hoist main part is installed through wire rope to first pulley, the hoist main part includes the lifting hook, the pivot, the lifter plate, bolt and bolt housing, top between two splint, the top is installed respectively to middle part and bottom, pivot and lifter plate, be provided with four bolts between two splint outside the pivot, all the cover is equipped with the bolt housing on the bolt, rotate in the pivot and install two first bearings, the second pulley is installed to the cover outside two first bearings respectively, the mid-mounting of lifter plate has the lifting hook. According to the utility model, the tension of the sub winch to the steel wire rope is shared by the two second pulleys, so that the problem that the single strand of the steel wire rope is stressed and the hose lifting hook is easy to damage is solved, and the safety and reliability of the device are improved.

Description

Lifting hook for hose crane

Technical Field

The utility model relates to the technical field of lifting appliances, in particular to a lifting hook for a hose crane.

Background

Hose cranes have become very common crane equipment and are widely applied to the industries of ship hoisting, transportation and the like.

The existing hose hanging hook adopts a single pulley hanging hook, so that the selected sub winch requires larger pulling force, and as the steel wire rope adopts a single-strand stress structure, the steel wire rope is stressed greatly, and the steel wire rope is easy to damage after long-time use, so that the hose hanging hook is damaged, and even the steel wire rope is likely to cause casualties.

Disclosure of Invention

The utility model provides a lifting hook for a hose crane.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a lifting hook for hose crane, including the loop wheel machine main part, the one end rotation of loop wheel machine main part is installed first pulley, install wire rope on the first pulley, the hoist main part is installed through wire rope to first pulley, the hoist main part includes the lifting hook, splint, the roof, the second pulley, first bearing, the pivot, hanger plate, roof is installed respectively to bolt and bolt housing bottom, the middle part and bottom between two splint, top, pivot and hanger plate are installed respectively, be provided with four bolts between two splint outside the pivot, all the cover is equipped with the bolt housing on the bolt, rotate in the pivot and install two first bearings, the second pulley is installed to the cover respectively outside two first bearings, the mid-mounting of hanger plate has the lifting hook.

The utility model further adopts a preferable scheme that: and a limit sleeve is arranged between the two second pulleys and between the second pulleys and the clamping plate.

The utility model further adopts a preferable scheme that: two passages are arranged in the rotating shaft, oil holes are formed in two ends of the rotating shaft, each oil hole is connected with one passage, and each oil hole is provided with an oil filling nozzle.

The utility model further preferably comprises the following steps: the four bolt sleeves are uniformly distributed in a rectangular shape, and the four bolt sleeves are tangent to the second pulley.

The utility model further adopts a preferable scheme that: the middle part of hanger plate installs the second bearing, and the top of lifting hook passes the second bearing, and the through-hole has been seted up at the top of lifting hook, installs the cotter pin in the through-hole of lifting hook.

The utility model further adopts a preferable scheme that: the roof is installed at the top of two splint through four screw thread posts.

The utility model has the following advantages:

according to the utility model, the tension of the sub winch to the steel wire rope is shared by the two second pulleys, so that the problem that the single strand of the steel wire rope is stressed and the hose lifting hook is easy to damage is solved, and the safety and reliability of the device are improved.

Drawings

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

FIG. 2 is an enlarged view of the portion A of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

in the figure: the crane comprises a crane body 1, a first pulley 2, a steel wire rope 3, a clamping plate 4, a lifting plate 5, a lifting hook 6, a top plate 7, a threaded column 8, a bolt 9, a second bearing 10, a cotter 11, a second pulley 12, a first bearing 13, a through hole 14, a oiling nozzle 15, a bolt sleeve 16 and a passage 17.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

According to the drawing, 1-3 show, a lifting hook for hose crane, including crane main part 1, two first pulleys 2 are installed in the rotation of one end of crane main part 1, install wire rope 3 on the first pulleys 2, the hoist main part is installed through wire rope 3 to first pulleys 2, the hoist main part includes lifting hook 6, splint 4, roof 7, second pulley 12, first bearing 13, the pivot, hanger plate 5, bolt 9 and bolt cover 16, roof 7, pivot and hanger plate 5 are installed respectively to top, middle part and bottom between two splint 4, be provided with four bolts 9 between two splint 4 outside the pivot, all the cover is equipped with bolt cover 16 on the bolt 9, rotate in the pivot and install two first bearings 13, the cover is equipped with second pulley 12 respectively outside two first bearings 13, hanger plate 5's mid-mounting has lifting hook 6.

Limiting sleeves are arranged between the two second pulleys 12 and between the second pulleys 12 and the clamping plate 4, so that the device can be used more stably.

Two passages 17 are formed in the rotating shaft, oil holes are formed in two ends of the rotating shaft, each oil hole is connected with one passage 17, and each oil hole is provided with an oil filling nozzle 15, so that the lubricating grease can be conveniently filled later.

The four bolt sleeves 16 are uniformly distributed in a rectangular shape, and the four bolt sleeves 16 are tangent to the second pulley 12, so that the arrangement can play a certain limiting role on the steel wire rope 3.

The second bearing 10 is arranged in the middle of the hanger plate 5, the top of the lifting hook 6 penetrates through the second bearing 10, the through hole 14 is formed in the top of the lifting hook 6, and the cotter pin 11 is arranged in the through hole 14 of the lifting hook 6, so that the lifting hook 6 can be conveniently detached.

The roof 7 is installed at the top of two splint 4 through four screw thread posts 8, sets up like this and can dismantle roof 7 more convenient.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a hose lifting hook for loop wheel machine which characterized in that: including loop wheel machine main part (1), two first pulleys (2) are installed in the one end rotation of loop wheel machine main part (1), install wire rope (3) on first pulleys (2), hoist main part is installed through wire rope (3) to first pulleys (2), hoist main part includes lifting hook (6), splint (4), roof (7), second pulley (12), first bearing (13), the pivot, hanger plate (5), bolt (9) and bolt housing (16), roof (7), pivot and hanger plate (5) are installed respectively to top between two splint (4), middle part and bottom, be provided with four bolts (9) between two splint (4) outside the pivot, all the cover is equipped with bolt housing (16) on bolt (9), rotate in the pivot and install two first bearings (13), second pulley (12) are installed to the cover outside two first bearings (13) respectively, the mid-mounting of hanger plate (5) has lifting hook (6).

2. A hose hanger hook as claimed in claim 1, wherein: and limiting sleeves are arranged between the two second pulleys (12) and between the second pulleys (12) and the clamping plate (4).

3. A hose hanger hook as claimed in claim 1, wherein: two passages (17) are formed in the rotating shaft, oil holes are formed in two ends of the rotating shaft, each oil hole is connected with one passage (17) respectively, and each oil hole is provided with an oil filling nozzle (15).

4. A hose hanger hook as claimed in claim 1, wherein: the four bolt sleeves (16) are uniformly distributed in a rectangular shape, and the four bolt sleeves (16) are tangential to the second pulley (12).

5. A hose hanger hook as claimed in claim 1, wherein: the middle part of hanger plate (5) is installed second bearing (10), and the top of lifting hook (6) passes second bearing (10), and through-hole (14) have been seted up at the top of lifting hook (6), install cotter pin (11) in through-hole (14) of lifting hook (6).

6. A hose hanger hook as claimed in claim 1, wherein: the top plate (7) is arranged at the top of the two clamping plates (4) through four threaded columns (8).