CN211920620U

CN211920620U - Anti-swing device for crane hook

Info

Publication number: CN211920620U
Application number: CN202020596712.5U
Authority: CN
Inventors: 孙庆民; 刘尚方; 姬香菊; 冯淑静; 李占山
Original assignee: Xinxiang Changjiang Hoisting Machinery Co ltd
Current assignee: Xinxiang Changjiang Hoisting Machinery Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-11-13
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a crane hook anti-swing device, including lifting hook, mainboard and fixed plate, the bottom fixedly connected with screw thread piece of mainboard, the surperficial threaded connection of screw thread piece has the lifting hook, one side fixedly connected with fixed plate of mainboard, the upper surface of fixed plate is provided with the link, the fixed surface of link is connected with the spacing rope, square groove has been seted up at the middle part of mainboard upper surface, the middle part fixedly connected with lifting rope in square groove, the fixed surface of lifting rope is connected with the connection plectane. This crane hook anti-swing device, through the spacing rope of connection plectane, the hoist rolls the lifting rope during use, and then makes the lifting hook rise, makes the spacing rope straight very then to take place to rock when having prevented to hang up article, through the setting of locking cap, played spacing effect, prevented that spacing rope from breaking away from the connection plectane, through the setting of arc fixed plate, made things convenient for the staff to fix the lifting rope on the hoist.

Description

Anti-swing device for crane hook

Technical Field

The utility model relates to a hoist control technical field specifically is a crane hook anti-swing device.

Background

The crane common rope carries out the hoist and mount of heavy object to the lifting hook, because the rope belongs to flexible component, at hoist and mount in-process, the swing easily appears because of external factors such as self inertia or wind-force in lifting hook or heavy object, has reduced the location accuracy, and the swing back and forth of lifting hook has increased operating time simultaneously, has increaseed operation intensity.

At present, a plurality of cranes only lean on operating personnel's operation experience to realize preventing shaking, though reduced the cost of equipment like this, nevertheless high to operating personnel's requirement, and work efficiency reduces, has also increased operating personnel's intensity of labour simultaneously, consequently the utility model provides a crane hook anti-shaking device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a crane hook anti-swing device has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a hoist lifting hook anti-swing device, includes lifting hook, mainboard and fixed plate, the bottom fixedly connected with screw thread piece of mainboard, the surperficial threaded connection of screw thread piece has the lifting hook, one side fixedly connected with fixed plate of mainboard, the upper surface of fixed plate is provided with the link, the fixed surface of link is connected with the spacing rope, square groove has been seted up at the middle part of mainboard upper surface, the middle part fixedly connected with lifting rope in square groove, the fixed surface of lifting rope is connected with the connection plectane.

Optionally, the bottom of the connecting circular plate is fixedly connected with a square block, and the surface of the square block is provided with anti-skid patterns.

Optionally, one end of the limiting rope is fixedly connected with a fixing cap, and the diameter of the fixing cap is three centimeters.

Optionally, one end of the lifting rope is fixedly connected with a fixing sleeve, and one side of the fixing sleeve is fixedly connected with an arc-shaped fixing plate.

Optionally, the upper surface of the arc-shaped fixing plate is in threaded connection with two limiting screws.

Optionally, the two sides of the hanging ring are fixedly connected with mounting blocks, and the surface of each mounting block is in threaded connection with a fixing bolt.

(III) advantageous effects

The utility model provides a crane hook anti-swing device possesses following beneficial effect:

this crane hook anti-swing device sets up through the cooperation of connecting plectane and spacing rope, and the hoist rolls the lifting rope during use, and then makes the lifting hook rise, makes the spacing rope straighten then to take place to rock when having prevented the hoist article, through the setting of locking cap, played spacing effect, prevented that spacing rope from breaking away from the connection plectane, through the setting of arc fixed plate, made things convenient for the staff to fix the lifting rope on the hoist.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the hook structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1. a hook; 2. a main board; 3. a fixing plate; 4. a thread block; 5. hanging a ring; 6. a limiting rope; 7. a square groove; 8. a lifting rope; 9. a circular plate; 10. a square block; 11. a fixing cap; 12. fixing a sleeve; 13. an arc-shaped fixing plate; 14. a limiting screw; 15. and (7) installing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a crane hook anti-swing device comprises a hook 1, a main plate 2 and a fixing plate 3, wherein the bottom of the main plate 2 is fixedly connected with a thread block 4, the surface of the thread block 4 is in threaded connection with the hook 1, one side of the main plate 2 is fixedly connected with the fixing plate 3, the upper surface of the fixing plate 3 is provided with a hanging ring 5, the surface of the hanging ring 5 is fixedly connected with a limiting rope 6, the middle part of the upper surface of the main plate 2 is provided with a square groove 7, the middle part of the square groove 7 is fixedly connected with a lifting rope 8, the surface of the lifting rope 8 is fixedly connected with a connecting circular plate 9, the lifting rope is wound by a crane when in use through the connecting circular plate 9 and the limiting rope 6, so that the hook 1 rises, the limiting rope 6 is straightened, thereby preventing the swing when lifting an object is lifted, the bottom of the connecting circular plate 9 is fixedly connected with a square block 10, the surface of the, through the setting of locking cap 11, spacing effect has been played, spacing rope 6 has been prevented to break away from connection plectane 9, the diameter of locking cap 11 is three centimetres, the fixed cover 12 of one end fixedly connected with of lift rope 8, one side fixedly connected with arc fixed plate 13 of fixed cover 12, setting through arc fixed plate 13, it fixes lift rope 8 on the hoist to have made things convenient for the staff, the upper surface threaded connection of arc fixed plate 13 has stop screw 14, stop screw 14's quantity is two, the equal fixedly connected with installation piece 15 in both sides of link 5, the surface threaded connection of installation piece 15 has fixing bolt.

The utility model discloses in, the device's working procedure as follows:

1. the connection circular plate 9 and the limiting rope 6 are matched to operate, when the lifting hook is used, the lifting rope 8 is wound by the crane, so that the lifting hook 1 is lifted, and then the limiting rope 6 is straightened, so that the phenomenon that articles are lifted shake is avoided;

2. when the device works, the fixing cap 11 plays a role of limiting, and the limiting rope 6 is prevented from being separated from the connecting circular plate 9;

3. arc fixed plate 13 has made things convenient for the staff to fix lifting rope 8 on the hoist when using.

In conclusion, this crane hook anti-swing device through connecting plectane 9 and spacing rope 6, and the hoist rolls lifting rope 8 during the use, and then makes lifting hook 1 rise, makes spacing rope 6 straighten then to take place to rock when having prevented to hang up article, through the setting of locking cap 11, played spacing effect, prevented that spacing rope 6 from breaking away from connecting plectane 9, through the setting of arc fixed plate 13, made things convenient for the staff to fix lifting rope 8 on the hoist.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a crane hook anti-swing device, includes lifting hook (1), mainboard (2) and fixed plate (3), its characterized in that: the bottom fixedly connected with screw thread piece (4) of mainboard (2), the surperficial threaded connection of screw thread piece (4) has lifting hook (1), one side fixedly connected with fixed plate (3) of mainboard (2), the upper surface of fixed plate (3) is provided with link (5), the fixed surface of link (5) is connected with spacing rope (6), square groove (7) have been seted up at the middle part of mainboard (2) upper surface, the middle part fixedly connected with lift rope (8) of square groove (7), the fixed surface of lift rope (8) is connected with connection plectane (9).

2. A crane hook anti-sway device as claimed in claim 1, further comprising: the bottom of the connecting circular plate (9) is fixedly connected with a square block (10), and anti-skid patterns are arranged on the surface of the square block (10).

3. A crane hook anti-sway device as claimed in claim 1, further comprising: one end of the limiting rope (6) is fixedly connected with a fixing cap (11), and the diameter of the fixing cap (11) is three centimeters.

4. A crane hook anti-sway device as claimed in claim 1, further comprising: the one end fixedly connected with fixed cover (12) of lifting rope (8), one side fixedly connected with arc fixed plate (13) of fixed cover (12).

5. A crane hook anti-sway device as claimed in claim 4, wherein: the upper surface screw thread of arc fixed plate (13) is connected with spacing screw (14), the quantity of spacing screw (14) is two.

6. A crane hook anti-sway device as claimed in claim 1, further comprising: the hanging ring is characterized in that mounting blocks (15) are fixedly connected to the two sides of the hanging ring (5), and fixing bolts are connected to the surfaces of the mounting blocks (15) in a threaded mode.