CN211945904U

CN211945904U - Adjustable crane hook

Info

Publication number: CN211945904U
Application number: CN202020590151.8U
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: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-11-17
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a crane hook with adjustable relates to hoist technical field, specifically is a crane hook with adjustable, the motor connecting plate comprises a connecting plate, the middle part fixedly connected with of connecting plate upper surface connects the steel cable, the adjustment tank has been seted up to the bottom of connecting plate, the slider swing joint that the adjustment tank set up through inside has the fixed plate, the bottom fixedly connected with lifting hook of fixed plate, the shrink groove has been seted up on the surface of lifting hook, the inside in shrink groove is provided with the retaining ring. This adjustable crane hook when personnel use the lifting hook to carry the object of different volumes simultaneously, can remove the position of lifting hook about through the slider to the personnel of being convenient for adjust the position of lifting hook to the position that can hoist the weight balance, prevent to be improper because of the lifting hook position when hoisting the weight, and make the weight produce when being hoisted and rock, improved the security when hoisting, carrying the weight, the personnel of being convenient for operate and use.

Description

Adjustable crane hook

Technical Field

The utility model relates to a hoist technical field specifically is a crane hook with adjustable.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. Also known as crown blocks, navigation cranes and cranes. When the crane carries a heavy object to a predetermined position, the crane needs to hook the heavy object with the hook and then carry the heavy object at a certain position where the heavy object is lifted.

Present crane hook is mostly all single hook, and the security performance is relatively poor, and all be provided with on the lifting hook mostly not prevent that the goods from the protector that the rope that lifts by crane the heavy object drops from the lifting hook when being carried, and the personnel of not being convenient for adjust the lifting hook to the balanced position that is fit for lifting by crane the heavy object, easily make the goods shake because of lifting by the unbalanced position that leads to of position when lifting by, has certain safe risk.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a crane hook with adjustable 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 crane hook with adjustable, includes the connecting plate, the middle part fixedly connected with of connecting plate upper surface connects the steel cable, the adjustment tank has been seted up to the bottom of connecting plate, the slider swing joint that the adjustment tank set up through inside has the fixed plate, the bottom fixedly connected with lifting hook of fixed plate, the shrink groove has been seted up on the surface of lifting hook, the inside in shrink groove is provided with the retaining ring.

Optionally, a transverse plate is fixedly connected to the top of the inner side wall of the adjusting groove, adjusting holes are formed in the surface of the transverse plate, and adjusting bolts are inserted into the adjusting holes.

Optionally, the lifting hook with the inside wall of retaining ring all is provided with anti-skidding subsides and baffle. The interval between the baffles is two centimeters.

Optionally, the lifting hook and the surface of the retainer ring are both provided with fixing holes, and fixing bolts are inserted into the fixing holes.

Optionally, the connecting plate is made of steel, the thickness of the connecting plate is five centimeters, and the length of the connecting plate is thirty centimeters.

Optionally, the check ring is made of steel, the check ring is semicircular, and the thickness of the check ring is three centimeters.

(III) advantageous effects

The utility model provides a crane hook with adjustable possesses following beneficial effect:

the adjustable crane hook comprises a connecting steel rope, an adjusting groove, a contraction groove, a check ring, an adjusting hole, an adjusting bolt, an anti-slip sticker, a baffle plate, a fixed hole and a fixed bolt, so that a person can connect the connecting steel rope to a crane boom of a crane when using the adjustable crane hook, then place the rope bound on the surface of a heavy object in the hook, draw the check ring out of the contraction groove, and fix the check ring by only inserting the fixed bolt into the fixed hole when drawing out to a proper position, thereby being convenient for the person to prevent the heavy object from falling off in the process of carrying due to the fact that the rope binding the heavy object falls off from the hook when lifting the heavy object, further fixing the rope binding the heavy object in the hook by the arrangement of the anti-slip sticker and the baffle plate, preventing the rope from falling off from the hook, and moving the position of the hook left and right by a slider when the person carries objects with different volumes, therefore, the position of the lifting hook can be adjusted to the position capable of lifting the heavy object in a balanced manner by the personnel, the heavy object is prevented from shaking when being lifted due to the fact that the position of the lifting hook is not appropriate when the heavy object is lifted, the safety of the heavy object during lifting and carrying is improved, and the personnel can operate and use the heavy object conveniently.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the hook of the present invention;

FIG. 3 is a schematic structural view of the connecting plate of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.

In the figure: 1. a connecting plate; 2. connecting a steel rope; 3. an adjustment groove; 4. a fixing plate; 5. a hook; 6. a contraction groove; 7. a retainer ring; 8. a transverse plate; 9. an adjustment hole; 10. adjusting the bolt; 11. anti-slip paste; 12. a baffle plate; 13. a fixing hole; 14. and (5) fixing the bolt.

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: an adjustable crane hook comprises a connecting plate 1, the connecting plate 1 is made of steel, the connecting plate 1 is five centimeters in thickness, the connecting plate 1 is thirty centimeters in length, a connecting steel rope 2 is fixedly connected to the middle of the upper surface of the connecting plate 1, an adjusting groove 3 is formed in the bottom of the connecting plate 1, a transverse plate 8 is fixedly connected to the top of the inner side wall of the adjusting groove 3, an adjusting hole 9 is formed in the surface of the transverse plate 8, an adjusting bolt 10 is inserted into the adjusting hole 9, the adjusting groove 3 is movably connected with a fixing plate 4 through a sliding block arranged inside, a hook 5 is fixedly connected to the bottom of the fixing plate 4, fixing holes 13 are formed in the surfaces of the hook 5 and a check ring 7, a fixing bolt 14 is inserted into the fixing hole 13, anti-slip patches 11 and a baffle 12 are arranged on the inner side walls of the hook 5 and the check ring 7, the interval between the, a retainer ring 7 is arranged in the contraction groove 6;

in order to prevent a rope for binding a heavy object from slipping off from the lifting hook 5, the retainer ring 7 is arranged, so that the rope bound on the surface of the heavy object can be placed in the lifting hook 5 when the rope is used by a person, the retainer ring 7 is drawn out from the inside of the contraction groove 6, and the retainer ring 7 can be fixed only by inserting the fixing bolt 14 into the fixing hole 13 when the rope is drawn out to a proper position, so that the person can prevent the heavy object from falling off in the carrying process due to the fact that the rope for binding the heavy object slips off from the lifting hook 5 when the heavy object is lifted;

the retainer ring 7 is made of steel, the retainer ring 7 is semicircular, and the thickness of the retainer ring 7 is three centimeters.

In this novel use, the device's working procedure is as follows:

1. the connecting steel rope 2 is connected to a crane arm of a crane, a rope bound on the surface of a heavy object is placed in the lifting hook 5, the check ring 7 is pulled out from the interior of the contraction groove 6, and the check ring 7 can be fixed only by inserting the fixing bolt 14 into the fixing hole 13 when the rope is pulled out to a proper position, so that a person can conveniently prevent the heavy object from falling off in the carrying process due to the fact that the rope binding the heavy object slides down from the lifting hook 5 when the heavy object is lifted;

2. the anti-slip sticker 11 and the baffle 12 can further fix the rope for binding the heavy object in the lifting hook 5 to prevent the rope from slipping from the lifting hook 5;

3. the position of the lifting hook 5 is moved left and right through the sliding block, so that a person can conveniently adjust the position of the lifting hook 5 to a position where a heavy object can be lifted in a balanced manner, and the effect of preventing the heavy object from shaking when the heavy object is lifted due to the fact that the position of the lifting hook 5 is not appropriate is achieved.

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 with adjustable, includes connecting plate (1), its characterized in that: the middle part fixedly connected with of connecting plate (1) upper surface connects steel cable (2), adjustment tank (3) have been seted up to the bottom of connecting plate (1), slider swing joint that adjustment tank (3) set up through inside has fixed plate (4), the bottom fixedly connected with lifting hook (5) of fixed plate (4), shrink groove (6) have been seted up on the surface of lifting hook (5), the inside of shrink groove (6) is provided with retaining ring (7).

2. The adjustable crane hook according to claim 1, wherein: the top of the inner side wall of the adjusting groove (3) is fixedly connected with a transverse plate (8), an adjusting hole (9) is formed in the surface of the transverse plate (8), and an adjusting bolt (10) is inserted into the adjusting hole (9).

3. The adjustable crane hook according to claim 1, wherein: the lifting hook (5) with the inside wall of retaining ring (7) all is provided with anti-skidding subsides (11) and baffle (12), the interval between baffle (12) is two centimetres.

4. The adjustable crane hook according to claim 1, wherein: fixing holes (13) are formed in the surfaces of the lifting hook (5) and the check ring (7), and fixing bolts (14) are inserted into the fixing holes (13).

5. The adjustable crane hook according to claim 1, wherein: the connecting plate (1) is made of steel, the thickness of the connecting plate (1) is five centimeters, and the length of the connecting plate (1) is thirty centimeters.

6. The adjustable crane hook according to claim 1, wherein: the material of retaining ring (7) is steel, the shape of retaining ring (7) is semi-circular, the thickness of retaining ring (7) is three centimetres.