CN217808318U

CN217808318U - Reliable anti-rotation crane hook device

Info

Publication number: CN217808318U
Application number: CN202221819595.XU
Authority: CN
Inventors: 苏俊兵; 唐军; 黄山
Original assignee: Yangchun New Iron and Steel Co Ltd
Current assignee: Yangchun New Iron and Steel Co Ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-11-15
Anticipated expiration: 2032-07-14

Abstract

The utility model provides a reliable anti-rotation crane hook device, which relates to the technical field of crane hooks and comprises a hook seat body, a hook head and a clamping plate, wherein the hook head is rotationally arranged below the hook seat body, both ends of one side of the hook seat body are respectively provided with a fixed plate, the fixed plates are welded and fixed with the hook seat body, the middle position of the lower end of the clamping plate is provided with a clamping groove, and the clamping groove is matched with the radian of the hook head; the clamping plate and the fixing plate are fixedly installed through fixing bolts, a plurality of groups of fixing bolts are arranged, a position adjusting gasket group is arranged between the clamping plate and the fixing plate, a plurality of groups of position adjusting gasket groups are arranged, and a plurality of groups of fixing bolts respectively penetrate through the plurality of groups of position adjusting gasket groups; the utility model discloses install the cardboard additional at the lifting hook pedestal, can block the lifting hook gib head with the draw-in groove when needs lifting hook gib head does not change, when needs lifting hook gib head rotates, only need dismantle down the cardboard, can realize dually-purposely according to the demand.

Description

Reliable anti-rotation crane hook device

Technical Field

The utility model relates to a crane hook technical field especially relates to a reliable prevent changeing crane hook assembly.

Background

The bridge crane is hoisting equipment which is transversely erected above workshops, warehouses and stockyards for hoisting materials, is hoisting machinery with the widest application range and the largest quantity, and can hoist the materials by fully utilizing the space below the bridge crane without being hindered by ground equipment as the bridge crane longitudinally runs along the rails laid on the elevated frames at the two sides;

in the use of bridge crane, but the lifting hook of crane hook group makes into the lifting hook of rotatable type usually, avoid lifting hook and steel cable to hold back strength with being fit for adjusting the article direction, however also have some operation content fixed and do not need the lifting hook to rotate, especially by the operation that the crane driver independently accomplished, also have a lot of welding bolt installation drill rod on lifting hook and hook seat and prevent rotating, nevertheless because the lifting hook is not allowed the build-up welding, so the welding only spot welding can not bear too big power, the very easy twist-off solder joint of rocking of hanging thing at the handling in-process causes the hook to rotate, bring the safe risk that falls for the hanging thing of handling even, influence driver's operation simultaneously, therefore, the utility model provides a reliable prevent changeing crane hook device with the problem of solving existence among the prior art.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a reliable crane hook assembly that prevents changeing should reliably prevent changeing crane hook assembly installs the cardboard additional at the lifting hook pedestal, can block the lifting hook gib head with the draw-in groove when needs lifting hook gib head does not change, when needs lifting hook gib head rotates, only needs to dismantle down the cardboard, can realize dually-purposely according to the demand.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a reliable anti-rotation crane hook device comprises a hook base, a hook head and a clamping plate, wherein the hook head is rotatably arranged below the hook base, two ends of one side of the hook base are respectively provided with a fixing plate, the fixing plates are fixedly welded with the hook base, a clamping groove is formed in the middle of the lower end of the clamping plate, and the clamping groove is matched with the radian of the hook head of the hook;

the clamp plate and the fixed plate are fixedly installed through fixing bolts, a plurality of groups of fixing bolts are arranged on the clamp plate, a position adjusting gasket group is arranged between the clamp plate and the fixed plate, a plurality of groups of position adjusting gasket groups are arranged on the position adjusting gasket group, and the plurality of groups of fixing bolts penetrate the plurality of groups of position adjusting gasket groups respectively.

The further improvement is that: the outer end on the fixed plate is equipped with first bolt hole, and first bolt hole equidistance is equipped with the multiunit, both ends on the cardboard all are equipped with the second bolt hole, and second bolt hole equidistance is equipped with the multiunit.

The further improvement lies in that: the second bolt hole is a long-strip hole, the fixing bolt penetrates through the second bolt hole and the first bolt hole, and one side of the fixing bolt is fixed through the nut.

The further improvement lies in that: the position adjusting shim group consists of a plurality of groups of adjusting shims, and the thicknesses of the plurality of groups of adjusting shims are gradually increased from left to right.

The further improvement is that: the clamping plate is composed of plate bodies and reinforcing ribs, the plate bodies are arranged in two layers, the reinforcing ribs are arranged between the two layers of plate bodies, and the reinforcing ribs are X-shaped.

The further improvement is that: reinforcing plates are arranged at two ends of the outer side of the clamping plate and located at two ends of the clamping groove, supporting ribs are arranged above and below the outer end of each reinforcing plate, and the supporting ribs are supported on the clamping plate.

The further improvement lies in that: the middle position department of reinforcing plate outer end is equipped with the installation piece, and is equipped with the mounting hole on the installation piece, the installation piece is fixed with the cardboard through mounting hole cooperation screw.

The beneficial effects of the utility model are that:

1. the utility model discloses install the cardboard additional at the lifting hook pedestal, can block the lifting hook gib head with the draw-in groove when needs lifting hook gib head is not changeed, when needs lifting hook gib head rotates, only need dismantle down the cardboard, can realize dually according to the demand.

2. The utility model discloses a position adjustment shim group is constituteed to multiunit adjusting shim, supports between cardboard and fixed plate, can adjust the cardboard according to the needs increase and decrease gasket of actual lifting hook gib head and controls the position, and application scope is wide.

3. The utility model discloses a structure that the strengthening rib was established to two-layer plate body clamp constitutes the cardboard for cardboard intensity is higher, can bear the rotatory torsion of bringing of lifting hook gib head, ensures can not suddenly rotate and brings the potential safety hazard.

4. The utility model discloses utilize the contact atress area of consolidating board increase and lifting hook coupler body to reduce pressure, make the torsion dispersion between draw-in groove and the lifting hook coupler body, avoid damaging.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a schematic view of a fixing plate of the present invention;

fig. 4 is a schematic view of the position adjustment shim pack of the present invention;

FIG. 5 is a schematic view of the assembly of the clip board of the present invention;

FIG. 6 is a schematic view of a clamping plate of the present invention;

fig. 7 is a schematic view of the reinforced plate of the present invention.

Wherein: 1. a hook base body; 2. a hook head of the hook; 3. clamping a plate; 4. a fixing plate; 5. a card slot; 6. fixing the bolt; 7. a position adjustment shim pack; 8. a first bolt hole; 9. a second bolt hole; 10. a plate body; 11. reinforcing ribs; 12. a reinforcement plate; 13. a support rib; 14. and (7) mounting the sheet.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

Example one

According to the drawings of fig. 1, 2, 3, 4 and 5, the embodiment provides a reliable anti-rotation crane hook device, which comprises a hook base body 1, a hook head 2 of the hook and a clamping plate 3, wherein the hook head 2 of the hook is rotatably arranged below the hook base body 1, two ends of one side of the hook base body 1 are respectively provided with a fixing plate 4, the fixing plates 4 are fixedly welded with the hook base body 1, a clamping groove 5 is arranged in the middle of the lower end of the clamping plate 3, and the clamping groove 5 is matched with the radian of the hook head 2 of the hook;

the clamp plate 3 and the fixing plate 4 are fixedly installed through fixing bolts 6, the fixing bolts 6 are provided with multiple groups, position adjusting shim packs 7 are arranged between the clamp plate 3 and the fixing plate 4, the position adjusting shim packs 7 are provided with multiple groups, and the fixing bolts 6 penetrate through the multiple groups of the position adjusting shim packs 7 respectively. During the use, add welding fixed plate 4 on lifting hook pedestal 1, a cardboard 3 of processing after that, offer good draw-in groove 5 according to the radian of lifting hook gib head 2 simultaneously, be connected cardboard 3 and fixed plate for 4 fixing bolt 6, block lifting hook gib head 2 with draw-in groove 5, when requiring lifting hook gib head 2 rotatable as industry content, demolish cardboard 3, the realization is rotatory, dual-purpose effect when the realization dispatches from the factory, and how the use scene can be decided according to the demand.

Outer end on the fixed plate 4 is equipped with

first bolt hole

8, and 8 equidistances of first bolt hole are equipped with the multiunit, both ends on the cardboard 3 all are equipped with second bolt hole 9, and 9 equidistances of second bolt hole are equipped with the multiunit. The second bolt hole 9 is a long hole, the fixing bolt 6 penetrates through the second bolt hole 9 and the first bolt hole 8, and one side of the fixing bolt 6 is fixed through a nut. During the use, add welding fixed plate 4 on lifting hook pedestal 1, set up four first bolt holes 8 on the fixed plate, cardboard 3 is processed, draw-in groove 5 has been seted up according to the radian of lifting hook gib head 2 simultaneously, set up second bolt hole 9 according to 8 sizes of first bolt hole, be connected cardboard 3 with fixing bolt 6 for fixed plate 4, catch lifting hook gib head 2 with draw-in groove 5, when requiring lifting hook gib head 2 rotatable as interior appearance, demolish cardboard 3, realize rotatoryly, the dual-purpose effect when dispatching from the factory is realized, wherein, effect through rectangular shape second bolt hole 9, can be when utilizing fixing bolt 6 and first bolt hole 8 to fix, finely tune the front and back position of cardboard 3.

The position adjusting shim group 7 is composed of a plurality of groups of adjusting shims, and the thicknesses of the plurality of groups of adjusting shims are gradually increased from left to right. When the adjusting clamp is used, the left position and the right position of the clamp plate 3 can be adjusted by increasing or reducing the number of the adjusting gaskets.

The clamping plate 3 is composed of a plate body 10 and reinforcing ribs 11, the plate body 10 is provided with two layers, the reinforcing ribs 11 are arranged between the two layers of the plate body 10, and the reinforcing ribs 11 are X-shaped. This product adopts two-layer plate body 10 to press from both sides the structure of establishing strengthening rib 11 and constitutes cardboard 3 for 3 intensity of cardboard are higher, can bear the torsion that 2 rotations of lifting hook gib head brought, ensure to rotate suddenly and bring the potential safety hazard.

Example two

According to the drawings of fig. 1, 2, 3, 4, 6 and 7, the embodiment provides a reliable anti-rotation crane hook device, which comprises a hook base body 1, a hook head 2 of a hook and a clamping plate 3, wherein the hook head 2 of the hook is rotatably arranged below the hook base body 1, two ends of one side of the hook base body 1 are respectively provided with a fixing plate 4, the fixing plates 4 are fixedly welded with the hook base body 1 of the hook, a clamping groove 5 is arranged in the middle of the lower end of the clamping plate 3, and the clamping groove 5 is matched with the radian of the hook head 2 of the hook;

Reinforcing plates 12 are arranged at two ends of the outer side of the clamping plate 3, the reinforcing plates 12 are located at two ends of the clamping groove 5, supporting ribs 13 are arranged above and below the outer end of each reinforcing plate 12, and the supporting ribs 13 are supported on the clamping plate 3. The middle position department of reinforcing plate 12 outer end is equipped with installation piece 14, and is equipped with the mounting hole on the installation piece 14, installation piece 14 is fixed with cardboard 3 through mounting hole cooperation screw. During the use, it is fixed with cardboard 3 through mounting hole cooperation screw with installation piece 14, strengthen board 12 and be close to draw-in groove 5 department, increase and lifting hook coupler body 2's contact stress area to reduce pressure, make the torsion dispersion between draw-in groove 5 and the lifting hook coupler body 2, avoid damaging, cooperation support rib 13's effect improves the reliability of ending soon.

This reliable prevent changeing crane hook assembly installs cardboard 3 additional through fixing bolt 6 on lifting hook pedestal 1 to do draw-in groove 5 according to the size of lifting hook gib head 2 on cardboard 3, can block lifting hook gib head 2 with draw-in groove 5 when needs lifting hook gib head 2 does not change, when needs lifting hook gib head 2 rotates, only need dismantle down cardboard 3, can realize dual-purpose according to the demand. And this product passes through the position adjustment gasket group 7 that multiunit adjusting shim constitutes, supports between cardboard 3 and fixed plate 4, can adjust cardboard 3 left and right sides position according to actual lifting hook gib head 2's needs increase and decrease gasket, and application scope is wide. Simultaneously, the structure that the reinforcing ribs 11 are clamped by the two layers of plate bodies 10 is adopted for the product to form the clamping plate 3, so that the clamping plate 3 is higher in strength, can bear the torsion force caused by the rotation of the hook head 2 of the lifting hook, and can not suddenly rotate to bring potential safety hazards. In addition, this product sets up reinforcing plate 12 on cardboard 3, because reinforcing plate 12 is close to draw-in groove 5 department, can increase and lifting hook coupler body 2 contact stress area to reduce pressure, make the torsion dispersion between draw-in groove 5 and the lifting hook coupler body 2, avoid damaging, the effect of cooperation support rib 13 further improves the reliability of ending soon.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a reliable prevent changeing crane hook assembly, includes lifting hook pedestal (1), lifting hook gib head (2) and cardboard (3), its characterized in that: the hook head (2) of the lifting hook is rotatably arranged below the lifting hook base body (1), two ends of one side of the lifting hook base body (1) are respectively provided with a fixing plate (4), the fixing plates (4) are fixedly welded with the lifting hook base body (1), a clamping groove (5) is arranged in the middle of the lower end of the clamping plate (3), and the clamping groove (5) is matched with the radian of the hook head (2) of the lifting hook;

the clamp plate is characterized in that the clamp plate (3) and the fixing plate (4) are fixedly installed through fixing bolts (6), multiple groups of fixing bolts (6) are arranged, position adjusting gasket groups (7) are arranged between the clamp plate (3) and the fixing plate (4), the position adjusting gasket groups (7) are provided with multiple groups, and the fixing bolts (6) penetrate through the multiple groups of position adjusting gasket groups (7).

2. A reliable anti-rotation crane hook assembly according to claim 1 wherein: the outer end on fixed plate (4) is equipped with first bolt hole (8), and first bolt hole (8) equidistance is equipped with the multiunit, both ends on cardboard (3) all are equipped with second bolt hole (9), and second bolt hole (9) equidistance is equipped with the multiunit.

3. A reliable anti-rotation crane hook assembly as claimed in claim 2, wherein: the second bolt hole (9) is a long hole, the fixing bolt (6) penetrates through the second bolt hole (9) and the first bolt hole (8), and one side of the fixing bolt (6) is fixed through a nut.

4. A reliable anti-rotation crane hook assembly according to claim 1 wherein: the position adjusting shim group (7) is composed of a plurality of groups of adjusting shims, and the thicknesses of the plurality of groups of adjusting shims are gradually increased from left to right.

5. A reliable anti-rotation crane hook assembly as claimed in claim 1, wherein: the clamping plate (3) is composed of a plate body (10) and reinforcing ribs (11), the plate body (10) is provided with two layers, the reinforcing ribs (11) are arranged between the two layers of the plate body (10), and the reinforcing ribs (11) are X-shaped.

6. A reliable anti-rotation crane hook assembly according to any one of claims 1 to 5, characterized in that: reinforcing plates (12) are arranged at two ends of the outer side of the clamping plate (3), the reinforcing plates (12) are located at two ends of the clamping groove (5), supporting ribs (13) are arranged above and below the outer end of each reinforcing plate (12), and the supporting ribs (13) are supported on the clamping plate (3).

7. A positive anti-rotation crane hook assembly as claimed in claim 6, wherein: the middle position department of reinforcing plate (12) outer end is equipped with installation piece (14), and is equipped with the mounting hole on installation piece (14), installation piece (14) are fixed with cardboard (3) through mounting hole cooperation screw.