CN221295974U - Hook fixing device of crane boom - Google Patents

Abstract

The utility model relates to the technical field of crane booms, in particular to a hook fixing device of a crane boom, which comprises a fixing support plate, wherein the fixing support plate is detachably arranged on a crane body, a wire winding motor is horizontally arranged on the fixing support plate, a storage rod is fixed on a rotor of the wire winding motor, a fixing rope is detachably arranged on the storage rod, and the fixing rope can be sleeved on a crane hook. The hook fixing device for the crane boom can fix the hook of the crane boom to the front end of a crane, and reduces shaking.

Description

Hook fixing device of crane boom

Technical Field

The utility model relates to the technical field of crane booms, in particular to a hook fixing device of a crane boom.

Background

The crane is a hoisting and carrying machine widely used in ports, workshops, electric power, construction sites and the like, and is mainly used for hoisting equipment, rescue, hoisting, machinery and rescue. The hanger of the crane boom is generally positioned in front of the crane in a normal state, and the hanger shakes and collides with the boom and the like in the moving process of the crane, so that equipment is damaged, and driving safety is not facilitated.

Disclosure of utility model

The purpose of the utility model is that: the utility model provides a hook fixing device of a crane boom, which can fix a hook of the crane boom to the front end of a crane and reduce shaking.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

The utility model provides a couple fixing device of crane boom, is including fixed backup pad, fixed backup pad detachable installs on the crane body fixed backup pad is last the level to be equipped with a receipts line motor be fixed with on the rotor of receipts line motor and accomodate the pole on accomodating the pole detachable installs a fixed rope, fixed rope can overlap and establish on the crane couple.

As an improvement: two fixing through holes are formed in the storage rod, limiting columns are arranged at two ends of the fixing rope, the limiting columns can be inserted into the fixing through holes, and limiting studs are screwed into the limiting columns.

As an improvement: two limiting blocks are sleeved on the fixed rope in a sliding mode, and limiting through holes are formed in the limiting blocks.

As an improvement: the fixed support plate is provided with a plurality of screw holes, and the fixed support plate is arranged on the crane body through the screw holes.

As an improvement: and a limiting device is further arranged on the fixed supporting plate.

As an improvement: the limiting device comprises a first limiting cylinder and a second limiting cylinder which is symmetrically arranged with the first limiting cylinder, the first limiting cylinder is vertically and downwards fixed at the top of the supporting frame, the first limiting cylinder is vertically and upwards fixed at the bottom of the supporting frame, and the supporting frame is fixed on the fixed supporting plate;

One end of the storage rod rotates to be limited in the supporting frame, a limiting butt joint sleeve is sleeved at the end, a first arc-shaped limiting block is installed on a piston rod of the first limiting cylinder, and a second arc-shaped limiting block is installed on a piston rod of the second limiting cylinder.

In summary, the utility model has the following beneficial effects:

1. The fixed rope is sleeved on the crane hook, the fixed rope is wound up through the first winding motor, and the crane hook is tensioned, so that the crane hook can be fixed, and time and labor are saved;

2. the limiting device can limit the storage rod, so that the storage rod is prevented from rotating in the moving process of the crane;

3. The two limiting blocks are combined together through the stud or the steel wire and the like, when the winding motor winds the fixed rope and tightens the crane hook, the two limiting blocks can move towards the crane hook, so that the crane hook is tightly sleeved in a rope loop formed by the two limiting blocks and the fixed rope, and the fixed rope can be prevented from being separated from the hook through the operation.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic view showing the installation of a hanger fixing device of a crane boom;

FIG. 2 is a schematic view of the overall structure of a hanger fixing device of a crane boom;

Wherein: 1. a fixed support plate; 2. a wire winding motor; 3. a storage rod; 4. a fixing rope; 5. a fixing through hole; 6. a limit column; 7. a limiting block; 8. limiting through holes; 9. a screw hole; 10. a first limit cylinder; 11. the second limiting cylinder; 12. a support frame; 13. limiting butt joint sleeves; 14. the first arc limiting block; 15. the second arc limiting block; 16. and a crane body.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1-2, a hook fixing device for a crane boom includes a fixing support plate 1, wherein the fixing support plate 1 is detachably mounted on a crane body 16, a wire winding motor 2 is horizontally disposed on the fixing support plate 1, a storage rod 3 is fixed on a rotor of the wire winding motor 2, a fixing rope 4 is detachably mounted on the storage rod 3, and the fixing rope 4 can be sleeved on the crane hook. The fixed rope 4 is sleeved on the crane hook, the fixed rope 4 is wound by the first winding motor 2, and the crane hook is tensioned, so that the crane hook can be fixed, and time and labor are saved.

Two fixing through holes 5 are formed in the storage rod 3, limiting columns 6 are arranged at two ends of the fixing rope 4, the limiting columns 6 can be inserted into the fixing through holes 5, and limiting studs are screwed into the limiting columns 6.

Two limiting blocks 7 are sleeved on the fixed rope 4 in a sliding manner, and limiting through holes 8 are formed in the limiting blocks 7. A plurality of screw holes 9 are formed in the fixed support plate 1, and the fixed support plate 1 is arranged on the crane body 16 through the screw holes 9. The two limiting blocks 7 are combined together through studs or steel wires and the like, when the winding motor 2 winds the fixed rope 4 and tightens the crane hook, the two limiting blocks 7 can move towards the crane hook, so that the crane hook is tightly sleeved in a rope loop formed by the two limiting blocks 7 and the fixed rope 4, and the fixed rope 4 can be prevented from being separated from the crane hook by the operation.

Still be equipped with stop device on fixed support plate 1, stop device can be spacing to accomodating pole 3, prevents to accomodate pole 3 and take place to rotate at the crane removal in-process. The limiting device comprises a first limiting cylinder 10 and a second limiting cylinder 11 which is symmetrically arranged with the first limiting cylinder 10, wherein the first limiting cylinder 10 is vertically downwards fixed at the top of a supporting frame 12, the first limiting cylinder 10 is vertically upwards fixed at the bottom of the supporting frame 12, and the supporting frame 12 is fixed on a fixed supporting plate 1; one end of the storage rod 3 rotates and is limited in the supporting frame 12, a limiting butt joint sleeve 13 is sleeved at the end, a first arc-shaped limiting block 14 is installed on a piston rod of the first limiting cylinder 10, and a second arc-shaped limiting block 15 is installed on a piston rod of the second limiting cylinder 11.

The fixing process comprises the following steps: the fixed supporting plate 1 is arranged in front of the crane through the screw hole 9, the two limiting blocks 7 are fixed together, the fixed rope 4 is sleeved on the crane hook, the winding motor 2 is started to wind the fixed rope 4, and in the winding process, the limiting blocks 7 move to the crane hook, so that the fixed rope 4 is tightly sleeved on the crane hook.

After the fixed rope 4 is wound and tensioned, the first limiting cylinder 10 and the second limiting cylinder 11 are started, and the first arc limiting block 14 and the second arc limiting block 15 are tightly pressed on the limiting butt joint sleeve 13.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that; modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.

Claims (6)

1. The utility model provides a couple fixing device of crane boom, its characterized in that, including the fixed bolster, fixed bolster detachable installs on the crane body the fixed bolster is last to be equipped with a receipts line motor the epaxial pole of accomodating is fixed with on the rotor of receipts line motor accomodate the pole on detachable install a fixed rope, fixed rope can overlap and establish on the crane couple.

2. The hanger fixing device of a crane boom according to claim 1, wherein two fixing through holes are formed in the storage rod, limiting columns are arranged at two ends of the fixing rope, the limiting columns can be inserted into the fixing through holes, and limiting studs are screwed into the limiting columns.

3. The hanger fixing device of a crane boom according to claim 1, wherein two limiting blocks are sleeved on the fixing rope in a sliding manner, and limiting through holes are formed in the limiting blocks.

4. The hanger fixing device of a crane boom according to claim 1, wherein a plurality of screw holes are formed in the fixing support plate, and the fixing support plate is mounted on the crane body through the screw holes.

5. The hanger fixing device of a crane boom according to claim 1, wherein a limiting device is further provided on the fixing support plate.

6. The hanger fixing device of the crane boom according to claim 5, wherein the limiting device comprises a first limiting cylinder and a second limiting cylinder which is symmetrically arranged with the first limiting cylinder, the first limiting cylinder is vertically fixed at the top of the supporting frame downwards, the first limiting cylinder is vertically fixed at the bottom of the supporting frame upwards, and the supporting frame is fixed on the fixed supporting plate;

One end of the storage rod rotates to be limited in the supporting frame, a limiting butt joint sleeve is sleeved at the end, a first arc-shaped limiting block is installed on a piston rod of the first limiting cylinder, and a second arc-shaped limiting block is installed on a piston rod of the second limiting cylinder.