CN222181552U - A clamp sling auxiliary hooking device - Google Patents

Abstract

The utility model belongs to the technical field of cranes, and particularly relates to an auxiliary hook feeding device of a clamp lifting tool, which comprises a pull rod, wherein a lifting plate is arranged at the top of the pull rod, a movable plate is symmetrically hinged at the bottom of the pull rod, a hinge rod is hinged at one end of the movable plate, which is away from the pull rod, two hinge rod center positions are in cross hinge, clamping heads are arranged at the bottoms of the two hinge rods, a hanging rod is arranged between the two lifting plates, an auxiliary hook feeding mechanism is fixed at the front side of the lifting plate, the auxiliary hook feeding mechanism is a guide plate welded at the front side of the lifting plate, the two guide plates are distributed in an eight-shaped structure, the distance between the end parts of the two guide plates is greater than that between the other end parts of the two guide plates are fixedly provided with an eight-shaped structure at the front side of the lifting plate, so that a lifting hook of the crane can smoothly enter between the two lifting plates, the lifting hook is mutually matched with the hanging rod, the lifting hook is fixed without manual intervention, and the safety of workers is ensured.

Description

Auxiliary hook feeding device of clamp lifting appliance

Technical Field

The utility model belongs to the technical field of cranes, and particularly relates to an auxiliary hook-in device of a clamp lifting tool.

Background

The bridge portal crane is the most common lifting equipment in heavy industrial unit production, and is provided with a lifting mechanism, a lifting beam and an operating mechanism, and the clamp lifting tool is used as the common lifting equipment of metallurgical enterprises, and the purpose of transferring goods is achieved by controlling the lifting of the clamp lifting tool through the bridge crane. The clamp lifting tool is divided into a fixed lifting lug and a chain lifting lug, and the clamp lifting tool is mainly used for slab clamp lifting tools with the fixed lifting lugs. At present, the direction of the hook head of the lifting hook of the bridge crane is fixed mainly by using a push-pull rod in a manual auxiliary manner when using the clamp, the hook head is moved into the clamp lifting lug. If the driving operation is incorrect, the personnel using the push-pull rod have a great potential safety hazard.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide an auxiliary hook-in device for a clamp lifting tool, which can be used for guiding the hook head of a lifting hook of a crane so as to realize the cooperation with a clamp lifting lug without manual intervention during lifting and display the lifting work.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an supplementary hook device that goes into of clamp hoist, includes the pull rod, the pull rod top is provided with the hanger plate, the symmetry articulates there is the fly leaf pull rod bottom, the one end that the fly leaf deviates from the pull rod articulates there is the hinge, two hinge central point puts cross hinge, two hinge bottom all is provided with the chuck, two be provided with the jib between the hanger plate, the hanger plate front side is fixed with supplementary hook mechanism that goes into.

Furthermore, the auxiliary hook entering mechanism is a guide plate welded on the front side of the hanging plate, the two guide plates are distributed in an splayed structure, and the distance between the end parts of the two guide plates is larger than that of the other end of the guide plate.

Further, the auxiliary hook entering mechanism is a guide plate detachably mounted on the front side of the hanging plate, and butt joint internal thread holes are uniformly formed in the surface of the hanging plate.

Further, an extension plate is arranged on one side of the guide plate, the extension plate is arranged on the outer side of the hanging plate, a locking bolt penetrates through the surface of the extension plate, and the end part of the locking bolt is screwed on the inner side of the butt joint internal threaded hole.

Further, an anti-slip pad is fixed on the surface of one side of the clamping head, which is close to each other.

Compared with the prior art, the lifting hook has the beneficial effects that the guide plates distributed in the eight-shaped structure are fixedly arranged on the front sides of the lifting plates so as to guide the lifting hooks of the crane, so that the lifting hooks can smoothly enter between the two lifting plates and are mutually matched with the lifting rods, the fixation is realized, the matching of the lifting hooks is realized without manual intervention, and the safety of workers is ensured.

Drawings

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

FIG. 2 is a schematic view of a welded structure of a hanger plate and a guide plate according to the present utility model;

FIG. 3 is a schematic view of a bolted connection of a hanger plate and a guide plate of the present utility model;

fig. 4 is a schematic view of a detachable guide plate structure according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. A pull rod; 2, hanging plates, 3, hanging rods, 4, movable plates, 5, hinge rods, 6, chucks, 7, anti-skid pads, 8, guide plates, 9, extension plates, 10, locking bolts and 201, and butt joint internal threaded holes.

Detailed Description

The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.

Examples

The utility model provides a clamp hoist assists into hook device as shown in fig. 1 and 2, including pull rod 1, pull rod 1 top is provided with and is provided with hanger plate 2, pull rod 1 bottom symmetry articulates there is fly leaf 4, the one end that fly leaf 4 deviates from pull rod 1 articulates there is hinge 5, two hinge 5 central point put cross hinge, two hinge 5 bottoms all are provided with chuck 6, be provided with jib 3 between two hanger plates 2, when pull rod 1 receives the hoist to carry, accessible mutually articulated hinge 5 makes two chucks 6 be close to each other, in order to carry out the centre gripping to the below article, realize lifting by crane the work, one side fixed surface that chuck 6 is close to each other has slipmat 7, slipmat 7 is metal material, and the surface is provided with the slipmat, slipmat 7 is fixed through the bolt installation, can dismantle the change.

Wherein, hanger plate 2 front side is fixed with supplementary hook mechanism that goes into, and supplementary hook mechanism is for welding the deflector 8 at hanger plate 2 front side, and two deflector 8 are "eight" word structural distribution, and deflector 8 top height is high unanimous with jib 3 axis, and two deflector 8 tip distances are greater than the other end to be convenient for guide the hoist lifting hook when always, make the lifting hook enter into between two hanger plates 2 automatically, realize with the cooperation of middle jib 3, in order to realize lifting by crane the work.

Examples

As shown in fig. 1, 3 and 4, the auxiliary hooking mechanism is a guide plate 8 detachably mounted on the front side of the hanger plate 2, so that the guide plate 8 is replaced after being damaged, butt joint internal thread holes 201 are uniformly formed in the surface of the hanger plate 2, an extension plate 9 is arranged on one side of the guide plate 8, the extension plate 9 is arranged on the outer side of the hanger plate 2, locking bolts 10 penetrate through the surface of the extension plate 9, and the ends of the locking bolts 10 are screwed on the inner side of the butt joint internal thread holes 201, so that stability after the guide plate 8 is mounted is guaranteed.

The lifting rod lifting device has the working principle that an auxiliary hook entering mechanism fixedly arranged on the front side of the lifting plates 2 can assist a crane hook to enter between the two lifting plates 2 so as to be matched with the lifting rods 3 to realize lifting, when the pull rod 1 moves upwards, the two chucks 6 can be mutually close through the matching of the movable plates 4 and the hinge rods 5, and then the two chucks 6 can clamp an object below so as to realize lifting operation of the object.

The foregoing is merely illustrative of the preferred embodiments of this utility model, and it will be appreciated by those skilled in the art that variations and modifications may be made without departing from the principles of the utility model, and such variations and modifications are to be regarded as being within the scope of the utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (5)

1. The auxiliary hook feeding device for the clamp lifting appliance comprises a pull rod (1) and is characterized in that a hanging plate (2) is arranged at the top of the pull rod (1), a movable plate (4) is symmetrically hinged to the bottom of the pull rod (1), a hinge rod (5) is hinged to one end, deviating from the pull rod (1), of the movable plate (4), two hinge rods (5) are hinged in a crossed mode at the center position, clamping heads (6) are arranged at the bottoms of the hinge rods (5), a hanging rod (3) is arranged between the hanging plates (2), and an auxiliary hook feeding mechanism is fixed to the front side of the hanging plate (2).

2. The auxiliary hook entering device of the clamp lifting tool is characterized in that the auxiliary hook entering mechanism is a guide plate (8) welded on the front side of the lifting plate (2), the two guide plates (8) are distributed in an splayed structure, and the distance between the end parts of the two guide plates (8) is larger than that of the other end.

3. The auxiliary hook entering device of the clamp lifting tool according to claim 1, wherein the auxiliary hook entering mechanism is a guide plate (8) detachably mounted on the front side of the lifting plate (2), and butt joint internal threaded holes (201) are uniformly formed in the surface of the lifting plate (2).

4. The auxiliary hook entering device for the clamp lifting tool is characterized in that an extension plate (9) is arranged on one side of the guide plate (8), the extension plate (9) is arranged on the outer side of the lifting plate (2), a locking bolt (10) penetrates through the surface of the extension plate (9), and the end part of the locking bolt (10) is screwed on the inner side of the butt joint internal threaded hole (201).

5. The auxiliary hook-in device for the clamp lifting appliance is characterized in that an anti-slip pad (7) is fixed on the surface of one side, close to each other, of the clamping head (6).