CN218145328U - Double-lifting hook for lifting casting - Google Patents

Abstract

The utility model discloses a double lift hook for hanging get foundry goods relates to lifting hook technical field. The utility model comprises a pair of lifting hooks, wherein each lifting hook comprises a hook body for hooking a casting and a hook tail integrally formed with the hook body; the middle parts of the sliding seats are provided with sliding cavities for movement; one side surface of the sliding seat is provided with a mounting hole and is matched with a pin shaft for fixing the sliding seat; the supporting arm sequentially penetrates through the pair of sliding seats and is in sliding fit with the sliding cavity; positioning holes corresponding to the mounting holes are arrayed on the supporting arm and are in sliding fit with the pin shafts; a limiting plate for keeping the distance between the pair of lifting hooks is also arranged between the pair of iron chains; a plurality of limiting holes are formed in one surface of the limiting plate, and a pair of limiting pieces is matched with the limiting plate. The utility model discloses an effect of lifting hook, slide, support arm and limiting plate has solved current lifting device and has hung the problem that the foundry goods was got to the inefficiency that transports, set up collision each other between a plurality of lifting hook castings.

Description

Double-lifting hook for lifting casting

Technical Field

The utility model belongs to the technical field of the lifting hook, especially, relate to a double lifting hook for hanging get foundry goods.

Background

In the production and processing process of foundry goods, the handling work of foundry goods is indispensable, and at present, all adopt in the handling of foundry goods to collude at curved one end of reinforcing bar and carry out the handling of foundry goods, foundry goods of handling once, but the shortcoming is that the conveying efficiency is lower.

Application number is CN 201120165639.7's patent discloses a lifting device of super large foundry goods, belongs to transportation equipment technical field, including lifting hook and rings, the lifting hook tip sets up a round hole, and the lifting hook is connected with rings through fixing the bolt on rings. The lifting hook is J type structure, and rings are U type structure, welded fastening between rings and the bolt, and the diameter ratio of the bolt of fixing on rings is little than the round hole diameter of lifting hook tip, and rings can be at lifting hook plane internal rotation. However, the patent still arranges a hook for hanging, and the working efficiency is low. Some current equipment set up a plurality of lifting hooks and improve work efficiency, however because the distance is too near and fixed between the lifting hook, collide each other easily between the foundry goods in transportation process, take place to damage, can drop even, influence subsequent processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double hook for hanging get foundry goods, through the effect of lifting hook, slide, support arm and limiting plate, solved current lifting device hang get the foundry goods carry on transport inefficiency, set up the problem of collision each other between a plurality of lifting hook foundry goods.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a double-hook for hanging castings, which comprises a pair of hooks, wherein the hook comprises a hook body for hooking the castings and a hook tail integrally formed with the hook body; the pair of sliding seats are respectively installed with the lifting hook, and a sliding cavity for movement is formed in the middle of each sliding seat; one side surface of the sliding seat is provided with a mounting hole and is matched with a pin shaft for fixing the sliding seat; the supporting arm sequentially penetrates through the pair of sliding seats and is in sliding fit with the sliding cavity; the supporting arm is provided with positioning holes corresponding to the mounting holes in an array mode and is in sliding fit with the pin shaft.

As a preferred technical scheme of the utility model, be fixed with a foraminiferous fixing base in the middle of the support arm top to it is fixed with the adapting unit installation that lifts by crane equipment through the fixing base, thereby lifts by crane the foundry goods on whole support arm, lifting hook and the lifting hook.

As an optimal technical scheme of the utility model, still install an iron chain between hook tail and the slide, the iron chain is selected according to hanging the height of getting.

As an optimal technical scheme of the utility model, the slide bottom is fixed with a foraminiferous triangle piece to it is fixed with the installation of iron chain detachable.

As a preferred technical scheme of the utility model, a limiting plate for keeping the distance between a pair of lifting hooks is also arranged between a pair of iron chains; a plurality of limiting holes are formed in one surface of each limiting plate, a pair of limiting pieces are matched with the limiting plates, and the distance between the pair of iron chains is fixed, so that the distance between the pair of lifting hooks and the distance between the pair of castings are fixed; the pair of limiting pieces are respectively fixed with the pair of iron chains.

As a preferred technical scheme of the utility model, the locating part is including being used for wearing to establish the bolt of limiting plate and iron chain link in proper order to the cooperation has the nut, thereby fixes the distance between a pair of lifting hook.

As the utility model discloses a preferred technical scheme, the cooperation has a gasket between nut and the iron chain ring, is convenient for install between limiting plate and the iron chain fixedly.

The utility model discloses following beneficial effect has:

1. the utility model discloses a be provided with a pair of slide and a pair of lifting hook on the support arm, can hang simultaneously and get a pair of foundry goods, compare in traditional once hang and get a foundry goods, improved the efficiency of transportation.

2. The utility model discloses an array has the locating hole that corresponds with the mounting hole on the support arm to with round pin axle sliding fit, thereby tentatively fix the distance between a pair of slide, can not mutual interference between the foundry goods when guaranteeing to hang and get the foundry goods.

3. The utility model discloses a it is a pair of the locating part is fixed with a pair of iron chain respectively, is convenient for install fixedly between limiting plate and the iron chain, guarantees that the foundry goods of a pair of lifting hook keeps corresponding distance, avoids getting the circumstances that bumps between the removal in-process foundry goods, takes place the damaged condition that the foundry goods dropped even.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a double-hook for hanging and taking castings according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a side view of FIG. 1;

figure 5 is a schematic view of the carriage and hook installation.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1, the present invention relates to a double hook for hanging castings, which comprises a pair of hooks 1, wherein the hook 1 comprises a hook body 101 for hooking the castings, and a hook tail 102 integrally formed with the hook body 101; the hook body 101 is approximately in an inverted trapezoidal structure, so that a casting can be hooked conveniently; a pair of sliding seats 2 respectively installed with the lifting hook 1, wherein a sliding cavity 201 for movement is formed in the middle of each sliding seat 2; the sliding seat 2 is mainly composed of a pair of mounting plates, two pairs of fasteners are fixed between the pair of mounting plates, and the distance between the pair of mounting plates is adjusted, so that the sliding seat is suitable for supporting arms 3 with different sizes; a mounting hole is formed in one side face of the sliding seat 2, a pin shaft 202 used for fixing the sliding seat 2 is matched with the mounting hole, and the distance between the pair of lifting hooks 1 is fixed by fixing the position of the sliding seat 2; the supporting arm 3 and the supporting arm 3 sequentially penetrate through the pair of sliding seats 2 and are in sliding fit with the sliding cavity 201, the sliding seats 2 slide on the supporting arm 3, so that the distance between the pair of lifting hooks 1 is adjusted, and after the adjustment is finished, the limiting and fixing are carried out through the pin shaft 202; the supporting arm 3 is provided with positioning holes 301 corresponding to the mounting holes in an array and is in sliding fit with the pin shaft 202, so that the distance between the pair of sliding seats 2 is preliminarily fixed, the castings cannot be interfered with each other when being hung and taken, especially when the castings with different sizes are required to be adjusted, the distance between the pair of lifting hooks 1 is appropriately increased when the castings are large in size, and the castings cannot be interfered with each other; the distance between the positioning holes 301 is adjusted as required; the through holes are formed in the two ends of the pin shaft 202, and the iron wires for limiting and fixing are inserted into the through holes to prevent the pin shaft 202 from falling off. Be fixed with a foraminiferous fixing base 302 in the middle of the 3 tops of support arm to through fixing base 302 with the adapting unit installation of lifting by crane equipment fixed, thereby hoist the foundry goods on whole support arm 3, lifting hook 1 and the lifting hook 1 through fixing base 302, conveniently install, connect.

Referring to fig. 1, an iron chain 103 is further installed between the hook tail 102 and the sliding base 2, and the length of the iron chain 103 is selected according to the hanging height. A triangular block 203 with a hole is fixed at the bottom of the sliding seat 2 and detachably mounted and fixed with the iron chain 103, so that the iron chain is convenient to disassemble, assemble, repair and replace.

Example two

On the basis of the first embodiment, please refer to fig. 1-2, a limiting plate 4 for keeping the distance between the pair of hooks 1 is further installed between the pair of iron chains 103, the limiting plate 4 is in a strip plate structure, and is in a metal plate or other hard plate structure which is not easy to deform; a plurality of limiting holes 401 are formed in one surface of the limiting plate 4, and a pair of limiting pieces 402 are matched with the limiting holes to fix the distance between the pair of iron chains 103, so that the distance between the pair of lifting hooks 1 and the distance between the pair of castings are fixed, and the castings are prevented from interfering with each other in the casting lifting and displacement processes; the pair of stoppers 402 are fixed to the pair of iron chains 103, respectively.

Referring to fig. 2, the limiting member 402 includes a bolt 403 for sequentially passing through the limiting plate 4 and the chain ring of the iron chain 103, and a nut 404 is engaged with the bolt, so as to fix the distance between the pair of hooks 1, when installing, the distance between the pair of sliders 2 is adjusted and fixed, then the limiting plate 4 is placed, the two bolts 403 pass through the limiting plate 4 and the pair of iron chains 103 respectively for pre-installation, and the nut 404 is screwed respectively after no problem is caused in the passing through, so as to fix the installation. A gasket 405 is matched between the nut 404 and the chain ring of the iron chain 103, the gasket 405 increases the contact area with the iron chain 103, the limiting plate 4 and the iron chain 103 are convenient to install and fix, the castings of the lifting hooks 1 are guaranteed to keep corresponding distances, collision between the castings in the lifting and moving process is avoided, and the situations of breakage and even casting falling are avoided.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (7)

1. A double lifting hook for lifting a casting, comprising:

a pair of lifting hooks (1), wherein the lifting hooks (1) comprise hook bodies (101) for hooking castings and hook tails (102) which are integrally formed with the hook bodies (101);

the pair of sliding seats (2) are respectively installed with the lifting hook (1), and a sliding cavity (201) for movement is formed in the middle of each sliding seat (2); a mounting hole is formed in one side face of the sliding seat (2), and a pin shaft (202) used for fixing the sliding seat (2) is matched with the mounting hole;

the supporting arm (3) sequentially penetrates through the pair of sliding seats (2) and is in sliding fit with the sliding cavity (201); positioning holes (301) corresponding to the mounting holes are arrayed on the supporting arm (3) and are in sliding fit with the pin shaft (202).

2. A double lifting hook for lifting castings according to claim 1, characterized in that a fixing seat (302) with a hole is fixed in the middle of the top of the supporting arm (3) and is fixed with the connecting part of the lifting device through the fixing seat (302).

3. A double lifting hook for lifting castings according to claim 1, characterized in that an iron chain (103) is further installed between the hook tail (102) and the slide (2).

4. A double lifting hook for lifting castings according to claim 3, characterized in that a triangular block (203) with holes is fixed at the bottom of the sliding base (2) and is detachably mounted and fixed with the iron chain (103).

5. A double lifting hook for lifting castings according to claims 3 or 4, characterized in that a spacing plate (4) for maintaining the distance between a pair of lifting hooks (1) is further installed between a pair of the iron chains (103); one surface of the limiting plate (4) is provided with a plurality of limiting holes (401) and is matched with a pair of limiting pieces (402); the pair of stoppers (402) are fixed to the pair of iron chains (103), respectively.

6. A double lifting hook for lifting castings according to claim 5, characterized in that the limit piece (402) comprises a bolt (403) for passing through the limit piece (4) and the chain ring of the iron chain (103) in sequence, and is fitted with a nut (404).

7. A double hanger for hanging castings according to claim 6, characterized in that a washer (405) is fitted between the nut (404) and the chain ring of the iron chain (103).

Images