CN210029963U

CN210029963U - Crane transfer device

Info

Publication number: CN210029963U
Application number: CN201920360580.3U
Authority: CN
Inventors: 王芝斌; 黄宾; 熊丁根
Original assignee: Shanghai Zhenghua Heavy Industries Co Ltd
Current assignee: Shanghai Zhenghua Heavy Industries Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-02-07
Anticipated expiration: 2029-03-21

Abstract

The utility model provides a hoist transfer device, hoist transfer device includes: the transport roof beam, the both ends of transporting the roof beam are equipped with the connecting plate of taking the recess respectively so that the otic placode joint on the cart compensating beam of hoist is in the recess. According to the utility model discloses a hoist transfer device is equipped with the connecting plate of taking the recess respectively through the both ends at the transport roof beam for otic placode on the cart compensating beam of hoist can the joint in the recess, makes on the hoist arranges the transport roof beam in steadily, need not weld the bracket on the hoist, and loading and unloading convenient and fast avoids the inconvenience brought because of the welding bracket, improves conveying efficiency, reduce cost.

Description

Crane transfer device

Technical Field

The utility model relates to a hoist technical field, in particular to hoist transfer device.

Background

When the crane is maintained, repaired, disassembled or transferred to other stations, the crane is often lifted by a transfer beam and a hydraulic flat car and transported to a proper working place for corresponding work. When the crane is in operation, a jacking bracket is often required to be arranged on a steel structure of the crane to serve as a jacking point of the crane, the transfer beam is placed on the hydraulic flat car and jacks the bracket, then a support oil cylinder of the hydraulic flat car is lifted upwards to lift the transfer beam and the crane off the ground, and the flat car starts to transfer the crane.

Generally, the bracket is a welded steel structure and is welded on a crane steel structure, and because the bracket is only a temporary component arranged in the construction process, the bracket generally needs to be cut off after the construction is finished to prevent the influence on the normal use of the crane, so that a plurality of problems exist in the transfer process of the crane, for example, the field workload is large, and the construction period is long; welding and polishing are needed on site, cutting is needed after the jacking operation is finished, a fracture needs to be polished to be flat after cutting, and the welding part needs to be painted again; if the number of the cranes to be checked and modified on site is large, each crane needs to be independently manufactured with brackets, so that the field workload and the cost are increased rapidly; because welding work volume is big, it is unfavorable like on-the-spot quality management and control work, very easily lead to the hoist steel construction because the welding leads to warping, in addition, still influence the conveying efficiency and the cost of hoist, bring inconvenience for the transportation of hoist.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a hoist transfer device for solve the hoist and transport inconvenient, the work load is big, the problem of inefficiency with high costs.

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

according to the utility model discloses hoist transfer device of first aspect embodiment, include:

the transport roof beam, the both ends of transporting the roof beam are equipped with the connecting plate of taking the recess respectively so that the otic placode joint on the cart compensating beam of hoist is in the recess.

Further, the crane transfer device further comprises:

the hydraulic pressure flatbed, the hydraulic pressure flatbed is used for placing the transportation roof beam, the hydraulic pressure flatbed can go up and down the transportation roof beam just can remove.

Further, the transfer beams comprise two transfer beams, and the two transfer beams are spaced apart and placed on the hydraulic flat car in parallel.

Further, the connecting plate is connected with the transfer beam through bolts.

The above technical scheme of the utility model one of following beneficial effect has at least:

according to the utility model discloses a hoist transfer device is equipped with the connecting plate of taking the recess respectively through the both ends at the transport roof beam for otic placode on the cart compensating beam of hoist can the joint in the recess, makes on the hoist arranges the transport roof beam in steadily, need not weld the bracket on the hoist, and loading and unloading convenient and fast avoids the inconvenience brought because of the welding bracket, improves conveying efficiency, reduce cost.

Drawings

FIG. 1 is a schematic view of a crane in cooperation with a transfer beam;

FIG. 2 is a schematic diagram of the matching between the lug plate and the connecting plate on the balance beam of the crane;

fig. 3 is a schematic flow chart of a crane transferring method.

Reference numerals:

a transfer beam 10; a connecting plate 11; a groove 12;

a hydraulic flatbed 20;

an ear plate 30.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

The following first specifically describes a crane transfer device according to an embodiment of the present invention with reference to the drawings.

As shown in fig. 1 to 2, according to the utility model discloses hoist transfer device includes transport beam 10, and the both ends of transport beam 10 can be equipped with the connecting plate 11 of taking recess 12 respectively, and the connecting plate 11 can be established at the both ends of transport beam 10 with dismantling, and the shape and size phase-match of otic placode 30 on recess 12 and the cart compensating beam of hoist to otic placode 30 joint on the cart compensating beam of hoist is in recess 12. When transporting the hoist, can with the 30 joints of otic placode on the cart compensating beam of hoist in corresponding recess 12 on connecting plate 11, need not weld the bracket on the hoist, work load when reducing the transportation improves work efficiency, reduce cost, the transportation of the hoist of being convenient for.

The utility model discloses an in some embodiments, the hoist transfer device can also include hydraulic flat car 20, and hydraulic flat car 20 can be used for placing transfer beam 10, and hydraulic flat car 20 can go up and down transfer beam 10 and can remove. When the crane is transported, the transfer beam 10 can be placed on the hydraulic flat car 20, the hydraulic flat car 20 is moved to be adjacent to the lug plates 30 on the cart balance beams of the crane, the grooves 12 of the connecting plates 11 on the transfer beam 10 are respectively placed below the lug plates 30 on the cart balance beams of the corresponding crane, the transfer beam 10 is lifted by jacking the hydraulic flat car 20 until the lug plates 30 on the cart balance beams of the crane are respectively placed in the grooves 12 of the corresponding connecting plates 11, the transfer beam 10 is continuously lifted to lift the crane off the ground, the hydraulic flat car 20 is moved to transfer the crane to a specified position, and the crane is unloaded from the hydraulic flat car 20.

In other embodiments of the utility model, when transporting the hoist, can be according to the quantity of otic placode 30 on the cart compensating beam of hoist, select the quantity of required transfer beam 10, for example, there are two cart compensating beams of hoist, be equipped with two otic placodes 30 on every compensating beam, at this moment, transfer beam 10 can include two, two transfer beams 10 can be spaced apart parallel placement on hydraulic flat car 20 for otic placode 30 on the cart compensating beam of hoist can the joint in corresponding recess 12 on connecting plate 11, be convenient for the hoist is adorned steadily on transfer beam 10, be convenient for transport.

Optionally, the connecting plate 11 and the transfer beam 10 may be connected by bolts, so as to facilitate the installation and the removal of the connecting plate 11 and facilitate the recycling of the transfer beam 10 and the connecting plate 11.

As shown in fig. 3, the utility model also provides a crane transfer method based on the crane transfer device of above-mentioned embodiment, including following step:

step S1, placing the transfer beam 10 on the hydraulic flat car 20; the number of the transfer beams 10 can be selected according to the lug plates 30 on the crane truck balance beam, for example, two transfer beams 10 can be selected, and the two transfer beams 10 can be parallelly and separately placed on the hydraulic flat car 20;

step S2, moving the hydraulic flat car 20 to the lug plates 30 on the cart balance beam of the adjacent crane, and respectively placing the grooves 12 of the connecting plates 11 on the transfer beam 10 below the lug plates 30 on the cart balance beam of the corresponding crane;

step S3, lifting the transfer beam 10 by jacking the hydraulic flat car 20 until the lug plates 30 on the cart balance beam of the crane are respectively placed in the grooves 12 of the corresponding connecting plates 11; in step S3, after the lug plates 30 on the cart balance beam of the crane are respectively placed in the grooves 12 of the corresponding connecting plates 11, the crane is fixedly connected with the transfer beam 10 through a fixing structure, and the crane can be prevented from moving on the transfer beam 10 or the transfer beam 10 can be prevented from moving on the hydraulic flat car 20 through welding stoppers;

step S4, continuing to lift the transfer beam 10 to lift the crane off the ground, and moving the hydraulic flat car 20 to transfer the crane to a specified position;

in step S5, the crane is unloaded from the hydraulic flatbed 20.

According to the utility model discloses a transfer method is equipped with the connecting plate of taking the recess respectively at the both ends of transporting the roof beam, will transport the roof beam and arrange hydraulic flat car in for otic placode joint on the cart compensating beam of hoist is in the recess, and the transport roof beam that continues to rise lifts the hoist off ground, removes hydraulic flat car and transports the hoist to appointed position, need not weld the bracket on the hoist, loading and unloading convenient and fast avoids the inconvenience brought because of welding the bracket, reduces the work load during transportation, improves conveying efficiency, reduce cost.

In other embodiments, step S5 may include:

step S51, lowering the transfer beam 10 by lowering the hydraulic flatbed 20 until the crane is placed on the ground;

in step S52, the hydraulic flatbed 20 is lowered until the grooves 12 of the connecting plate 11 of the transfer beam 10 are disengaged from the lug plates 30 on the cart balance beam of the crane, and the hydraulic flatbed 20 is removed.

In some embodiments, two balance beams are provided on the cart of each crane, and two ear plates 30 are provided on each balance beam, respectively, and in step S1, the two transfer beams 10 are placed on the hydraulic flat car 20 in parallel and spaced apart; in step S2, the hydraulic flatbed 20 is moved to be adjacent to the ear plates 30 on the cart balance beams of the cranes and the transfer beams 10 are respectively perpendicular to the balance beams, and the grooves 12 of the connecting plates 11 on the transfer beams 10 are respectively placed below the ear plates 30 on the cart balance beams of the corresponding cranes.

By the aid of the transfer method of the crane, the crane can be transferred simply and conveniently, brackets do not need to be welded on the crane, workload during transportation is reduced, transportation efficiency is improved, and transportation cost is reduced.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A crane transfer device, comprising:

2. The crane transferring apparatus of claim 1, further comprising:

3. The crane transferring device according to claim 2, wherein the transferring beams comprise two transferring beams, and the two transferring beams are spaced apart and placed on the hydraulic flat car in parallel.

4. The crane transferring device according to claim 1, wherein the connection plate is connected to the transfer beam by bolts.