CN201901515U - Special lifting device for ship cabin cleaning machinery - Google Patents

Abstract

A special lifting device for ship cabin cleaning machinery relates to attachments of port cranes, and is provided with a frame type lifting bracket (1). Balance beams (2) are arranged on the upper side of the lifting bracket and connected with the lifting bracket through pins (4) and pin holders (5), and rope fasteners (3) arranged on the balance beams are connected with steel wire ropes of a crane. Latches (6) are arranged at four corners of the lower side of the lifting bracket and used for being connected with lifting points of a cabin cleaning machine. Lift of the crane is increased by the aid of the special lifting device, inspection and maintenance procedures of attachments are omitted, time of detaching the lifting device from a lifting machine each time is saved, the special lifting device is convenient to use and manage, manpower and material resources are saved, and operating efficiency is improved.

Description

Boats and ships are brought down stocks mechanical special hanger

Technical field

The utility model relates to a kind of supporting worker's accessory of portal crane, particularly belongs to a kind of and is used to lift by crane boats and ships and brings down stocks the special hanger of machinery.

Background technology

Boats and ships need to carry out clearance job after port discharge finishes, and clearance job often needs to bring down stocks machinery, as push away auxiliary carrying out such as the machine of taking off, small sized loader, therefore need will bring down stocks mechanical handling in advance to cabin.Present handling technology is: utilize the hoist rope of hoisting crane to connect gib head, gib head connects with auxiliary ceiling suspension, auxiliary ceiling suspension again with bring down stocks mechanical fixation and connect.Dismounting in the lifting job, installation complexity waste time and energy, and worker's accessories such as gib head, auxiliary ceiling suspension are many, are not easy to inspection, transportation and storage and managenent.And, when large ship is carried out lifting job,, thereby influence carrying out smoothly of clearance job because the lifting altitude of hoisting crane is limited because connection form link is many, and the elevation that takes up room is big.

Summary of the invention

The purpose of this utility model promptly is to provide a kind of later-model boats and ships to bring down stocks mechanical special hanger, reduces the purpose that connects link, simplifies job procedure, increases work efficiency to reach.

Boats and ships disclosed in the utility model are brought down stocks mechanical special hanger, have the frame-type suspension bracket, it is characterized in that, equalizing bar is established in the suspension bracket top, and equalizing bar has sling to be connected with crane rope by bearing pin, axis pin base and suspension bracket connection on the equalizing bar; The Si Jiaochu of suspension bracket below has snap close, brings down stocks the Heave Here of machinery for connecting.

Good effect of the present utility model is mainly reflected in: the one, traditional gib head and suspension bracket of bringing down stocks in the mechanical handling technology united two into one, saved the connecting rope of suspension bracket and gib head connecting section, increase the about 3-4 rice of the elevation that effectively hoists of hoisting crane, can better adapt to the operation that clears the ship of large ship; The 2nd, reduced the Check and Maintenance link of worker's accessory, easy to use and management uses manpower and material resources sparingly; The 3rd, the bearing pin between equalizing bar and the suspension bracket, axis pin base constitute the balanced rotation pair, make suspension bracket can keep balance all the time, can guarantee lifting job safety; The 4th, save time of each lifting machine dismounting suspender, improved operating efficiency.

Description of drawings

Accompanying drawing partly discloses specific embodiment of the utility model, wherein:

Fig. 1, the utility model front elevation;

Fig. 2, the utility model left side view;

Fig. 3, the utility model birds-eye view.

The specific embodiment

As shown in drawings, boats and ships disclosed in the utility model are brought down stocks mechanical special hanger, have frame-type suspension bracket 1, are formed by two longerons and two crossbeams overlap joints.The suspension bracket top is provided with two equalizing bars 2.The middle part of each equalizing bar connects with suspension bracket by bearing pin 4, axis pin base 5, and the two ends of each equalizing bar have sling 3 to be connected with crane rope.Respectively there is a snap close 6 at four jiaos of places of suspension bracket below, bring down stocks the usefulness of Heave Here of machinery for connecting.

As shown in Figure 1 and Figure 2, when making the utility model be positioned over ground, be unlikely to damage the snap close of suspension bracket and bottom,, also be provided with four spikes 7 at the position of suspension bracket near four angles.

Claims (2)

1. boats and ships are brought down stocks mechanical special hanger, have frame-type suspension bracket (1), it is characterized in that, equalizing bar (2) is established in the suspension bracket top, and equalizing bar connects with suspension bracket by bearing pin (4), axis pin base (5), has sling (3) to be connected with crane rope on the equalizing bar; The Si Jiaochu of suspension bracket below has snap close (6), brings down stocks the Heave Here of machinery for connecting.

2. boats and ships according to claim 1 are brought down stocks mechanical special hanger, it is characterized in that, described suspension bracket is provided with four spikes (7) near the position at four angles.

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