CN2564526Y

CN2564526Y - 150 ton multi-lifting point slings

Info

Publication number: CN2564526Y
Application number: CN 02266231
Authority: CN
Inventors: 宗胜琪; 倪井兴; 仲志平
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-08-13
Filing date: 2002-08-13
Publication date: 2003-08-06
Anticipated expiration: 2012-08-13

Abstract

Disclosed is a multi-hoisting point crane which comprises a stretcher, a lug and a baffle. The stretcher is a box-shaped structure. The columned lug is fixed to the front and rear doubling plates of the stretcher as a whole and is vertical to the stretcher. The lugs are parallel to each other and arranged on the stretcher evenly and baffles are arranged on both ends of the hug. A loop-shaped wire rope connecting the hook of the crane and the lug or the swinging ring on the equipment can be linked with the suspending davit with random combination, the wire rope between the large equipment and the multi-hoisting point crane is parallel to each other, which will prevent the equipment from being extruded or damaged during loading and unloading. Having the advantage of easy operation, the device can also be used for hoisting large equipment of above 150 tons by two cranes at the same time.

Description

Suspension centre suspender more than 150 tons

The utility model relates to a kind of suspension centre suspender more than 150 tons, is suitable for loading and unloading operation heavy, giant mechanical and electrical equipment.

In technique known, hoisting crane is in loading and unloading more than 100 tons during heavy wares, use two button wire rope slings, one end links to each other with the suspension hook of hoisting crane with unloading gram, the other end is also with unloading hanger, the suspension ring on gram and the equipment or hanging bolt and link to each other, the length of hoist cable should guarantee that when lifting, the angle between the hoist cable is not more than 60 degree.In recent years, along with the increase that national Important Project is constantly built and dynamo-electric complete equipment is imported and exported, the weight and the size of one piece apparatus are increasing, and require the equipment in handling process not allow grazing and extruding.Two button wire rope slings are during the lifting heavy wares, can't accomplish that two hoist cables are parallel, often liner is squeezed bad even damage equipment in the handling process, especially when Heave Here and equipment centroidal distance are unequal, balance when wanting the adjunction strap to lift by crane with maintenance equipment, this lifting operation is wasted time and energy.

In order to overcome loading and unloading more than 100 tons during heavy wares, hoist cable is long because of angle length, and easily extrusion equipment connects steel rope with unloading gram, and labour intensity is big, the deficiency of subsidiary operation time length.The utility model provides suspension centre suspender more than 150 tons, uses ring-like steel rope, can the length combination in any is enclosed within to hang to lean on, and heavy wares top steel rope is parallel to each other, and can not push or damage equipment, and is easy and simple to handle.

The technical scheme that its technical matters that solves the utility model adopts is; A kind of suspension centre suspender more than 150 tons is made up of support, hanger, plate washer etc., and support is a box-structure, and cylindric hanger overall fixed is also vertical with support on the compound plate before and after support, and hanger is parallel to each other, and also segmentation is uniform on support, and plate washer is equipped with at the hanger two ends.Connect the hanger on crane hook and the equipment or the ring-like steel rope of suspension ring, according to the center of gravity of heavy wares, combination in any is enclosed within support and hangs and lean on, and baffle plate prevents the steel rope slippage, and steel rope is parallel to each other, and carries out the heavy wares loading and unloading operation.

The beneficial effects of the utility model are that hoisting wirerope can combination in any be enclosed within support and hangs and lean on, and equipment top steel rope is parallel to each other, and can not push or damage equipment, and is easy and simple to handle, can also be used for two hoisting cranes and lift by crane main equipment more than 150 tons simultaneously.

Below in conjunction with accompanying drawing the utility model is further specified.

Fig. 1 is the scheme drawing of many suspension centres suspender.

Fig. 2 is the constructional drawing of many suspension centres suspender.

Scheme medium-and-large-sized equipment 1 steel rope 2 supports 3 davits 4 baffle plates 5

In the drawings, the utility model solves the technical scheme that its technical matters adopts and is; Suspension centre suspender more than 150 tons is made up of support 3, hanger 4, plate washer 5 etc., and support 3 is box-structures, cylindric davit 4 overall fixed are on support 3 front and back compound plates, each davit is vertical with the support compound plate, and davit 4 segmentations are uniform on support, and plate washer 5 is equipped with at davit 4 two ends.Many ring-like steel rope 2 one ends are enclosed within on the davit 4, the other end respectively with the suspension hook of hoisting crane, hanger on the equipment, suspension ring or hang bolt and link to each other to link to each other, center of gravity according to main equipment, many ring-like steel ropes 2 of combination in any are enclosed within support 3 different hanging and lean on 4, do not need to use and unload gram, the steel rope between support 3 and the equipment is parallel to each other.If the ring-like steel rope 2 on support 3 tops is enclosed within on the suspension hook that is enclosed within two hoisting cranes respectively, just can carry out the loading and unloading operation that lifts of main equipment more than 150 tons.

Claims

1. a suspension centre suspender more than 150 tons is made up of support, hanger, plate washer etc., it is characterized in that: the hanger overall fixed is also vertical with support on the compound plate before and after support, and hanger is parallel to each other, and also segmentation is uniform on support, and plate washer is equipped with at the hanger two ends.

2. according to the described a kind of suspension centre suspender more than 150 tons of claim 1, it is characterized in that hanger makes cylindric.

3. according to the described a kind of suspension centre suspender more than 150 tons of claim 1, it is characterized in that plate washer makes discoid.