CN201151608Y

CN201151608Y - Cylindrical clamper for handling subsection

Info

Publication number: CN201151608Y
Application number: CNU2007200166303U
Authority: CN
Inventors: 陈庆丰; 邱宝峰; 刘兴海; 李少臣
Original assignee: Bohai Shipbuilding Heavy Industry Co Ltd
Current assignee: Bohai Shipyard Group Co Ltd
Priority date: 2007-12-10
Filing date: 2007-12-10
Publication date: 2008-11-19
Anticipated expiration: 2017-12-10

Abstract

The utility model discloses a cylindrical segmented lifting jig, comprising a fixed clip, a lower elevator and a wire rope. The fixed clip comprises two clipping plates, a supporting plate, a guide bolt, a sleeve and a fastening bolt; the supporting plate is welded between the two clipping plates; the guide bolt is arranged at the side end of the clipping plate; the sleeve is coated on the guide bolt, and the guide bolt is fixed on one side end of the clipping plate by a nut, and the fastening bolt is installed on one side end of the supporting plate. The lower elevator comprises two main lifting-plates, a supporting clipping-plate and a sleeve. The supporting clipping-plate is arranged between the two main lifting-plates; two bolts are put through the upper and the lower bolt holes arranged on the two main lifting-plates and the supporting clipping-plate; the sleeve is coated on the upper bolt, and the two bolts are fixed by two nuts and gaskets respectively. One end of the wire rope is hung on the upper sleeve of the lower elevator, and the other end of the wire rope is hung on the hook head of the crane by circling the sleeve at one side of the fixed clip. The utility model is simple in structure and user-friendly, and capable to improve the production efficiency and create huge economic benefits.

Description

A kind of cylindric segmentation handling anchor clamps

Technical field

The utility model relates to the handling anchor clamps, particularly relates to major diameter, heavy weight a kind of cylindric segmentation handling anchor clamps.

Background technology

Major diameter, heavy weight extraordinary segmentation are meant what the band all round frame geosphere assembly welding big by several employing thickness, that yield strength is high, superficial hardness is high formed.Because segmentation weight is big, can not find at home suitable hang, rigging is available, thereby common way is a dress weldering hanger.

The welding fitness for purpose of high strength steel is higher, for preventing that producing defectives such as crack of weld, pore, slag inclusion damages mother metal, needs measures such as preheating and after heat when dress weldering hanger.Even take measures, also weld defect may appear, in case measures such as repair welding just need be taked in damage mother metal surface, same position repeatedly repair welding also may cause sheet material to scrap.Moreover hanger also can influence the erection work of other part, also need excise after the handling and toe of weld is carried out grinding process, and not only waste material but also waste time and energy, production efficiency is low.Therefore, generally do not allow in segmentation, arbitrarily to adorn the weldering hanger.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of segments of product parts that are applicable to major diameter, big weight and do not allow arbitrarily to adorn the weldering hanger, and the cylindric segmentation handling anchor clamps of frequent handling construction.

The technical scheme that adopts:

A kind of cylindric segmentation handling anchor clamps comprise fixed card, following elevator, steel rope.Described fixed card is made up of two clamps, stay bearing plate, guide bolt, sleeve pipe, binding bolts, the stay bearing plate dress is welded between two clamps, at clamp one side position installing guide bolt, casing pipe sleeve is contained on the guide bolt, its guide bolt is fixed on clamp one side with nut, binding bolt is contained in stay bearing plate one side, constitutes fixed card.Described elevator down is made up of two main boatswain chairs, support clamp, sleeve pipe, to support clamp places between two main boatswain chairs, pass two main boatswain chairs respectively and support the set two position bolts hole up and down of clamp with two bolts, casing pipe sleeve is contained on the upper bolt, with two nuts, packing ring respectively with two bolt, make it to become one, constitute elevator down.One end cover of steel rope hangs over down on the elevator upper sleeve, and the other end of steel rope hangs on the crane gib head around the casing pipe sleeve of fixed card one side, constitutes a kind of cylindric segmentation handling anchor clamps.

The utility model is simple in structure, easy-to-operate, flexibly, practical, save time, need not adorn the weldering hanger during laborsaving, handling, but as the lifting device repeated use, both improved production efficiency, created good economic benefit again.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is that the A of Fig. 1 is to view.

Fig. 3 is that the B of Fig. 1 is to view.

Fig. 4 is provided with outer all round frame segmentation handling scheme drawing.

Fig. 5 is that the K of Fig. 4 is to view.

Fig. 6 is an all round frame segmentation handling scheme drawing in being provided with.

Fig. 7 is that the H of Fig. 6 is to view.

The specific embodiment

A kind of cylindric segmentation handling anchor clamps comprise fixed card 1, following elevator 2, steel rope 14.Described fixed card 1 is made up of two clamps 3, stay bearing plate 4, guide bolt 5, sleeve pipe 6, binding bolt 7, stay bearing plate 4 dresses are welded between two clamps 3, at clamp 3 one side positions installing guide bolt 5, sleeve pipe 6 is sleeved on the guide bolt 5, its guide bolt 5 is fixed on clamp 3 one sides with nut, binding bolt 7 is contained in stay bearing plate 4 one sides, constitutes fixed card 1.Described elevator 2 down is made up of two main boatswain chairs 9, support clamp 8, sleeve pipe 10, to support clamp 8 places between two main boatswain chairs 9, pass two main boatswain chairs 9 respectively and support the set two position bolts hole up and down of clamp 8 with two bolts 11, sleeve pipe 10 is sleeved on the upper bolt, respectively that two bolts 11 are fixing with two nuts 13, packing ring 12, make it to become one, constitute elevator 2 down.One end cover of steel rope 14 hangs over down on elevator 2 upper sleeve 10, and the other end of steel rope 14 hangs on the crane gib head around sleeve pipe 6 covers of fixed card 1 one sides, constitutes a kind of cylindric segmentation handling anchor clamps.

Principle of work:

As Fig. 4, shown in Figure 6, two groups of suspenders are placed appropriate location, geosphere both sides respectively, the fixed card 1 of every group of suspender is stuck on the segmentation 15 upper port coverboards, and following elevator 2 is stuck on the segmentation 15 subjacent strengthening ribs bones 16, and cover hangs over the angle of the steel rope on the crane gib head less than 60 degree when guaranteeing lifting simultaneously.During handling, along with the crane gib head rises at a slow speed, steel rope 14 tensions, the main card plate of following elevator 2 and upper bolt become the main carrier of segmentation handling pulling force and shearing, the support clamp end face of following elevator is supported on the segmentation coverboard, plays the effect that prevents the rib stress deformation.Fixed card 1 plays the effect that prevents that steel rope 14 plaies and protection segmentation coverboard upper port from avoiding damaging.Like this, four pairs of suspenders lift by crane simultaneously, and segmentation is steadily lifted, and make lifting job safer, have avoided adopting other suspender landing and the Peril Incident that takes place.This anchor clamps are not subjected to the influence of segmentation weight, diameter and coverboard superficial hardness etc., only consider that the working strength of anchor clamps itself and lift heavy are stressed.By the actual use of a large amount of handlings operations in the product construction, prove that this anchor clamps are safe in utilization, convenient, reliable, satisfy the handling requirement fully.

Claims

1, a kind of cylindric segmentation handling anchor clamps comprise fixed card (1), following elevator (2), steel rope (14); It is characterized in that described fixed card (1) is made up of two clamps (3), stay bearing plate (4), guide bolt (5), sleeve pipe (6), binding bolt (7), stay bearing plate (4) dress is welded between two clamps (3), at clamp (3) one side positions installing guide bolt (5), sleeve pipe (6) is sleeved on the guide bolt (5), its guide bolt (5) is fixed on clamp (3) one sides with nut, binding bolt (7) is contained in stay bearing plate (4) one sides, constitutes fixed card (1); Described elevator (2) down is made up of two main boatswain chairs (9), support clamp (8), sleeve pipe (10), to support clamp (8) places between two main boatswain chairs (9), pass two main boatswain chairs (9) respectively and support the set two position bolts hole up and down of clamp (8) with two bolts (11), sleeve pipe (10) is sleeved on the upper bolt, respectively that two bolts (11) are fixing with two nuts (13), packing ring (12), make it to become one, constitute elevator (2) down; One end cover of steel rope (14) hangs over down on elevator (2) upper sleeve (10), and the other end of steel rope (14) hangs on the crane gib head around sleeve pipe (6) cover of fixed card (1) one side.