CN206720552U - A kind of adjustable lifting appliance for being used to lift steel plate - Google Patents

Abstract

The utility model is used for the adjustable lifting appliance for lifting steel plate, it is related to a kind of suspender, the axostylus axostyle of two arm middle insides is connected to including two arms and being respectively perpendicular, axle sleeve is cased with outside axostylus axostyle, axle sleeve is provided with the multiple pin-and-holes I being arranged with, it is each configured with two axostylus axostyles and the one-to-one pin-and-hole II of pin-and-hole I on axle sleeve, latch, which is inserted in mutually corresponding pin-and-hole, can cause axostylus axostyle and axle sleeve relative positioning, outer surface in the middle part of axle sleeve is connected with two pieces of boatswain chairs, hanging axis is connected between two pieces of boatswain chairs, multiple lifting hole(eyelet)s uniformly arranged are further respectively had on two arms, also include four clips and four steel wire ropes, a snap ring is connected with each clip, snap ring is provided with the through hole being connected with steel wire rope, the through hole of steel wire rope one end and snap ring connects, the steel wire rope other end is connected by shackle with lifting hole(eyelet).Adjustable suspender can freely adjust in terms of length and width to be hung away from adapting to the steel plate of different model, can accelerate to lift speed, security performance improves.

Description

An adjustable spreader for hoisting steel plates

technical field

The utility model relates to a sling, in particular to a sling for hoisting steel plates.

Background technique

In recent years, with the rapid development of domestic economic construction, the demand for steel plates in factories has gradually increased, and at the same time, the demand for specifications and models of steel plates has become more and more refined. The steel plate is generally transported to the production factory by truck, and the factory generally directly lifts and unloads the steel plate through a wire rope or a traditional spreader. The steel wire rope unloading is easy to damage the steel wire rope and is unsafe. The traditional spreader unloading is suitable for long and narrow steel plates. The resistance is not strong, which will affect the hoisting.

Contents of the invention

The purpose of this utility model is to provide an adjustable hoisting tool for hoisting steel plates. The adjustable hoisting tool can freely adjust the hoisting distance in terms of length and width, adapt to different types of steel plates, effectively speed up the hoisting speed, improve safety performance, and reduce costs. Low, with great promotion and application value.

The technical solution adopted by the utility model for achieving the above purpose is: an adjustable hoisting tool for hoisting steel plates, comprising two booms and shafts vertically connected to the inner middle parts of the two booms, the shafts are covered with shafts The two side walls of the sleeve are symmetrically provided with a plurality of pin holes I, and the two shafts are respectively equipped with pin holes II corresponding to the pin holes I on the sleeve, and the pins are inserted in the corresponding The pin hole Ⅰ and pin hole Ⅱ allow the relative positioning of the shaft rod and the bushing. Two hanging plates are connected to the outer surface of the middle part of the bushing, and a hanging shaft is connected between the two hanging plates. There are multiple evenly distributed lifting holes. The adjustable hoist also includes four hoops for positioning the steel plate and four wire ropes for lifting the steel plate. Each hoop is connected with a snap ring, and the snap ring is equipped with a There is a through hole connected with the wire rope, one end of the wire rope is connected with the through hole of the snap ring, and the other end of the wire rope is connected with the lifting hole through a shackle.

A further technical solution of the utility model is: the clamp includes two flat plates arranged parallel to each other and a connecting plate vertically connected to one end of the two flat plates, and the upper flat plate is provided with a connecting hole connected with the snap ring, The snap ring is movably positioned in the connection hole.

A further technical solution of the present invention is: the snap ring includes a cylindrical main body set in the connecting hole, the through hole connected with the wire rope is set at the upper end of the main body, and the bottom and middle of the snap ring are respectively provided with Shoulder that positions snap ring in attachment hole.

A further technical solution of the utility model is: a reinforcing plate I is respectively connected between the two hanging plates and the outer surface of the shaft sleeve, and a reinforcing plate II is respectively connected between the outer surfaces of the two shaft rods and the inner wall of the boom.

The adjustable hoisting device of the utility model for hoisting steel plates has the following beneficial effects: according to the different lengths of the steel plates, the relative positions of the bushing and the shaft rod can be adjusted, so that the distance between the two booms is different, and the steel plates of different lengths can be adapted; According to the width of the steel plate, the shackle connected with the wire rope can be selected to be connected to the lifting hole of the corresponding width, which can adapt to the hoisting and unloading of different types of steel plates. The designed clasp can rotate relative to the clamp to facilitate the free insertion of the clamp into the edge of the steel plate. The hoisting speed can be accelerated, the safety performance is improved, the cost is low, and the utility model has great popularization and application value.

The adjustable hanger for hoisting steel plates of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Description of drawings

Fig. 1 is a structural representation of an adjustable hanger for hoisting steel plates of the utility model;

Fig. 2 is a schematic structural view of a hoop and a snap ring;

Explanation of reference numerals: 1-hanging hole, 2-hanging arm, 3-wire rope, 4-shaft rod, 5-reinforcing plate II, 6-clamp, 7-clip ring, 8-bolt, 9-reinforcing plate I, 10-hanging shaft, 11-hanging plate, 12-shaft sleeve, 13-connecting plate, 14-flat plate, 15-main body, 16-through hole, 17-connecting hole, 18-shoulder.

detailed description

As shown in Figure 1 and Figure 2, the adjustable spreader (referred to as "adjustable spreader") of the utility model for hoisting steel plates includes two booms 2 and vertically connected to the inner middle of the two booms 2. Shaft rods 4, reinforcement plates II5 are respectively connected between the outer surfaces of the two shaft rods 4 and the inner wall of the boom 2, and the two shaft rods 4 are arranged opposite to each other. The shaft 4 is covered with a shaft sleeve 12, and the shaft sleeve 12 is provided with a plurality of pin holes I symmetrically arranged on the two side walls. The pin hole II and the plug pin 8 are inserted into the corresponding pin hole I and pin hole II so that the shaft rod 4 and the shaft sleeve 12 are relatively positioned. The outer surface of the middle part of the shaft sleeve 12 is connected with two suspension plates 11, and the two suspension plates 11 and the outer surface of the shaft sleeve 12 are respectively connected with a reinforcement plate I9, and a suspension shaft 10 is connected between the two suspension plates 11, and the two suspension plates 11 are connected with each other. The booms 2 are respectively provided with a plurality of evenly arranged lifting holes 1. In Fig. 1, only four lifting holes 1 are shown on each boom 2, and the number of lifting holes 1 is not limited to that shown in the figure. . The adjustable spreader also includes four hoops 6 for positioning steel plates and four steel wire ropes 3 for hoisting steel plates, each hoop 6 is connected with a snap ring 7, and the snap ring 7 is provided with a wire rope 3 to connect with the steel wire rope 3. The through hole 16 of steel rope 3 one ends is connected with the through hole 16 of snap ring 7, and steel rope 3 other ends are connected with lifting hole 1 by shackle, and the structure of shackle is prior art, and shackle is not drawn among the figure.

Described hoop 6 comprises two flat plates 14 arranged parallel to each other and a connecting plate 13 vertically connected to two ends of two flat plates 14, and the flat plate 14 on the upper side is provided with a connection hole 17 connected with snap ring 7, and the snap ring 7 is movably positioned in the connecting hole 17. The snap ring 7 includes a cylindrical body part 15 arranged in the connection hole 17, the through hole 16 connected with the wire rope 3 is arranged at the upper end of the body part 15, and the bottom and the middle part of the snap ring 7 are respectively provided with The snap ring 7 is positioned on the shoulder 18 in the connection hole 17 .

When working, adjust the relative position of the shaft sleeve 12 and the shaft rod 4 according to the length of the hoisting steel plate. After adjustment, use the latch 8 to locate the relative position of the shaft sleeve 12 and the shaft rod 4. The connected shackles are connected in different lifting holes 1, and the four corners of the steel plate are respectively clamped with four clamps 6, and the clamp ring 7 is embedded above the clamp 6, and there is a gap between the clamp ring 7 and the clamp 6 , can rotate freely; when the hoop 6 is embedded into the edge of the steel plate and starts hoisting, due to the heavy weight structure of the spreader, it is difficult to rotate and align, so the rotating snap ring 7 can quickly insert the hoop 6 into the edge of the steel plate, and the gantry crane (not shown out) hook to hook the suspension shaft 10, after the adjustable spreader is hoisted, the hook on the gantry crane is used to reproduce the correction. The adjustable hanger of the utility model can be freely adjusted in the length and width directions, which speeds up the hoisting speed and makes the hoisting of steel plates safer and more reliable.

The above embodiments are only preferred embodiments of the present utility model, and the structure of the present utility model is not limited to the forms listed in the above embodiments, such as the number of hanging holes and the length of the shaft rod and the axle sleeve, etc. Any modification, equivalent replacement, etc. made within the spirit and principle shall be included in the protection scope of the present utility model.

Claims (4)

1. An adjustable spreader for hoisting steel plates, characterized in that it includes two booms (2) and a shaft (4) vertically connected to the inner middle of the two booms (2), the shaft ( 4) There is a shaft sleeve (12) on the outer sleeve, and the shaft sleeve (12) is provided with a plurality of pin holes I that are symmetrically arranged on the two side walls, and the two shafts (4) are respectively equipped with the shaft sleeve (12). The pin hole I corresponds to the pin hole II one by one, and the pin (8) is inserted into the corresponding pin hole I and pin hole II so that the shaft rod (4) and the bushing (12) are relatively positioned, and the middle part of the bushing (12) There are two hanging plates (11) connected to the outer surface of the hanging plate (11), and a hanging shaft (10) is connected between the two hanging plates (11), and a plurality of evenly arranged hanging holes are respectively arranged on the two hanging arms (2) (1), the adjustable spreader also includes four hoops (6) for positioning steel plates and four wire ropes (3) for hoisting steel plates, each hoop (6) is connected with a snap ring (7 ), the snap ring (7) is provided with a through hole (16) connected with the wire rope (3), one end of the wire rope (3) is connected with the through hole (16) of the snap ring (7), and the other end of the wire rope (3) is The buckle is connected with the lifting hole (1). 2. An adjustable hoist for hoisting steel plates as claimed in claim 1, characterized in that the hoop (6) includes two flat plates (14) arranged parallel to each other and vertically connected between the two flat plates (14) The connecting plate (13) at one end is provided with a connecting hole (17) connected to the snap ring (7) on the flat plate (14) on the upper side, and the snap ring (7) can be movably positioned in the connecting hole ( 17) in. 3. An adjustable hoisting tool for hoisting steel plates according to claim 2, characterized in that, the snap ring (7) includes a cylindrical body part (15) arranged in the connection hole (17) ), the through hole (16) connected with the wire rope (3) is set on the upper end of the main body (15), and the bottom and middle of the snap ring (7) are respectively provided with the snap ring (7) to be positioned in the connection hole (17 ) in the shoulder (18). 4. An adjustable hoisting tool for hoisting steel plates as claimed in claim 1, characterized in that there are reinforcement plates I ( 9), the outer surfaces of the two shaft rods (4) and the inner wall of the boom (2) are respectively connected with reinforcing plates II (5).