CN204324676U - Anchor ear lifting device - Google Patents

Abstract

The utility model relates to a hoop hoisting tool, which belongs to the field of hoisting equipment, and comprises two semicircular hoops, the radian of the hoop corresponds to the radian of the urinal tower, the ends of the two hoops are fixed and fastened to the connecting plate, and the fastening of the connecting plate There are connecting holes on the top, and the connecting holes are arranged in parallel in double rows. The bolts pass through the connecting holes to connect the two clamps, and the fastening connection plate and the clamps are fixed by reinforcing ribs. The limit block is fixed at the end, the lifting lug is cylindrical, and the centers of the two symmetrical lifting lugs are on the same axis and parallel to the clamp plane. The structure is simple, the installation is quick, the work is safe and reliable, and it is convenient for lifting.

Description

hoop lifting tool

technical field

The utility model relates to a hoop hoisting tool, which belongs to the field of hoisting equipment.

Background technique

During the inspection and hoisting of the urea tower, due to the design and working principle of the urea tower itself, it is not allowed to weld the hoisting lugs on the equipment. The original urea tower must be dismantled in sections for maintenance, and then the equipment must be turned over 180° to facilitate the upper section of the equipment. During the installation of the tower internals, the original process used the steel wire rope binding method to realize the turnover of the upper section of the urinal tower. In this hoisting method, the selection of the steel wire rope is complicated, and the wire rope is damaged during the binding process. At the same time, if the binding position is not selected If it is suitable, it is also easy to cause the deformation of the tank itself due to uneven force, which will affect the normal use of the work.

Utility model content

According to the deficiencies in the prior art above, the technical problem to be solved by the utility model is: to provide a hoop hoisting tool with simple structure, quick installation, safe and reliable operation and good for hoisting.

The hoop hoisting tool described in the utility model includes two semicircular hoops, the radian of the hoops corresponds to the radian of the urinal tower, the ends of the two hoops are fixed and fastened to the connecting plate, and the fastening connecting plate is provided with a connecting hole. The connecting holes are arranged in parallel in double rows. The bolts pass through the connecting holes to connect the two clamps. The fastening connecting plate and the clamps are fixed by reinforcing ribs. block, the lifting lugs are cylindrical, and the centers of the two symmetrical lifting lugs are on the same axis and parallel to the plane of the clamp.

Working principle and process:

When working, after the hoisting equipment is processed, fasten the two hoops at the appropriate fixed position of the urinal tower, and then connect the two hoops through the connecting holes through the bolts, and connect the hoisting equipment to hoist the urinal tower after the rope bypasses the lifting lugs , then adjust the horizontal angle of the lifting lugs of the hoop lifting tool, and then use the hoisting wire rope to pass through the lifting lugs of the hoop lifting tool to connect the top of the urinal tower to hoisting the large cover to realize the connection with the equipment, then slowly lift the hook, lift the tower body, and put the After the equipment is turned 180°, it is placed vertically in the prepared fixing frame to complete the hoisting.

Compared with the prior art, the utility model has the following beneficial effects:

The hoop hoisting tool described in the utility model provides an efficient and practical method for the hoisting and turning of equipment without lifting lugs, which ensures construction safety and shortens the construction period.

The radian of the hoop corresponds to the radian of the urinal tower, which ensures that the entire hoop hoisting tool has sufficient fastening force when it is connected to the equipment, and at the same time, the force on the equipment is evenly distributed to avoid deformation of the tank caused by the concentration of force on one or two points. The lifting lugs can be used for hoisting equipment, and can also play the role of changing the direction of the wire rope when turning over. The ends of the two clamps are fixed to fasten the connecting plate, and the fastening connecting plate is provided with connecting holes. The connecting holes are arranged in double rows in parallel. The two clamps are fixedly connected through the connecting hole, the fastening connecting plate and the clamp are fixed by reinforcing ribs, the middle part of the clamp is fixed with two lifting lugs, and the end of the lifting lug is fixed with a limit block. The lifting lugs are cylindrical and symmetrical The centers of the two lifting lugs are on the same axis and parallel to the plane of the hoop, which can ensure that the force on the lifting lugs is even when the urea tower is turned over.

Description of drawings

Fig. 1 is the utility model embodiment schematic diagram;

Fig. 2 is a bottom view of the embodiment shown in Fig. 1 .

In the figure: 1. clamp; 2. lug; 3. fastening connecting plate; 4. connecting hole.

Detailed ways

Embodiments of the utility model are further described below in conjunction with the accompanying drawings:

As shown in Figure 1 and Figure 2, the hoop hoisting tool described in the utility model includes two semicircular hoops 1, the radian of the hoop 1 corresponds to the radian of the urinal tower, and the ends of the two hoops 1 are fixed and fastened The connecting plate 3 is provided with connecting holes 4 on the fastening connecting plate 3, and the connecting holes 4 are arranged in parallel in double rows. The reinforcing rib is fixed, the middle part of the clamp 1 is fixed with two lifting lugs 2, the end of the lifting lug 2 is fixed with a limit block, the lifting lug 2 is cylindrical, and the centers of the two symmetrical lifting lugs are on the same axis and parallel to the plane of the clamp 1 .

Working principle and process:

When working, after the hoisting equipment is processed, fasten the two hoops at the appropriate fixed position of the urinal tower, and then connect the two hoops 1 through the connecting hole 4 through the bolt, and connect the hoisting equipment after the rope bypasses the lifting lug 2. Lift the urinal tower, then adjust the horizontal angle of the lifting lug of the hoop hoisting tool, and then use the hoisting wire rope to pass through the hoop hoisting tool lug to connect the top of the urinal tower to hoist the large cover to realize the connection with the equipment, then slowly lift the hook and lift the tower body, turn the device over 180° and place it vertically in the prepared fixing frame to complete the hoisting.

Claims (1)

1. A hoop hoisting tool, characterized in that: it comprises two semicircular hoops (1), the radian of the hoop (1) corresponds to the radian of the urinal tower, and the ends of the hoops (1) are fixed and fastened. plate (3), the fastening connecting plate (3) is provided with connecting holes (4), and the connecting holes (4) are arranged in parallel in double rows, and the bolts pass through the connecting holes (4) to fix the two clamps (1) in fixed connection, and tighten The connecting plate (3) and the hoop (1) are fixed by reinforcing ribs, the middle part of the hoop (1) is fixed with two lifting lugs (2), the end of the hoop (2) is fixed with a limit block, and the lifting lug (2) ) is cylindrical, and the centers of the two symmetrical lifting lugs (2) are on the same axis and parallel to the plane of the clamp (1).