CN204549818U - A kind of device lifting Prestressed concrete cylinder pipe - Google Patents

Abstract

The utility model discloses a device for hoisting prestressed steel cylinder concrete pipes. A long horizontal hoisting device is fixed on a hoisting frame, and rings for hanging slings are fixed at both ends of the hoisting device; the circular vertical hoisting device includes a circular support frame, an upper end The spreader and cylinder are located in the card slot on the inner wall of the circular support frame, with an inner bayonet at the lower end, and an opening and closing opening on the wall, and two fixed brackets for the cylinder are fixed on the inner wall of the spreader at both ends of the opening and closing , the other ends of the two fixed brackets are hinged at the center of the lifting frame, the cylinder body of the cylinder is hinged on one of the fixed brackets, and the piston rod of the cylinder is hinged on the other fixed bracket. The utility model can complete the vertical hoisting and horizontal hoisting of the PCCP pipe. During the production process of the PCCP pipe, there is no need to replace the hoisting device, which reduces the work intensity of the hook personnel, saves the time for changing the hoisting tool, and improves the production efficiency; , no need to prepare two kinds of hoisting tools, which reduces the cost of use.

Description

A device for hoisting prestressed steel cylinder concrete pipe

technical field

The utility model relates to a hoisting device, in particular to a hoisting device for a prestressed steel cylinder concrete pipe, that is, a PCCP pipe.

Background technique

At present, after the spraying of prestressed steel cylinder concrete pipes (PCCP pipes) is completed and cured, they must first be hoisted to the turning machine with a round vertical hoist for turning over, and then hoisted to the finished pipe repair area with a long horizontal hoist. Repair, and then change the circular vertical spreader to lift another section of pipeline. This not only increases labor intensity, but also wastes time and equipment resources, resulting in low production efficiency.

Contents of the invention

The purpose of this utility model is to solve the above-mentioned problems in the prior art, and provide a device for hoisting prestressed steel cylinder concrete pipes. The hoisting device can complete the vertical hoisting and horizontal hoisting of PCCP pipes, saving time and effort, and low production efficiency high.

In order to accomplish the above object, the technical solution of the utility model is: a device for hoisting prestressed steel cylinder concrete pipe, which includes a hoisting frame, a circular vertical hoist and a long horizontal hoist; the long hoist is fixed on On the hoisting frame, rings for hanging slings are fixed at both ends; the circular vertical sling includes a circular support frame, the upper end is located in the card slot opened on the inner wall of the circular support frame, and the lower end has an inner bayonet. For the spreader and the cylinder with opening and closing openings, two fixed brackets of the cylinder are fixed on the inner wall of the spreader at both ends of the opening and closing opening. On one fixed bracket, the piston rod of the cylinder is hinged on another fixed bracket.

The circular vertical hoisting device of the utility model hoisting device can complete the vertical hoisting of the PCCP pipe, and the long horizontal hoisting device can complete the horizontal hoisting of the PCCP pipe. There is no need to replace the hoisting device, and on the premise of ensuring that the quality of the pipeline is not affected, the work intensity of the hooking personnel is reduced, the time for replacing the hoist is saved, and the production efficiency is improved. And at the construction site, there is no need to prepare two kinds of hoisting tools, which saves equipment resources and reduces the use cost.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the left view of the utility model;

Fig. 3 is a top view of the utility model.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in FIGS. 1 , 2 and 3 , this embodiment includes a hoisting frame 3 , a circular vertical hoist and an elongated hoist 2 . Elongated horizontal hanger 2 is fixed on the hoisting frame 3, and its two ends are fixed with the suspension ring 1 of hanging suspender. The circular vertical sling includes a circular support frame 5, an upper end 9 located in a draw-in groove on the inner wall of the circular support frame 5, an inner bayonet 8 at the lower end, and a sling 4 with an opening and closing opening 7 on the wall. Cylinder 6; two fixed brackets 8 of the cylinder 6 are fixed on the inner wall of the spreader at both ends of the opening and closing port 7, and the other ends of the two fixed brackets 8 are hinged at the center of the hoisting frame 3, and the cylinder body of the cylinder 6 is hinged on one of them. On the fixed support 8, the piston rod of the cylinder 6 is hinged on another fixed support 8.

The above-mentioned embodiments are only preferred and exemplary, and those skilled in the art can make equivalent technical improvements according to the description of this patent, which are all within the protection scope of this patent.

Claims (1)

1. A device for hoisting prestressed steel cylinder concrete pipe, characterized in that: it comprises a hoisting frame, a circular vertical hoist and an elongated horizontal hoist; the elongated hoist is fixed on the hoisting frame, and its two ends are fixed There are rings for hanging slings; the circular vertical sling includes a circular support frame, the upper end is located in the card slot opened on the inner wall of the circular support frame, the lower end has an inner bayonet, and the sling has an opening and closing opening on the wall. Two fixed brackets of the cylinder are fixed on the inner wall of the spreader at both ends of the opening and closing port. The rod is hinged on another fixed bracket.