CN206931931U - Reactor changes frock - Google Patents

Abstract

The utility model discloses a tool for replacing a reactor, which comprises a reactor support plate and a suspension beam, the suspension beam is suspended on a valve layer frame through a hook, and the reactor support plate includes a positioning plate and a support arm installed on the positioning plate , the positioning plate is circular and matches with the round hole of the reactor mounting plate, the support arms are evenly distributed along the circumference of the positioning plate, the center of the positioning plate is installed with eyebolts, the suspension beam and the reactance The supporting plates of the device are connected by a chain hoist, the pulley of the chain hoist is movably installed on the suspension beam, and the hook of the chain hoist is hooked on the eyebolt of the positioning plate. The utility model is used to replace the reactor assembly on the valve tower of the converter valve. The positioning plate is embedded in the round hole of the reactor installation plate, and the three supporting arms that protrude bear the weight of the reactor assembly. Holding the eyebolts on the positioning plate, pull the chain block so that the reactor assembly can be lifted.

Description

Reactor replacement tooling

technical field

The utility model relates to a reactor replacement tool.

Background technique

At present, my country is in the stage of rapidly advancing the construction of the UHV DC transmission project. The DC converter valve is the core equipment of the DC transmission project. The rapid inspection and replacement of the main component reactor is very important in the maintenance system of the converter valve equipment.

With the continuous increase of the capacity of the DC converter valve equipment and the continuous improvement of the voltage level, the quality of the reactor components has also increased significantly. When replacing the reactor assembly on the hoisted converter valve tower, due to the high quality of the reactor assembly, and the operation process is completed in the air, it is difficult to overhaul and the efficiency is low. A slight negligence of the maintenance personnel will lead to safety accidents. and equipment damage.

Contents of the invention

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a reactor replacement tool to solve the lifting problem of the reactor.

In order to solve the above technical problems, the technical solution of this utility model is: a reactor replacement tooling, including a reactor support plate and a suspension beam, the suspension beam is suspended on the valve layer frame through a hook, and the reactor support plate includes The positioning plate and the supporting arm installed on the positioning plate, the positioning plate is circular, and matches with the round hole of the reactor mounting plate, and is used to be placed in the circular hole of the reactor mounting plate, and the supporting arm is along the The circumference of the positioning plate is evenly distributed, and the center of the positioning plate is installed with eyebolts. The suspension beam and the reactor support plate are connected by a chain hoist, and the pulley of the chain hoist is movably installed on the suspension beam. , the hook of the chain hoist is hooked on the eyebolt of the positioning plate.

Further, the suspension beam is H-shaped steel.

Further, there are three support arms installed on the positioning plate.

Further, one end of the suspension beam is hung on the insulating beam at the rear end of the valve layer frame through a C-shaped hook, and the other end of the suspension beam is hung on the insulating beam at the front end of the valve layer frame through a Z-shaped hook, and the suspension beam passes through The bolt is fixedly connected with the C-shaped hook and the Z-shaped hook.

After adopting the above technical scheme, the utility model is used to replace the reactor assembly on the valve tower of the converter valve, insert the positioning plate into the round hole of the reactor mounting plate, and the three extended support arms bear the weight of the reactor assembly, The hook of the chain hoist hooks the eyebolt on the positioning plate, pulls the chain hoist so that the reactor assembly can be lifted, and the utility model can lift and remove the reactor assembly to meet the requirements of the reactor in the case of a short lifting stroke. Lifting of components.

Description of drawings

Fig. 1 is the assembling schematic diagram of suspension crossbeam of the present utility model and C type hook, Z type hook;

Fig. 2 is the front view of the reactor supporting plate of the present invention;

Fig. 3 is a left side view of Fig. 2 .

detailed description

In order to make the content of the utility model more clearly understood, the utility model will be further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

As shown in Figure 1, Figure 2, and Figure 3, a reactor replacement tooling includes a reactor support plate and a suspension beam 1, the suspension beam 1 is suspended on the valve layer frame by a hook, and the reactor support plate includes The positioning plate 4 and the support arm 5 installed on the positioning plate 4, the positioning plate 4 is circular, and matches with the round hole of the reactor mounting plate, and is used to be embedded in the circular hole of the reactor mounting plate. The support arm 5 is evenly distributed along the circumference of the positioning plate 4, and the center of the positioning plate 4 is equipped with an eyebolt 6, and the suspension beam 1 is connected with the reactor support plate through a chain hoist. The pulley is movably installed on the suspension beam 1, and the hook of the chain block is hooked on the eyebolt 6 of the positioning plate.

Optionally, the suspension beam 1 is H-shaped steel.

Optionally, as shown in FIG. 2 , there are three support arms 5 installed on the positioning plate 4 .

As shown in Figure 1, one end of the suspension beam 1 is hung on the insulating beam at the rear end of the valve layer frame through a C-shaped hook 3, and the middle part of the suspension beam 1 is hung on the insulating beam at the front end of the valve layer frame through a Z-shaped hook 2 Above, the suspension beam 1 is fixedly connected with the C-shaped hook 3 and the Z-shaped hook 2 through bolts.

The working principle of the utility model is as follows:

The utility model is used to replace the reactor assembly on the valve tower of the converter valve. The positioning plate 4 is embedded in the round hole of the reactor installation plate, and the three extended support arms 5 bear the weight of the reactor assembly. The hook hooks the eyebolt 6 on the positioning plate 4 and pulls the chain block to lift the reactor assembly. The utility model can lift and remove the reactor assembly to meet the lifting of the reactor assembly in the case of a short lifting stroke. .

The specific embodiments described above have further described the technical problems, technical solutions and beneficial effects solved by the utility model in detail. It should be understood that the above descriptions are only specific embodiments of the utility model and are not intended to be used To limit the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims (4)

1. A reactor replacement tooling, characterized in that: it includes a reactor support plate and a suspension beam (1), the suspension beam (1) is suspended on the valve layer frame by a hook, and the reactor support plate includes a positioning plate (4) and the support arm (5) installed on the positioning plate (4), the positioning plate (4) is circular, and matches with the round hole of the reactor mounting plate, and is used to be embedded in the reactor mounting plate In the round hole, the support arm (5) is evenly distributed along the circumference of the positioning plate (4), the center of the positioning plate (4) is installed with an eyebolt (6), the suspension beam (1) and the reactor The support plates are connected by a chain block, the pulley of the chain block is movably installed on the suspension beam (1), and the hook of the chain block is hooked on the eyebolt (6) of the positioning plate. 2. The reactor replacement tool according to claim 1, characterized in that: the suspension beam (1) is H-shaped steel. 3. The reactor replacement tool according to claim 1, characterized in that there are three support arms (5) installed on the positioning plate (4). 4. The reactor replacement tool according to claim 2, characterized in that: one end of the suspension beam (1) is hung on the insulating beam at the rear end of the valve layer frame through a C-shaped hook (3), and the suspension beam ( The middle part of 1) is hung on the insulating beam at the front end of the valve layer frame through a Z-shaped hook (2), and the suspension beam (1) is fixedly connected with a C-shaped hook (3) and a Z-shaped hook (2) by bolts.