Module transfer mechanism, valve tower module replacement device and valve tower module replacement method

A module and valve tower technology, applied in the directions of transportation and packaging, load hanging components, etc., to achieve the effect of high operating efficiency, improving stability and improving efficiency

Active Publication Date: 2019-09-17
CHANGZHOU BORI ELECTRIC POWER AUTOMATION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The second object of the present invention is to provide a valve tower module replacement device to solve the technical problems of improving the stability and replacement efficiency in the valve tower module replacement proces

Method used

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  • Module transfer mechanism, valve tower module replacement device and valve tower module replacement method
  • Module transfer mechanism, valve tower module replacement device and valve tower module replacement method
  • Module transfer mechanism, valve tower module replacement device and valve tower module replacement method

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0049] Example 1:

[0050] See Figure 1 to Figure 8 As shown, this embodiment provides a module transfer mechanism, including: a valve tower module support and transfer unit, and a pull rope adapted to lift the valve tower module support and transfer unit from the top of the valve tower module support and transfer unit unit.

[0051] The valve tower module support transfer unit includes a bottom support frame suitable for supporting the valve tower module from the bottom of the valve tower module, and an outer frame that is vertically fixed to the bottom support frame; a suitable frame is formed between the outer frame and the bottom support frame. Containment area 1 containing the valve tower module;

[0052] The rope pulling unit includes at least four hanging ropes 2 connected with the top of the outer frame away from the bottom support frame, and a total rope 3 connected with at least four hanging ropes 2 at the same time. This embodiment only takes four hanging ropes 2 as an...

Example Embodiment

[0060] Example 2:

[0061] See Figure 1 to Figure 8 As shown, on the basis of the module transfer mechanism of Embodiment 1, this embodiment provides a valve tower module replacement device, which includes: the module transfer mechanism of Embodiment 1, and is arranged at the bottom of the module transfer mechanism The support frame faces the positioning connection unit of the valve tower and is suitable for overlapping with the valve tower.

[0062] Specifically, the positioning connection unit includes a pair of extension rods 17 that extend along the length of the bottom support frame and are integrally fixed with the bottom support frame, and an L-shaped folded plate that is respectively formed by bending and connecting with the pair of extension rods 17; A pair of extension rods 17 are suitable for being mounted on the valve tower to support the bottom support beam 30 of the valve module facing the side end surface of the valve tower module.

[0063] The L-shaped folding plat...

Example Embodiment

[0071] Example 3

[0072] On the basis of Embodiment 1 and the embodiments, this embodiment provides a valve tower module replacement method, including:

[0073] Step S1: Disconnect the power supply of the valve hall of the valve tower, turn off the water cooling system; then use a tester to test the capacitor voltage to ensure that it has been completely discharged; then proceed to the removal of the interference structure of the valve tower module to be replaced; here The interference structure specifically includes a pressure equalizing cover, a pressure equalizing ring, a connecting copper bar, and a diagonal tie rod. For the series of operations in this step, the operator uses the climbing cart to perform manual operations.

[0074] Step S2: Remove the inlet and outlet pipes of the valve tower module; open the ball valve and exhaust valve at the top of the valve tower, the drain valve of the inlet pipe at the bottom of the valve tower, remove the inlet pipe of the module, insta...

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Abstract

The invention discloses a module transfer mechanism, a valve tower module replacement device and a valve tower module replacement method. The module transfer mechanism comprises a valve tower module support transfer unit, and a pull rope unit capable of lifting the valve tower module support transfer unit from the top of the valve tower module support transfer unit. The valve tower module support transfer unit includes a bottom supporting frame capable of supporting a valve tower module from the bottom of the valve tower module, and an outer frame which is vertically and fixedly connected with the bottom supporting frame; and a containing section capable of containing the valve tower module is formed between the outer frame and the bottom supporting frame. The pull rope unit comprises at least four lifting ropes connected with the top, far away from the bottom supporting frame, of the outer frame, and a main rope connected with at least four lifting ropes at the same time. According to the module transfer mechanism, the valve tower module replacement device and the valve tower module replacement method, the replacement efficiency of the valve tower module and the stability in the replacement operation process can be improved.

Description

technical field [0001] The invention relates to the technical field of electric power equipment, in particular to a module transfer mechanism, a valve tower module replacement device and a valve tower module replacement method. Background technique [0002] With the development of the power industry, ultra-high voltage converter equipment is also being updated rapidly, and the structure of equipment is becoming more and more large, compact, and complex, which also puts forward higher requirements for the operation and maintenance of equipment. Completing the overhaul of equipment within the maintenance time has brought huge challenges to the industry. At present, the maintenance plan for the basic unit of the flexible straight valve tower in the industry is carried out by replacing the module as a whole. For large-capacity equipment, the weight of the module is relatively large, and the valve tower is high. Custom-made stackers are often used to cooperate with related tools....

Claims

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Application Information

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IPC IPC(8): B66C1/12
CPCB66C1/12
Inventor 周传昆闫继豪陆凯雷刘亮刘贵
Owner CHANGZHOU BORI ELECTRIC POWER AUTOMATION EQUIP
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