CN205618469U - Steelmaking fire surely returns cylinder - Google Patents

Abstract

The utility model relates to a steelmaking fire surely returns cylinder. Sliding fit has the piston in the cylinder body, and there is left and right end cover at the both ends of cylinder body, and near fixing left and right fixed plate on the cylinder body of left and right end cover respectively, left and right end cover is fixed with left and right fixed plate respectively through left and right lag bolt, nut. Its simple structure, easy maintenance, single can the operation, the security is high.

Description

Return cylinder cut by a kind of steel-making fire

Technical field

This utility model relates to a kind of cylinder, cuts return cylinder particularly to one steel-making fire.

Background technology

At present, fiery cut return cylinder a length of 1.6 meters of steel-making.Owing to being operated on the red base of high temperature, work Make condition very severe, maintenance work inclement condition, and cylinder damages frequent, needs timely maintenance to ensure life Producing, and repair often needs two people operation, difficulty is the biggest.Often thus result in fire and cut cisco unity malfunction, increase Manually cut base quantity, even arrhea being carried out continuously of crisis work production, lose production every year, safeguard safety Comprehensive cost reaches 100,000 yuan.

Summary of the invention

In order to overcome the shortcoming of prior art, this utility model provides one steel-making fire to cut return cylinder, its knot Structure is simple, and easy-maintaining is single the most operable, and safety is high.

The technical scheme in the invention for solving the technical problem is: be sliding combined with work in cylinder block Plug, there is left and right end cap at the two ends of cylinder block, fix left and right on the cylinder block of left and right end cap respectively Fixed plate, left and right end cap is fixed with left and right fixed plate respectively by left and right lag bolt, nut.

This utility model can the most at high temperature improve the operating speed of service worker, and a people lifts with regard to energy Dismounting easily, reduces valuable maintenance time for producing, also improves the safety of maintenance, can effectively keep away Exempt from the above drawback.Initiative, reliability are high, and maintenance cost is low, improves production operation efficiency.

Accompanying drawing explanation

With embodiment, this this utility model is further illustrated below in conjunction with the accompanying drawings.

Fig. 1 is this utility model schematic front view；

Fig. 2 is this utility model signal left view.

Detailed description of the invention

As shown in Figure 1, 2, being sliding combined with piston 1 in cylinder block 5, the two ends of cylinder block 5 have left and right End cap 2,8, fixes left and right fixed plate 4,6 on the cylinder block 5 of left and right end cap 2,8 respectively, Left and right end cap 2,8 is fixed with left and right fixed plate 4,6 respectively by left and right lag bolt, nut 3,7.

Described left and right lag bolt, nut 3,7 have four sets, uniform at cylinder block 5 circumferencial direction.

Claims (2)

1. a return cylinder cut by steel-making fire, is sliding combined with piston (1), cylinder block in cylinder block (5) (5) there is left and right end cap (2,8) at two ends, it is characterised in that: near left and right end cap (2,8) Fix left and right fixed plate (4,6) on cylinder block (5) respectively, left and right end cap (2,8) by left, Right lag bolt, nut (3,7) are fixed with left and right fixed plate (4,6) respectively.

Return cylinder cut by steel-making fire the most according to claim 1, it is characterised in that: described is left and right Lag bolt, nut (3,7) have four sets, uniform at cylinder block (5) circumferencial direction.