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Auxiliary overturning tool used for periscope mast

A technology for flipping tooling and periscopes, applied to workbenches, manufacturing tools, workshop equipment, etc., can solve problems such as high labor costs, collisions and drops, and heavy weight of periscope masts, and achieve the effect of reducing labor intensity and operational difficulty

Inactive Publication Date: 2020-03-27
WUCHANG SHIPBUILDING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the length of its main shaft reaching more than 10 meters, the weight of the periscope mast is large and the overall size is long, there are many risks and uncontrollable factors in the process of lifting and installation, which are prone to the risk of collision and falling
In order to ensure its safety during the lifting process, the lifting of the submarine periscope mast outfitting at the wharf is usually completed by a high-level hoist, senior fitter and tower crane operator, which requires high labor costs and still There is a greater risk

Method used

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  • Auxiliary overturning tool used for periscope mast
  • Auxiliary overturning tool used for periscope mast
  • Auxiliary overturning tool used for periscope mast

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] see figure 1 and figure 2 As shown, the embodiment of the present invention provides an auxiliary turning tool for the periscope mast, which is used for attitude adjustment and hoisting and transfer operation of the periscope mast, including:

[0029] Support the trolley, such as figure 1 As shown, the supporting trolley includes a base frame 12 and a first caster 19, and the base frame 12 is a frame structure with a small upper part and a larger lower part welded by section steel materials. There are at least three first casters 19, the three first casters 19 are fixedly connected to the bottom of the base frame 12, and the first casters 19 are used to support the base frame 12 to move in the horizontal direction. A lifting bracket supporting the periscope mast is provided on the top of the pedestal 12, and the lifting bracket is used to adjust the horizontal posture of the periscope mast through lifting motion.

[0030] Flip trolley, such as figure 2 As shown, t...

Embodiment 2

[0034] see figure 1 As shown, the embodiment of the present invention provides an auxiliary turning tool for a periscope mast. The difference between this embodiment and Embodiment 1 is that the lifting bracket includes a lifting mechanism and a bracket 17, and the lifting mechanism is connected to the top of the base frame 12. . The bracket 17 is fixedly connected to the top of the lifting mechanism, and the lifting mechanism drives the bracket 17 to move up and down through the lifting movement. The top of the bracket 17 is provided with a positioning groove for placing the periscope mast, which is an arc-shaped structure that matches the shape of the periscope mast. Vibration occurs in the positioning groove.

Embodiment 3

[0036] see figure 1 As shown, the embodiment of the present invention provides an auxiliary turning tool for a periscope mast. The difference between this embodiment and Embodiment 2 is that the lifting mechanism includes a lead screw 16 vertically arranged on the base frame 12, and the outer surface of the lead screw 16 is The round thread is connected with a lead screw nut 15, and the lead screw nut 15 is provided with a handle 14 for driving the lead screw nut 15 to rotate. Bracket 17 is positioned at the top of leading screw 16, is provided with the sleeve that is connected with leading screw 16 at the bottom of bracket 17, and the top of leading screw 16 is socketed in the sleeve of bracket 17, is provided with on sleeve and The fixed set screw 18 of leading screw 16, by tightening set screw 18 leading screw 16 is fixed in the sleeve of bracket 17, prevents leading screw 16 from coming off in the sleeve of bracket 17.

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PUM

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Abstract

The invention discloses an auxiliary overturning tool used for a periscope mast, and belongs to the technical field of periscope mast tools. The auxiliary overturning tool comprises a supporting vehicle and an overturning vehicle, wherein the supporting vehicle comprises a base frame and first casters; the first casters are fixedly connected to the bottom of the base frame; the top of the base frame is provided with a lifting and lowering supporting frame for supporting the periscope mast; the lifting and lowering supporting frame is used for regulating the horizontal placement gesture of theperiscope mast; the overturning vehicle comprises a base plate and second casters, wherein the second casters are fixedly connected to the bottom of the base plate; the top of the base plate is provided with an overturning bracket for supporting the periscope mast; and the overturning bracket is used for regulating a hoisting and transferring gesture of the periscope mast. By use of the auxiliaryoverturning tool, when the periscope mast is stored in a workshop internal field and is temporarily stored in a wharf, the periscope mast is under a horizontal placement state, the supporting vehicleand the overturning vehicle are independently placed on the top and the bottom of the periscope mast and jointly support the periscope mast so as to be convenient in movement and consignment, and a risk generated when hoisting equipment is used for carrying out overhead hoisting is avoided.

Description

technical field [0001] The invention relates to the technical field of periscope mast tooling, in particular to an auxiliary turning tool for a periscope mast. Background technique [0002] The only means for a submarine in an underwater navigation state to observe the sea level and the sky is by means of a periscope. Most submarines are equipped with two periscopes, an attack periscope and an observation periscope. The former is used to find and aim at surface targets, while the latter is mainly used to observe sea and air conditions and navigation observations. Before the submarine emerges from the water, the captain must command the submarine to observe the sea level with the periscope at the depth of the periscope, so as to detect possible enemy situations as early as possible. Only when it is confirmed that there is no threat will the submarine surface. The main part of the periscope is a long steel tube mast, which can be raised to a height of 5 meters outside the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25H1/00B25H5/00B63B81/00
CPCB25H1/00B25H5/00
Inventor 靖红顺刘祎邹广庆刘圣超刘火云
Owner WUCHANG SHIPBUILDING IND
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