CN115626265A - Rudder blade angle adjusting tool - Google Patents

Abstract

The embodiment of the application provides a rudder blade angle of adjustment frock, its characterized in that includes: the device comprises a shell, two side supporting parts and a bottom supporting part; wherein, the two side supporting parts are respectively arranged at the two sides of the shell, and the bottom supporting part is arranged at the bottom of the shell; the width of the inner side of the shell is larger than the width of the rudder blade, the shell can be sleeved at one corner of the lower end of the rudder blade, threaded holes are formed in the two sides of the shell, bolts are arranged in the threaded holes, and the shell can be fixed on the rudder blade through adjusting bolts; the side supporting part comprises an upper hinge, a first upper screw rod sleeve, a first screw rod, a first lower screw rod sleeve, a lower hinge and a first bottom plate shaft which are sequentially connected, the upper hinge is connected with the side surface of the shell, and the first bottom plate shaft can be used for abutting against the ground; the bottom supporting part comprises a supporting shaft, a second upper screw rod sleeve, a second screw rod, a second lower screw rod sleeve and a second bottom plate shaft which are sequentially connected, the supporting shaft is connected with the bottom of the shell, and the second bottom plate shaft can be used for being abutted to the ground.

Description

A tool for adjusting the angle of the rudder blade

technical field

The present application relates to the field of shipbuilding, in particular to the field of rudder system installation, and in particular to a tool for adjusting the angle of rudder blades.

Background technique

During the installation of the rudder system in shipbuilding, the angle of the rudder blade must be adjusted first so that the center line of the rudder blade is parallel to the midship line of the hull, and then the steering gear is installed. With the current construction technology, the adjustment of the angle of the rudder blade is to use the hoist to lift the rudder blade, and then use the chain hoist to rotate the angle of the rudder blade. Precisely adjusting the angle of the rudder blade is time-consuming and labor-intensive.

Contents of the invention

The technical problem to be solved by the present invention is to control the swing angle of the rudder blade. The purpose is to precisely adjust the angle of the rudder blade so that the center line of the rudder blade is parallel to the midship line, and the installation of the rudder blade meets the technical principles of the rudder system installation.

An embodiment of the present application provides a rudder blade angle adjustment tool, including: a housing, two side support parts, and a bottom support part; wherein, the two side support parts are respectively arranged on both sides of the housing, and the The bottom support part is arranged on the bottom of the housing;

The inside width of the housing is greater than the width of the rudder blade, and the housing can be sleeved on a corner of the lower end of the rudder blade. Threaded holes are provided on both sides of the housing, and bolts are installed in the threaded holes. By adjusting the Bolts can fix the housing on the rudder blade;

The side support part includes an upper hinge, a first upper screw sleeve, a first screw rod, a first lower screw sleeve, a lower hinge and a first floor shaft connected in sequence, and the upper hinge is connected to the side surface of the housing. connected, the first baseplate axis is operable to abut the ground;

The bottom support part includes a support shaft, a second upper screw sleeve, a second screw rod, a second lower screw sleeve and a second bottom plate shaft connected in sequence, and the support shaft is connected to the bottom of the housing, so The second baseplate axis can be used to abut the ground.

In some optional embodiments, the upper hinge and the first screw sleeve, the lower hinge and the second screw sleeve are connected by straight pins.

In some optional embodiments, the first upper screw sleeve and the first lower screw sleeve are provided with internal threads of the same specifications as the first screw, and are sleeved on the first screw through the internal threads. both ends of the first screw;

The second upper screw sleeve and the second lower screw sleeve are provided with internal threads of the same specification as the second screw, and are sleeved on both ends of the second screw through the internal threads.

In some optional embodiments, turning the first screw rod can adjust the left and right swing of the rudder blade; turning the second screw rod can adjust the up and down movement of the rudder blade.

In order to overcome the swaying problem of the rudder blade, the above-mentioned embodiments of the present application provide a rudder blade angle adjustment tool, which is installed at the bottom of the rudder blade and can precisely adjust the rudder blade angle.

Description of drawings

The drawings generally illustrate the various embodiments discussed herein, by way of example and not limitation.

Fig. 1 is a front view structural schematic diagram of a rudder blade angle adjustment tool according to an embodiment of the present application;

FIG. 2 is a schematic top view of the housing part in the embodiment of the present application.

Symbol Description:

11-housing; 12-threaded hole; 13-bolt; 21-upper hinge; 22-first upper screw cover; 23-first screw; 24-first lower screw cover; 25-lower hinge; 26 -the first base plate shaft; 27-straight pin; 31-support shaft; 32-the second screw mandrel cover; 33-the second screw mandrel; 34-the second screw mandrel cover; 35-the second base plate shaft.

Detailed ways

In order to understand the characteristics and technical contents of the embodiments of the present application in more detail, the implementation of the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present application.

In the description of the embodiments of the present application, it should be noted that unless otherwise stated and limited, the term "connection" should be understood in a broad sense, for example, it can be an electrical connection, it can also be the internal communication of two components, and it can be a direct connection , can also be indirectly connected through an intermediary, and those of ordinary skill in the art can understand the specific meanings of the above terms according to specific situations.

It should be noted that the term "first\second\third" involved in the embodiment of this application is only to distinguish similar objects, and does not represent a specific ordering of objects. Understandably, "first\second\ "Third" can be interchanged for a specific order or sequence where allowed. It should be understood that the objects distinguished by "first\second\third" can be interchanged under appropriate circumstances, so that the embodiments of the application described herein can be implemented in sequences other than those illustrated or described herein.

Fig. 1 is a schematic diagram of a front view structure of a rudder blade angle adjustment tool according to an embodiment of the present application, wherein the dotted line frame shows a partial cross-sectional structure of the rudder blade angle adjustment tool. As shown in FIG. 1 , the embodiment of the present application provides a tool for adjusting the angle of the rudder blade, including: a housing 11 , two side support parts, and a bottom support part.

Wherein, the two side support parts are arranged on both sides of the casing 11 respectively, and the bottom support part is arranged on the bottom of the casing 11 .

The inner width of the housing 11 is greater than the width of the rudder blade. The top view structure of the housing 11 is shown in Figure 2. The housing 11 can be sleeved on a corner of the lower end of the rudder blade. Both sides of the housing 11 are provided with threaded holes 12. The threaded holes 12 Bolts 13 are housed, and the casing 11 can be fixed on the rudder blade by adjusting the bolts 13 .

The side support part includes an upper hinge 21, a first upper screw cover 22, a first screw 23, a first lower screw cover 24, a lower hinge 25 and a first floor shaft 26 connected in sequence, and the upper hinge 21 and the housing 11 The side connection of the first floor axis 26 can be used to abut the ground. Here, the upper hinge 21 may be connected to the side of the casing 11 by welding.

The bottom support part includes a support shaft 31, a second upper screw sleeve 32, a second screw rod 33, a second lower screw sleeve 34 and a second bottom plate shaft 35 connected in sequence, the support shaft 31 is connected to the bottom of the housing 11, The second floor axis 35 can be used to abut the ground. Here, the support shaft 31 may be connected to the bottom of the housing 11 by welding.

In some optional embodiments, the upper hinge 21 is connected to the first screw sleeve 22 through a straight pin 27 , and the lower hinge 25 is connected to the second screw sleeve 26 through a straight pin 27 .

In some optional embodiments, the first upper screw sleeve 22 and the first lower screw sleeve 24 are provided with internal threads of the same specifications as the first screw rod 23, and are sleeved on the first screw rod 23 through the internal threads. both ends.

The straight line where the central axis of the first screw mandrel 23 passes through the straight pin 27 on the upper hinge 21 and the lower hinge 25 .

The second upper screw sleeve 32 and the second lower screw sleeve 34 are provided with internal threads of the same specification as the second screw rod 33 , and are sleeved on both ends of the second screw rod 33 through the internal threads.

When using the rudder blade angle adjustment tooling of the embodiment of the present application, first set the casing 11 on a corner of the lower end of the rudder blade, tighten the bolts 13 on both sides so that the casing 11 is fixed on the rudder blade, and then turn the two sides The first screw mandrel 23 and the second screw mandrel 33 at the bottom make the frock abut against the ground and can support the rudder blade.

By rotating the first threaded rods 23 on both sides of the casing 11, the left and right swing of the rudder blade can be adjusted. By turning the second threaded rod 33 at the bottom of the casing 11, the up and down movement of the rudder blade can be adjusted.

The above-mentioned embodiment of the present application has the following advantages: it can solve the problem of swaying of the rudder blade in the process of adjusting the angle, accurately control the angle of the rudder blade adjustment; improve the accuracy and efficiency of adjustment; simple structure, wide application range, detachable and recyclable .

The above description is only a preferred embodiment of the present application and an illustration of the applied technical principles. Those skilled in the art should understand that the scope of disclosure involved in this application is not limited to the technical solutions formed by the specific combination of the above technical features, but also covers the technical solutions made by the above technical features or Other technical solutions formed by any combination of equivalent features. For example, the above features are formed by replacing each other with technical features disclosed in this application (but not limited to) having similar functions.

Claims (4)

1. A rudder blade angle adjustment frock, characterized in that it comprises: a housing, two side support parts, and a bottom support part; wherein, the two side support parts are respectively arranged on both sides of the housing, and the The bottom support part is arranged on the bottom of the housing; The inside width of the housing is greater than the width of the rudder blade, and the housing can be sleeved on a corner of the lower end of the rudder blade. Threaded holes are provided on both sides of the housing, and bolts are installed in the threaded holes. By adjusting the Bolts can fix the housing on the rudder blade; The side support part includes an upper hinge, a first upper screw sleeve, a first screw rod, a first lower screw sleeve, a lower hinge and a first floor shaft connected in sequence, and the upper hinge is connected to the side surface of the housing. connected, the first baseplate axis is operable to abut the ground; The bottom support part includes a support shaft, a second upper screw sleeve, a second screw rod, a second lower screw sleeve and a second bottom plate shaft connected in sequence, and the support shaft is connected to the bottom of the housing, so The second baseplate axis can be used to abut the ground. 2 . The tool for adjusting the angle of the rudder blade according to claim 1 , wherein the upper hinge is connected to the first screw sleeve, and the lower hinge is connected to the second screw sleeve through straight pins. 3 . 3. The rudder blade angle adjustment tool according to claim 1, characterized in that, the first upper screw sleeve and the first lower screw sleeve are provided with internal threads of the same specification as the first screw , correspondingly sleeved on both ends of the first screw rod through internal threads; The second upper screw sleeve and the second lower screw sleeve are provided with internal threads of the same specification as the second screw, and are sleeved on both ends of the second screw through the internal threads. 4. The rudder blade angle adjustment tool according to claim 1, characterized in that, turning the first screw rod can adjust the left and right swing of the rudder blade; turning the second screw rod can adjust the up and down movement of the rudder blade .

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