WO2019051972A1

WO2019051972A1 - Auxiliary tooling for mounting fixed codes and fixed code mounting method

Info

Publication number: WO2019051972A1
Application number: PCT/CN2017/110026
Authority: WO
Inventors: 林新春
Original assignee: 广船国际有限公司
Priority date: 2017-09-14
Filing date: 2017-11-08
Publication date: 2019-03-21
Also published as: CN107649810B; CN107649810A

Abstract

An auxiliary tooling for mounting fixed codes and a fixed code mounting method. The auxiliary tooling comprises a tooling frame (1); the tooling frame (1) is provided with four mounting holes (11) for the fixed codes; the four mounting holes (11) are distributed on the tooling frame (1) in a rectangular shape; the length and the width of the tooling frame (1) are adjustable to make the distance between the every two adjacent mounting holes (11) be adjustable. By providing the tooling frame (1) with the adjustable length and width, positions of the mounting holes (11) can be adjusted in advance to correspond to the positions of four screw holes in electrical equipment (3) according to needs; then the fixed codes (2) are mounted in the mounting holes (2); the whole is moved to a position of a ship to be mounted; after the fixed codes (2) are welded, the tooling frame (1) is separated from the fixed codes (2). In this way, the step of lining to determine mounting positions of the fixed codes (2) is omitted, mounting difficulty is decreased, and mounting speed is improved. Moreover, due to the fact that the fixed codes (2) are adopted for supporting the electrical equipment, a special mounting frame is omitted, so that design and manufacturing costs are reduced, and in addition, the lightship weight of the ship is reduced.

Description

Auxiliary tooling for fixed code installation and fixed code installation method

Technical field

The invention belongs to the technical field of ship manufacturing, and particularly relates to an auxiliary tool for fixing code installation and a method for installing a fixed code.

Background technique

At present, the installation sizes of electrical equipment such as ship distribution boxes and control boxes vary, resulting in the need to separately configure the mounting brackets, which greatly increases the workload, causes waste of design cost and time, and the electrical equipment usually has dimensions in the actual manufacturing process. There will be deviations from the drawings, which will cause the installation frame to be reworked when the site is installed. In addition, each device is equipped with a mounting frame, and the weight of the mounting frame is also heavy, which increases the weight of the ship.

To this end, the skilled person provides a way to fix the electrical equipment with a fixed code, that is, the fixed code is pre-installed in the set position of the ship, and then the electrical equipment is hung to the fixed code, and the electrical equipment is fixed on the fixed code by bolts. In the specific operation, it is necessary to pre-scribe the line to determine the size between the fixed codes and the size of the electrical device, that is, the distance between the screw holes on the fixed code matches the distance between the screw holes on the electrical device. However, the above method needs to be scribed in advance to confirm the hole pitch, and there is a problem that the operation is difficult.

Summary of the invention

An object of the present invention is to provide an auxiliary tool for mounting a fixed code, which has a simple structure and can quickly locate a fixed code, so that the fixed code can be accurately installed at a designated position.

Another object of the present invention is to provide a fixed code installation method which is simple in operation, can improve the installation speed of the fixed code, and reduce the installation difficulty of the later electrical equipment.

In order to achieve the above object, the present invention adopts the following technical solutions:

In one aspect, an auxiliary tool for mounting a fixed code is provided, including a work shelf, wherein the work shelf is provided with four mounting holes for fixing codes, and the four mounting holes are rectangularly distributed on the work frame. The length and width of the work shelf are adjustable to adjust the spacing between adjacent mounting holes.

As a preferred embodiment of the auxiliary tool for mounting a fixed code, the work frame includes at least two first connecting portions and at least two second connecting portions, the first connecting portion including the first plate and the second vertically connected a second connecting portion and the first plate are sequentially disposed along a length direction of the work frame, and the two are connected by a first adjusting component, so that the second connecting portion and the first plate are along The length direction of the work shelf is relatively moved, and the two second plates are sequentially disposed along the width direction of the work frame, and the two are connected by the second adjustment component, so that the two second plates can be along the The width direction of the work frame is relatively moved.

As a preferred embodiment of the auxiliary tool for mounting a fixed code, the work frame includes two first connecting portions and four second connecting portions, wherein the two second connecting portions are respectively connected by the first adjusting component And at the two ends of the first plate in the longitudinal direction, the other two of the second connecting portions are respectively connected to the two ends of the other first plate in the longitudinal direction by the first adjusting component, and the mounting holes are disposed The second connecting portion is away from an end of the first plate.

As a preferred embodiment of the auxiliary tool for mounting a fixed code, the first adjustment component includes a first adjustment hole opened on the first plate, a second adjustment hole opened on the second connection portion, and a first adjusting bolt connecting the first plate and the second connecting portion, wherein the first adjusting bolt is connected to the first adjusting hole through the first adjusting hole and the second adjusting hole, wherein The second adjustment hole is a long hole that is opened along the length direction of the second connection portion.

In a preferred embodiment of the auxiliary tool for mounting a fixed code, the first adjustment hole is an elongated hole that is opened along the length of the first plate.

As a preferred embodiment of the auxiliary tool for fixing code installation, the second adjustment assembly includes a third adjustment hole opened on the second plate and a second adjustment bolt connecting the two second plates, The second adjusting bolt is connected to the second adjusting nut through the two third adjusting holes, wherein the third adjusting hole is a long hole opened along the length of the second plate.

As a preferred embodiment of the auxiliary tool for mounting a fixed code, the first plate is bent away from a side of the second plate with a first flange, and a side of the second plate along the width direction thereof The bending has a second folded edge, and the first folded edge and the second folded edge are respectively located on opposite sides of the first connecting portion.

As a preferred embodiment of the auxiliary tool for mounting a fixed code, the second connecting portion includes a third plate, and the third plate is bent with a third folded edge along one side in the width direction thereof.

As a preferred embodiment of the auxiliary tool for mounting a fixed code, when the second connecting portion is assembled with the first connecting portion, the first folded edge is located on the other side of the width direction of the third plate and The third hem is oppositely disposed.

On the other hand, there is also provided a fixed code mounting method for adjusting the length and width of the work shelf using the auxiliary tool for fixing code mounting as described above, so that the four mounting holes opened on the electrical device to be assembled are Corresponding to the positions of the four screw holes, fixing the fixing code to the mounting bracket by bolts, moving the mounting bracket to the mounting position as a whole, welding the fixing code, and then removing the mounting frame

The beneficial effects of the present invention are: by setting the length and width adjustable workbench, the position of the mounting hole can be adjusted to correspond to the position of the four screw holes on the electrical device as needed, and then the fixed code is installed here. On the mounting hole, the whole body is moved to the position to be installed of the ship, and the fixed frame is welded and then separated from the fixed code. This eliminates the step of determining the installation position of the fixed code by the scribing, which reduces the installation difficulty and improves the installation. Speed, and because of the fixed code to support the electrical equipment, the special mounting bracket is omitted, reducing the design and manufacturing costs, and also reducing the ship's empty ship weight.

DRAWINGS

The invention will now be described in further detail with reference to the drawings and embodiments.

Fig. 1 is a schematic view showing the structure of an auxiliary tool for mounting a fixed code according to the present invention.

Fig. 2 is a view showing the structure of a first connecting portion in the auxiliary tool for fixing code mounting of the present invention.

Fig. 3 is a view showing the structure of a second connecting portion in the auxiliary tool for fixing code mounting of the present invention.

Fig. 4 is a view showing a state of use of the auxiliary tool for fixing code mounting of the present invention.

Figure 5 is a schematic view showing the assembly of the electrical device and the fixed code of the present invention.

In the picture:

1. Tooling frame; 11, mounting hole; 12, first connecting portion; 121, first plate; 122, second plate; 123, first adjusting hole; 124, third adjusting hole; 125, first folded edge; 126, second flange; 13, second connecting portion; 131, second adjusting hole; 132, third plate; 133, third folded; 2, fixed code; 3, electrical equipment.

Detailed ways

The technical solutions of the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only the present invention. Some embodiments, but not all of the embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

In the description of the present invention, the terms "connected", "connected", and "fixed" are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral, unless otherwise specifically defined and defined. It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, which can be the internal connection of two elements or the interaction of two elements. For The specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.

As shown in FIG. 1 to FIG. 5, in the embodiment, the auxiliary tool for fixing code installation includes a work shelf 1, and the work frame 1 is provided with four mounting holes 11 for fixing codes 2, and the four mounting holes 11 are provided. The utility model is distributed in a rectangular shape on the work shelf 1, and the length and width of the work shelf 1 are adjustable, so that the spacing between adjacent installation holes 11 is adjustable. By setting the tool holder 1 whose length and width are adjustable, the position of the mounting hole 11 can be adjusted in advance to correspond to the positions of the four screw holes on the electric device 3, and then the fixing code 2 is mounted on the mounting hole 11 Up, the whole moves to the position to be installed of the ship, and the fixed frame 2 is welded, and then the work frame 1 is separated from the fixed code 2, thereby eliminating the step of determining the installation position of the fixed code 2 by the scribing, thereby reducing the difficulty of installation and improving The installation speed, and because the fixed code 2 supports the electrical device 3, the special mounting bracket is omitted, the design and manufacturing cost is reduced, and the empty ship weight of the ship is also reduced.

The work shelf 1 can be made into a rectangular frame, an H-shaped frame or a U-shaped frame structure.

In a preferred embodiment of the invention, the work shelf 1 includes at least two first connecting portions 12 and at least two second connecting portions 13, the first connecting portion 12 including a first plate 121 that is vertically connected. And the second plate 122, the second connecting portion 13 and the first plate 121 are sequentially disposed along the longitudinal direction of the work frame 1, and the two are connected by the first adjusting component, so that the second connecting portion 13 And the first plate 121 is relatively movable along the length direction of the work shelf 1 , and the two second plates 122 are sequentially disposed along the width direction of the work shelf 1 , and the two are connected by the second adjustment component to The two second plates 122 are relatively movable in the width direction of the work shelf 1.

In this embodiment, the work shelf 1 includes two first connecting portions 12 and four second connecting portions 13, wherein the two second connecting portions 13 are respectively connected to each other through the first adjusting component. Two ends of the first plate 121 in the longitudinal direction, and the other two of the second connecting portions 13 are respectively connected to the opposite ends of the other first plate 121 in the longitudinal direction by the first adjusting member, and the mounting holes 11 Set in the second The connecting portion 13 is away from one end of the first plate 121. The above design makes the work shelf 1 H-shaped, which is more convenient when adjusting the length and width of the work shelf 1.

In another preferred embodiment of the present invention, the first adjustment component includes a first adjustment hole 123 formed on the first plate 121 and a second adjustment hole opened on the second connection portion 13. And a first adjusting bolt connecting the first plate 121 and the second connecting portion 13 , wherein the first adjusting bolt sequentially passes through the first adjusting hole 123 , the second adjusting hole 131 and the first adjusting bolt An adjusting nut connection, wherein the second adjusting hole 131 is a long hole opened along a length direction of the second connecting portion 13. The second adjustment hole 131 is provided as an elongated hole such that the second connection portion 13 is movable relative to the first plate 121 to adjust the length of the entire work frame 1.

In the embodiment, the first adjustment hole 123 is a long hole that is opened along the longitudinal direction of the first plate 121. By setting the first adjustment hole 123 as a long hole, the distance of the relative movement between the second connecting portion 13 and the first plate 121 is greatly increased, that is, the length adjustment of the work frame 1 can achieve greater adjustment, With the installation of fixed code 2 for larger size electrical equipment.

In other embodiments, the first adjustment hole 123 and the second adjustment hole 131 may be alternatively formed as long holes, and the other may be opened as a circular hole or a threaded hole.

In still another preferred embodiment of the present invention, the second adjustment assembly includes a third adjustment hole 124 formed on the second plate 122 and a second adjustment bolt connecting the two third adjustment holes 124. The second adjusting bolt is connected to the second adjusting nut through the two third adjusting holes 124. The third adjusting hole 124 is an elongated hole extending along the length of the second plate 122. The third adjusting hole 124 formed on the second plate 122 is disposed as a long hole, so that the relative position between the two second plates 122 can be adjusted, and after the adjustment, the adjusting bolt and the adjusting nut can be used for fixing. A relative movement occurs between the two second plates 122.

In an embodiment of the invention, the first plate 121 is folded away from a side of the second plate 122 A first flange 125 is bent, and a second edge 126 is bent along one side of the second plate 122 along the width direction thereof, and the first flange 125 and the second flange 126 are respectively located The opposite sides of the first connecting portion 12 are described. By providing a flange, and the first flange 125 and the second flange 126 are respectively disposed on opposite sides of the first connecting portion 12, so that the first connecting portion 12 can be manufactured by using a thinner plate. The high-strength structure, that is, while maintaining the entire work frame 1, can maintain a high support strength, prevent deformation of the work frame 1, and thus affect the installation accuracy of the fixed code 2.

In the embodiment, the second connecting portion 13 includes a third plate 132, and a third folded edge 133 is bent on one side of the third plate 132 along the width direction thereof. By providing the third flange 133, the strength of the second connecting portion 13 can be increased, and the required strength can be satisfied even when the thickness of the second connecting portion 13 is thin.

When the second connecting portion 13 is assembled with the first connecting portion 12, the first folded edge 125 is disposed opposite to the third folded edge 133 on the other side of the third plate 132 in the width direction.

The embodiment of the present invention further provides a fixed code installation method. As shown in FIG. 4 and FIG. 5, the auxiliary tooling for fixing code installation according to any of the above embodiments is used, and the length and width of the work shelf 1 are adjusted to be opened. The four mounting holes 11 correspond to the positions of the four screw holes on the electrical device 3 to be assembled, and the fixing code 2 is fixed to the mounting frame by bolts, and the mounting frame is integrally moved to the mounting position, and the welding station The fixed code 2 is described, and then the work shelf 1 is removed.

Specifically, the fixed code installation method includes the following steps:

Step S100, assembling the work shelf 1 : firstly connecting the two second connecting portions 13 with one first connecting portion 12 respectively, and then connecting the two first connecting portions 12, and when connecting in particular, the two second connecting portions 13 The second adjusting holes 131 are respectively corresponding to the first adjusting holes 123 on the first plate 121 of the first connecting portion 12, and then fixed by the first adjusting bolts, and then the third adjusting holes on the two second plates 122. Corresponding to 124, and fixed by the second adjusting bolt;

Step S200, the work shelf 1 is adjusted: the entire work shelf 1 is moved to the electrical device 3, and the length and width of the work shelf 1 are adjusted compared with the electrical device 3. For specific adjustment, the first adjustment bolt and the second adjustment bolt are first adjusted. The adjustment nuts on the respective ones are loosened, and then the length of the work frame 1 is adjusted first, and the first plate 121 and the third plate 132 are pulled to make the two mounting holes 11 on the third plate 132 correspond to the screw holes on the electrical device 3, and then Screwing the first adjusting nut to fix the connection between the first plate 121 and the third plate 132, adjusting the width of the work frame 1, and pulling the two second plates 122 to make the four screw holes on the electrical device 3 The four mounting holes 11 on the work shelf 1 correspond to each other, and then the second adjusting nut is screwed tightly to fix the two second plates 122 to each other;

Step S300, fixing code 2 is installed; fixing code 2 is fixed at the mounting hole 11 of the work frame 1 by bolts, and after the four fixed codes 2 are installed, moving the entire work frame 1 to the ship or other electrical equipment to be installed 3 s position;

Step S400, welding the fixed code 2, welding the four fixed codes 2 to the position to be installed, then unscrewing the bolt at the mounting hole 11, removing the mounting frame from the fixed code 2, and entering the installation process of the electrical device 3 .

The tooling frame 1 of the auxiliary tooling can be used universally, that is, it can be applied to the fixing code 2 of the electrical equipment 3 of various sizes, and it is no longer necessary to prefabricate different sizes of equipment fixing brackets according to the size of each electrical device 3, which can save a large amount of money. The manufacturing cost reduces the weight of the mounting bracket for electrical equipment (only four fixed code 2), simplifies the installation process, and reduces the time for the construction personnel to select each equipment bracket.

In the description of the specification, the description of the terms "an embodiment", "an example" or the like means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. in. In the present specification, the schematic representation of the above terms does not necessarily mean the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

The technical principles of the present invention have been described above in connection with specific embodiments. The descriptions are merely illustrative of the principles of the invention and are not to be construed as limiting the scope of the invention. Based on the explanation herein, those skilled in the art can devise various other embodiments of the present invention without departing from the scope of the invention.

Claims

An auxiliary tool for mounting a fixed code, comprising: a work shelf, wherein the work shelf is provided with four mounting holes for fixing codes, and the four mounting holes are rectangularly distributed on the work frame, The length and width of the work shelf are adjustable to adjust the spacing between adjacent mounting holes.
The auxiliary tool for fixing code installation according to claim 1, wherein the work frame comprises at least two first connecting portions and at least two second connecting portions, the first connecting portion including a vertically connected portion a second plate and a second plate, the second connecting portion and the first plate are sequentially disposed along a length direction of the work frame, and the two are connected by a first adjusting component to make the second connecting portion and the The first plate is relatively movable along the length direction of the work shelf, and the two second plates are sequentially disposed along the width direction of the work frame, and the two are connected by the second adjustment component to make the two second The plates are relatively movable along the width of the work shelf.
The auxiliary tool for fixing code installation according to claim 2, wherein the work frame comprises two first connecting portions and four second connecting portions, wherein the two second connecting portions respectively pass the a first adjustment component is coupled to both ends of the first plate in the longitudinal direction, and the other two of the second connection portions are respectively connected to the other two of the first plate by the first adjustment component The mounting hole is disposed at an end of the second connecting portion away from the first board.
The auxiliary tool for mounting a fixed code according to claim 2 or 3, wherein the first adjustment component comprises a first adjustment hole opened on the first plate, and is opened on the second connection portion. a second adjusting hole, and a first adjusting bolt connecting the first plate and the second connecting portion, the first adjusting bolt sequentially passing through the first adjusting hole, the second adjusting hole and the first An adjusting nut connection, wherein the second adjusting hole is a long hole opened along a length direction of the second connecting portion.
The auxiliary tool for mounting a fixed code according to claim 4, wherein the first adjustment hole is a long hole opened along a longitudinal direction of the first plate.
The auxiliary tool for mounting a fixed code according to claim 2 or 3, wherein said The second adjustment assembly includes a third adjustment hole opened on the second plate and a second adjustment bolt connecting the two second plates, and the second adjustment bolt sequentially passes through the two third adjustment holes The second adjusting hole is connected to the second adjusting nut, wherein the third adjusting hole is a long hole opened along the length of the second plate.
The auxiliary tool for fixing code installation according to claim 2, wherein a side of the first plate away from the second plate is bent with a first flange, and a width of the second plate along the width thereof One side of the direction is bent with a second folded edge, and the first folded edge and the second folded edge are respectively located on opposite sides of the first connecting portion.
The auxiliary tool for fixing code mounting according to claim 7, wherein the second connecting portion includes a third plate, and the third plate is bent with a third folded edge along one side in the width direction thereof.
The auxiliary tool for mounting a fixed code according to claim 8, wherein when the second connecting portion is assembled with the first connecting portion, the first folded edge is located in a width direction of the third plate The other side is disposed opposite to the third flange.
A fixed code mounting method using the fixed tool for mounting a fixed code according to any one of claims 1 to 9, wherein the length and width of the work shelf are adjusted so that four mounting holes and the upper opening are provided Corresponding to the positions of the four screw holes on the assembled electrical equipment, fixing the fixing code to the mounting bracket by bolts, moving the mounting bracket to the mounting position as a whole, welding the fixing code, and then removing the tooling frame.