KR101466054B1 - Temporary assembly jig for fitting side connect pipe - Google Patents

Abstract

A jigging jig for installing a side adjustment pipe is disclosed. According to an aspect of the present invention, there is provided a jigging jig for use in manufacturing and installing a side adjustment pipe in piping connection work to a vibration equipment, comprising: a first coupling flange having a plurality of first coupling holes; A first coupling part having a first coupling bar extending in a longitudinal direction from one side of the first coupling part; And a second coupling flange spaced a predetermined distance from the first coupling flange and having a plurality of second coupling holes and a second coupling bar extending longitudinally from one side of the second coupling flange and fastened to the first coupling bar Wherein the plurality of first engagement holes or the plurality of second engagement holes include a plurality of sets of engagement holes arranged at different intervals from each other.

Description

{TEMPORARY ASSEMBLY JIG FOR FITTING SIDE CONNECT PIPE}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a jigging jig, and more particularly, to a jigging jig for installing a side adjustment pipe used in installing a side adjustment pipe of a vibration device.

Generally, a ship is equipped with an engine, a generator, various electric field facilities, and a plurality of piping facilities are installed for driving and controlling these facilities. The piping installation work can be accomplished through a variety of piping connection tools. For example, in Japanese Patent Laid-Open No. 2007-245258, a piping connection apparatus using a slide guide is disclosed.

On the other hand, in the case of a special installation on board, it is necessary to pay attention to installation of piping. For example, in the case of a piping installation connected to a generator which is a vibration generating device, vibration of the generator can be transmitted. A compensator and the like are installed. The installation of such a compressor is carried out between the main piping line and the generator connected to the generator. Since the specifications of each compressor are different, a side adjustment pipe is provided for each situation to adjust the pipe length etc. . In the installation work of the side adjuster pipe, a goggle piece is required. Such a goggle piece causes waste of unnecessary materials, and is a factor for lowering the working efficiency.

Japanese Patent Application Laid-Open No. 2007-245258 (published on September 27, 2007)

Embodiments of the present invention are intended to provide a side-by-side adjustment fitting for use in a side adjustment pipe installation of a vibration equipment.

According to an aspect of the present invention, there is provided a jigging jig for use in manufacturing and installing a side adjustment pipe in piping connection work to a vibration equipment, comprising: a first coupling flange having a plurality of first coupling holes; A first coupling portion having a first coupling bar extending longitudinally from one side of the flange; And a second engaging flange spaced apart from the first engaging flange by a predetermined distance and having a plurality of second engaging holes; and a second engaging flange extending from one side of the second engaging flange in the longitudinal direction, And a second coupling portion having a connecting bar, wherein the plurality of first coupling holes or the plurality of second coupling holes include a plurality of coupling hole sets having different distances from each other, May be provided.

The side fitting fitting for mounting the side adjusting pipe according to the embodiments of the present invention can adjust the gap between the first and second fitting flanges while a plurality of first and second fitting holes are arranged at different intervals, Can be used integrally even when the specifications of the apparatus are different. Therefore, one work tool can be used in various work environments, which improves work efficiency and reduces unnecessary material waste.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the operation of installing a side adjustment pipe of a vibration device. Fig.
FIG. 2 is a perspective view showing a jigging fitting for installing a side adjustment pipe according to an embodiment of the present invention.
3 is a front view showing an arrangement of engagement holes in a jigging fixture for installing a side adjustment pipe according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. It is to be understood, however, that the following examples are provided to facilitate understanding of the present invention, and the scope of the present invention is not limited to the following examples. In addition, the following embodiments are provided to explain the present invention more fully to those skilled in the art. Those skilled in the art will appreciate that those skilled in the art, Will be omitted.

First, a side adjustment pipe installation work of the generator will be described with reference to the drawings.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing a side adjustment pipe installation operation of a vibration device. FIG.

Referring to FIG. 1, various types of equipment are mounted on a ship, and some of them are vibrating devices that cause vibrations in operation and cause vibrations in the surroundings. For example, a generator G may be provided in an engine room of a ship, and various piping facilities may be installed in the generator G. At this time, the generator (G) may be accompanied by vibration or trembling during operation, and such vibration or tremble may affect the piping equipment connected to the generator (G). Therefore, when the external piping is connected to the generator G, a compensator D for preventing transmission of vibration and the like is installed. In the following description, it is assumed that the vibration equipment is the generator G for convenience of explanation.

More specifically, when the first external pipe P1 and the second internal pipe P2 of the generator G are connected to each other, as shown in the figure, a vibration or the like is transmitted between the first and second pipes P1 and P2 And a compressor (D) for preventing the refrigerant is installed. At this time, the compressor (D) usually uses the commercialized product, and therefore, the interval between the first and second pipes (P1, P2) may not meet the specification of the compressor (D) commercialized. This is because, in the case of a large structure in which internal facilities such as ships are not standardized, it is difficult to design and manufacture the piping so that the lengths and intervals of the piping are precisely adjusted to the degree necessary for the installation of specific parts.

Therefore, the first and second pipes P1 and P2 are installed so as to have a sufficient clearance to install the compressor D, and the detailed dimensions according to the specification of each compressor unit D can be adjusted by an individual side control pipe 10), and so on.

The side adjustment pipe 10 is designed to adjust the gap between the first and second pipes P1 and P2 in accordance with the compasser (D) standard, and it is separately manufactured and installed according to individual circumstances. At this time, the side adjustment pipe 10 must be manufactured and installed in order to fit the installation space L in accordance with the specification of the compressor unit D, and in order to match the installation space L, a dummy assembly piece (not shown) is used.

The assembled piece is used for manufacturing or installing the side adjustment pipe 10 before the compressor D is installed, and it is manufactured in a size corresponding to the specification of the compressor D to be installed. The operator adjusts the length or direction of the side adjustment pipe 10 by tightening the gap adjustment piece 10 between the side adjustment pipe 10 and the second pipe P2 so as to satisfy the specifications of the compressor The installation space L is adjusted. On the other hand, when the adjustment and installation of the side adjustment pipe 10 is completed, the side adjustment pipe 10 is removed again, and the compressor D is installed in the installation space L where the anti- The installation work of the side adjustment pipe 10 and the installation of the compressor D are completed.

However, it is troublesome that the above-mentioned coalescing pieces must be newly manufactured separately according to the specifications of the compressor units D, the specifications of the pipes to which the compressor units D are connected, and the like. That is, the shrink-fit piece is a one-time consumable item for installation work, and is newly produced and used after each installation step, so that not only the operation time is delayed but also unnecessary material cost is wasted.

In order to solve the above-mentioned problems, a jigging fixture for installing a side adjustment pipe according to an embodiment of the present invention will be described.

FIG. 2 is a perspective view showing a jigging fitting for installing a side adjustment pipe according to an embodiment of the present invention.

2, a side joint adjusting jig (hereinafter referred to as a 'jigging jig 100') according to the present embodiment includes a first joint 110, a second joint 120, and a fixing bolt 130).

The first coupling part 110 may be fastened to an external piping to be connected to the generator or to a connection piping provided to the generator. In other words, the first coupling portion 110 can be fastened to the first pipe P1 or the second pipe P2 shown in Fig. For convenience of explanation, the following description will focus on the case where the first coupling portion 110 is fastened to the external piping (or the first piping P1 in FIG. 1) to be connected to the generator.

The first coupling portion 110 may include a first coupling flange 111 and a first coupling bar 112.

The first coupling flange 111 can be bolted to the flange of the outer pipe. To this end, the first coupling flange 111 may have a plurality of first coupling holes 113 formed therethrough. The plurality of first coupling holes 113 may be disposed at predetermined intervals along the circumference of the first coupling flange 111. This will be described in detail with reference to FIG. 3 to be described later.

The first coupling flange 111 may be formed in a polygonal shape having a predetermined thickness. The first engaging flange 111 of the polygonal shape enables the coagulation fingers 100 to be stably placed on the floor or the like, thereby facilitating the storage and transportation of the coagulation fingers 100. For example, when the first engagement flange 111 is circular, the attachment jig 100 may roll along the bottom surface, and there is a risk of loss or safety accidents.

The first connection bar 112 may be provided on one surface of the first coupling flange 111 and may extend in the longitudinal direction by a predetermined length. The first connection bar 112 may be formed in a hollow cylindrical shape so as to allow insertion of the second connection bar 122 to be described later and may include a bolt fastening hole (not shown) on one side for fastening the fastening bolt 130 Can be formed through.

Meanwhile, the second coupling portion 120 corresponds to the first coupling portion 110, and may be fastened to an external pipe to be connected to the generator or a connection pipe provided to the generator. Alternatively, the second coupling portion 120 may be fastened to the first pipe P1 or the second pipe P2 shown in FIG. For convenience of description, the second coupling portion 120 will be described below with reference to a case where the second coupling portion 120 is fastened to a connection pipe (or a second pipe P2 in Fig. 1) provided in the generator.

The second coupling portion 120 may include a second coupling flange 121 and a second coupling bar 122.

The second coupling flange 121 corresponds to the first coupling flange 111 described above and can be bolted to the flange of the coupling pipe. To this end, the second coupling flange 121 may have a plurality of second coupling holes 123 formed therethrough. The second coupling hole 123 may be arranged in a similar manner to the first coupling hole 113, which will be described later with reference to FIG. 3 to be described later. Further, the second engagement flange 121 may be formed in a polygonal shape having a predetermined thickness, similar to the first engagement flange 111 described above.

The second connection bar 122 corresponds to the first connection bar 112 described above and may be formed on one surface of the second coupling flange 121 by a predetermined length in the longitudinal direction.

The second connecting bar 122 may be inserted into the first connecting bar 112 having a hollow cylindrical shape. In addition, the second connection bar 122 may be slid in the first connection bar 112 by a predetermined amount in the longitudinal direction. This is so that the distance L between the first and second engagement flanges 111 and 121 can be adjusted. Therefore, even when the standard (or length) of the compressor is somewhat different, the jigging fixture 100 according to the present embodiment can be used by adjusting the interval L between the first and second engagement flanges 111 and 121 do.

The fixing bolts 130 are for fixing the first and second connecting bars 112 and 122 and are inserted into the bolt fastening holes formed in the first connecting bar 112. The fixing bolt 130 is engaged with the bolt fastening hole and can be moved up and down by a predetermined distance in the direction of rotation. So that the sliding movement of the second connecting bar 122 is restrained. In other words, when the fixing bolt 130 is moved upward by a predetermined distance, the second connecting bar 122 is slidably movable inside the first connecting bar 112, so that the first and second connecting flanges 111 and 121 The lower end of the fixing bolt 130 is brought into contact with the outer circumference of the second connecting bar 122 so that the second connection Thereby fixing the bar 122.

Hereinafter, the arrangement of the first and second coupling holes 113 and 123 will be described with reference to the drawings.

3 is a front view showing an arrangement of engagement holes in a jigging fixture for installing a side adjustment pipe according to an embodiment of the present invention.

3, only the arrangement of the first coupling hole 113 is illustrated and the following description will be focused on this. However, it is needless to say that the second engagement hole 123 may be disposed similarly to the first engagement hole 113 described below.

Referring to FIG. 3, a plurality of first coupling holes 113 may be formed in the first coupling flange 111. The plurality of first coupling holes 113 may be arranged at predetermined intervals along the circumference of the first coupling flange 111 for coupling between the first coupling flange 111 and the flange of the outer pipe.

At this time, the plurality of first coupling holes 113 may include first to fourth coupling hole sets 113a to 113d, which are spaced apart from each other. This is so that it can be applied to flanges of various sizes.

More specifically, the first coupling hole set 113a is constituted by a first coupling hole 113a disposed on one side of the first coupling flange 111 and another first coupling hole 113a disposed so as to face the first coupling hole 113a . At this time, the first set of coupling holes 113a may be spaced apart by the first distance D1.

The second coupling hole set 113b may include another first coupling hole 113b adjacent to the first coupling hole 113a and another first coupling hole 113b disposed to face the first coupling hole 113b adjacent to the first coupling hole 113a . At this time, the second set of coupling holes 113b may be spaced apart by a second gap D2 different from the first gap D1.

Similarly to the above, the third fitting hole set 113c may be disposed at the third gap D3, and the fourth fitting hole set 113d may be disposed at the fourth gap D4. Although the first through fourth fitting hole sets 113a through 113d are illustrated in this embodiment, it goes without saying that the number of fitting hole sets may be increased or decreased as necessary.

The first to fourth intervals D1 to D4 may be formed to conform to the specifications of each flange. Therefore, the jigging jig 100 according to the present embodiment can be used for flanges of various sizes. For example, when the size of the flange is large, the first engaging flange 111 can be engaged with the flange through the first engaging hole set 113a disposed at the first interval D1. If the flange size is somewhat small The first engaging flange 111 can be engaged with the flange through the fourth engaging hole set 113d arranged at the fourth gap D4.

Normally, the flange specifications to be used for the piping facilities are fixed to several, and if the number of the fitting hole sets 113a to 113d and the intervals D1 to D4 are formed so as to meet the flange standard, The grit attachment jig 100 can be used under various conditions without being limited to the specification or the type of the grit attachment.

3, the second coupling hole 123 provided in the second coupling flange 121 may be formed similarly to the first coupling hole 113 (refer to FIG. 2) ).

As described above, the jigging jig 100 according to the present embodiment can be usefully used in the installation and manufacturing work of the side adjustment pipe. Particularly, the goggle forming jig 100 according to the present embodiment can adjust the gap between the first and second engagement flanges 111 and 121 while the first and second engagement holes 113 and 123 are arranged at different intervals So that it can be used integrally even when specifications such as compressor and piping are different. Further, the first and second coupling flanges 111 and 121 of the multiple shape can reduce the risk of loss during transportation or storage, and can be used in various working environments through one working tool, Unnecessary material waste can be minimized.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

100: side fitting adjuster for installing a side adjusting pipe 110:
111: first coupling flange 112: first coupling bar
113: first coupling hole 120: second coupling portion
121: second coupling flange 122: second coupling bar
123: second coupling hole 130: fixing bolt

Claims (4)

In a gluing jig used for the manufacture and installation of a side adjustment pipe during piping connection work to vibration equipment,
A first coupling portion having a first coupling flange having a plurality of first coupling holes and a first coupling bar extending in a longitudinal direction at one side of the first coupling flange; And
A second engaging flange spaced apart from the first engaging flange by a predetermined distance and having a plurality of second engaging holes; a second engaging flange extending longitudinally from one side of the second engaging flange, And a second engaging portion having a bar,
Wherein the first and second engagement flanges are formed in a polygonal shape that is asymmetrical in the vertical and lateral directions,
Wherein the plurality of first and second coupling holes are provided along the rim of the polygonal shape and have a plurality of coupling hole sets arranged at different intervals,
The second connecting bar is fastened to the first connecting bar so as to be slidable in the longitudinal direction,
And a fixing bolt for restraining or restraining the sliding movement of the second connecting bar is fastened to one side of the first and second connecting bars. delete The method according to claim 1,
The first connection bar may be formed in a hollow cylindrical shape,
The second connection bar is inserted into the first connection bar and is slidable in the longitudinal direction. delete

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