Patent Translate Powered by EPO and Google Notice This translation is machine-generated. It cannot be guaranteed that it is intelligible, accurate, complete, reliable or fit for specific purposes. Critical decisions, such as commercially relevant or financial decisions, should not be based on machine-translation output. DESCRIPTION JPH052499 [0001] BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an expanded structure of a receiver for underwater exploration buoy. [0002] 2. Description of the Related Art As shown in FIG. 3, in the expansion structure of a conventional underwater survey buoy receiver, as shown in FIG. When the vessels 1 to 4 are stacked and stored in the outer cylinder of the underwater exploration buoy (not shown) and the underwater exploration buoy is activated and the lower plate (not shown) supporting the receivers 1 to 4 is removed It was a structure expanded by its own weight. The cords 20 connecting the receivers 1 to 4 are housed with gaps provided between the respective receivers when the receivers 1 to 4 are stacked and stored. [0003] [0003] In the conventional expansion structure of the underwater survey buoy receiver, the receiver and the receiver are connected by a flexible nylon string or the like. When using an underwater exploration buoy in the ocean, each receiver moves or rotates independently due to tidal current, etc., so the positional relationship between the receivers and the azimuth angle change, resulting in a decrease in exploration performance. was there. 04-05-2019 1 [0004] SUMMARY OF THE INVENTION The expanded structure of the submersible buoy receiver according to the present invention comprises at least two supporting structures each consisting of a plurality of coaxially arranged mutually sliding cylinders. Is a structure that connects two adjacent receivers to each other. [0005] Next, the present invention will be described with reference to the drawings. [0006] FIG. 1 is a view showing an embodiment of the present invention. [0007] In the support structures 5 to 7 in FIG. 1, as shown in FIG. 2, the pipe 8 slides in the pipe 9, and the stopper 12 expands and contracts until it strikes the stoppers 13 and 14. In the present embodiment, an example of a two-tiered support structure is shown, but a threetiered, four-tiered support structure may be used in order to further extend the stretching length. [0008] The expanded structure of this embodiment is a structure in which two adjacent receivers are connected by a pair of support structures, and when stored, the support structures 5 to 7 are as shown in FIG. 1 (B). As shown in FIG. 1C, the support structures 5 to 7 are dimensioned so that the expansion dimensions between the respective receivers become equal when they are accommodated and expanded in the entire length of the receivers. [0009] A support structure 5 is used to connect the receivers 1 and 2, and the receiver 1 is provided with a hole into which the holder 11 (see FIG. 2) at the upper end of the support structure 5 and the pipe 8 enter. The receiver 2 is provided with a hole through which the pipe 9 of the support 04-05-2019 2 structure 5 passes. Also, the receivers 3, 4 are provided with holes or notches larger than the outer diameter of the holder 10 so that the holder 10 at the lower end of the support structure 5 can pass when expanded. [0010] Although a support structure 6 is used to connect the receivers 2 and 3, the receiver 2 is provided with a hole into which the holder 11 at the upper end of the support structure 6 and the pipe 8 are inserted. The hole has a hole for the pipe 9 to enter. Also, the receivers 1, 4 are provided with holes or notches through which the holders 10, 11 of the support structure 6 pass. The support structure 7 is used to connect the receivers 3 and 4, but each receiver has the necessary holes as described above. [0011] When the underwater exploration buoy is activated and the respective receivers and the plates (not shown) supporting the lower portions of the support structures are detached, the receivers 2 to 4 fall under their own weight, as shown in FIG. Expand as in). In addition, even if the number of receivers increases, it is the structure which can respond by considering each part dimension of the support structure, and the number of expansion steps. [0012] As described above, according to the present invention, each receiver has high rigidity by using the support structure consisting of a plurality of cylinders sliding with each other for the expansion structure of the receiver. Because the pipes are firmly connected, each wave receiver does not move or rotate independently even if there is a flow, etc., and the positional relationship 04-05-2019 3 and azimuth angle between the wave receivers are constant, so the detection performance is improved. Have the effect of 04-05-2019 4
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