JPH0332473Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to an opening/closing lid for a storage area of a net hauling machine in a fishing boat equipped with a net hauling machine that can be freely stored upright and laid down.

[Prior art]

Conventionally, for fishing boats equipped with a net lifting machine that can be freely stored upright and laid down, a net lifting machine support stand is fixed to the stern corner side in a recess for storing the net lifting machine provided at the stern of the fishing boat. A net-lifting machine is known in which a net-lifting machine is attached to a support stand of the net-lifting machine so as to be able to rise and fall freely. As an example of a mounting structure for attaching a net lifting machine to a supporting stand of the net lifting machine, the structure disclosed in Japanese Utility Model Publication No. 1840/1983 is known. In addition, after the net lifting machine is laid down and stored, a large number of workers lay out a large number of cover plates to cover the opening of the recess for storing the net lifting machine, and when using the net lifting machine, many workers The floor plate has been removed.

[Problem that the invention attempts to solve]

However, in the case of a fishing boat equipped with the above-mentioned conventional net lifting machine that can be freely raised and laid down, a large number of lid bottom plates are laid out when the net lifting machine is stored, and are removed when the net lifting machine is used. Therefore, there is a problem in that it takes a lot of effort to attach and detach the bottom plate and it takes a long time.

[Purpose of the invention, structure]

The purpose of this invention is to provide an opening/closing lid for a storage area for a net lifting machine in a fishing boat that can advantageously solve the above-mentioned problems. A net lifting machine support stand 3 is fixed to the stern corner side of the recess 2 for storing the net lifting machine. A front hoisting lid 6, which is rotated up and down by a hoisting drive device 5, is pivotally attached to the front edge of the opening of the recess 2 for storage, and a rear edge of the opening of the recess 2 for storing the net lifting machine is A rear undulating lid 8 is pivotally attached to the rear undulating lid 8, which is rotated up and down by a levying drive device 7, and a slide lid 10 is moved forward and backward toward the net hauling machine by a sliding driving device 9. An opening/closing lid of a storage area for a net lifting machine in a fishing boat is provided.

〔Example〕

Next, this invention will be explained in detail using illustrated examples.

The drawing shows an embodiment of this invention, in which the bottom 11 of the recess 2 for storing the net hauler is located at the stern side corner of the recess 2 for storing the net hauler provided at the stern of the fishing boat 1. A net lifting machine support stand 3 is fixed, the base end of the undulation holding member 12 is pivotally attached to the net lifting machine support 3 by a horizontal shaft 13, and a side surface of the base end of the undulation holding member 12 is attached. , a gear 14 having a common center with the horizontal shaft 13 is fixed, and a rack 16 that meshes with the gear 14 is attached to a piston rod of a hydraulic cylinder 15 for up-and-down rotation fixed to the net lifting machine support stand 3.
are integrally provided, and the undulation holding member 12 is rotated by the hydraulic cylinder 15 to an upright position shown by a solid line in FIG. 9 and a collapsed position shown by a chain line in FIG.

A notch 18 is provided in the locking flange 17 provided at the intermediate portion of the undulation holding member 12, and one end portion of a fixing screw 19 is pivotally attached to the side of the undulation holding member 12 by a horizontal shaft. A fixing nut 20 is screwed into the threaded rod 19, and the undulation holding member 1
2 is raised, the locking flange 17 is supported by the upper surface of the net lifting machine support stand 3, and then the screw rod 19 is rotated upward and fitted into the notch 18, and then the nut 2 is
0 is rotated in the tightening direction and brought into pressure contact with the upper surface of the locking flange 17, the undulation holding member 12 is fixed in the upright position.

A net lifting machine frame 21 that is rotated by a turning drive device (not shown) is attached to the tip of the undulation holding member 12, and the net lifting machine frame 21
A net lifting roller 23 rotated by a roller drive device 22 is attached to the undulation holding member 12.
net lifting machine frame 21 rotatably attached to
, a net lifting machine roller 23 attached to the net lifting machine frame 21 and rotated by the roller driving device 22, and a vertical net guiding roller 24 provided on the net receiving side of the net lifting machine frame 21; A net lifting machine 4 is constituted by a net pressing roller 25 provided on the net sending side of the net lifting machine frame 21.

At the front edge of the opening of the recess 2 for storing the net lifting machine,
A front undulating lid 6 is pivotally mounted on a horizontal shaft and is rotated up and down by a levying drive device 5 made of a hydraulic cylinder, and a levitation drive device 7 made of a hydraulic cylinder is attached to the rear edge of the recess 2. A rear undulating lid 8, which is rotated up and down by a horizontal shaft, is pivoted by a horizontal axis, and furthermore, at the lower part of the front end and the rear end of the rear undulating lid 8,
A first rail 26 and a second rail 27 each having a groove-shaped cross section are arranged in series in the left-right direction, that is, in the width direction, and the first rail 26 and the second rail 27 each have a low-level horizontal rail 28 extending in the left-right direction. and an inclined rail 29 extending diagonally upward from the end of the horizontal rail 28 toward the net lifting machine, and a short high level extending from the upper end of the inclined rail 29 toward the net lifting machine. horizontal rail 30, each rail 26,2
7 is fixed to the rear undulating lid 8 via a connecting member 31.

A support arm 32 that protrudes from the slide lid 10 to the side opposite to the net lifting machine is fixed to the lower front end and lower rear end of the slide lid 10.
A first roller 33 fitted into the groove of the first rail 26 and a second roller 34 fitted into the groove of the second rail 27 are attached to the slide lid 1.
A bracket 35 fixed to the lower center of the end opposite to the net lifting machine at 0 and a bracket 36 fixed to the lower part of the rear undulating cover 8 are connected via a slide drive device 9 consisting of a hydraulic cylinder. is,
When the slide drive device 9 is extended, the slide lid 10 is moved to protrude from the lower part of the rear undulating lid 8 toward the net lifting machine, and in the state where the slide lid 10 is extended for the entire stroke, the first roller 33 is moved to the first rail. 2
6, and the second roller 34 is arranged on the high level horizontal rail 30 of the second rail 27, so that the upper surface of the sliding lid 10 is at the same level as the upper surface of the rear undulating lid 8. be done. Further, when the slide drive device 9 is shortened, the slide lid 10 is pulled in so as to overlap the lower part of the rear undulating lid 8.

At the end of the slide lid 10 on the net lifting machine side, there is a undulation holding member 1 of the upright net lifting machine 4.
A recess 37 is provided for accommodating one side of the upper part of 2, and a slide lid 10 protruding from the lowered front undulating lid 6 and the lowered rear undulating lid 8 and the net lifting machine storage recess 2 are provided. A fixed lid 38 that closes the area surrounded by the corner on the net lifting machine side is fixed to the fishing boat 1, and the fixed lid 38 is provided with a net lifting machine 4 that is erected.
A recess 39 is provided for accommodating the other side of the upper portion of the undulation holding member 12 . In addition, after storing the net lifting machine 4 in the recess 2 for storing the net lifting machine,
When the front undulating lid 6 and the rear undulating lid 8 are laid down and the slide lid 10 is extended through its full stroke, an opening is created by the recesses 37 and 39, and the lid 40 is removably fitted into this opening. It is locked.

Side rollers 41 for hauling nets are provided on the side of the fishing boat 1, and in order to transport the fishing nets 42 pulled up from the sea by the net hauling machine 4 at the stern of the fishing boat 1 to above the net depositing position on the deck. Net feeding device 43 on deck
is installed. To explain the configuration of this net feeding device 43, a swing support base 4 is rotated by a swing drive device 45 on a support base 44 fixed to the deck.
6 is attached, and the base end of a telescoping boom 47 is pivotally connected to the swing support base 46 by a horizontal shaft, and the middle part of the boom 47 and the swing support base 46 are connected by an elevation hydraulic cylinder 48. A wire rope 50 is let out from a winch 49 fixed to the boom 47, is suspended through a sheave 51 at the tip of the boom 47, and is equipped with a net roller 53 rotated by a net drive device 52. A net feeder 54 is connected to the hanging end of the wire rope 50.

The fishing net 42 is pulled up from the sea above the stern deck by the stern net hauler 4, and is pulled above the net depositing position on the deck by the net feeder 54, and then hanged from the net feeder 54. will be moved.

When implementing this invention, the undulating drive device 5,
7 and the sliding drive device 9, any other drive device may be used instead of the hydraulic cylinder.

[Effect of idea]

According to this invention, when storing the net lifting machine 4, the net lifting machine 4 is stored lying down in the recess 2 for storing the net lifting machine, and then the front undulating lid 6 and rear undulating lid 8
By laying down and protruding the slide lid 10 using the slide drive device 9, it is possible to easily and quickly install the lid that closes the upper part of the recess 2 for storing the net lifting machine using mechanical force. In addition, when the net lifting machine 4 is used, the sliding lid 10 is moved to the lower part of the rear undulating lid 8 by the sliding drive device 9, and the front undulating lid is moved by the levying drive device 5 and the levitating drive device 7. 6 and the rear undulating lid 8 to open the upper part of the recess 2 for storing the net lifting machine, and then after raising the net lifting machine 4, the front undulating lid 6 is raised by the undulating drive device 5 and the undulating drive device 7. and the rear undulating lid 8 is lowered, and the sliding drive device 9
By protruding the slide lid 10 by using mechanical force, it is possible to easily and quickly install a lid that closes the upper part of the recess 2 for storing the net lifting machine after the net lifting machine 4 is erected. Effects such as being able to do this can be obtained.

[Brief explanation of the drawing]

The drawings show one embodiment of this invention, in which Fig. 1 is a plan view showing the fishing boat with the net lifting machine erected and the opening/closing lid closed; Fig. 2 is a longitudinal sectional front view thereof; The figure is a partial cross-sectional plan view showing the relationship between the undulation holding member and the lid of the net lifting machine, Figure 4 is a longitudinal sectional front view showing an enlarged part of Figure 2, and Figure 5 is a rear undulation of the sliding lid. A vertical sectional front view showing a state in which the lid has been moved to the lower part, FIG. 6 is a sectional view taken along the line A-A in FIG. 5,
Figure 7 is a side view showing the front undulating lid and rear undulating lid in an erected state, Figure 8 is a plan view showing the net lifting machine retracted and the lid set, and Figure 9 is the net lifting machine undulating. FIG. 10 is a partially longitudinal front view showing the apparatus, and a side view showing the usage state of the net lifting machine and the net feeding machine. In the figure, 1 is a fishing boat, 2 is a recess for storing a net-lifting machine, 3 is a support stand for a net-lifting machine, 4 is a net-lifting machine, 5 is a hoisting drive device, 6 is a front hoisting lid, and 7 is a hoisting drive device , 8 is a rear undulating lid, 9 is a slide drive device,
10 is a sliding lid, 12 is an elevation holding member, 14 is a gear, 15 is a hydraulic cylinder for elevation rotation, 16 is a rack, 18 is a notch, 19 is a fixing screw, 20 is a fixing nut, and 21 is a net lifting machine. Frame, 23 is a net lifting roller, 26 is a first rail, 27 is a second rail, 28 is a low level horizontal rail, 29 is an inclined rail, 30 is a high level horizontal rail, 32 is a support arm, 33 is a first roller , 34 is the second roller, 37
38 is a fixed lid, 39 is a recess, 43 is a net feeding device, and 54 is a net feeding machine.

Claims (1)

[Scope of utility model registration request] Recess 2 for storing a net lifting machine provided at the stern of the fishing boat 1
A net lifting machine support stand 3 is fixed to the stern corner side of the vessel,
A net hoisting machine 4 is attached to the net hoisting machine support stand 3 so as to be able to rise and fall freely, and a front undulating part that is raised and rotated by a hoisting drive device 5 is attached to the front edge of the opening of the recess 2 for storing the net lifting machine. A lid 6 is pivotally attached to the recess 2 for storing the net lifting machine.
A rear undulating lid 8 is pivotally attached to the rear edge of the opening, which is rotated up and down by a levying drive device 7, and a rear undulating lid 8 is pivoted toward the net lifting machine side by a sliding driving device 9. Slide lid 10 that used to move forward and backward
1. An opening/closing lid of a storage section for a net lifting machine in a fishing boat, characterized in that the lid is provided with a storage section for a net lifting machine in a fishing boat.