KR200477929Y1

KR200477929Y1 - Protector of Crossbar for stow net and Crossbar having it

Info

Publication number: KR200477929Y1
Application number: KR2020150000487U
Authority: KR
Inventors: 현오남
Original assignee: 현오남
Priority date: 2015-01-21
Filing date: 2015-01-21
Publication date: 2015-08-06

Abstract

In an embodiment of the present invention, a body part having an outer surface with a curved surface and surrounding the end of the rib is provided. The body part has a curved outer surface. The body part is provided with a front hole opened frontward along the longitudinal direction of the rib, a pair of longitudinal holes passing through the body part along the longitudinal direction of the canvas on which the rib is provided, The present invention provides a protective cover having a ribbed surface and a ribbed structure having the same.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002]

The present invention relates to a protective cover and a girder structure provided with the girder protection cover to prevent net entanglement or netting damage during operation of the hoistway.

A mesh net is a bag-shaped net installed in water, and the opening of the net entrance is made by a canvas installed on both sides of the entrance. As the left and right canvases emboss on the flow of the algae, the canvases installed opposite to each other are widened so as to expand the net width, and the moxibustion provided at the upper part of the entrance and the foot stone provided at the lower part are widened .

The stern is fixed by the anchor line connected to the anchor, and the highway, and it has an advantage that the direction can be easily changed according to the flow of the algae. However, there are cases where light nets are sometimes pushed to the front of the net entrance due to local bird changes due to the transport of Ekman or local bird changes due to subterranean topography. In this case, there is a problem that the net is caught on the front end of the petunum, and in this case, the operator can not recognize the net until the net is recovered, and the net is damaged by the force of another algae.

Korean Patent No. 10-1080143 (October 31, 2011) Korean Utility Model No. 20-1984-0004912 (October 10, 1984) Korean Utility Model Publication No. 20-1990-0003197 (May 28, 1989)

This design is intended to prevent the net from being caught on the front edge of the petuni so that the net is properly deployed and that the net is not damaged by the bird.

The detailed objects of the present invention will be clearly understood and understood by those skilled in the art through the concrete contents described below.

In order to solve the above problems, the present invention provides an apparatus for separating and recovering water from a water tank, comprising: a body part which is coupled to a petroleum network band and surrounds the end of the petal body in a spaced- A pair of vertical holes passing through the body portion along a longitudinal direction of the canvas in which the rib is installed, and a pair of vertical holes formed in the longitudinal direction of the canopy, Provide a protective cover.

Wherein an auxiliary member for forming a ring at an end of the rib is fixed to an end of the rib, and the main body is connected to the end of the rib, to which the auxiliary member is fixed, And the auxiliary body and the auxiliary body are gripped and fixed together, so that the rotation of the body part against the flange can be suppressed.

On the other hand, reinforcement ribs protruding more than the surface of the body portion may be formed around the front holes, the vertical holes, and the horizontal holes.

The body may be divided into an upper body and a lower body, and the upper body and the lower body may be fastened by bolts.

And a body portion having an outer surface curved in a circumferential direction, the body portion being welded to and fixed to the flange portion, the auxiliary portion forming a closed loop at an end of the flange portion, and the auxiliary portion and the end portion of the flange portion, A pair of vertical holes passing through the body portion along the longitudinal direction of the canvas in which the ribs are installed, and a pair of vertical holes extending in the normal direction from the front holes and the vertical holes A filter structure including a protective cover of a ripple zone in which a hole is formed is presented.

According to the present invention, the concern of taking a net into the crumbling zone is reduced, the damage of the net is prevented, and the fishing performance is improved.

Other effects of the present invention will be understood and understood by those skilled in the art, either through the specific details described below or during the course of practicing the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic perspective view of an untreated net used with a bandage according to an embodiment of the present invention; FIG.
FIG. 2 is a perspective view showing a canvas portion of the embodiment shown in FIG. 1; FIG.
FIG. 3 is a perspective view schematically showing a use state of a strut structure of the embodiment shown in FIG. 1; FIG.
FIG. 4 is a perspective view showing a separating structure according to an embodiment of the present invention. FIG.
Fig. 5 is a perspective view of the bicycle structure of Fig. 4 assembled. Fig.
6 is a cross-sectional view taken along line AA of Fig.
7 is a sectional view taken along line BB in Fig.

Hereinafter, the configuration, functions, and functions of the protective cover of the flange according to the present invention and the flange structure having the protective cover according to the present invention will be described with reference to the accompanying drawings. It should be noted, however, that the same reference numerals are used for the same or similar components throughout the drawings.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention. It will be understood by those skilled in the art that if some or all of the figures depicted in the figures are not necessarily the shape, shape, and order required for the practice of the design, then this should not be construed as limiting the technical features of the design described in the claims No.

Figures 1 and 2 are schematic perspective views of an untreated net to which the present invention is applied.

An anchor line 210 is connected from the anchor 200 fixed to the seabed and then branched sequentially to the baffle 220, the hanger 230 and the like. In the drawing, the four hanging ropes 230 provided at the left and right sides are connected to the entrance of the stowing net 300, thereby fixing the stowing net 300 in the water.

A plurality of canopy structures (100) are vertically spaced from each other in the cannon (310).

The canvas is originally a fabric used for sails, which is a thick cotton fabric that is responsible for receiving the resistance of birds in the water.

The cannon-type can 310 in the rectangular shape is stored in the longitudinal direction of the upper and lower sides, folded and stored. After the cannon 300 is pierced, the cannon 310 spreads in water.

2, the rear side portion of the canvas 310 is connected to the net, and the rear side portion of the canvas 300 is connected to the net, Are connected to longitudinal connecting rods (320) connecting the front ends of the laminating pads (10). In addition, the canvases 310 are held in the widthwise direction as a plurality of the ribs 10 are fixed to the canvases 310 so that the canvases 310 are spaced apart in the width direction.

On the other hand, the loop 330 is connected to the front of each rib 10 by a string 340. The sewing line 350 is pulled through the sewing line 350 so that the cannon 310 is gathered in the longitudinal direction and the inlet of the sewing line 300 is tightened.

The hook string 230 is connected to the rear end of the rib 10 and the neck string 240 connected to the middle portion of the hook string 230 is connected to the front end of the rib 10. As the length of the collar 240 is adjusted, the embossing of the cannon 310 with respect to the algae is changed to adjust the net width.

The rib 10 is required to have sufficient rigidity to support the tension of the hook string 230 and the neck line 240 while supporting the cannon 310 which receives the resistance of the algae greatly. The flange 10 is made of a hollow cylindrical metal tube.

In addition, an auxiliary member 20, which forms a loop, is coupled to the end of the rib 10 for facilitating connection and knotting of various strings. In FIG. 4, the auxiliary material 20 is a reinforcing bar forming a C-shaped ring at the end of the steel pipe, and the end of the reinforcing material is welded to the outer peripheral surface of the rib 10.

The rib structure 100 has a protective cover 30 coupled to an end of the rib 10.

The protective cover 30 is formed so as to surround the edge of the rib 10 so as to surround the edge of the rib 10 in such a way that the outer shape of the rib 10 is not caught.

The protective cover 30 includes a body portion 31. In the illustrated embodiment the body portion 31 is divided into an upper body 311 and a lower body 312 which are separated Assembled.

The outer surface of the body 31 is curved. There is no protruding part, which reduces the risk of taking a mesh.

The body 31 is formed with a front hole 331, a vertical hole 332, and a horizontal hole 333 through which the various strings coupled through the ends of the ribs or the auxiliary are passed.

Referring to FIG. 3, the front hole 331 is open toward the front along the longitudinal direction of the rib 10, and is a hole through which the string of the hook connected to the above-mentioned fastening string passes.

The vertical holes 332 penetrate the body 31 along the longitudinal direction of the cannon to form a pair. 2 to 3 show a vertical hole 332 passing through the body 31 in a vertical direction. The vertical hole 332 is a hole through which the connection string for binding the front side of the canvas passes.

The transverse hole 333 is formed in a direction which is normal to the front hole 331 and the vertical hole 332. In Fig. 3, the pair of lateral holes 333 are formed in the front-rear direction. The transverse hole 333 is used to pass the neckline.

The transverse holes 333 may be formed only in one direction in which the neckline passes, but it is preferable that a pair of the transverse holes 333 are provided so as to be opposed to each other in the front-rear direction of the figure so that the side- will be.

Since the corresponding line in each direction is pulled out through these holes, the protective cover does not adversely affect the function of the flange 10 by pulling the line. Each of the holes formed in the body portion 31 is formed to be large so that the operator can insert the protective cover 30 into the front hole 331, the vertical hole 332, 333) to connect the line along the intended bar to the end of the band.

The protective cover 30, which surrounds the end of the petal 10 in a rounded shape, prevents the net from being caught by the net when the net covers or touches the front end of the petal. Therefore, it is possible to develop the normal stern mesh and to ensure the performance of the operation.

4 to 6, a reinforcing bar 34 protruding more than the surface of the body 31 is formed around the front hole 331, the vertical hole 332 and the transverse hole 333. By further forming the reinforcing bar 34, it is possible to reduce the progress of wear of the inner circumferential surface of each hole due to friction with the drawn line. It also prevents damage to the perimeter of the hole due to the impact caused by the sudden pulling of the cord during the netting or wandering.

Furthermore, the reinforcing bar 34 rounds the peripheral portion 341 of each hole thickened. As a result, it is possible to reduce the sweep damage caused by rubbing around each hole.

It is necessary to fix the body 31 so that the body 31 does not rotate about the axis of the rib, because the rib 10 is in the form of a long cylindrical tube of a cylindrical shape and each hole is formed in the protective cover 30.

In this embodiment, the end portion of the pettis band 10 and the coupling portion of the auxiliary member 20 are used.

The upper body 311 and the lower body 312 are joined together in such a manner that the rib 10 and the auxiliary 20 are grasped together at the welding point of the end face of the rib 10 on which the auxiliary 20 is fixed.

4 and 6, the upper body 311 and the lower body 312 are formed in the shape of the end portion 21 of the auxiliary body 20 welded to the side face of the flange 10, Is formed with an engaging groove (s) for receiving the end portion (21).

The upper body 311 and the lower body 312 are engaged with each other and the end portion 21 of the auxiliary body 20 is mounted in the coupling groove s so that the assembled body portion 31 does not rotate around the flange 10 do.

On the other hand, when the front end of the auxiliary member 20 contacts the inner wall of the assembled body portion 31, the protective cover 30 is not separated from the rib 10.

The upper body 311 and the lower body 312 are coupled by the bolts B. [ The bolt-fitting seat 31a has the curved surface recessed on the outer circumferential surface, so that the bolt and the nut that are fastened are not projected outside the outer surface of the body portion. This eliminates the risk of the net being caught by bolts or nuts.

In the illustrated embodiment, the protective cover is shown to be provided only at the front end of the ribbing band, but the protective cover can be coupled to both the front end and the rear end of the ribbing band.

100: crust structure
10: Band 20: Auxiliary 21: End
30: Protective cover
31: body portion B: bolt 31a: engaging seat
311: upper body 312: lower body s: coupling groove
331: front hole 332: vertical hole 333: horizontal hole
34: reinforcement 341: peripheral portion
200: Anchor
210: Anchor Ruling 220: Hanging Ruling 230: Ruling Ruling 240: Neckline
300:
310: canvas 320: connecting line 330: collar 340: string 350:

Claims

A protective cover coupled to the flange for the mesh,
And a body portion having an outer surface curved so as to surround the end portion of the rib,
The body part is provided with a front hole opened frontward along the longitudinal direction of the rib, a pair of longitudinal holes passing through the body part along the longitudinal direction of the canvas on which the rib is provided, A protective cover in the form of a flange having a transverse hole formed therein.

The method of claim 1,
The cross section of the rib bed is circular,
Wherein an auxiliary material for forming a loop at an end of the ribbed band is fixed to an end face side of the ribbed band,
The body
Wherein the flange and the auxiliary are gripped and fixed together at a point where the auxiliary member is engaged with the side surface of the flange to which the auxiliary member is fixed so that rotation of the body on the flange is suppressed.

The method of claim 1,
And a reinforcing piece protruding more than the surface of the body portion is formed around the front hole, the vertical hole and the transverse hole.

The method of claim 1,
The body portion is divided into an upper body and a lower body,
Wherein the upper body and the lower body are fastened by bolts.

Cylindrical flange,
An auxiliary member welded and fixed to the flange and forming a closed loop at the end of the flange,
And a body portion having an outer surface curved in a circumferential direction to surround the auxiliary body and the end portion of the flange, wherein the body portion is provided with a front hole opened frontward along the longitudinal direction of the flange, A pair of vertical holes passing through the body portion, and a protective cover having a frontal hole and a horizontal hole formed in a direction normal to the vertical holes.