JP2010031571A - Entrance opening/closing door in rhombic wire net fence - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an entrance and its opening/closing door in a rhombic wire net fence easily formed with the entrance for persons and the opening/closing door in a long-distance fence for preventing the entry of wild animals, closing the entrance with the opening/closing door while allowing the persons to go in and out by turning one end of the opening/closing door forward or backward around the other end, and easily closing the opening/closing door after going in and out. <P>SOLUTION: This entrance opening/closing door in the rhombic wire net fence is formed by connecting parallel erected posts 3, 3 with a space L interposed, to a wire net 1 respectively by winding coils 4 around them, arranging the square opening/closing door 4a formed of the rhombic wire net 1, between the erected posts 3, 3, extending upper and lower end horizontal bracing wires 5, 5 of the opening/closing door 4a to the outside of both side vertical wires 6, 6 of the opening/closing door 4a, forming wound parts 7 at both extended ends; loosely inserting support wires 8 in clearance parts of the wound parts 7, coils 4 and erected posts 3, and bending (8') the upper ends of the support wires 8 downward. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a wild animal entry prevention fence using a rhombus wire net provided at a boundary between a forest and a flat land or a mountainous area and an arable land, and relates to an open / close door provided at a doorway of a person provided on the fence.

  Conventionally, a wild wire intrusion prevention rhombus wire mesh, a wild animal intrusion prevention fence using the wire mesh, a rhombus wire netting edge, a rhombus wire mesh fence, an ingress prevention fence, and a wire mesh fence are provided over a long distance. .

  However, when the fence is established at the boundary over a long distance, the fence requires a person's doorway and its door, and there is a defect that it is difficult to easily provide the door and its door (for example, patents). Literature 1, 2, 3).

  Also, it has been difficult to easily open and close the door by removing the door and to open and close the door by turning the door.

JP-A-10-193021 JP 2004-92388 A JP2000-8660

  The present invention provides a long distance fence for preventing entry of wild animals, wherein a person's doorway and its door are simply formed, and one end of the door is fixed and closed and the other end is front and back The purpose of the present invention is to obtain an entrance / exit of a rhombus metal mesh fence and a door that can be easily closed and fixed after the person enters and exits and enters and exits.

To achieve the above object, according to the present invention, first, in a fence made of a rhombus wire mesh, parallel standing pillars with a space between them and the wire mesh are respectively wound by a coil and connected to each other. A rectangular opening / closing door is provided, and the upper / lower end laterally extending wires of the opening / closing door are extended to the outside of the vertical lines on both sides of the opening / closing door, winding portions are formed at both extended ends, and the winding portions and The door opening / closing door in the fence by the rhombus wire mesh which loosely inserts the supporting wire of the opening / closing door into the gap between the coil and the upright, and the upper end portion of the supporting wire is bent downward,
Secondly, a laterally stretched wire is provided in the middle of the opening / closing door, the stretched wire is extended to the outside of the vertical wire, winding portions are formed at both extended end portions, and the support wire is provided at the winding portion. Door opening and closing door in the fence by the rhombus metal mesh according to the first invention,
Thirdly, the door opening / closing door in the fence by the rhombus metal mesh according to the first or second invention, wherein the lower end laterally extending line is pivotally supported by an extension of both vertical lines of the rectangular movable rhombus metal mesh,
Consists of.

  Therefore, the bent portions of a plurality of adjacent vertical zigzag needle lines intersect with each other and the knuckle portions at the upper and lower ends are connected by a trunk edge to form a rhombus metal mesh, which is supported by standing pillars standing at regular intervals and long distance A rhombus wire mesh fence is formed and is erected on the ground.

  It is necessary to form the entrance of a person at a necessary position in the long distance wire mesh fence, and a parallel upright pillar is established on the ground at a predetermined position through an entrance / exit interval, and these standing pillar and the wire mesh fence are wound with a coil. By connecting the fence and the upright column and cutting the fence between the upright columns along the upright column, a human entrance / exit can be formed between the upright columns.

  A square opening / closing door made of the above-mentioned wire mesh is arranged at the entrance / exit, a gap between the coil and the upright column, a laterally stretched wire projecting (extending) at both upper and lower ends of the opening / closing door, The entrance / exit can be closed with a rectangular opening / closing door by loosely inserting the support line from the top to the bottom.

  By bending the upper end portion of the support wire downward, the bent portion is suspended below the upper end of the coil and the winding ring, thereby supporting the opening / closing door at the entrance / exit between the two standing columns and closing the entrance / exit. And the upper and lower ends of the support line are supported at fixed positions by the bent portions.

  When a person goes in and out, the support line along one standing pillar is raised and separated from the coil and the winding ring, and the door can be opened and closed by rotating the door back and forth around the other support line. can do.

  A horizontally movable rhombus wire mesh that pivots on the lower end of the door is rotated horizontally, forming a hem on the ground, and fixing it to the ground by stakeout to prevent wild animals from entering underground. To do.

  Since the present invention is configured as described above, not only can a person's doorway be easily formed after the fence is stretched at a necessary portion of the rhombus metal mesh fence, but a rectangular rhombus metal mesh door is formed between the opposed vertical columns of the doorway, The door can be easily closed and pivoted open / closed centered on either the left or right side of the opposing left / right upright column.

  In addition to pivoting a rectangular movable rhombus wire mesh at the lower end of the wire mesh door, it is possible not only to prevent animals from entering underground, but also pivoting slightly above the lower edge of the wire mesh door so that the square movable rhombus wire mesh is outward. By tilting, it is possible to eliminate the flying space of the animal and prevent the animal from entering.

  The diamond wire mesh 1 formed by intersecting the bent portions of the adjacent zigzag vertical stripes 1 ', 1' is a long distance as a wild animal entry prevention fence 2 between mountains and flat land or between forests, forests and arable land. Establish over.

  The fence 2 is provided with two parallel uprights 3 and 3 on the ground 9 in contact with the fence 2 in parallel with a horizontal interval L in order to provide a person's doorway, and the mesh of the fence 2 and the upright 3 , 3 can be wound and connected with the wire coil 4 respectively, and the fence at the space L between the upright columns 3 and 3 can be cut off to form a doorway for people and materials (FIG. 5 (c)). .

  The horizontal tension wires 5 and 5 ′ are inserted into the knuckle portions 1 ″ at the upper and lower ends of the cut rhombus wire mesh between the vertical pillars 3 and 3, and the tension wires 5 and 5 ′ are connected by two vertical lines 6 and 6. The rectangular diamond wire mesh 1 can be cut and formed.

  In the middle of the above-mentioned square rhombus wire mesh 1, the rhombus is inserted in the lateral direction to support the middle tension line 5 ", and both ends of these upper, middle and lower lateral tension lines 5, 5 ', 5". Is slightly extended to the outside of the vertical lines 6, 6, winding portions 7, 7 are formed at both extended ends, respectively, and the length between the winding portions 7, 7 on both sides is set to the upright pillar 3, 7. 3 and the length L between the substantially opposed surfaces.

  The upper, middle, and lower winding portions 7, 7 are in contact with the upright columns 3, 3, and the upper portion of the gap between the coil 4 and the upright column 3 and the upper, middle, and lower winding portions 7, 7, 7 are in contact with each other. By loosely inserting the support wire 8 toward the ground 9 from above, the rectangular diamond wire mesh 1 can be supported between the upright columns 3 and 3 and the space between the upright columns 3 and 3 can be closed (shown in FIG. 1). .

  The upper ends of the loosely inserted support wires 8 and 8 are bent downward 8 'to the outside of the upper end lateral tension wire 5 outside the upper end portion of the coil 4 and the upper winding portion 7, and the support wires 8, 8 The lower winding is provided in the gap between the lower end portion of the coil 4 and the lower side portion of the upright column 3 and the lower end laterally extending wire 5 '. The turning part 7 is loosely inserted and embedded and supported in the ground 9. The bent portion 8 'serves as a clue when the support wire 8 is pulled out.

  Further, the lower end laterally extending wire 5 'is wound around and pivotally supported on the base end side extension portions of the vertical vertical lines 6a and 6a of the rectangular movable rhombus wire mesh 1a, and is provided with 6a' and 6a '. The rectangular wire mesh 1a can be turned up and down around the center, and the wire mesh 1a is in contact with the ground 9 and fixed by pile driving.

  Further, a laterally stretched wire 5a in which the base end side extended portion winding pivot supporting portions 6a 'and 6a' of both side vertical lines 6a and 6a of the rectangular wire mesh 1a are supported slightly above the lower end stretched wire 5 'of the opening and closing door 4a. As shown in FIG. 3, the rectangular wire mesh 1 a is inclined to prevent the wild animals from jumping into the fence 2.

  In FIG. 1, reference numeral 10 denotes a body edge fixing bracket provided at the upper and lower ends of the upright column 3, and 3 ′ is an embedded portion of the upright column 3.

  By configuring the present invention as described above, it is possible to easily provide a person's doorway and its door 4a at a necessary position after the establishment of the fence 2 in the long-distance rhombus wire mesh fence 2 for wild animal entry prevention.

  Further, since the support wire 8 has an upper end bent downward 8 ', it prevents the opening / closing door 4a from being separated from the upright column 3 and the coil 4 wound around it, and the opening / closing door 4a is relatively strong. It can be supported between the upright columns 3 and 3.

It is a front view of the doorway opening / closing door of this invention. FIG. 3 is a partial plan view of FIG. 2. It is a side view of the other Example of FIG. It is a front view which shows a square movable rhombus metal mesh with a virtual line. (A) The figure is a front view of a rectangular door, (b) The figure is a front view of a movable rhombus wire mesh, (C) The figure is a front view of a standing pillar, fence and coil, (D) The figure is the support line of the above-mentioned door It is a front view.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Rhombus wire mesh 2 Fence 2 'Opposite edge 3 Parallel standing pillar 4a Rectangular door 5,5' Upper / lower end horizontal tension line 6 Vertical line 7 Winding part 8 Support line 8 'Bending part

Claims (3)

  In a fence made of rhombus metal mesh, parallel standing pillars with a space between them and the wire mesh are wound and connected with coils, respectively, and a rectangular door with rhombus metal mesh is arranged at the entrance formed between these stand pillars. Extending the end laterally extending wire to the outside of the vertical line on both sides of the door, forming a winding part at the two extended ends, and the opening and closing door at the gap between the winding part and the coil and the upright column. A doorway opening / closing door in a fence made of a rhombus wire mesh in which a support line is loosely inserted and an upper end portion of the support line is bent downward.   A laterally extending wire is provided in the middle of the opening / closing door, the extending wire is extended to the outside of the vertical line, winding portions are formed at both extended end portions, and the support wire is loosely inserted into the winding portion. The doorway opening / closing door in the fence by the rhombus metal mesh of Claim 1.   The door opening / closing door in the fence by a rhombus metal mesh according to claim 1 or 2, wherein an extension of both vertical lines of the square movable rhombus metal mesh is pivotally supported on the lower end laterally stretched wire.

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