JP4969613B2 - Wire extension tool for animal protection - Google Patents

Description

  The present invention relates to a beast control electric wire tensioning tool that stretches and stretches an electric wire for applying an electric shock to a net fence for controlling animals such as monkeys, wild boars, bears and deer.

  Conventionally, techniques for controlling animals such as monkeys and wild boars have been proposed. For example, Japanese Patent Laid-Open No. 8-112555 discloses a fence body formed of a conductive material, and is stretched above or laterally of the fence body along the upper edge of the fence body and insulated from the fence body. An electric fence provided with a plurality of bare wires and a power supply device that applies an impact voltage to the bare wires is disclosed (Patent Document 1).

Japanese Patent Laid-Open No. 8-112555

However, in the invention described in Patent Document 1, a bare electric wire is attached to a predetermined position or height with respect to the fence body. For this reason, there exists a problem that the extension position of an electric wire cannot be adjusted according to the kind of beast and the height of a fence. In particular, monkeys and the like have high intelligence and physical ability, so careful attention must be paid to the position of the electric wires, but conventional products are not easy to use. Moreover, in the invention which concerns on patent document 1, since there are many parts and fixed location which comprise an electric fence, there also exists a problem that installation work takes time and an effort.
Furthermore, the invention according to the cited document 1 does not assume that an electric wire is separately attached to an existing net fence later. Where there are many existing net fences that do not have electric wires attached, the invention according to Patent Document 1 cannot respond to the need to stretch the electric wires to such existing net fences. There is also a problem.

  The present invention has been made to solve such problems, and it is possible to easily and quickly lay an electric wire on an existing net fence, and according to the type of beast and the height of the fence. An object of the present invention is to provide a wire tensioning tool for animal protection that can freely adjust the position of the cable.

  The wire extension tool for animal protection according to the present invention is for animal prevention for installing an electric wire support pole for supporting the electric wire on the net fence in order to extend the electric wire for animal prevention from the net fence. An electric wire tensioning tool, comprising: an upper fixture that supports and fixes the electric wire support pole on the upper side; and a lower fixture that supports and fixes the electric wire support pole on the lower side. The tool has a coil-shaped coil-shaped insertion portion through which the electric wire support pole is inserted, and both ends of the coil-shaped insertion portion are extended so as to form a substantially V-shape. A pair of latching arm portions for applying a latching force to the net fence by the elastic force of the coil-shaped insertion portion, and a distal end of each of the latching arm portions when being closed or expanded outward. Formed above And a hook portion for hooking the Ttofensu.

  Further, in the present invention, the coil insertion portion is formed with an inner diameter that allows the wire support pole to be loosely inserted, and the diameter of the coil insertion portion is reduced when the hook portion is hooked on the net fence. The pole may be tightened.

  Furthermore, in the present invention, each hook portion may be formed in a substantially U shape that opens toward the outside of each latching arm portion that forms a substantially V shape.

  Further, in the present invention, the lower fixture extends a coiled lower coil insertion portion through which the wire support pole is inserted, and both ends of the lower coil insertion portion in substantially opposite directions, and A pair of lower latching arm portions for applying a latching force to the net fence by the elastic force of the lower coiled insertion portion when the lower coiled insertion portion is deformed in the direction of reducing the diameter, and each lower latching arm And a lower hook portion that is formed at the tip of the portion and hooks onto the net fence.

  Furthermore, in the present invention, the lower coil insertion portion is formed with an inner diameter that allows the wire support pole to be loosely inserted, and the lower hook portion is reduced in diameter when hooked on the net fence, respectively. The wire support pole may be tightened.

  Further, in the present invention, each of the lower hook portions is bent substantially vertically upward with respect to the axial direction of the lower latching arm portion, and the other is bent substantially vertically downward. These may be opened in a substantially U shape in the same direction.

  According to the present invention, an electric wire can be easily and quickly stretched over an existing net fence, and the stretched position of the wire can be freely adjusted according to the type of beast and the height of the fence. .

It is the whole figure which shows the net fence which stretched the electric wire using the electric wire tension tool for animal protection according to the present invention. It is a front view which shows the state which attached the pole for electric wire tension to the net fence using the electric wire tension tool for beast control of this embodiment. It is a perspective view which shows the upper fixing tool of this embodiment. It is a perspective view which shows the downward fixing tool of this embodiment. It is a side view which shows the state which attached the pole for electric wire tension to the net fence using the electric wire tension tool for beast control of this embodiment. It is a perspective view which shows other embodiment of the upper fixing tool which concerns on this invention. It is a front view which shows the state which attached the pole for electric wire tension to the net fence using the upper fixture of other embodiment. It is a front view which shows the state which attached the pole for electric wire tension to the rhombus-shaped net fence using the electric wire tension tool for animal control of this embodiment.

  Hereinafter, an embodiment of a wire tensioning tool 1 for controlling animals according to the present invention will be described with reference to the drawings.

  As shown in FIG. 1 and FIG. 2, the animal control wire tensioning tool 1 of the present embodiment is for supporting the electric wire 4 in order to overhang the animal control wire 4 from the net fence 5. The electric wire support pole 6 is installed on the net fence 5. In the present embodiment, the net fence 5 is fixed in a state where a plurality of metal wires are orthogonal to the vertical and horizontal directions. Moreover, the electric wire support pole 6 is formed in the rod shape with the glass fiber, and the electric wire support clip 7 for supporting an electric wire is provided in the front-end | tip part.

  In the above, as shown in FIG. 1 and FIG. 2, the beast control wire tensioning tool 1 of the present embodiment includes the upper fixture 2 that supports and fixes the wire support pole 6 on the upper side, and the wire support pole 6. The lower fixture 3 is supported and fixed on the lower side.

  As shown in FIGS. 1 to 3, the upper fixture 2 is formed by subjecting a single metal wire to plastic working, and mainly includes a coil-shaped insertion portion 21 formed in a coil shape and the coil shape. It has a pair of latching arm parts 22 and 22 extended from the both ends of the insertion part 21, and a pair of hook parts 23 and 23 formed in the front-end | tip of each latching arm part 22 and 22. FIG. Hereinafter, each component will be described in detail.

  The coil insertion portion 21 serves to insert and hold the wire support pole 6 and to provide the latching arm portion 22 with a predetermined elastic force. In this embodiment, the coil insertion part 21 is comprised by winding a metal wire helically, as shown in FIG. Further, the inner diameter of the coil-shaped insertion portion 21 is formed to a size that allows the wire support pole 6 to be loosely inserted, and the wire support pole 6 can be tightened when the hook portions 23 are respectively hooked on the net fence 5. It is formed in size. The coil insertion portion 21 has an elastic force that generates a latching force against the net fence 5 when the latching arm portions 22 and 22 are contracted inward.

  The latching arm portion 22 plays a role of holding the wire support pole 6 in an inclined state with respect to the net fence 5. In the present embodiment, as shown in FIGS. 2 and 3, the pair of latching arm portions 22, 22 are extended outward from both ends of the coil insertion portion 21 so as to form a substantially V shape. Yes. And in this embodiment, when it is made to shrink and close to the inside of this substantially V shape, the latching force with respect to the net fence 5 is provided with the elastic force of the coil-shaped insertion part 21. FIG.

  Specifically, in FIG. 3, when the respective latching arm portions 22, 22 are deformed in the direction of contracting inward (arrow A in FIG. 3), the respective latching arm portions 22, 22 are outwardly moved. A latching force is generated by attempting to restore in the expanding direction (arrow B in FIG. 3).

  In the present embodiment, the hooking arm portions 22, 22 are formed such that the interval between the hook portions 23, 23 provided at the tip thereof is longer than the mesh interval of the net fence 5. As a result, as will be described later, when the hook portions 23 and 23 are hooked on the net fence 5, the coiled insertion portion 21 is disposed at a position separated from the net fence 5. It can be inclined with respect to the fence 5.

  The hook portion 23 is for detachably hanging the upper fixture 2 on the net fence 5. In this embodiment, as shown in FIG. 2 and FIG. 3, each hook part 23 and 23 is provided at the front-end | tip of each latching arm part 22 and 22, and is opened toward the substantially V-shaped outer side. It is formed in a substantially U shape.

  On the other hand, the lower fixture 3 is for fixing the wire support pole 6 to the net fence 5 more firmly, and has a configuration partially similar to the upper fixture 2. Specifically, as shown in FIG. 2 and FIG. 4, it is formed by subjecting a single metal wire to plastic working, and mainly includes a lower coil insertion portion 31 formed in a coil shape and the lower coil. It has a pair of lower latching arm parts 32 and 32 extended from the both ends of the shape insertion part 31, and the lower hook parts 33 and 33 provided in the front-end | tip of each lower latching arm part 32 and 32. .

  In the present embodiment, the lower fixture 3 is different from the upper fixture 2 in that the extension direction (extension angle) and length of the lower latching arm portion 32 are different from the direction of the lower hook portion 33. It is a different point. Hereinafter, each component will be described in detail.

  The lower coil-shaped insertion part 31 plays a role of inserting and holding the wire support pole 6 and a role of giving the lower latching arm part 32 a predetermined elastic force. In the present embodiment, the lower coil insertion portion 31 is configured by spirally winding a metal wire as shown in FIG. Further, the inner diameter of the lower coil-shaped insertion portion 31 is formed so as to allow the wire support pole 6 to be loosely inserted, and when the lower hook portion 33 is hooked on the net fence 5, the wire support pole 6 is It is formed in a size to be tightened. In addition, the lower coil-shaped insertion portion 31 has an elastic force that generates a latching force against the net fence 5 when deformed in the diameter reducing direction.

  The lower latching arm portion 32 plays a role of fixing the lower end of the wire support pole 6 in a state where the lower end of the wire support pole 6 is in contact with the net fence 5. In the present embodiment, the pair of lower latching arm portions 32, 32 extend from both ends of the lower coil insertion portion 31 in substantially opposite directions, as shown in FIGS. 2 and 4. In this respect, the upper fixture 2 extends in a wider angle direction than the substantially V shape. When the lower coil-shaped insertion portion 31 is deformed in the direction of reducing the diameter, a latching force to the net fence 5 is applied by the elastic force of the lower coil-shaped insertion portion 31.

  Specifically, in FIG. 4, when the lower latching arm portions 32, 32 are deformed in the direction in which the lower coil insertion portion 31 is reduced in diameter (arrow A in FIG. 4), 32 is configured to generate a latching force by attempting to restore in a direction (arrow B in FIG. 4) in which the lower coil-shaped insertion portion 31 expands in diameter.

  Further, in the present embodiment, the lower hooking arm portions 32, 32 are formed such that the interval between the lower hook portions 33, 33 provided at the tip thereof is shorter than the mesh interval of the net fence 5. Yes. Thereby, each lower hook part 33 and 33 is latched by the horizontal metal wire which comprises one mesh | network of the net fence 5. FIG.

  The lower hook portion 33 is for detachably hooking the lower fixture 3 of the present embodiment on the net fence 5. In this embodiment, each lower hook part 33, 33 is provided at the tip of each lower latching arm part 32, 32 as shown in FIGS. Each of the lower hook parts 33, 33 is bent substantially vertically upward, the other is bent substantially perpendicularly downward with respect to the axial direction of the lower latching arm parts 32, 32, and These are opened in a substantially U shape in the same direction.

  Next, the operation of the animal control wire tensioner 1 composed of the upper fixture 2 and the lower fixture 3 according to the present invention will be described with reference to the drawings.

  This embodiment demonstrates the case where the electric wire support pole 6 is attached to the net fence 5 and the electric wire 4 is stretched using the upper fixture 2 and the lower fixture 3. First, as shown in FIGS. 1 and 2, the coil-like insertion portion 21 of the upper fixture 2 is inserted above the wire support pole 6, and the lower coil of the lower fixture 3 is placed below the wire support pole 6. The shape insertion part 31 is inserted. At this time, since the coil-shaped insertion portion 21 and the lower coil-shaped insertion portion 31 are slidably inserted through the wire support pole 6, the height and position for supporting the wire 4 can be easily adjusted.

  Next, the hook portions 23 and 23 of the upper fixture 2 and the lower hook portions 33 and 33 of the lower fixture 3 are respectively hooked on the net fence 5. Specifically, with respect to the upper fixture 2, first, one hook portion 23 is hooked to a vertical metal wire constituting the net fence 5. Then, the other hook portion 23 is hooked to the metal wire adjacent to the metal wire while elastically deforming the hook arm portions 22 and 22 in the direction of shrinking inward (arrow A in FIG. 3). Let At this time, since each hook part 23 and 23 is each formed in the substantially U shape opened on the substantially V-shaped outer side, it is easy to latch and work is advanced efficiently.

  Subsequently, after hooking the hook portions 23, 23, the external force applied to the hook arm portions 22, 22 is released. As a result, the coil insertion portion 21 restores the hooking arm portions 22 and 22 in the direction of expanding outward (arrow B in FIG. 3), so that the hook portions 23 and 23 are placed on the metal wire side. It is pressed strongly and exerts its latching force. Accordingly, the hook portions 23 and 23 do not come off the net fence 5 unless an external force is applied. Moreover, in the state which hooked each hook part 23 and 23, the coil-shaped insertion part 21 is diameter-reduced and the electric wire support pole 6 is tightened strongly. For this reason, the electric wire support pole 6 is prevented from slipping off due to its own weight, the weight of the electric wire 4, the rush of the beast or the like.

  Moreover, in the state which hooked each hook part 23 and 23, as shown in FIG. 5, each latching arm part 22 and 22 protrudes to the side, and separates the coil-shaped insertion part 21 from the net fence 5. As shown in FIG. For this reason, when the lower part of the electric wire support pole 6 is fixed to the net fence 5 by the lower fixture 3, the electric wire support pole 6 is inclined to form a so-called “shrinking back”. Thereby, it is possible to give a sense of pressure to beasts such as monkeys and wild boars, and the monkeys climbing the net fence 5 can be rebounded by the upper electric wires 4. Therefore, it is difficult to cross the net fence 5, and even the low net fence 5 has a sufficient control effect on the animals.

  Furthermore, in this embodiment, the inclination angle of the electric wire support pole 6 can be changed by adjusting the attachment positions of the upper fixture 2 and the lower fixture 3. Specifically, when the upper fixture 2 and the lower fixture 3 are brought close to each other, the inclination angle of the wire support pole 6 is increased, and when it is separated, the inclination angle is reduced. For this reason, according to the kind of beast and the height of a fence, the inclination-angle of the electric wire support pole 6 can be changed freely.

  On the other hand, as for the lower fixture 3, first, as shown in FIGS. 1 and 2, one lower hook portion 33 is hooked on a horizontal metal wire constituting the net fence 5. And while making the other lower hook part 33 hook on the same metal wire, elastically deforming in the direction (arrow A in FIG. 4) in which the lower coil-shaped insertion part 31 reduces in diameter, each lower hook arm The external force applied to the parts 32 and 32 is released.

  Thereby, in order to restore in the direction (arrow B in FIG. 4) in which the lower coil insertion portion 31 expands, the lower hook portions 33, 33 are strongly pressed toward the metal wire side and exert a latching force. Therefore, unless the external force is applied, the lower hook portions 33 and 33 do not come off the net fence 5. Moreover, in this embodiment, since each lower hook part 33 and 33 is provided in the up-down direction mutually with respect to the axial direction of each lower latching arm part 32, 32, it is very difficult to remove | exclude especially with respect to the external force of an up-down direction.

  Moreover, in the state which latched each lower hook part 33 and 33, the lower coil-shaped insertion part 31 is diameter-reduced and the electric wire support pole 6 is tightened strongly. For this reason, combined with the tightening by the coil-shaped insertion portion 21 of the upper fixture 2, the electric wire support pole 6 is prevented from slipping off due to its own weight and the weight of the electric wire 4.

  In addition, in this embodiment, in order to fix the electric wire support pole 6 to the net fence 5 easily and firmly, the lower fixture 3 is configured as described above, but the configuration is not limited to this. For example, the lower fixture 3 having the same configuration as that of the upper fixture 2 and having only the retaining arm portion 22 shortened may be used. According to this, the electric wire support pole 6 can be tilted while being attached by the same operation as the beast control electric wire tensioning tool 1. Alternatively, even if the lower portion of the electric wire support pole 6 is fixed to the net fence 5 by using a wire or the like, the function necessary for the lower fixture 3 can be achieved.

  By repeating the mounting operation of the wire support pole 6 as described above, the wire support pole 6 is fixed to the net fence 5 at predetermined mesh intervals as shown in FIG. Then, the electric wire support clip 7 attached near the tip of each electric wire support pole 6 is supported through the electric wires 4. Thereby, the electric wire 4 is stretched in a state where the wire 4 projects from the net fence 5 easily and quickly. In addition, even after the tension has been once tensioned, if the hook portion 23 and the lower hook portion 33 are unlatched, the coil-shaped insertion portion 21 and the lower coil-shaped insertion portion 31 are loosened. It can slide up and down, and the tension position and height can be adjusted appropriately.

  Furthermore, when removing the electric wire 4, the upper fixing tool 2 and the lower fixing tool 3 can be easily detached by simply deforming the hooking arm portion 22 and the lower hooking arm portion 32 lightly. For this reason, it is particularly suitable in an area where the work of extending and removing the electric wire 4 is repeated according to the season, such as an area where snow falls.

  In the present embodiment, one upper fixture 2 is attached to one electric wire support pole 6, but a plurality of upper fixtures 2 can be attached as necessary. According to this, since the electric wire 4 can be stretched in a plurality of stages, a higher power can be exhibited as an electric fence. As described above, there is a merit that the number of steps of the electric fence can be easily increased or decreased as appropriate.

According to the present embodiment as described above, the following effects can be obtained.
1. The extension position and height of the electric wire 4 can be freely adjusted according to the kind of the beast and the height of the fence.
2. By overhanging the electric wire 4 from the net fence 5, so-called “rebounding” is achieved, so that the control effect of the beast can be improved, and even the lower net fence 5 can exhibit a high control effect.
3. The electric wires 4 can be attached later to the existing net fence 5 easily and quickly.
4). Depending on the season, the electric wires 4 can be stretched or removed easily and quickly.
5. If a plurality of upper fixtures 2 are attached, a plurality of stages of electric fences can be easily configured, and a higher control effect can be obtained.

  In addition, the wire extension tool 1 for the animal control for animals according to the present invention is not limited to the embodiment described above, and can be appropriately changed.

  For example, in the above-described embodiment, the upper fixture 2 having an elastic force that spreads outward has been described. However, the upper fixing tool 2 is not limited to this configuration, and the latch arm is caused by the elastic force of the coiled insertion portion 21. The part 22 should just be the structure which provides the latching force with respect to the net fence 5. FIG. For example, as shown in FIG. 6, the hooking portions 23, 23 are connected to the net fence by the elastic force that extends from the coiled insertion portion 21 so as to cross the hooking arm portions 22, 22 and contracts inward. 5 may be used. Each hook part 23, 23 is bent downward with respect to each latching arm part 22, 22 and is formed in a substantially U shape that opens in the axial direction of each latching arm part 22, 22. .

  When the upper fixture 8 configured as described above is attached, for example, as shown in FIG. 7, one hook portion 23 is hooked to the horizontal metal wire at the outer position of the vertical metal wire. . Then, while elastically deforming so as to expand outward in a substantially V shape (arrow A in FIG. 6), the other hook portion 23 is also in the same manner in the lateral metal at the outer position of the vertical metal wire. Hang on the wire.

  Then, when the external force applied to the latching arm portion 22 is released, the coiled insertion portion 21 restores each latching arm portion 22, 22 in the contracting direction (arrow B in FIG. 6). The hook portions 23 and 23 are strongly pressed from the outside to the inside of the metal wire to exert a latching force. Thereby, there exists an effect similar to this embodiment mentioned above.

  Moreover, in this embodiment mentioned above, although the case where a metal wire was attached to the net fence 5 orthogonal to the vertical and horizontal direction was demonstrated, as shown in FIG. Can be installed and used. In this case, since the wire support pole 6 is also inclined, the wire support clip 7 that can support the wire 4 substantially horizontally in this state may be used.

DESCRIPTION OF SYMBOLS 1 Beast control electric wire extension tool 2 Upper fixing tool 3 Lower fixing tool 4 Electric wire 5 Net fence 6 Electric wire support pole 7 Electric wire support clip 8 Upper fixing tool (other embodiment)
21 Coil-shaped insertion part 22 Hook arm part 23 Hook part 31 Lower coil-like insertion part 32 Lower hook arm part 33 Lower hook part

Claims (6)

In order to overhang and stretch the wire for controlling the beast from the net fence, an electric wire tensioning tool for controlling the beast for installing an electric wire support pole for supporting the electric wire on the net fence,
An upper fixture for supporting and fixing the electric wire support pole on the upper side, and a lower fixture for supporting and fixing the electric wire support pole on the lower side,
The upper fixture is a coil-shaped coiled insertion portion for inserting the wire support pole,
When both ends of the coil-shaped insertion portion are extended so as to form a substantially V-shape, and when the coil-shaped insertion portion is contracted or expanded outwardly of the substantially V-shape, the coil-shaped insertion portion A pair of latching arm portions for imparting a latching force to the net fence by the elastic force of
A wire extension tool for controlling a beast having a hook portion that is formed at a tip of each of the hook arm portions and hooks on the net fence.   2. The wire support pole according to claim 1, wherein the coiled insertion portion is formed to have an inner diameter capable of loosely inserting the wire support pole, and is reduced in diameter when the hook portions are respectively hooked on the net fence. Wire tensioning tool for controlling animals for beasts.   3. The wire extension tool for controlling a beast according to claim 1 or 2, wherein each hook portion is formed in a substantially U-shape opened toward the outside of each latching arm constituting a substantially V-shape. . In any one of Claims 1-3, the said downward fixing tool is
A coiled lower coil insertion part for inserting the electric wire support pole;
Both ends of the lower coil-shaped insertion portion are extended in substantially opposite directions, and when the lower coil-shaped insertion portion is deformed in a direction of reducing the diameter, the net fence is caused by the elastic force of the lower coil-shaped insertion portion. A pair of lower latching arm portions for imparting a latching force against,
A wire extension tool for controlling a beast having a lower hook portion that is formed at the tip of each lower hooking arm portion and hooks on the net fence.   5. The lower coil-shaped insertion portion according to claim 4, wherein the lower coil-shaped insertion portion is formed to have an inner diameter capable of loosely inserting the wire support pole, and the lower hook portion is reduced in diameter when hooked on the net fence. A wire extension tool for beast control that tightens the support pole.   6. The lower hook portion according to claim 4, wherein one of the lower hook portions is bent substantially vertically upward and the other is bent substantially perpendicularly downward with respect to the axial direction of the lower hooking arm portion. In addition, a wire extension tool for controlling a beast that is opened in a substantially U shape in the same direction.

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