JP2009183240A - Apparatus for suppressing twine up of liana and method for suppressing twine up of liana - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an apparatus for suppressing the twine-up of a liana to suppress the liana twining up along a supporting line by using a component effective for suppressing the growth of liana. <P>SOLUTION: The liana twine-up suppressing device 100 includes: a growth suppressing part 150 holding a component-carrying member containing a component to suppress the growth of a liana; a water-feeding part 180 to collect rain water falling to the growth suppressing part 150 attached to the supporting line 130 and introduce the water to the growth suppressing part 150; a draining part 190 to discharge the rain water in which the component to suppress the growth of a liana is dissolved from the component-carrying member; and a water-guiding part 170 to guide the rain water containing the growth-suppressing component along the supporting line 130. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a vine plant rolling suppression device and a vine plant rolling suppression method for suppressing vine plants from rolling up to a branch line supporting a utility pole.

  Conventionally, in order to prevent the electric pole from being collapsed or inclined due to the tension of the electric cable between the electric poles, a branch line made of steel wire or an inclined fixed pole is installed. For example, when installing a branch line, calculate the tension applied to the branch line from these relationships by calculating the force received by the utility pole due to the tension of the cable and the cable and the distance from the utility pole to the branch line on the ground, and the calculated tension A branch line is installed with the value of. Therefore, the branch line has an important role of keeping the utility pole upright.

  If, for example, a grassy plant with thick weeds is selected as a place for installing a utility pole and branch line, if a branch line is installed and left for a while, vine plants such as kudzu and moths may roll up on the branch line and grow. If this vine grows further and approaches or comes into contact with the utility pole from the branch line and the electric wire, there is a risk that equipment accidents such as short circuit and ground fault will occur through the vine. In addition, when the vines cover the branch lines, it is difficult to confirm the state of the branch lines by visual inspection from the appearance, such as rust and sagging. In order to prevent these problems from occurring, the vines that are wound around the branch line and the vines in the vicinity where the branch line is driven into the ground are regularly cut by human hands. However, because there are so many places where branch lines are installed and the propagation speed of vines is fast, especially in the summer, logging must be carried out frequently, so the cost of logging (mainly labor costs) is enormous. turn into.

  Here, for example, in Patent Document 1, a roll-up that has a diameter and a long cylindrical body that cannot be wrapped around the branch line so that the vine plant does not reach the utility pole through the branch line. Prevention device technology has been published. This physically prevents the vines from rolling up and prevents the vines from rolling up more than the position of the roll-up prevention device.

In addition, some plants have chemical substances that have an allelopathic effect (an other-sensing action: exert some inhibitory or promoting action on other plants, microorganisms, and insects). Utilizing this property, a method for suppressing the growth of weeds by mixing wood chips of trees that are considered to have an allelopathic effect into the soil of the target area has been disclosed (for example, Patent Document 2).
Japanese Patent Laid-Open No. 11-350791 JP 2005-068018 A

  As described above, various countermeasures have been taken against vines. However, in the configuration of Patent Document 1, the vine plant rolls up to the front of the roll-up prevention device, and eventually dies while being wound. By repeating this, it climbs higher through the dead vine and eventually gets over the roll-up prevention device. If it winds around a branch line above the roll-up prevention device, there is no other obstacle in the branch line, which may cause a fault such as a ground fault. Moreover, when it became such a state, it was necessary to remove the plant of a high position, and there existed a problem that work became difficult.

  Further, in Patent Document 2, even when wood chips having trees having an allelopathic effect are tried to suppress (inhibit) the growth of weeds, the surrounding weeds and shrubs are connected to the vine. Sexual plants rolled up and sometimes wound around the branch line. Also, every time a branch line is installed, the work of cutting the surrounding plants and mixing wood chips into the soil is labor intensive, and it cannot be said that the labor is reduced compared to regular cutting. It was.

  In addition, even if wood chips with an allelopathic effect that suppresses vines are mixed into the soil in the target area, the wood chips will eventually become depleted and lose their effectiveness, so new wood chips will be mixed into the soil again. Must-have. There is also a problem that this maintenance requires a great deal of labor that cannot be ignored.

  In view of such a problem, the present invention provides a vine plant roll-up suppressing device capable of suppressing a vine plant that rolls up on a branch line by using a component that suppresses the growth of vine plants. It is an object.

  In order to solve the above problems, a typical configuration of the vine plant roll-up suppressing device according to the present invention is a vine plant roll that suppresses a vine plant from being wound on an electric wire through a branch line supporting a power pole. A growth suppression unit that is a rising suppression device that contains a component carrier containing components that suppress the growth of vines, and a water supply unit that introduces rainwater into the growth suppression unit installed in the branch line. , Characterized in that it comprises a drainage section for discharging rainwater from which ingredients that suppress the growth of vine plants from the component carrier are discharged, and a water guide section for transmitting rainwater discharged from the drainage section to the branch line. .

  With this configuration, the growth inhibitory component housed in the growth inhibitor can be eluted into the rainwater and given to the vine. In this way, it is not necessary to cut down the vines in order to prevent the vines from rolling up the branch line, or to cause the vines that have rolled up to decline early. Therefore, it is possible to prevent equipment accidents such as short circuits and ground faults caused by vines.

  The growth suppressing unit may contain a component of an allelopathic (irritant effect) substance that suppresses the growth of vines. In addition, as a component for suppressing growth, a chemical such as an agricultural chemical may be used, or a chemical obtained by extracting and concentrating a component carrier component containing a growth suppressing component from a natural material may be used. However, it is more desirable to consider the surrounding soil. Therefore, it is possible to obtain the effect of suppressing the growth of vines without adversely affecting the environment by utilizing the allelopathic component contained in the plant extract, which is a natural material, as a component that suppresses growth. Is possible.

  The growth inhibitory part is a combination of one or more selected from the cedar family, gramineous family (subfamily), pine family, buckwheat family (genus buckwheat) and red department family (coffee genus), which are component carriers. Of wood chips may be accommodated. This is because these types of wood have components of allelopathic substances and exhibit the effect of suppressing the growth of vines.

  The water guide part has a mortar part that has an opening surrounding the branch line at the apex of the lower end and a communication hole that leads rainwater to the branch line, and a communication hole that communicates from the drainage part to the mortar part, and is discharged from the drainage part of the growth suppression part Rainwater may be transmitted from the opening of the mortar to the branch line through the communication hole. With such a configuration, rainwater discharged from the growth suppression unit can be collected in the mortar portion and transmitted to the branch line. Thereby, a growth inhibitory component can be reliably given to the vine plant which winds up a branch line.

  The water guide section connects the opening surrounding the branch line, the communication hole through which the rainwater discharged from the drainage section flows, and the opening and the communication hole, and the flow path (hole) that isolates the rainwater from the branch line until reaching the opening. ). Also with this configuration, rainwater discharged from the growth suppression unit can be reliably transmitted to the branch line. Furthermore, since rainwater does not directly touch the branch line until it comes out of the opening, it is possible to prevent the branch line from being rusted or corroded.

  Furthermore, the opening may include a water transmission member that extends from the opening and contacts the branch line, and the water transmission member may be configured to transmit rainwater that has flowed out of the opening to the branch line. Thereby, the rainwater which flowed out from the opening part can be reliably transmitted to a branch line, and a growth inhibitory component can be reliably given to a vine plant.

  The base part provided permanently in the branch line may be further provided, and the growth suppressing part may be configured to be detachable from the base part. With this configuration, the growth suppression unit can be attached and detached from the base portion. Therefore, when the growth suppression unit loses its effectiveness due to use, only the growth suppression unit can be easily replaced to improve workability. It is possible.

  The foundation part may cover the branch line so as to form a waterproof partition wall of the branch line with respect to the growth suppressing part. The growth suppression unit retains moisture for a relatively long time because rainwater is passed through, but the base portion isolates the growth suppression unit from the branch line, thereby preventing the branch line from being rusted or corroded. .

  The base part includes a cylindrical part centered on the branch line at the lower end and a rectangular section having a thickness including the branch line, and a mounting part for attaching and detaching the growth suppression part. The growth suppression part has a substantially C-shaped cross section. The growth suppressing portion may be attached by fitting a concave portion having a C-shaped cross section and a mounting portion of the base portion. The base portion having a cylindrical shape can prevent the vine plant from being rolled up on the base portion.

  The growth suppressing portion may have a cylindrical shape whose outer surface is continuous with the cylindrical portion of the base portion, and the surface of the outer surface of the growth suppressing portion may be smooth. By smoothing the outer surface of the growth inhibitory part, it is possible not to smooth the tangled scaffolds necessary when the vines roll up on the growth inhibitory part, but to suppress the vines from rolling up. .

  The growth suppressing portion may be a columnar shape having a diameter of 30 cm or more. Even if a vine plant rolls up a branch line to the bottom of the growth suppression unit, the growth suppression unit has a diameter that the vine plant cannot wind the growth suppression unit, so the vine plant overcomes the growth suppression unit It becomes possible to suppress without it.

  Another representative configuration of the present invention is a vine plant roll-up suppression method that suppresses a vine plant from being wound around an electric wire along a branch line supporting a utility pole, and comprising a growth inhibitory component of the vine plant. The growth suppression part which accommodated the wood chip | tip of the component carrier which has is attached to a branch line, The rainwater which the growth suppression component eluted is transmitted to a branch line, It is characterized by the above-mentioned.

  The component based on the technical idea which suppresses that the vine plant mentioned above winds around an electric wire along the branch line which supports a utility pole, and its description are applicable also to the said vine plant roll-up suppression method.

  According to the present invention, a component that suppresses the growth of a vine plant can be eluted in rainwater and transmitted to a branch line to be provided to the vine plant. As a result, the vines are prevented from rolling up the branch line, or the rolled up vines decay quickly, so there is no need to cut the vines. Therefore, it becomes possible to prevent short-circuits and ground faults caused by vines.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The dimensions, materials, and other specific numerical values shown in the embodiment are merely examples for facilitating understanding of the invention, and do not limit the present invention unless otherwise specified. In the present specification and drawings, elements having substantially the same function and configuration are denoted by the same reference numerals, and redundant description is omitted, and elements not directly related to the present invention are not illustrated. To do.

(First embodiment)
FIG. 1 is a view showing how the vine plant roll-up suppressing device according to this embodiment is used. As shown in FIG. 1, the utility pole 110 is provided with a branch line 130 made of a steel wire in order to prevent collapse or inclination due to the tension of the electric wire 120 between the utility poles. In the middle part of the branch line 130, a vine plant roll-up suppressing device (hereinafter referred to as “suppressing device 100”) according to the present embodiment is installed. On the branch line 130, the vine plant 140 grows while rolling upward from the vicinity where it is installed on the ground.

  2 is an external perspective view of the restraining device, FIG. 3 is a view showing a state where the growth restraining portion and the base portion are separated, and FIG. 4 is a sectional view of the restraining device, taken along the line AA in FIG. . In each figure, the suppression device 100 is illustrated with the upper side as the branch line upper direction and the lower side as the branch line lower direction (ground direction). In order to fix the suppression device 100 to the branch line 130, the branch line 130 is set to pass through the center of the upper surface and the center of the lower surface of the cylinder.

  The suppression device 100 includes a growth suppression unit 150 having a component that suppresses the growth of vines, and a base unit 160 that is permanently installed on the branch line 130 and on which the growth suppression unit 150 can be detachably mounted.

  As shown in FIG. 3, the growth suppression unit 150 includes a water supply unit 180 that introduces rainwater that pours into the growth suppression unit 150 installed on the branch line into the growth suppression unit, and a component that suppresses the growth of vine plants from the component carrier. It is comprised by the drainage part 190 which discharges the rainwater which eluted from, and the water guide part 170 which transmits the rainwater discharged | emitted from the drainage part 190 to a branch line.

  The water supply unit 180 is a plurality of holes provided on the upper surface of the growth suppression unit 150, and introduces rainwater that pours into the growth suppression unit 150 or the base unit 160 into the growth suppression unit 150. The drainage unit 190 is a plurality of holes provided in the lower surface of the growth suppression unit 150, and drains rainwater from the growth suppression unit 150.

  The growth suppression unit 150 is a hollow container in which components that suppress the growth of vines are housed. Specifically, the wood chip | tip of the wood which has the component which suppresses the growth of a vine plant is accommodated (it mentions later for details). Any kind of wood may be used as long as it is a component carrier having a growth inhibitory component of an allelopathic substance that suppresses the growth of vines. For example, cedar family, gramineous family (takenaceae), pine family, Wood chips of a single type or a combination of a plurality of types selected from the department of the family Taceae (Genus buckwheat) and the family Rubiaceae (Genus coffee) can be used.

  Also, in the installation work of the utility poles in the mountainous areas, after cutting the trees as described above, they are crushed into chips for incineration. Therefore, if the crushed wood chips are accommodated in the growth suppression unit, it is possible to effectively use the harvested trees without disposing of the unnecessary trees, and to suppress the growth of vine plants. .

  FIG. 5 is an exploded view of the growth suppressing unit 150. As shown in FIG. 5, the upper surface of the growth suppressing unit 150 is a lid 210, and the enclosed wood chip 200 can be exchanged by opening and closing the lid 210. The lid 210 includes a water supply unit 180 that is a plurality of holes. As a result, when the growth suppressing unit 150 is replaced, only the wood chip 200 accommodated therein can be replaced and the lid 210 and the container 220 can be reused, so that the running cost can be reduced.

  In addition, chemicals such as agricultural chemicals may be used as the growth inhibiting component, or chemicals obtained by extracting components from natural materials and concentrating them may be used. The chemical may be solidified in a gel form and gradually dissolved in rain water, or may be configured to be gradually discharged by impregnating it with wood or other porous materials. However, it is desirable to use natural materials in consideration of the environment such as the surrounding soil. By using allelopathic substances contained in plant extracts, the growth of vine plants without adversely affecting the environment. It is preferable to obtain the effect of suppressing the above.

  In this embodiment, the water guide unit 170 is configured as a part of the base unit 160. As shown in FIGS. 3 and 4, the water guide section 170 includes a mortar part 230 that guides rainwater to the branch line 130, and a communication hole 240 that communicates from the drainage part 190 to the mortar part 230. At the apex of the lower end of the mortar part 230, an opening 250 surrounding the branch line 130 is provided. The opening 250 is fitted with a water transmission member 270 that transmits rainwater to the branch line 130 (see FIG. 6). The water transmission member 270 includes a tongue-like portion that extends from the opening and contacts the branch line. The tongue-like portion has a so-called chrysanthemum shape having a radial notch at the center, and can be reliably in contact with the branch line by having elasticity and flexibility. Therefore, the rainwater discharged from the drainage part 190 of the growth suppressing part 150 is guided to the mortar part 230 through the communication hole 240 and flows out of the water transmission member 270 fitted in the opening part 250 at the lower end, thereby being a branch line. Flow down 130.

  According to the said structure, the growth suppression component accommodated in the growth suppression part 150 can be eluted in rainwater, and can be given to a vine plant. Accordingly, it is not necessary to cut down the vines in order to prevent the vines from rolling up the branch line 130, or to cause the rolled up vines to decay early. Therefore, it is possible to prevent equipment accidents such as short circuits and ground faults caused by vines.

  Next, the attachment / detachment configuration of the growth suppressing unit 150 will be described. FIG. 6 is a diagram for explaining the configuration of the base portion. As shown in FIG. 6, the base portion 160 is vertically divided into two along the branch line 130, and after the anti-slip member 162 is engaged with the branch line 130, the two branches 160 a and 160 b are combined to form the branch line 130. Permanent.

  The growth suppressing unit 150 can be detachably attached to the base unit 160. The mounting portion 164 for attaching and detaching the growth suppressing portion of the base portion 160 has a rectangular cross section with a thickness including the branch line 130, while the growth suppressing portion 150 has a substantially straight C-shaped cross-sectional shape (a straight line figure of the plane figure). The growth suppressing portion is attached by fitting the concave portion 152 having a C-shaped cross section and the mounting portion 164 of the base portion 160.

  Further, a step portion 154 having a small diameter is formed on the lower bottom portion of the growth suppressing portion 150, and an edge 166 erected so as to be fitted to the step portion 154 is provided on the base portion 160 correspondingly. Therefore, the growth suppressing part 150 is configured to be fixed by sliding the lower part 152 and the mounting part 164 and then sliding downward and further fitting the step part 154 and the edge 166.

  As a result, the growth suppressing unit 150 can be reliably held on the base unit 160 and can be prevented from falling due to wind or its own weight. In addition, since a gap is formed between the upper end of the growth suppression unit 150 and the upper part of the mounting portion 164 of the base unit 160, rainwater enters from the gap, and the water supply unit 180 of the growth suppression unit 150 is moderately inserted. Rainwater can be supplied.

  Further, since the step portion 154 is inserted into the edge 166, the rainwater discharged from the drainage portion 190 of the growth suppressing portion 150 surely flows into the communication hole 240 without leaking. Therefore, the rainwater from which the growth inhibiting component is eluted can be transmitted to the branch line 130 without waste.

  On the other hand, the mounting portion 164 of the base portion 160 covers the branch line 130 so as to form a waterproof partition of the branch line 130 with respect to the growth suppressing portion 150. The growth suppression unit 150 retains moisture for a relatively long time in order to allow rainwater to pass through, but the base unit 160 isolates the growth suppression unit 150 and the branch line 130, so that rust and corrosion are generated in the branch line 130. Can be prevented.

  With the above configuration, the growth suppressing unit 150 can be attached to and detached from the base unit 160. Therefore, when the growth suppression unit 150 loses its effectiveness due to use, only the growth suppression unit 150 can be easily replaced, and maintenance workability can be improved.

  Further, the suppressing device 100 has not only a roll-up prevention by the growth suppressing component but also a physical roll-up preventing action.

  The base portion 160 includes a cylindrical portion 260 (see FIGS. 2, 3, and 4) centered on the branch line 130 at the lower end. Thus, the base part 160 having a cylindrical shape can prevent the vine plant from being wound around the base part 160. Further, the growth suppressing part 150 has a cylindrical shape on the outer surface, and is attached to the base part 160 so that the cylindrical part 260 and the outer surface are continuous. The base portion 160 and the growth suppression portion 150 have a cylindrical shape with a diameter of 30 cm or more. Even if the vine plant rolls up the branch line to the lower part of the growth suppression portion 150, the growth suppression portion 150 is wound with the vine plant. Since the diameter cannot be increased, the vine plant can be suppressed without overcoming the growth suppression unit 150.

  Further, the outer surfaces of the base portion 160 and the growth suppression portion 150 are formed to be smooth. By smoothing these outer surfaces, it is possible to eliminate the tangling scaffolds necessary when the vines are rolled up, and to further suppress the roll-up of the vines.

  When the growth suppressing unit 150 is mounted on the base unit 160, it is preferable that a step due to the difference in diameter does not occur as much as possible. Accordingly, it is desirable that the outer diameters of the columnar portion 260 and the growth suppressing portion 150 of the base portion 160 are substantially equal, but the growth suppressing portion 150 does not have the stepped portion 154 so that it can be fitted into the base portion 160 while maintaining a cylindrical shape. Therefore, the columnar diameter of the growth suppressing unit 150 may be set to be smaller than the inner diameter of the edge 166 of the base unit 160.

(Suppression method)
Here, the vine plant roll-up suppressing method will be described with reference to FIGS. 4 and 7. FIG. 7 is a diagram illustrating a process of suppressing the growth of the vine plant 140.

  As shown in FIG. 4, a growth suppression unit 150 containing a wood chip 200 as a component carrier having a growth suppression component of the vine plant 140 is attached to the branch line 130. Rainwater that has poured into the suppression device 100 is submerged from the gap between the upper end of the growth suppression unit 150 and the top of the mounting unit 164, passes through the water supply unit 180, and passes through the inside of the growth suppression unit 150. While rainwater passes through the inside of the growth suppression unit 150, the growth suppression component elutes from the wood chip 200 accommodated in the container 220 of the growth suppression unit 150. Then, the rainwater in which the growth inhibitory component is dissolved is discharged from the drainage part 190 and flows through the branch line 130 by flowing out from the water transmission member 270 fitted in the opening 250 of the mortar part 230 through the communication hole 240. Flow down.

  As described above, since rainwater containing a growth inhibitory component can be transmitted to the branch line 130, the growth inhibitory component can be reliably provided to the vine plant 140 that rolls up the branch line 130.

  As shown in FIG. 7A, the vine plant 140 grows by rolling up the branch line. However, since the growth inhibitory component is supplied to the vine plant each time it rains, it does not decline as shown in FIG. As a result, a short circuit or ground fault equipment accident due to the vine plant 140 can be prevented, and there is no need to cut the vine plant.

(Examples and comparative examples)
An experiment for demonstrating the effect was performed on the suppression device 100 having the above configuration. FIG. 8 is a diagram for explaining the results of Examples and Comparative Examples. The growth suppression unit 150 was prepared with wood chips 200 containing cedar 300, bamboo 302, bamboo and coffee 304, pine 306, buckwheat 308, and, as a comparative example, an empty 310 containing no wood chips 200. The date 320 on the left side of the table represents the measured day (month / day), and the growth of vine plants was observed for about 4 months.

  The determination criterion is determined from the distance between the suppression device 100 and the vine plant 140. 1 point from 1m to 0.5m, 3 points from 0.5m to 0.3m, 4 points from 0.3m to 0.1m, 5 points when contacting the suppression device. The score was determined by setting the number of points according to the conditions, with 6 points that were wound up or over the restraint device.

  As shown in FIG. 8, cedar 300, bamboo 302, bamboo and coffee 304, pine 306, and buckwheat 308 are judged at least once. However, the judgment tends to decrease when the number of days elapses. For example, in the cedar 300, the judgment on July 31 was 6 points, but on September 26, the distance between the suppression device 100 and the vine plant 140 is widened. The judgment is 1 point. It can be seen that even in the case of wood chips 200 of other materials, the judgment may go down after going up.

  On the other hand, the determination of the sky 310 as a comparison target remained 6 points from July 20 to October 17, and no change was observed. Therefore, from this data, it can be seen that cedar 300, bamboo 302, bamboo and coffee 304, pine 306 and buckwheat 308 using suppression device 100 have the effect of suppressing and attenuating the vine plant 140 from rolling up. It could be confirmed.

(Second Embodiment)
A second embodiment of the suppression device according to this embodiment will be described. FIG. 9 is a diagram for explaining a vine plant roll-up restraining apparatus according to the second embodiment, where the same reference numerals are given to the same parts as those in the first embodiment, and the description thereof is omitted.

  In the said 1st Embodiment, it demonstrated so that the mortar part 230 might be provided in the water conveyance part 170. FIG. However, the inside of the mortar part 230 is expected to have a lot of moisture, and the branch line 130 may be rusted. Therefore, in the present embodiment, the antirust effect on the branch line 130 is further improved.

  In the vine plant rolling suppression device (hereinafter referred to as “suppression device 400”) shown in FIG. 9, the water guide portion 410 has an opening 420 that surrounds the branch line 130 and a communication hole through which rainwater discharged from the drainage portion 190 flows. 240, and a flow path 430 that allows the opening 420 and the communication hole 240 to communicate with each other. A water transmission member 440 that transmits rainwater to the branch line 130 is fitted into the opening 420. Rainwater discharged from the drainage unit 190 of the growth suppression unit 150 reaches the opening 420 through the communication hole 240 and the flow path 430, flows down from the water transmission member 440 through the branch line 130, and is supplied to the vine plant 140. Is done.

  Also with the above configuration, rainwater discharged from the growth suppressing unit 150 can be reliably transmitted to the branch line 130 as in the first embodiment. Furthermore, since the growth suppressing part 150 and the branch line 130 that contain a lot of moisture due to rainwater are not in direct contact with each other, it is possible to prevent the branch line 130 from being rusted or corroded.

  Although the preferred embodiments of the present invention have been described above with reference to the accompanying drawings, it goes without saying that the present invention is not limited to such examples. It will be apparent to those skilled in the art that various changes and modifications can be made within the scope of the claims, and these are naturally within the technical scope of the present invention. Understood.

  INDUSTRIAL APPLICATION This invention can be utilized for the vine plant rolling suppression apparatus and vine plant rolling suppression method which suppress that a vine plant rolls up to the branch line which supports a utility pole.

It is a usage pattern figure of the vine plant rolling-up suppression apparatus concerning 1st Embodiment. It is an external appearance perspective view of a vine plant rolling-up suppression apparatus. It is a figure which shows the state which isolate | separated the growth suppression part and the base part. It is sectional drawing of a suppression apparatus. It is an exploded view of the growth suppression part concerning a 1st embodiment. It is a figure explaining the structure of a base part. It is a figure explaining the process which suppresses the growth of a vine plant. It is a figure explaining the result of an Example and a comparative example. It is a figure explaining the vine plant rolling-up suppression apparatus concerning 2nd Embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100,400 ... Suppression apparatus, 110 ... Electric pole, 120 ... Electric wire, 130 ... Branch line, 140 ... Vine plant, 150 ... Growth suppression part, 152 ... Concave part, 154 ... Step part, 160 ... Base part, 162 ... Anti-slip member DESCRIPTION OF SYMBOLS 164 ... Installation part, 166 ... Edge, 170, 410 ... Water conveyance part, 180 ... Water supply part, 190 ... Drain part, 200 ... Wood chip, 210 ... Lid, 220 ... Container, 230 ... Mortar part, 240 ... Communication hole, 250, 420 ... opening, 260 ... cylindrical part, 270, 440 Water transmission member, 300 ... cedar, 302 ... bamboo, 304 ... bamboo and coffee, 306 ... pine, 308 ... soba, 310 ... empty, 320 ... date, 430 ... Flow path

Claims (12)

A vine plant roll-up restraining device that suppresses the vine plant from being wound around an electric wire along a branch line supporting a power pole,
A growth inhibitor containing an ingredient carrier containing an ingredient that inhibits the growth of vines;
A water supply unit for introducing rainwater into the growth suppression unit installed in the branch line;
A drainage part for discharging rainwater from which the ingredients for suppressing the growth of vines are eluted from the component carrier;
A water guide section for transmitting rainwater discharged from the drainage section to the branch line;
A vine plant roll-up suppressing device characterized by comprising:   The vine plant roll-up suppression device according to claim 1, wherein the growth suppression unit contains an allelopathic (irritant effect) substance component that suppresses the growth of vine plants.   The growth inhibitor is one or a plurality of types selected from a cedar family, a grass family (Bambooaceae), a pine family, a scorpion family (Buckwheat genus), and a red department (Coffea genus) which are component carriers. The vine plant roll-up suppressing device according to claim 1 or 2, characterized in that it contains a combination of wood chips. The water conduit is
A mortar portion having an opening surrounding the branch line at the apex of the lower end and guiding rainwater to the branch line;
It consists of a communication hole communicating from the drainage part to the mortar part,
The vine plant roll-up according to any one of claims 1 to 3, wherein rainwater discharged from the drainage portion is transmitted from the opening portion of the mortar portion to the branch line through the communication hole. Suppression device. The water conduit is
An opening surrounding the branch line;
A communication hole into which rainwater discharged from the drainage part flows,
The vine property according to any one of claims 1 to 3, further comprising a flow path that connects the opening and the communication hole and isolates rainwater from the branch line until reaching the opening. Plant roll-up suppression device.   5. The opening is further provided with a water transmission member that extends from the opening and contacts the branch line, and the water transmission member transmits rainwater flowing out from the opening to the branch line. Or the vine plant rolling-up suppression apparatus of Claim 5. It is further equipped with a foundation part permanently installed on the branch line,
The vine plant roll-up suppressing device according to any one of claims 1 to 6, wherein the growth suppressing unit is configured to be detachable from the base unit.   The vine plant roll-up suppressing device according to claim 7, wherein the base portion covers the branch line so as to form a waterproof partition wall of the branch line with respect to the growth suppression unit. The foundation part is
A cylindrical part centered on a branch line at the lower end;
A mounting section that has a rectangular cross-section with a thickness that includes the branch line, and that attaches and detaches the growth suppressing section;
With
The growth suppressing portion has a straight insertion shape with a substantially C-shaped cross section,
The vine plant roll-up restraining device according to claim 7 or 8, wherein the growth restraining portion is attached by fitting the concave portion having a C-shaped cross section and a mounting portion of the base portion. .   10. The growth suppressing portion has a cylindrical shape whose outer surface is continuous with the cylindrical portion of the base portion, and the surface of the outer surface of the growth suppressing portion is smooth. The vine plant rolling-up suppression apparatus as described in claim | item.   The vine plant roll-up restraining device according to any one of claims 1 to 10, wherein the growth restraining portion has a cylindrical shape with a diameter of 30 cm or more. A vine plant rolling suppression method that suppresses a vine plant from being wound around an electric wire through a branch line supporting a power pole,
A vine plant characterized by attaching a growth inhibiting part containing a wood chip of a component carrier having a growth inhibitory component of the vine plant to a branch line, and transmitting rainwater from which a component inhibiting growth is eluted to the branch line Rolling up suppression method.

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