WO2019225478A1 - 簡易型防護管挿入器 - Google Patents

簡易型防護管挿入器 Download PDF

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Publication number
WO2019225478A1
WO2019225478A1 PCT/JP2019/019525 JP2019019525W WO2019225478A1 WO 2019225478 A1 WO2019225478 A1 WO 2019225478A1 JP 2019019525 W JP2019019525 W JP 2019019525W WO 2019225478 A1 WO2019225478 A1 WO 2019225478A1
Authority
WO
WIPO (PCT)
Prior art keywords
protective tube
electric wire
guide rail
power line
overhead
Prior art date
Application number
PCT/JP2019/019525
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
弘樹 石橋
寛大 織川
博明 辻
Original Assignee
九州電気システム株式会社
株式会社永木精機
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 九州電気システム株式会社, 株式会社永木精機 filed Critical 九州電気システム株式会社
Priority to KR1020207033369A priority Critical patent/KR102555943B1/ko
Priority to CN201980034060.6A priority patent/CN112154583B/zh
Publication of WO2019225478A1 publication Critical patent/WO2019225478A1/ja

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables

Definitions

  • the present invention relates to a simple protective tube insertion device that does not include a drive device for inserting or removing a protective tube that covers an electric wire installed on a utility pole or the like.
  • Guard pipes are used to protect overhead wires from damage caused by contact with trees. Further, when working near an overhead electric wire, the protective tube is also used to prevent an operator or work equipment from touching the electric wire.
  • FIG. 6 is a perspective view of the protective tube 101 connected.
  • a pair of fins 109 extending in parallel to the diameter-enlarging side of the cylinder are formed from opposite end edges that form the opening 107.
  • a male fitting portion 104 is formed at one end in the longitudinal direction of the protective tube 101, and another protective tube 101 having the male fitting portion 104 is formed at the other end.
  • the female fitting part 103 which can be connected is formed.
  • Each of the protective tubes 101 to be connected is set to have a predetermined length, and a plurality of the male and female fitting portions 103 and 104 are added to cover the long overhead electric wire 100.
  • the male fitting portion 104 has an outer diameter larger than that of the main body portion 102.
  • the female fitting portion 103 is formed with a housing portion 106 that can accommodate the male fitting portion 104 during fitting and can be coupled internally. Therefore, the outer diameter of the accommodating portion 106 of the female fitting portion 103 is larger than that of the male fitting portion 104.
  • the first protective pipe 101 is first inserted into the overhead electric wire 100, and then the tip of the second protective pipe 101 is attached to the overhead electric wire 100.
  • the two protective pipes 101 are connected to each other at their male and female fitting portions 103 and 104 in a state where they are inserted and inserted into the overhead electric wire 100. Then, by repeating such an operation, a plurality of protective tubes 101 are inserted into the overhead wire 100.
  • FIG. 7 is a front view of a conventional tube inserter 110.
  • the tube inserter 110 is fixed to the overhead electric wire 100 so as to be sandwiched between the upper wire holding angle 111 and the guide body 112.
  • the protective tube 101 passed along the guide rod 113 extending from the guide body 112 passes between the guide body 112 and the drive tire 116. Further, the protective tube 101 further displaced is guided to the overhead electric wire 100 with the opening 107 (see FIG. 6) expanded by the expansion plate 115.
  • the guide main body 112 is provided with rollers 127 on the side surface and the lower end side in order to reduce friction with the protective tube 101.
  • the sliding resistance can be reduced, and the protective tube 101 can be smoothly inserted into the overhead electric wire 100 without losing the force applied from the drive tire 116.
  • the tube inserter 110 as described above is described in Patent Document 1.
  • the tube inserter 110 as described above requires the drive tire 116 and a device for driving it, and the total weight increases accordingly. Further, in addition to an increase in the weight of the entire tube inserter 110, it takes time to install the drive system, so that work efficiency is not good. Therefore, in order to reduce the weight, it is most effective to omit the configuration of the drive system including the drive tire 116.
  • an object of the present invention is to provide a protective tube inserter that can prevent the protective tube from falling off during insertion, while having a lightweight and compact configuration.
  • the simplified protective tube inserter includes a protective tube insertion device in which a protective tube having a slit is inserted into an overhead electric wire from an inclined direction while expanding a part of the slit.
  • a guide rail that is provided at the edge of the interrupt plate so as to form a corner, and that is slidably in contact with the inner wall of the protective tube, and is provided at the corner of the interrupt plate toward the one end side.
  • a widening tool that is formed so as to gradually increase in thickness and has a step that extends in a steeper direction than the guide rail so as to cross between the guide rail and the wire receiving portion. It is characterized by that.
  • the simplified protective tube inserter includes a fixed clamping piece integrally provided with the interrupt plate, and a wire clamping unit that clamps the overhead electric wire from two directions by a movable clamping piece. And a support handle for supporting the whole on the movable clamping piece side of the electric wire clamping part and extending toward the one end side.
  • the simplified protective tube inserter of the present invention has a gentler angle with respect to the interrupt plate in the region on the one end side of the edges forming the step of the widening tool. It is formed by.
  • the widening tool provided at the corner on the interrupt plate between the guide rail and the wire receiving portion is formed with a step extending in a steeper direction than the guide rail. Therefore, the protective tube that slides on the widening tool while the slit is expanded is guided to the overhead electric wire side along the step. As a result, since the protective tube can be pushed into the overhead electric wire side with the step as a scaffold, it is possible to prevent the protective tube from being lifted against the rebound when the tip hits the overhead electric wire.
  • the electric wire holding portion is provided with a support handle on the side of the movable holding piece opposite to the fixed holding piece integrally provided with the interrupt plate via the overhead electric wire. Therefore, the protective tube inserter that is shaken by the weight of the protective tube passing through a position away from the overhead electric wire can be stabilized.
  • the support handle extends toward one end of the guide rail, which is the direction in which the installed overhead wire extends, and can maintain a substantially parallel relationship with the overhead wire. It is possible to stably grasp at any angle without changing the posture.
  • the edge formed by the step on the widening tool is such that one end side of the guide rail, that is, the insertion side of the protective tube is closer to the interrupt plate. It is formed at a gentle angle. As a result, the expanded protective tube can be smoothly moved away from the widening tool without being caught by a step and moved to the overhead electric wire side.
  • FIG. 2 shows one of the widening tools, (a) is a front view, (b) is a plan view, (c) is a bottom view, and (d) is an enlarged right side view.
  • the state where the tip of the protective tube is located on the interruption plate, (b) is the state where the tip of the protective tube is located on the widening tool.
  • the state of the protection pipe which passes a widening tool is compared, (a) is the state through which the front-end
  • FIG. 1 is an overall perspective view of the protective tube inserter 1 according to the present embodiment as viewed from the front side.
  • FIG. 2 is an overall perspective view showing a state in which a part (a widening tool 8 described later) of the protective tube inserter 1 of FIG. 1 is disassembled.
  • the direction in which the protective tube is inserted is described as the insertion side.
  • the protective tube 101 in FIG. 6 will be referred to as appropriate, and the configuration in which the fin portion 109 is formed in the slit 107 as shown in FIG. 6 will be described as an example. I do.
  • the protective tube inserter 1 has an electric wire holding part 10 for holding the overhead electric wire 100 from two directions.
  • This electric wire clamping part 10 has the electric wire receiving metal fitting 2 as a fixed holding piece on the upper side, and has the movable holding piece 14 facing the electric wire receiving metal fitting 2 on the lower side.
  • the wire receiving metal fitting 2 has a groove formed below so that it can be filled along the outer surface of the overhead electric wire 100.
  • a substantially triangular plate-shaped interrupt plate 4 is erected on the electric wire bracket 2.
  • the interrupt plate 4 is provided for interrupting the slit 107 of the protective tube 101 and correcting the twist (see FIG. 6).
  • a guide rail 6 is provided along the upper edge 4b of the interrupt plate 4.
  • the guide rail 6 enters the protective tube 101 together with the upper edge 4b of the interrupt plate 4 and is provided to guide the protective tube 101 from the inside.
  • a resin material having a small friction coefficient is used for the guide rail 6.
  • a widening tool 8 is provided at an acute corner 4 a formed between one end of the guide rail 6 and the wire receiving bracket 2. Although this widening tool 8 does not appear in FIG. 1, it is provided on both surfaces of the interrupt plate 4. The widening tool 8 is detachably attached to the interrupt plate 4. The state removed from the interrupt plate 4 is shown in the exploded view of FIG. It can be easily removed with two screws.
  • the above-described wire bracket 2 is formed to increase the width in the vicinity of the widening tool 8. Since it is formed in this way, it is possible to prevent the outer tube 100 from being damaged by the protective tube 101 when the protective tube 101 slides on the guide rail 6 and moves to the overhead wire 100 side.
  • the width of the widening tool 8 is defined so that the protective tube 101 can move smoothly with respect to the overhead electric wire 100.
  • it is set to a dimension that is larger than the width of the guide rail 6 and slightly smaller than the width of the wire receiving metal fitting 2.
  • a step 8 e (described later with reference to FIG. 3) inclined in the same direction as the guide rail 6 is formed.
  • FIG. 3 shows one widening tool 8 of two parts, (a) is a front view, (b) is a plan view, (c) is a bottom view, and (d) is a right side view. is there. Note that the right side view of (d) is enlarged for the convenience of explanation. In addition, the positional relationship is clearly shown by hatching the surface represented by the step 8e mentioned in the above description.
  • the insertion side of the protective tube 101 is the left side of the page.
  • the widening tool 8 has four surfaces. Among these planes, the plane located on the rightmost side of the page is the scooping portion 8a on which the protective tube 101 that is sent on the guide rail 6 (see FIG. 1) first rides to be inserted into the overhead wire 100. The surface to be formed. By this scooping portion 8a, the slit 107 on the opening side of the protective tube 101 sent at the head is widened so as to scoop up.
  • the surface connected to the insertion side with respect to the scooping portion 8a is a surface formed by the first gradually changing portion 8b.
  • the first gradually changing portion 8b is formed with a gentler slope than the scooping-up portion 8a when viewed from the interrupt plate 4 (see FIG. 1).
  • the slit 107 obtained by the scooping-up portion 8a is gradually expanded as it rides on the first gradually changing portion 8b as the protective tube 101 moves to the insertion side.
  • the surface that appears above the first gradually changing portion 8b is the side surface of the second gradually changing portion 8c.
  • the second gradually changing portion 8c is formed to have a slightly larger inclination than the first gradually changing portion 8b.
  • a step 8e is formed between the two.
  • the difference in the inclination angle is shown in FIG.
  • the inclined surface of the first gradually changing portion 8b is represented by a dotted line.
  • the step 8e formed by the difference in the inclination angle is represented by hatching the bottom view of FIG.
  • the surface on which the step 8e is formed is hatched.
  • the surface that appears on the left side of the second gradually changing portion 8c is the outer surface of the width defining portion 8d that defines the expansion width by the widening tool 8.
  • the width defining portion 8d protrudes most in the width direction.
  • the outer surface of the width defining portion 8 d is formed substantially parallel to the interrupt plate 4.
  • FIG. 4A and 4B show a state in which the protective tube inserter 1 is in use, in which FIG. 4A shows a state in which the tip of the protective tube 101 is positioned on the interrupt plate 4, and FIG. The state where the tip of is located is shown.
  • the slit 107 of the protective tube 101 formed of a resin material is closed in a state where no external force is applied, the slit 107 is sent in sliding contact with the interruption surface until reaching the widening tool 8. Since the guide rail 6 is formed to be slightly larger than the closed slit 107, even the rough operation can reach the widening tool 8 without detachment.
  • the opening side of the slit 107 rides on the scooping portion 8a and moves to the first gradually changing portion 8b.
  • the ridge line formed between the scooping portion 8 a and the first gradually changing portion 8 b is inclined to the same side as the guide rail 6, and more than the guide rail 6. It is formed with a steep slope.
  • At least the protective tube 101 sent so as not to be detached from the guide rail 6 has a scooping-up portion 8a and a first gradually changing portion 8b as a first step regardless of the height.
  • the position is corrected to the overhead electric wire 100 side by the ridge line between the two.
  • the step 8e is formed between the second gradual change portion 8c and the step 8e.
  • the end of the slit 107 hits.
  • the abutted slit 107 is guided along an edge formed in the step 8e.
  • an edge between the first gradually changing portion 8b and the second gradually changing portion 8c is defined as a first edge 8f
  • an edge between the width defining portion 8d and the first gradually changing portion 8b is defined as a first edge. It will be called 2 edges 8g.
  • the protective tube 101 that has moved from the scooping portion 8a first moves on the first gradually changing portion 8b along the first edge 8f.
  • the first edge 8f is inclined in the same direction as the guide rail 6 and extends in a steeper direction than the guide rail 6 in the same manner as the ridgeline described above.
  • the gradient is small compared to the ridgeline, it is gently guided to the overhead electric wire 100 side.
  • the protective tube 101 slides on the first gradual change portion 8b, a part of the fin portion 109 of the protective tube 101 starts to be hooked on the upper side of the wire receiving bracket 2.
  • the fin portion 109 has expanded to a width sufficient to follow the outer diameter of the overhead wire 100. In this way, since the expansion action on the overhead wire 100 side gradually becomes dominant, the protective tube 101 can smoothly transfer from the widening tool 8 to the overhead wire 100 side.
  • the second edge 8g whose inclination with respect to the interrupt plate 4 is more gradual than the first edge 8f is connected to the insertion side of the first edge 8f. Therefore, when the fin portion 109 is sufficiently on the overhead electric wire 100 side, the inner wall of the protective tube 101 can be separated from the first edge 8f without being caught.
  • the edge formed on the widening tool 8 is formed so as to be connected from the first edge 8f having a relatively large inclination to the second edge 8g having a small inclination on the insertion side.
  • a feature of the present invention is that the slit 107 can smoothly get over the overhead electric wire 100.
  • FIG. 5 compares the state of the protective tube 101 passing through the widening tool 8, (a) shows a state where the tip of the protective tube 101 passes, and (b) shows a state where an intermediate portion of the protective tube 101 passes. Is shown.
  • the position of the protective tube 101 is indicated by a dotted line, and the position of the fin portion 109 is indicated by hatching.
  • the protective tube 101 when the distal end of the protective tube 101 is inserted, the protective tube 101 is straight along the guide rail 6 until the edge of the opening 107 at the distal end contacts the overhead electric wire 100. Stick out. Therefore, the protective tube 101 that protrudes and contacts the wire receiving fitting 2 receives a force in a direction away from the overhead electric wire 100 due to the reaction force from the wire receiving fitting 2. Thus, in the stage which has not yet fully shifted to the overhead electric wire 100 side, the protective tube 101 is easily detached from the guide rail 6 due to the return from the electric wire receiving metal fitting 2 (or the overhead electric wire 100). It has become.
  • the first edge 8f until the fin portion 109 is sufficiently hooked on the overhead electric wire 100 side in other words, until the fin portion 109 intersects the overhead electric wire 100. Since the action of pressing to the overhead electric wire 100 side is effective, the protective tube 101 can be prevented from falling off.
  • FIGS. 5A and 5B are compared.
  • the upper end side of the fin part 109 that is, the position of the slit 107 is moving away from the first edge 8f and onto the second edge 8g. That is, it is a stage where the tip of the protective tube 101 is being pushed up from the wire receiving metal fitting 2 (a stage where the resistance is maximized), and is a stage where a sufficient force is obtained to suppress the lifting.
  • the protective tube 101 is prevented from being damaged, lifted by being abutted against the overhead electric wire 100, and is also effective in catching. Therefore, it is possible to smoothly feed the protective tube 101.
  • the guide rail 6 can be arranged above the overhead electric wire 100 and the protective tube 101 can be smoothly inserted, as used in many of the configurations in which the conventional guide rail 6 is arranged below, There is no need to dispose a guide roller or the like facing the guide rail 6, and the whole can be configured simply and lightly.
  • the protective tube inserter 1 of the present embodiment is used by inverting the whole so that the guide rail 6 is positioned below the overhead electric wire 100, the first edge 8f and the second edge 8g are used. Since the force acts so as to lift the protective tube 101 toward the upper overhead wire 100 side (mainly the first edge 8f), it is possible to perform the work safely without dropping the protective tube 101.
  • the support handle 16 is provided on the movable clamping piece 14 side of the wire clamping unit 10 (see FIG. 1), the deflection of the protective tube 101 on the guide rail 6 side is effective. It is possible to suppress it.
  • the extending direction of the support handle 16 is arranged in the direction along the extending direction of the overhead electric wire 100, when the movement of the protective tube inserter 1 to be rotated around the overhead electric wire 100 is suppressed, Parallel posture is maintained. Thereby, it can prevent that the wrist which grasps the support handle 16 is unnaturally twisted.
  • the edge formed on the side surface of the widening tool 8 has the second edge 8g having a gentler slope on the insertion side of the first edge 8f having a relatively steep slope with respect to the interrupt plate 4.
  • An example of a configuration that is continuously provided is shown. However, this edge may be formed linearly.
  • the configuration in which the scooping portion 8a is formed continuously with the first gradually changing portion 8b of the widening tool 8 is shown as an example.
  • the structure which connects directly from the interruption board 4 to the 1st gradual change part 8b may be sufficient.
  • the scooping-up portion 8a the first gradually changing portion 8b can be gently inclined.
  • the support handle 16 is illustrated as an example of a configuration in which the support handle 16 is disposed so as to extend in a direction substantially parallel to the overhead electric wire 100.
  • the support handle 16 may not be completely parallel to the overhead wire 100 as long as it is configured to extend toward the insertion side that is one end side of the guide rail 6.
  • the wire receiving metal fitting 2 is configured as a fixed holding piece provided to face the movable holding piece 14 in the wire holding unit 10 has been shown.
  • the wire receiving metal fitting 2 provided to protect the overhead wire 100 and the fixed clamping piece for fixing the overhead wire 100 may be provided separately.
  • the protective tube inserter 1 of the present invention can smoothly slide the protective tube 101 with respect to the overhead electric wire 100, it is useful not only for the purpose of inserting the protective tube 101 but also for the operation of extracting the protective tube 101. It is.
  • Protective tube inserter 2 Electric wire receiving bracket (electric wire receiving part, fixed clamping piece) 4 Interruption plate 4a Corner 4b Edge 6 Guide rail 8 Widening tool 8a Scooping up part 8b First gradually changing part 8c Second gradually changing part 8d Width defining part 8e Step 8f First edge 8g Second edge 10 Electric wire clamping part 14 Movable clamping piece 16 Support handle 100 Overhead electric wire 10 1 Protective tube 102 Main body 103 Female fitting portion 104 Male fitting portion 106 Housing portion 107 Opening portion (slit) 109 Fin portion 110 Pipe inserter 111 Angle 112 Guide body 113 Guide rod 115 Plate for expanding the tube 116 Driving tire 127 Roll

Landscapes

  • Suspension Of Electric Lines Or Cables (AREA)
  • Electric Cable Installation (AREA)
  • Cable Accessories (AREA)
  • Joints With Sleeves (AREA)
PCT/JP2019/019525 2018-05-21 2019-05-16 簡易型防護管挿入器 WO2019225478A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020207033369A KR102555943B1 (ko) 2018-05-21 2019-05-16 간이형 방호관 삽입기
CN201980034060.6A CN112154583B (zh) 2018-05-21 2019-05-16 简易型防护管插入器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018097089A JP6970411B2 (ja) 2018-05-21 2018-05-21 簡易型防護管挿入器
JP2018-097089 2018-05-21

Publications (1)

Publication Number Publication Date
WO2019225478A1 true WO2019225478A1 (ja) 2019-11-28

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Application Number Title Priority Date Filing Date
PCT/JP2019/019525 WO2019225478A1 (ja) 2018-05-21 2019-05-16 簡易型防護管挿入器

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JP (1) JP6970411B2 (ko)
KR (1) KR102555943B1 (ko)
CN (1) CN112154583B (ko)
TW (1) TWI809105B (ko)
WO (1) WO2019225478A1 (ko)

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JPWO2022239532A1 (ko) 2021-05-11 2022-11-17

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002199528A (ja) * 2000-12-22 2002-07-12 Kandenko Co Ltd 防護管装脱装置
JP2005261108A (ja) * 2004-03-12 2005-09-22 Chugoku Electric Power Co Inc:The 防護管脱着装置
JP2016119744A (ja) * 2014-12-19 2016-06-30 株式会社永木精機 防護管挿抜器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08182135A (ja) 1994-12-26 1996-07-12 Nishi Nippon Densen Kk 管挿入器
JP4150457B2 (ja) * 1998-12-25 2008-09-17 米沢電線株式会社 防護管挿入機
CN2520601Y (zh) * 2001-11-12 2002-11-13 霍晓林 架空电缆警示性保护套
DE102006062545B4 (de) * 2006-12-29 2008-09-18 Flexa Gmbh & Co. Produktion Und Vertrieb Kg Hilfswerkzeug, Set mit einem Hilfswerkzeug, einem Schutzschlauch sowie einem Verschlusselement und Anordnung mit einem Vorrat eines Schutzschlauchs sowie einem Hilfswerkzeug
JP5033846B2 (ja) * 2009-07-23 2012-09-26 西日本電信電話株式会社 取付補助具、装着方法、および脱着方法
JP5738717B2 (ja) * 2011-08-30 2015-06-24 中国電力株式会社 防護管挿入機
JP5997628B2 (ja) * 2013-02-18 2016-09-28 株式会社永木精機 防護管挿入器
JP2016111737A (ja) * 2014-12-02 2016-06-20 住友電装株式会社 コルゲートチューブ装着治具
JP6710010B2 (ja) * 2016-07-11 2020-06-17 西日本電線株式会社 保護管装着機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002199528A (ja) * 2000-12-22 2002-07-12 Kandenko Co Ltd 防護管装脱装置
JP2005261108A (ja) * 2004-03-12 2005-09-22 Chugoku Electric Power Co Inc:The 防護管脱着装置
JP2016119744A (ja) * 2014-12-19 2016-06-30 株式会社永木精機 防護管挿抜器

Also Published As

Publication number Publication date
JP6970411B2 (ja) 2021-11-24
CN112154583A (zh) 2020-12-29
TW202013844A (zh) 2020-04-01
JP2019205232A (ja) 2019-11-28
TWI809105B (zh) 2023-07-21
KR20210003837A (ko) 2021-01-12
KR102555943B1 (ko) 2023-07-13
CN112154583B (zh) 2022-06-03

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