KR20080051901A - Muti stage light tower - Google Patents

Muti stage light tower Download PDF

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Publication number
KR20080051901A
KR20080051901A KR1020060123718A KR20060123718A KR20080051901A KR 20080051901 A KR20080051901 A KR 20080051901A KR 1020060123718 A KR1020060123718 A KR 1020060123718A KR 20060123718 A KR20060123718 A KR 20060123718A KR 20080051901 A KR20080051901 A KR 20080051901A
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KR
South Korea
Prior art keywords
power cable
main shaft
storage hole
main axis
power
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KR1020060123718A
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Korean (ko)
Inventor
박열구
Original Assignee
주식회사 진우전기이엔씨
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Application filed by 주식회사 진우전기이엔씨 filed Critical 주식회사 진우전기이엔씨
Priority to KR1020060123718A priority Critical patent/KR20080051901A/en
Publication of KR20080051901A publication Critical patent/KR20080051901A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/22—Adjustable mountings telescopic
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/36—Hoisting or lowering devices, e.g. for maintenance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels 
    • 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
    • H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
    • H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

A multi stage type light tower is provided to prevent a power cable from being twisted by drawing the power cable in and out a storage hole through an induction roller and always maintain a dry state of the power cable through a dehumidification layer and a drain hole in the storage hole. A multi stage type light tower(100) includes a main axis, main axis tubes(113a,113b,113c,113d), a driving member(140), a lamp member(130), a power cable(150), and a base fixing member(120). The main axis has a predetermined length. The main axis tubes have variable lengths while being extracted by forming the main axis with different diameters of an inlet and an outlet. The driving member transmits power to a wire in extension and contraction by being connected to the main axis tubes. The lamp member is fixed to an upper end of the main axis. The power cable supplies power to the lamp member. The base fixing member guides and keeps the power cable not to twist the power cable when the power cable is lifted and lowered by self-weight.

Description

다단식 조명타워{muti stage light tower}Multi-stage lighting tower {muti stage light tower}

도 1은 본 발명을 적용하는 다단식 조명타워의 구조를 보인 상태도.1 is a state diagram showing the structure of a multi-stage lighting tower to which the present invention is applied.

도 2는 본 발명을 적용하는 다단식 조명타워가 수축된 구성을 보인 상태도.Figure 2 is a state diagram showing a configuration in which the multi-stage lighting tower to which the invention is applied.

도 3은 본 발명의 기초의 구조를 확대한 상태의 단면도.3 is an enlarged cross-sectional view of a structure of the foundation of the present invention.

도 4는 본 발명의 기초의 구조에 대한 다른 실시예.4 is another embodiment of the structure of the foundation of the present invention.

도 5는 종래의 다단식 조명타워에 대한 구조를 보인 단면 예시도.Figure 5 is a cross-sectional view showing a structure for a conventional multi-stage lighting tower.

* 도면의 주요 부분에 대한 부호 설명 *Explanation of symbols on the main parts of the drawings

100 : 조명타워 110 : 주축 113a,113b,113c,113d : 주축관 100: light tower 110: spindle 113a, 113b, 113c, 113d: spindle tube

120 : 기초고정부재 123 : 기초부 125 : 저장홀120: base fixing member 123: base 125: storage hole

130 : 조명등부재 140 : 구동부재 143 : 모터 130: lighting member 140: driving member 143: motor

145 : 드럼 150 : 전원케이블 151 : 추145: drum 150: power cable 151: weight

본 발명은 야간에 실외에서 운동하기에 적절한 빛을 조사하는 조명타워의 지주대가 신축조절되며, 신축조절시에 전원공급용 전원 케이블을 안전하게 유도하는 다단식 조명타워에 관한 것이다. The present invention relates to a multi-stage lighting tower that stretches and adjusts the holding tower of the lighting tower for irradiating light suitable for exercising outdoors at night, and safely induces a power cable for supplying power during expansion and contraction.

조명타워는 통상적으로 빛이 없는 야간, 또는 흐린 날씨에 조명을 필요로 하는 넓은 장소에 빛을 비추어 사용자들이 활동하기에 충분한 시야를 확보할 수 있도록 하는 목적으로 사용된다. 이러한 목적을 수행하기 위하여 조명타워는 통상적으로 지면으로 부터 10Ｍ이상 되는 높이로 형성하였고, 주기적인 유지보수를 원활하게 하기 위하여 조명타워의 지주관이 신축되도록 구성하였다. Lighting towers are typically used for the purpose of illuminating a large place where lighting is needed at night or in a cloudy day when there is no light, so that a user can obtain a sufficient view for activity. In order to accomplish this purpose, the lighting tower is generally formed at a height of 10 M or more from the ground, and the construction of the holding tower of the lighting tower is made to be stretched to facilitate periodic maintenance.

조명타워의 지주관이 신축되는 구성으로는 기계식과 유압식으로 분류되는 데, 유압식의 경우에는 유지관리에 따르는 주변조건이 원활하지 못하여 기계식을 선호하는 추세이고, 근간에 제작되는 조명타워는 기계식으로 전환되고 있는 실정이다. The construction of the light tower holding tube is classified into mechanical and hydraulic type. In the hydraulic type, the environmental condition due to maintenance is not smooth and the mechanical type is preferred. It's happening.

이러한 종래의 기계식 조명타워는 도 5의 다단식 조명타워에 대한 구조를 보인 단면과 같이 각각의 지주관을 낚시대와 같이 추출되는 구조로 설치하고, 각 지주관을 동작시키는 와이어를 내부에 설치하며, 최하단의 지주관내에서 상기 와이어를 풀거나 감는 구동장치를 구비함과 동시에 조명등에 전원을 공급하는 케이블을 지주관의 신축동작에 따라서 감거나 풀어주는 스프링 릴형 드럼을 장착한 구성이 본원 출원인에 의해 등록실용신안 제380436호로 제안된 바 있다. Such a conventional mechanical lighting tower is installed in each structure of the holding pipe is extracted like a fishing rod, as shown in the cross section showing the structure for the multi-stage lighting tower of Figure 5, and installed inside the wire for operating each holding pipe, the bottom end Applicant of the present application filed with a spring reel-type drum which is provided with a driving device for unwinding or winding the wire in the holding pipe of the holding pipe, and at the same time, winding or releasing the cable for supplying power to the lamp according to the expansion and contraction of the holding pipe. It was proposed as model No. 380436.

본원 출원인에 의해 제안된 선등록 실용신안에서는 조명타워의 높낮이 조절이 정,역방향으로 구동하는 구동장치와, 구동장치의 드럼에서 풀리거나 감기는 와이어에 의해 이루어지는 데, 특히 지주관이 신장될 때에는 조명등의 케이블에 인장력이 가해지는 상태로 신장되는 상태를 이룬다. 이처럼 지주관에 의한 인장력이 케이블에 반복적으로 가해지면 최상단 지주관에 설치된 조명등과의 접속부분에 무리 함이 가해져서 전원공급에 과부하가 걸리는 경우가 종종 발생하는 문제점이 있었던 것이다.In the pre-registered utility model proposed by the applicant of the present application, the height of the lighting tower is controlled by a driving device that drives in the forward and reverse directions, and a wire that is unwound or wound on the drum of the driving device. The cable is stretched under tension. Thus, when the tensile force by the holding tube is repeatedly applied to the cable is excessively applied to the connection portion with the lighting lamp installed in the uppermost holding tube, there was a problem that the power supply is often overloaded.

이처럼 케이블 연결부분에 과부하가 걸리면 조명등의 수명을 단축시키는 원인이 되어 조명등의 빈번한 교체와, 안정되지 못한 전력을 공급하게 되어 조명상태가 불안정해지는 문제점 등이 있었던 것이다. As such, if the cable connection part is overloaded, it causes shortening of the life of the lamp, causing frequent replacement of the lamp, supplying unstable power, and problems such as unstable lighting.

본 발명은 종래의 문제점을 해결하기 위하여 창출한 것으로, 조명부재가 설치된 주축을 수축 및 신장시킬 때 인장저항 및 마찰저항을 받지 않는 상태로 전원케이블을 안전하게 보관, 유도함을 목적으로 한다.The present invention has been made to solve the conventional problems, and an object of the present invention is to safely store and induce power cables without receiving tensile resistance and frictional resistance when shrinking and extending a main shaft provided with a lighting member.

이러한 본 발명의 목적은 일정 길이로 되는 주축과, 상기 주축은 입구와 출구의 직경이 각각 다르게 형성하여 추출되는 상태로 길이가 가변되게 한 주축관과, 상기 주축관에 연결되어 신장과 수축시 동력을 와이어로 전달하는 구동부재와, 상기 주축의 상단에 고정하는 조명등부재와, 상기 조명등부재에 전원을 공급하는 전원케이블과, 상기 전원케이블을 자중으로 보관하기 위하여 주축의 기초에 구비한 보관실로 이루어진 구성과, 상기 전원케이블에는 자중을 증가시키기 위한 추를 설치하고, 보관실 입구에는 전원케이블의 꼬임을 방지하는 유도부재를 설치하는 구성과, 상기 보관실의 바닥에는 배수구를 형성하고, 보관실의 내벽에는 수분 제거용 제습층을 설치하는 구성과, 상기 전원케이블에는 케이블 취급과 안전을 위한 분배기에 연결하되 저장홀 위치에서 결합분리되도록 한 구성을 제공함에 의하여 충분히 달성될 것이다. An object of the present invention is a main shaft having a predetermined length, the main shaft is formed by different diameters of the inlet and the outlet, the main shaft tube is variable in length to be extracted, and the main shaft tube is connected to the power during stretching and contraction A drive member for transmitting the wire to the wire, a lamp member fixed to the upper end of the main shaft, a power cable for supplying power to the lamp member, and a storage chamber provided at the base of the main shaft for storing the power cable at its own weight. And a weight to increase the weight of the power cable, and an induction member to prevent twisting of the power cable at the entrance of the storage room, and a drain hole is formed at the bottom of the storage room, and water is provided on the inner wall of the storage room. The dehumidification layer is installed for removal, and the power cable is connected to a distributor for cable handling and safety. Enough to be achieved by providing a construction so as to be separated from the coupling hole location.

이하 본 발명에 대한 바람직한 실시 예를 첨부도면과 함께 상세하게 설명하면 다음과 같다. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명의 구성을 나타내는 도면 중 도 1은 본 발명을 적용하는 다단식 조명타워의 구조를 보인 상태도이고, 도 2는 본 발명을 적용하는 다단식 조명타워가 수축된 구성을 보인 상태도이며, 도 3은 본 발명의 기초의 구조를 확대한 상태의 단면도이다.1 is a state diagram showing the structure of a multi-stage lighting tower to which the present invention is applied, and FIG. 2 is a state diagram showing a constricted configuration of the multi-stage lighting tower to which the present invention is applied, and FIG. It is sectional drawing of the state which expanded the structure of the base of invention.

본 발명의 조명타워(100)는 일정 길이로 되는 주축(110)과, 상기 주축(110)을 고정하는 기초고정부재(120)와, 상기 주축(110) 상단에 설치되는 조명등부재(130)로 이루어진다.The lighting tower 100 of the present invention includes a main shaft 110 having a predetermined length, a base fixing member 120 for fixing the main shaft 110, and a lamp member 130 installed at an upper end of the main shaft 110. Is done.

이러한 조명타워(100)의 주축(110)은 하단은 굵고, 상단은 가늘게 된 낚시대의 구성처럼 최하단의 주축관(113a)에서 추출되어 긴 길이를 형성하는 수개의 주축관(113b)(113c)(113d)으로 되고, 이들 각각의 주축관(113a)(113b)(113c)(113d)에는 와이어(143)가 연결되며, 이 와이어(143)는 최하단의 주축관(113a)에 설치된 구동부재(140)의 모터(143) 구동방향에 의해 모터(143)의 드럼(145)에 감기거나 풀리도록 설치된다.The main shaft 110 of the lighting tower 100 has a plurality of spindle tubes 113b, 113c, which are extracted from the bottom spindle tube 113a at the lower end, such as the configuration of a fishing rod, the bottom of which is thick and the top is thin. 113d), a wire 143 is connected to each of the main shaft pipes 113a, 113b, 113c, and 113d, and the wire 143 is a drive member 140 provided in the lowest spindle pipe 113a. It is installed to be wound or unwound to the drum 145 of the motor 143 by the driving direction of the motor 143.

상기 주축(110)의 상단에는 조명등부재(130)를 설치하고, 상기 조명등부재(130)에는 전원공급을 위한 전원케이블(150)이 연결되며, 상기 전원케이블(150)은 조명등부재(130)에서 최하단의 주축관(113a)에 연결하기에 충분한 길이를 갖추어 기초고정부재(120)에 구비된 분배기(127)의 단자에 접속한다. The upper end of the main shaft 110 is installed a lamp member 130, the lamp member 130 is connected to a power cable 150 for power supply, the power cable 150 is a lamp member 130 It is connected to the terminal of the distributor 127 provided in the base fixing member 120 with a length sufficient to be connected to the lowermost spindle tube 113a.

상기 전원케이블(150)에는 케이블의 자중을 높이기 위한 추(151)를 설치하되, 최상단 주축관(113d)부근 위치에 설치한다.  The power cable 150 is provided with a weight 151 for increasing the weight of the cable, but is installed near the top spindle tube 113d.

상기 주축관(113d)이 설치되는 기초고정부재(120)는 지면에 매몰되어 지면의 압력으로 고정되는 기초부(123)를 형성하고, 상기 기초부(123)의 내부에는 조명등부재(130)가 하강되었을 때 전원케이블(150)을 담아둘 수 있는 저장홀(125)을 형성하고, 저장홀(125)의 상단에는 승, 하강하는 전원케이블(150)을 안내하여 꼬임을 방지하는 유도로울러(153)를 설치하여 전원케이블(150)이 승,하강할 때 유도로울러(153)를 통과하도록 하여 꼬이지 않도록 한다.The base fixing member 120 in which the main shaft tube 113d is installed forms a base portion 123 which is buried in the ground and is fixed by the pressure of the ground, and the lamp member 130 is formed inside the base portion 123. When it is lowered to form a storage hole 125 that can hold the power cable 150, the induction roller to prevent the twist by guiding the power cable 150 rising and falling on the upper end of the storage hole 125 (153) ) So that the power cable 150 passes through the induction roller 153 when the power cable 150 is raised or lowered so as not to be twisted.

상기 본 발명에서 지면에 설치하는 기초고정부재(120)를 형성함에 있어서는 도 4의 다른 실시 예와 같이 저장홀(125)의 내벽에 형성될 수 있는 습기를 제습하는 제습층(128)을 코팅하여 형성하고, 상기 저장홀(125)의 바닥에 수분이 고이지 않도록 지면으로 배출시키기 위한 배출구(129)를 더 구비한다. In forming the basic fixing member 120 to be installed on the ground in the present invention by coating a dehumidification layer 128 to dehumidify the moisture that can be formed on the inner wall of the storage hole 125 as in another embodiment of FIG. And an outlet 129 for discharging to the ground to prevent moisture from accumulating on the bottom of the storage hole 125.

또한, 기초고정부재(120)의 저장홀(125)의 입구에는 조명타워(100)의 외부에서 유입되는 먼지를 걸러내기 위한 필터를 설치할 수도 있다. In addition, the inlet of the storage hole 125 of the base fixing member 120 may be provided with a filter for filtering dust introduced from the outside of the lighting tower (100).

상기와 같은 구성으로 이루어진 본 발명은 지면에 기초고정부재(120)의 기초부(123)를 지면 속에 매설하여 고정한 상태에서 기초고정부재(120)의 상단에 주축(110)을 설치 고정한다. According to the present invention having the above configuration, the main shaft 110 is fixed to the upper end of the base fixing member 120 in a state in which the base portion 123 of the base fixing member 120 is embedded in the ground and fixed.

상기 주축(120)을 기초부재(110)에 설치하기 전 주축(120)의 상단에 조명등부재(130)를 설치하고 조명등부재(130)와 연결시킨 전원케이블(150)을 주축관(113a)(113b)(113c)(113d)내부를 통해 기초고정부재(120)의 분배기(127)에 고 정하고, 유도로울러(153)에 안전하게 걸리는 상태로 설치한다.Before installing the main shaft 120 to the base member 110, the power cable 150 is installed on the upper end of the main shaft 120 and connected to the lamp member 130, the main shaft pipe (113a) ( 113b) 113c and 113d are fixed to the distributor 127 of the base fixing member 120 through the inside, and are installed in a state securely caught by the induction roller 153.

이와 같은 상태에서 상술한 바와 같이 주축(110)을 기초고정부재(120)에 설치하면 주축(120) 내부에 전원케이블(150)은 추(151)에 의해 수직하게 늘어진 상태로 되는 데, 주축관(113a)(113b)(113c)(113d)이 구동부재(140)의 모터(143)와 함께 구동하는 드럼(145)의 정방향회전 또는 역방향 회전에 의하여 와이어(141)가 감기면 주축관(113a)(113b)(113c)(113d)들은 당겨지는 수직방향으로 당겨지는 상태가 되어 도 1과 같은 상태를 이루게 된다. In this state, when the main shaft 110 is installed in the base fixing member 120 as described above, the power cable 150 is vertically stretched by the weight 151 inside the main shaft 120, but the main shaft pipe When the wire 141 is wound by the forward rotation or the reverse rotation of the drum 145 driven together with the motor 143 of the driving member 140, the main shaft pipe 113a is provided. ) 113b, 113c, and 113d are pulled in the vertical direction to be pulled to achieve a state as shown in FIG. 1.

상기 주축(110)이 신장된 상태로 되면 최상단에 설치된 조명등부재(130)에 전원을 공급하여 발광되는 조명등의 빛은 운동장 주변을 밝혀 주게 되어 스포츠 와 취미활동을 야간에 충분히 할 수 있게 된다.    When the main shaft 110 is in an elongated state, the light of the illumination lamp that is emitted by supplying power to the illumination lamp member 130 installed at the top thereof illuminates the playground, allowing sports and hobbies to be sufficient at night.

조명타워(100)의 정기적인 관리 및 유지 보수를 하고자 하는 경우에는 구동부재(140)의 모터(143)를 역방향으로 구동시키면 드럼(145)이 회전하면서 와이어(141)를 역방향으로 감게 되는 상태가 되고, 이로써 주축관(113a)(113b) (113c) (113d)은 수축되는 상태가 되는데, 이때 전원케이블(150)은 자체의 하중과 케이블(150)상단측에 고정한 추(151)의 하중으로 수직상태로 하강하며, 또한 기초고정부재(120)의 저장홀(125)로 유도되고, 유도 로울러(153)를 따라 저장홀(125)속에 엉키지 않고 적재되는 상태가 된다. When the regular management and maintenance of the lighting tower 100 is to be driven in the reverse direction to drive the motor 143 of the drive member 140 is a state in which the drum 145 is rotated and the wire 141 is wound in the reverse direction. In this case, the main shaft pipe (113a) (113b) (113c) (113d) is in a contracted state, wherein the power cable 150 is a load of its own weight and the weight 151 fixed to the upper end of the cable 150 It is lowered in a vertical state, and is guided to the storage hole 125 of the base fixing member 120, and is loaded without being entangled in the storage hole 125 along the induction roller 153.

이와 같이 조명타워(100)의 주축(110)이 신장 수축출할 때 전원케이블(150)에는 아무런 인장력이 작용하지 않게 되므로 조명등부재와의 전기적 접촉이 안정되게 유지된다. As such, when the main shaft 110 of the lighting tower 100 extends and contracts, no tension force is applied to the power cable 150, so that electrical contact with the lighting member is maintained stably.

또한, 기초고정부재(120)의 내부에 자중으로 하강되는 전원케이블의 보관을 할 수 있는 저장홀(125)의 출입이 유도 로울러(153)에 의해 이루어져 꼬이거나, 엉키는 경우는 발생되지 않게 되며, 매설된 위치조건에 따라서는 기초고정부재(120)의 저장홀(125)측으로 습기가 유입될 수 있으므로 이 경우 저장홀(125) 내벽에 도포된 제습층(128)에서 습기를 제거하여 저장홀(125)내부를 건조하게 유지하며, 저장홀(125) 내벽에 맺힌 수분이 제거되지 않으면 바닥으로 흘러내려 고이는 경우가 있지만, 저장홀(125)의 바닥에 설치된 배수구(129)를 통하여 저장홀(125)내의 수분은 지면 속으로 배수되어 수분이 고이지 않아 항상 건조한 상태를 유지할 수 있게 된다.   In addition, the entry and exit of the storage hole 125, which can store the power cable lowered to its own weight inside the base fixing member 120, is made by the induction roller 153, so that no tangling or tangling occurs. Depending on the buried position conditions, moisture may flow into the storage hole 125 side of the base fixing member 120. In this case, the moisture is removed from the dehumidifying layer 128 applied to the inner wall of the storage hole 125 to store the storage hole ( 125. The inside of the storage hole 125 may be kept dry and may flow down to the floor unless the moisture formed in the inner wall of the storage hole 125 is removed. However, the storage hole 125 may be provided through a drain hole 129 installed at the bottom of the storage hole 125. Moisture in the water is drained into the ground so that the moisture is not accumulated so that it can always be kept dry.

이상에서와 같이 본 발명은 신축되는 조명타워에서 조명등부재와 연결된 전원케이블이 외부의 인장력을 받지 않는 상태로 자연스럽게 승하강되고, 이를 기초고정부재에 형성하는 저장 홀 속으로 안정되게 유입되면서 보관되어 조명등부재와 전원케이블의 접속상태가 안정되게 유지될 뿐만 아니라, 보관상태도 안정되어 조명타워의 유지보수를 효율적으로 이루며, 제품에 대한 품질과 기능이 향상되는 이점이 있는 것이다. As described above, the present invention naturally stretches the power cable connected to the lighting member in a stretched lighting tower without receiving external tension, and stably flows into the storage hole formed in the base fixing member to store the lighting lamp. In addition to maintaining a stable connection state between the member and the power cable, the storage state is also stable to maintain the maintenance of the lighting tower efficiently, and the quality and function of the product is improved.

Claims (4)

일정 길이로 되는 주축과, 상기 주축은 입구와 출구의 직경이 각각 다르게 형성하여 추출되는 상태로 길이가 가변되게 한 주축관과, 상기 주축관에 연결되어 신장과 수축시 동력을 와이어로 전달하는 구동부재와, 상기 주축의 상단에 고정하는 조명등부재와, 상기 조명등부재에 전원을 공급하는 전원케이블과, 상기 전원케이블이 자중으로 승하강할 때 꼬이지 않도록 안내 보관하도록 기초고정부재에 보관홀을 형성하여서 된 다단식 조명타워.A main shaft having a predetermined length, and the main shaft has a main shaft tube having a variable length in a state in which the diameters of the inlet and the outlet are differently formed and extracted, and a drive connected to the main shaft tube to transfer power to the wire during expansion and contraction. And a storage hole in the base fixing member to guide and store the member, a lamp member fixed to the upper end of the main shaft, a power cable for supplying power to the lamp member, and guided so as not to be twisted when the power cable is elevated or lowered. Multistage lighting tower. 제 1항에 있어서, 상기 전원케이블에는 자중을 증가시키기 위한 추를 설치하고, 보관홀 입구에는 전원케이블의 꼬임을 방지하는 유도로울러를 더 설치한 것을 특징으로 하는 다단식 조명타워.The multi-stage lighting tower according to claim 1, wherein a weight for increasing self weight is provided in the power cable, and an induction roller for preventing twisting of the power cable is further installed at the entrance of the storage hole. 제 1항에 있어서, 상기 보관홀의 바닥에는 지면속을 향하는 배수구을 형성하고, 보관홀의 내벽에는 습기를 제거하는 제습층을 형성한 것을 특징으로 하는 다단식 조명타워.The multi-stage lighting tower according to claim 1, wherein a drainage hole is formed on the bottom of the storage hole, and a dehumidification layer is formed on the inner wall of the storage hole to remove moisture. 제 1항에 있어서, 상기 전원케이블에는 케이블 취급과 안전을 위한 분배기에 연결하되 보관홀 위치에서 결합분리되도록 형성함을 특징으로 하는 다단식 조명타워.The multi-stage lighting tower of claim 1, wherein the power cable is connected to a distributor for handling and safety of the cable, and is formed to be separated from the storage hole.
KR1020060123718A 2006-12-07 2006-12-07 Muti stage light tower KR20080051901A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101022758B1 (en) * 2009-07-31 2011-03-17 주식회사 진우엘텍 a multistage type light tower with cable reel
CN108591847A (en) * 2018-03-12 2018-09-28 浙江永光照明科技有限公司 A kind of LED annulars bulb lamp
WO2019009558A1 (en) * 2017-07-06 2019-01-10 (주)케이제이티 Telescopic pillar tower having electric wire embedded therein
WO2021089712A1 (en) * 2019-11-08 2021-05-14 Lightwell B.V. A public service cabinet with modular expansion facility for a street mast

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101022758B1 (en) * 2009-07-31 2011-03-17 주식회사 진우엘텍 a multistage type light tower with cable reel
WO2019009558A1 (en) * 2017-07-06 2019-01-10 (주)케이제이티 Telescopic pillar tower having electric wire embedded therein
CN108591847A (en) * 2018-03-12 2018-09-28 浙江永光照明科技有限公司 A kind of LED annulars bulb lamp
WO2021089712A1 (en) * 2019-11-08 2021-05-14 Lightwell B.V. A public service cabinet with modular expansion facility for a street mast
NL2024195B1 (en) * 2019-11-08 2021-07-28 Lightwell B V A public service cabinet with modular expansion facility for a street mast.
US11655649B2 (en) 2019-11-08 2023-05-23 Lightwell B.V. Public service cabinet with modular expansion facility for a street mast

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