KR101393655B1 - Mold for concrete foundation - Google Patents

Mold for concrete foundation Download PDF

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Publication number
KR101393655B1
KR101393655B1 KR1020130136782A KR20130136782A KR101393655B1 KR 101393655 B1 KR101393655 B1 KR 101393655B1 KR 1020130136782 A KR1020130136782 A KR 1020130136782A KR 20130136782 A KR20130136782 A KR 20130136782A KR 101393655 B1 KR101393655 B1 KR 101393655B1
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South Korea
Prior art keywords
hole
mold
fixing bolt
center
fixing
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KR1020130136782A
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Korean (ko)
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권순호
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(주)미래환경산업
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Priority to KR1020130136782A priority Critical patent/KR101393655B1/en
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/42—Foundations for poles, masts or chimneys
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G9/00—Forming or shuttering elements for general use
    • 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
    • E04H12/22—Sockets or holders for poles or posts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/16—Shapes
    • E02D2200/1628—Shapes rectangular
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00—Production methods
    • E02D2250/0007—Production methods using a mold

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Foundations (AREA)

Abstract

The present invention relates to a mold structure for manufacturing a concrete foundation used to vertically erect and fix various pillars including lamp posts on the ground and, more particularly, to a mold for manufacturing a concrete foundation, which comprises a detachable fixing bolt guide unit for changing a fixing bolt through hole formed on the bottom of the mold for manufacturing a concrete foundation depending on the width and position of a fixing bolt for manufacturing a concrete foundation with a different fixing bolt standard using an existing mold by replacing only the fixing bolt guide unit without entirely manufacturing a new frame despite the change in the standard of the fixing bolt formed on the concrete foundation, thereby significantly improving economic efficiency and workability.

Description

콘크리트 기초 제조용 형틀{Mold for concrete foundation}{Mold for concrete foundation}

본 발명은 가로등 지주를 비롯하여 각종 기둥을 지면에서 수직으로 세워 고정할 때 사용하는 콘크리트 기초를 제조하기 위한 형틀 구조에 관한 것으로 보다 구체적인 것은, 콘크리트 기초 제조용 형틀에 조립되는 고정볼트 규격에 따라 고정볼트의 위치를 조정할 수 있도록 고정볼트 안내구가 형성된 형틀을 구성하여 하나의 형틀로 고정볼트의 규격이 다른 콘크리트 기초를 제조할 수 있게 만든 것이다.
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a frame structure for manufacturing a concrete foundation used for vertically standing and fixing various columns including a street lamp column and more specifically to a structure of a fixing bolt So that a fixing bolt guide hole can be formed so as to be able to adjust the position, thereby making it possible to manufacture a concrete base having a different fixing bolt size from one mold frame.

종래의 콘크리트 기초용 형틀은 콘크리트 기초 내부에 고정볼트가 매설될 수 있도록 형틀내부에 고정볼트를 고정시켜서 일체로 제조하기 때문에 콘크리트 기초에 매설되는 고정볼트의 규격과 위치에 맞는 형틀이 필요하게 되므로 콘크리트 기초의 규격이 동일하다해도 고정볼트 규격이 다르게 되면, 그에 따라 여러벌의 형틀이 준비되어야 하고 이로인해 형틀 제조에 따른 비용부담이 크게 되는 불편이 있었다.
Conventional molds for concrete foundations are made integrally by fixing fixing bolts inside the molds so that the fixing bolts can be embedded in the concrete foundation. Therefore, a mold suitable for the specification and position of the fixing bolts buried in the concrete foundation is required, Even if the standard of the foundation is the same, even if the fixed bolt standard is different, a plurality of molds must be prepared accordingly, which causes an inconvenience that a cost burden due to the manufacture of a mold is increased.

본 발명은 상기와 같은 종래의 불편을 개선하기 위하여 개발된 것이다.
SUMMARY OF THE INVENTION The present invention has been developed in order to solve the above-mentioned conventional inconveniences.

본 발명은 콘크리트기초 제조용 형틀의 바닥에 형성되는 고정볼트 관통구멍을 고정볼트의 굵기와 위치에 따라 변경시킬 수 있도록 착탈형으로 되는 고정볼트 안내구를 갖추어서 콘크리트 기초에 형성되는 고정볼트 규격이 변경될 때 형틀전체를 새로 만들지 않고 고정볼트 안내구 부분만 교체할 수 있게 하여 기존 형틀로서 고정볼트의 규격이 다른 콘크리트 기초를 제조할 수 있게 구성시켜 형틀제조에 따른 비용을 절감시키고 형틀준비에 따른 작업성을 대폭적으로 향상시킬 수 있게 구성하여 경제적이고 편리한 방법으로 콘크리트 기초를 제조할 수 있는 형틀을 제공할 수 있게 한 것이다.
The fixing bolt guide formed in the base of the concrete is changed in order to change the fixing bolt through-hole formed on the bottom of the mold for basic concrete production according to the thickness and position of the fixing bolt. It is possible to replace only the fixing bolt guide portion without forming the entire mold frame, so that it is possible to manufacture a concrete base having different fixing bolts as the conventional mold frame, thereby reducing the cost of manufacturing the mold frame, So that it is possible to provide a mold capable of manufacturing a concrete foundation in an economical and convenient manner.

이와 같이 된 본 발명은 콘크리트 기초 제조용 형틀바닥에 중앙구멍을 가운데에 두고 그 외주 동심원상에 등간격으로 같은 규격의 장방형 결합공을 형성하여 장방형 결합공에 각각 규격별로 제작한 고정볼트 안내구를 볼트와 너트로 착탈할 수 있게 구성하여 콘크리트 기초에 형성되는 고정볼트의 규격에 맞도록 제조한 고정볼트 안내구만 교체함으로써, 고정볼트 규격이 다른 콘크리트 기초를 제조할 수 있게 하고, 이로인하여 고정볼트의 직경이 17mm, 19mm, 23mm, 25mm, 30mm, 되는 규격의 고정볼트를 가지는 콘크리트 기초를 하나의 형틀에서 제조할 수 있기 때문에 콘크리트 기초 제조용 형틀제작에 따른 비용을 절약할 수 있게 되고, 고정볼트 안내구는 현장에서 선택적으로 조립하고 분리할 수 있어서 교체가 편리하기 때문에 필요한 형틀을 빨리 준비하여 규격에 맞는 콘크리트 기초를 능률적으로 제조할 수 있게 되는 효과를 얻도록 되는 이점이 있다.
According to the present invention as described above, a center hole is formed at the bottom of a mold for concrete production, a rectangular coupling hole of the same size is formed at equal intervals on the concentric circle of the outer periphery, It is possible to manufacture a concrete foundation having a different fixing bolt size by replacing only the fixing bolt guide formed so as to fit the standard of the fixing bolt formed on the concrete foundation, It is possible to manufacture a concrete base having fixed bolts of the specifications of 17 mm, 19 mm, 23 mm, 25 mm, and 30 mm in one mold, so that it is possible to save costs due to the production of a mold for a concrete base, Can be assembled and disassembled selectively, so that it is easy to replace. There are advantages to obtain the effect that can be efficiently produced in a concrete foundation for the standard.

도 1은 본 발명의 형틀을 바닥밑이 보이도록 뒤집은 상태 사시도
도 2는 도 1의 형틀을 바로 세워 놓은 상태 사시도
도 3은 본 발명의 분해 사시도
도 4는 본 발명에 사용되는 고정볼트 안내구 부분의 예시도
도 5는 본 발명의 형틀 단면도
도 6은 본 발명의 형틀로 제조된 콘크리트 기초의 사시도이다.Fig. 1 is a perspective view of a mold according to the present invention,
Fig. 2 is a perspective view of the mold of Fig. 1,
3 is an exploded perspective view of the present invention
4 is an exemplary view of a fixing bolt guide portion used in the present invention.
5 is a cross-
6 is a perspective view of a concrete foundation made in a mold of the present invention.

본 발명은 주벽 한면이 사다리꼴을 이루고 상하면이 4각형인 6면체로 구성되어 상면 중앙에서 중심부를 향해 중앙홀(1a)이 형성되고, 중앙홀 하단에서 주벽으로 관통하게 통공부(1b)가 형성되며, 중앙홀 외주에 동심원을 따라 4개의 고정볼트(1c)가 등간격에 배치되어 수직으로 돌출되는 콘크리트 기초(1)를 제조하는 형틀(2)로서,
상기 형틀(2)은 콘크리트 기초(1)를 거꾸로 놓은 형상과 같이 주벽(2a) 하단에 바닥(2b)이 형성되는 함체 형상으로 되어 주벽 외주에서 지면을 향해 접지판(2e)이 형성되고, 바닥 중앙부에 중앙구멍(2c)이 형성되어 중앙구멍 외주를 따라 동심원상에 너트(3d)가 구비된 볼트(3c)가 등간격에 배치되어 저면을 향해 돌출되고, 중앙구멍(2c)에 끼워져 형틀 바닥중앙에서 수직으로 설치되며, 하단 외주에 고정구멍(3b)이 형성된 플랜지(3a)가 형성되어 플랜지의 고정구멍이 볼트(3c)에 결합되어 너트(3d)로 체결되고, 상단부 외주에 결합공(3e)이 형성된 중앙홀 형성용 심체(3)와,
심체의 상단부 외주에 형성된 결합공(3e)에서 형틀의 주벽 구멍(2d) 사이에 설치되며 테이퍼형 관체로 구성되고, 외측단에 고정구멍(4b)이 형성된 플랜지(4a)가 형성되어 플랜지가 형틀 주벽 구멍(2d)에 밀착되어 플랜지(4a)에 형성된 고정구멍(4b)에 형틀 주벽 구멍 외주에 형성된 볼트(4c)가 결합되어 너트(4d)로 고정되는 통공부 형성용 심형(4)과,
형틀 바닥 중앙구멍(2c) 외주에서 중앙구멍을 중심으로 하는 동심원상에 위치하고 형틀 바닥의 중앙 구멍 중심에서 형틀 바닥의 모서리를 향하는 대각선상에 배치되어 천공되며, 양측방에 볼트(7)가 돌출되어 너트(7a)가 결합되는 장방형 결합공(5)과,
원형판체(6a)로 되어 원형판체 내측면에서 중심을 지나는 위치에 장방형 결합공(5)에 결합하는 고정볼트안내공(6c)가 형성되고 장방형결합돌기에서 수직으로 관통되는 고정볼트안내공(6c)이 형성되며,
장방형 결합돌기 양측에서 원형판체를 관통하는 연결공(6d) 형성된 고정볼트 안내구(6)와,
형틀내에 장치되는 볼트조립체(8)로 이루어져,
볼트조립체(8)의 고정볼트(1c) 하단이 형틀내에서 고정볼트 안내구(6)의 고정볼트안내공(6c)으로 관통되게 구성한 콘크리트 기초 제조용 형틀이다.
미설명부호 P는 패킹이다.
In the present invention, a center hole (1a) is formed from the center of the upper surface to a central portion and a through hole (1b) is formed through the lower hole of the center hole to pass through the peripheral wall. , A mold base (2) for manufacturing a concrete foundation (1) in which four fixing bolts (1c) are arranged at regular intervals along a concentric circle on the outer periphery of a central hole and protruding vertically,
The mold 2 is formed into a hollow shape in which the bottom 2b is formed at the lower end of the main wall 2a like an inverted concrete foundation 1 and a ground plate 2e is formed toward the ground from the outer periphery of the peripheral wall, A bolt 3c having a nut 3d on a concentric circle along the outer periphery of the center hole is formed at an equal interval and protrudes toward the bottom face and is inserted into the center hole 2c, A flange 3a having a fixing hole 3b formed at the lower outer periphery thereof is formed at the center and a fixing hole of the flange is coupled to the bolt 3c and is fastened with a nut 3d, 3e are formed on the core body 3,
A flange 4a which is formed between the peripheral wall 2d of the mold and formed of a tapered tubular body and has a fixing hole 4b formed at the outer end thereof is formed in the coupling hole 3e formed on the outer periphery of the upper end of the core body, A core 4 for forming a tube-like body which is in tight contact with the peripheral wall hole 2d and is fixed to the fixing hole 4b formed in the flange 4a by a bolt 4c formed on the periphery of the peripheral wall of the peripheral wall of the mold,
The mold bottom center hole 2c is located on the concentric circle centering on the center hole at the outer periphery and is perforated on the diagonal line from the center hole center of the mold bottom toward the edge of the mold bottom so that the bolts 7 protrude from both sides A rectangular coupling hole 5 to which the nut 7a is coupled,
A fixing bolt guide hole 6c is formed in the circular plate body 6a to be engaged with the rectangular coupling hole 5 at a position passing through the center on the inner side of the circular plate body and a fixing bolt guide hole 6c Is formed,
A fixing bolt guide hole 6 formed on both sides of the rectangular coupling projections and having a connection hole 6d passing through the circular plate body,
And a bolt assembly (8) mounted in the mold,
And the lower end of the fixing bolt 1c of the bolt assembly 8 is passed through the fixing bolt guide hole 6c of the fixing bolt guide hole 6 in the mold frame.
P is a packing.

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삭제delete

1 : 콘크리트기초 1a : 중앙홀
1b : 통공부 1c : 고정볼트
2 : 형틀 2a : 주벽
2b : 바닥 2c : 중앙구멍
2d : 구멍 2e : 접지판
3 : 중앙홀 형성용 심체 3a : 플랜지
3b : 고정구멍 3c : 볼트
3d : 너트 3e : 결합공
4 : 통공부 형성용 심형 4a : 플랜지
4b : 고정구멍 4c : 볼트
4d : 너트 5 : 결합공
6 : 안내구 6a : 원형판체
6c : 고정볼트안내공 6d : 연결공
7 : 볼트 7a : 너트
8 : 볼트조립체1: Concrete foundation 1a: Center hole
1b: Through hole 1c: Fixing bolt
2: mold 2a: peripheral wall
2b: bottom 2c: center hole
2d: hole 2e: ground plate
3: Core for forming center hole 3a: Flange
3b: Fixing hole 3c: Bolt
3d: Nut 3e: Combination ball
4: Core for forming the cylinder block 4a: Flange
4b: Fixing hole 4c: Bolt
4d: Nut 5: Coupling ball
6: Guide hole 6a: Circular plate member
6c: Fixing bolt guide ball 6d: Connection ball
7: Bolt 7a: Nut
8: Bolt assembly

Claims (1)

주벽 한면이 사다리꼴을 이루고 상하면이 4각형인 6면체로 구성되어 상면 중앙에서 중심부를 향해 중앙홀(1a)이 형성되고, 중앙홀 하단에서 주벽으로 관통하게 통공부(1b)가 형성되며, 중앙홀 외주에 동심원을 따라 4개의 고정볼트(1c)가 등간격에 배치되어 수직으로 돌출되는 콘크리트 기초(1)를 제조하는 형틀(2)로서,
상기 형틀(2)은 콘크리트 기초(1)를 거꾸로 놓은 형상과 같이 주벽(2a) 하단에 바닥(2b)이 형성되는 함체 형상으로 되어 주벽 외주에서 지면을 향해 접지판(2e)이 형성되고, 바닥 중앙부에 중앙구멍(2c)이 형성되어 중앙구멍 외주를 따라 동심원상에 너트(3d)가 구비된 볼트(3c)가 등간격에 배치되어 저면을 향해 돌출되고, 중앙구멍(2c)에 끼워져 형틀 바닥중앙에서 수직으로 설치되며, 하단 외주에 고정구멍(3b)이 형성된 플랜지(3a)가 형성되어 플랜지의 고정구멍이 볼트(3c)에 결합되어 너트(3d)로 체결되고, 상단부 외주에 결합공(3e)이 형성된 중앙홀 형성용 심체(3)와,
심체의 상단부 외주에 형성된 결합공(3e)에서 형틀의 주벽 구멍(2d) 사이에 설치되며 테이퍼형 관체로 구성되고, 외측단에 고정구멍(4b)이 형성된 플랜지(4a)가 형성되어 플랜지가 형틀 주벽 구멍(2d)에 밀착되어 플랜지(4a)에 형성된 고정구멍(4b)에 형틀 주벽 구멍 외주에 형성된 볼트(4c)가 결합되어 너트(4d)로 고정되는 통공부 형성용 심형(4)과,
형틀 바닥 중앙구멍(2c) 외주에서 중앙구멍을 중심으로 하는 동심원상에 위치하고 형틀 바닥의 중앙 구멍 중심에서 형틀 바닥의 모서리를 향하는 대각선상에 배치되어 천공되며, 양측방에 볼트(7)가 돌출되어 너트(7a)가 결합되는 장방형 결합공(5)과,
원형판체(6a)로 되어 원형판체 내측면에서 중심을 지나는 위치에 장방형 결합공(5)에 결합하는 고정볼트안내공(6c)가 형성되고 장방형결합돌기에서 수직으로 관통되는 고정볼트안내공(6c)이 형성되며,
장방형 결합돌기 양측에서 원형판체를 관통하는 연결공(6d) 형성된 고정볼트 안내구(6)와,
형틀내에 장치되는 볼트조립체(8)로 이루어져,
볼트조립체(8)의 고정볼트(1c) 하단이 형틀내에서 고정볼트 안내구(6)의 고정볼트안내공(6c)으로 관통되게 구성한 콘크리트 기초 제조용 형틀.A central hole 1a is formed from the center of the upper surface toward the central portion, a through hole 1b is formed through the lower hole of the center hole to pass through the peripheral wall, A mold (2) for manufacturing a concrete foundation (1) in which four fixing bolts (1c) are arranged at regular intervals along a concentric circle on the outer periphery and protruding vertically,
The mold 2 is formed into a hollow shape in which the bottom 2b is formed at the lower end of the main wall 2a like an inverted concrete foundation 1 and a ground plate 2e is formed toward the ground from the outer periphery of the peripheral wall, A bolt 3c having a nut 3d on a concentric circle along the outer periphery of the center hole is formed at an equal interval and protrudes toward the bottom face and is inserted into the center hole 2c, A flange 3a having a fixing hole 3b formed at the lower outer periphery thereof is formed at the center and a fixing hole of the flange is coupled to the bolt 3c and is fastened with a nut 3d, 3e are formed on the core body 3,
A flange 4a which is formed between the peripheral wall 2d of the mold and formed of a tapered tubular body and has a fixing hole 4b formed at the outer end thereof is formed in the coupling hole 3e formed on the outer periphery of the upper end of the core body, A core 4 for forming a tube-like body which is in tight contact with the peripheral wall hole 2d and is fixed to the fixing hole 4b formed in the flange 4a by a bolt 4c formed on the periphery of the peripheral wall of the peripheral wall of the mold,
The mold bottom center hole 2c is located on the concentric circle centering on the center hole at the outer periphery and is perforated on the diagonal line from the center hole center of the mold bottom toward the edge of the mold bottom so that the bolts 7 protrude from both sides A rectangular coupling hole 5 to which the nut 7a is coupled,
A fixing bolt guide hole 6c is formed in the circular plate body 6a to be engaged with the rectangular coupling hole 5 at a position passing through the center on the inner side of the circular plate body and a fixing bolt guide hole 6c Is formed,
A fixing bolt guide hole 6 formed on both sides of the rectangular coupling projections and having a connection hole 6d passing through the circular plate body,
And a bolt assembly (8) mounted in the mold,
And the lower end of the fixing bolt (1c) of the bolt assembly (8) is passed through the fixing bolt guide hole (6c) of the fixing bolt guide hole (6) in the mold frame.
KR1020130136782A 2013-11-12 2013-11-12 Mold for concrete foundation KR101393655B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111745782A (en) * 2020-06-09 2020-10-09 北京宝贵石艺科技有限公司 Method for manufacturing decorative concrete lamp and lamp thereof
KR20200127509A (en) 2019-05-02 2020-11-11 (주)우주태양광 Concrete foundation apparatus for supporting Solar cell equipped

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100760220B1 (en) 2006-12-11 2007-09-20 변용창 Base concrete mold for a streetlight
KR20090107614A (en) * 2008-04-10 2009-10-14 주식회사 부산콘크리트 Streetlight concrete block method streetlight concrete block
KR100972150B1 (en) 2008-05-29 2010-07-26 (주)선광산업 Manufacturing method for a base block and base block thereof
KR20120047685A (en) * 2010-11-04 2012-05-14 유한회사 동서산업 Street light foundation equipped with integral cover

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100760220B1 (en) 2006-12-11 2007-09-20 변용창 Base concrete mold for a streetlight
KR20090107614A (en) * 2008-04-10 2009-10-14 주식회사 부산콘크리트 Streetlight concrete block method streetlight concrete block
KR100972150B1 (en) 2008-05-29 2010-07-26 (주)선광산업 Manufacturing method for a base block and base block thereof
KR20120047685A (en) * 2010-11-04 2012-05-14 유한회사 동서산업 Street light foundation equipped with integral cover

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200127509A (en) 2019-05-02 2020-11-11 (주)우주태양광 Concrete foundation apparatus for supporting Solar cell equipped
CN111745782A (en) * 2020-06-09 2020-10-09 北京宝贵石艺科技有限公司 Method for manufacturing decorative concrete lamp and lamp thereof

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