KR101881745B1 - PC box with inter locking connection structure - Google Patents

PC box with inter locking connection structure Download PDF

Info

Publication number
KR101881745B1
KR101881745B1 KR1020170143689A KR20170143689A KR101881745B1 KR 101881745 B1 KR101881745 B1 KR 101881745B1 KR 1020170143689 A KR1020170143689 A KR 1020170143689A KR 20170143689 A KR20170143689 A KR 20170143689A KR 101881745 B1 KR101881745 B1 KR 101881745B1
Authority
KR
South Korea
Prior art keywords
box
boxes
connection structure
steel rod
locking connection
Prior art date
Application number
KR1020170143689A
Other languages
Korean (ko)
Inventor
김성호
Original Assignee
김성호
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 김성호 filed Critical 김성호
Priority to KR1020170143689A priority Critical patent/KR101881745B1/en
Application granted granted Critical
Publication of KR101881745B1 publication Critical patent/KR101881745B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/16—Arrangement or construction of joints in foundation structures
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00—Miscellaneous
    • E02D2600/20—Miscellaneous comprising details of connection between elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Connection Or Junction Boxes (AREA)

Abstract

The present invention relates to a PC box with an interlocking connection structure. More specifically, front and rear ends of the PC box are provided with vertical and horizontal key grooves and vertical and horizontal engaging keys which have an interference engaging force, respectively, so that the PC boxes to be connected are closely connected to each other. Also, a front end face and a rear end face are provided with recessed portions to increase a bonding force with mortar when the PC boxes are connected in series. A corner of an inner peripheral surface is formed with a reinforcing portion at an angle, and the reinforcing portion is formed with a steel rod receiving hole penetrating therefrom back and forth, into which a steel rod is inserted, thereby increasing the engaging force of the PC boxes by the steel rod.
KR1020170143689A 2017-10-31 2017-10-31 PC box with inter locking connection structure KR101881745B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020170143689A KR101881745B1 (en) 2017-10-31 2017-10-31 PC box with inter locking connection structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170143689A KR101881745B1 (en) 2017-10-31 2017-10-31 PC box with inter locking connection structure

Publications (1)

Publication Number Publication Date
KR101881745B1 true KR101881745B1 (en) 2018-07-25

Family

ID=63058728

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170143689A KR101881745B1 (en) 2017-10-31 2017-10-31 PC box with inter locking connection structure

Country Status (1)

Country Link
KR (1) KR101881745B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102086110B1 (en) 2019-04-05 2020-03-06 (주)에코이노텍 Precast Concrete Culvert for Constructing The same
KR20200117839A (en) 2020-01-15 2020-10-14 (주)에코이노텍 Precast Concrete Culvert and Method for Constructing The same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060069419A (en) * 2006-06-02 2006-06-21 류용진 This install structure and carrying out method with the watertight and flexible of the precast reinforced concrete box culverts
KR20100006007A (en) * 2008-07-08 2010-01-18 유성호 Connecting structure and connecting method of precast concrete box units
KR100981123B1 (en) 2009-10-01 2010-09-10 정석으뜸기술(주) Coupling structure of pc box
KR101054793B1 (en) * 2011-03-10 2011-08-05 최왕기 Upper establishing type precast concret drain culvert unit
KR101286744B1 (en) 2013-04-26 2013-07-15 주식회사 대창 Pc box connecting structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060069419A (en) * 2006-06-02 2006-06-21 류용진 This install structure and carrying out method with the watertight and flexible of the precast reinforced concrete box culverts
KR20100006007A (en) * 2008-07-08 2010-01-18 유성호 Connecting structure and connecting method of precast concrete box units
KR100981123B1 (en) 2009-10-01 2010-09-10 정석으뜸기술(주) Coupling structure of pc box
KR101054793B1 (en) * 2011-03-10 2011-08-05 최왕기 Upper establishing type precast concret drain culvert unit
KR101286744B1 (en) 2013-04-26 2013-07-15 주식회사 대창 Pc box connecting structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102086110B1 (en) 2019-04-05 2020-03-06 (주)에코이노텍 Precast Concrete Culvert for Constructing The same
KR20200117839A (en) 2020-01-15 2020-10-14 (주)에코이노텍 Precast Concrete Culvert and Method for Constructing The same

Similar Documents

Publication Publication Date Title
EA201590496A1 (en) BUCKET CORNER, GRAVING GROUND EQUIPMENT AND MECHANICAL TOOL OF MUTUALLY FASTENING OF THE BUCKET CORNER AND GRAVING EARTH EQUIPMENT
USD781835S1 (en) Phone case
USD781839S1 (en) Phone case
USD781838S1 (en) Phone case
USD781837S1 (en) Phone case
USD781834S1 (en) Phone case
USD836095S1 (en) Phone case
USD851638S1 (en) Phone case
USD973463S1 (en) Aircraft latch lock key head
USD711974S1 (en) Plate connector component for a construction kit
MX359499B (en) Composed element and corner connection applied herewith.
EP4245942A3 (en) Panel
GB2566155A (en) A mounting assembly
MY167139A (en) Composed element and corner connection applied herewith
MY168957A (en) Drawer
EP4276258A3 (en) Panel, in particular a floor panel or wall panel
KR101881745B1 (en) PC box with inter locking connection structure
MX2022005455A (en) Panel, in particular a floor panel or a wall panel.
WO2013189785A3 (en) An anchor mechanism and a cable rock bolt
PH12016502558A1 (en) Construction block and wall face structure using same
CN204610475U (en) Rice-pudding corner angle joint on furniture
CA2854389A1 (en) Modular construction block
USD765884S1 (en) Architectural panel with repurposed metal shapes
USD855602S1 (en) Phone case
CN104791345A (en) Zongzi-shaped corner tenon used for furniture

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant