KR101684416B1 - The Recyclable penetration sleeve - Google Patents

The Recyclable penetration sleeve Download PDF

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Publication number
KR101684416B1
KR101684416B1 KR1020150138502A KR20150138502A KR101684416B1 KR 101684416 B1 KR101684416 B1 KR 101684416B1 KR 1020150138502 A KR1020150138502 A KR 1020150138502A KR 20150138502 A KR20150138502 A KR 20150138502A KR 101684416 B1 KR101684416 B1 KR 101684416B1
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KR
South Korea
Prior art keywords
sleeve
tube
tubular body
cover plate
fixing
Prior art date
Application number
KR1020150138502A
Other languages
Korean (ko)
Inventor
강희준
Original Assignee
주식회사 씨앤씨코리아
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Application filed by 주식회사 씨앤씨코리아 filed Critical 주식회사 씨앤씨코리아
Priority to KR1020150138502A priority Critical patent/KR101684416B1/en
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Publication of KR101684416B1 publication Critical patent/KR101684416B1/en

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    • 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
    • E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
    • E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
    • E04G15/063—Re-usable forms

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The present invention relates to a through sleeve capable of being recycled. More specifically, the present invention relates to a through sleeve capable of regulating a length of a through sleeve according to a distance between dies when a through sleeve is installed between dies in order to construct a piping duct on a wall of a building As a matter of course, it is possible to recycle the whole or a part of parts by separating the formwork and the penetrating sleeve from the finished wall through the curing process after concrete pouring between the formwork.

Description

The Recyclable penetration sleeve < RTI ID = 0.0 >

In the present invention, when a through-hole sleeve is installed between the molds for constructing a piping duct on a wall of a building, the length of the through-sleeves is variably adjusted according to the distance between the molds as well as the concrete is cemented between the molds Wherein the mold and the penetrating sleeve are separated from the wall to enable recycling of all or part of the parts.

Generally, when constructing a wall of a building, a duct for piping is required in order to construct an electric piping or a sewer piping.

As a method for forming a piping duct on a wall of a building, there is a method for installing a concrete for placing the concrete in a wall construction step of a building, and then installing a penetrating sleeve at a position where a duct for a piping is to be formed, do.

The through sleeves are installed in a state in which the concrete is placed between the molds for forming the wall, and after the cured concrete is cured, the molds are separated to form a duct for piping in the concrete wall.

However, in order to fix the through sleeves provided between the molds so as not to deviate from the position when the concrete is poured, a fixing hole is formed in a portion where the through sleeve is located, and a fixing projection formed at both ends of the through sleeve is inserted into the fixing hole And then concrete was poured.

The conventional through sleeve is formed by a pair of male and female actuating tubes and a fixed tube, and then the tube is slidably operated by the elastic force of the spring due to the elastic force of the spring. Thus, the length of the tube can be variably adjusted according to the interval between the molds And is fixed in such a manner that the fixing protrusion is fitted into the fixing hole.

The penetrating sleeve of the above-mentioned type is filed and registered by the inventor of the present invention in Patent Registration No. 912278 entitled "Space Holder for Formwork " In addition, Patent Registration No. 1243498 entitled " Through Sleeve which is easily adjustable in length and easy to install "is filed and registered.

The above-mentioned patent registration No. 1243498 claims the following: "A lifting sleeve is inserted into and coupled to the inside of a fixing sleeve made of a tubular body formed with a cover plate separated by a perforated line, and inserted into the outer wall of the fixing sleeve and the lifting sleeve, And an elastic body is mounted in the guide hole to elastically support the guide rod when the guide rod is inserted into the guide hole, and a coupling hole is formed at the other side of the guide hole formed in the fixed sleeve, A guide groove is formed at the tip end of the guide rod formed in the guide groove to be inserted into the guide hole. The guide groove is formed with a fixing bolt and is fixed to the coupling groove formed in the guide rod through the coupling hole. The sleeve is attached to the elastic body mounted inside the guide hole An optionally prevent separated and one is installed which is automatically adjustable to facilitate ever to remove only the fixing bolt to be used to penetrate the sleeve "is a feature.

When the lifting sleeve is inserted into the fixing sleeve in a state where the guide hole is inserted into the guide hole on the outer wall of the lifting sleeve, And the lifting sleeve is moved and fixed by the elastic body in accordance with the interval between the molds.

However, since the through sleeve of Patent Registration No. 1243498 has a protruding guide hole and guide pin on the outer wall of the fixed sleeve and the lifting sleeve, the surface is not smooth

In order to increase the strength of the wall, the base reinforcement is formed at a regular interval so that the inside of the die is narrowed, so that it is interfered with the foundation reinforcement, so that the installation work is troublesome.

Also, it is possible to install the electric pipe or the water supply and drainage pipe by inserting the penetrating sleeve into the mold, removing the cover plate formed in the fixing sleeve and the lift sleeve through the curing process after the concrete is poured, There is a problem in that sound is not properly sounded between the walls through the guide hole because the wall is located on the outer wall of the fixed and lifting sleeves.

In addition, the through sleeve is formed such that the surface of the fixing and elevating sleeve formed in a cylindrical shape is not smooth and the guide hole and the guide pin protrude from the outer wall, and after the concrete is cured, it is firmly coupled by the guide hole and the guide pin It is difficult to separate the parts and the through sleeves.

Korean Patent Registration No. 912278 "Spacing retaining plate for molding" Korean Patent Registration No. 1243498 "Through-sleeves that can be easily adjusted in length and easily installed"

In order to solve the above problems, in the present invention, when the through sleeves are installed between the formwork, the length thereof is variably adjusted according to the spacing of the formwork, as well as concrete is poured into the formwork, It is aimed that the through sleeve can be separated from the wall in the process of separating the mold after it is separated or the spring can be separated from the through sleeve to be recycled.

It is another object of the present invention to improve the durability by preventing the through sleeve from being drowned in the downward direction due to the load of the concrete laid inside the formwork.

According to an aspect of the present invention, there is provided a through sleeve according to the present invention, wherein a lifting rod is formed at the center of a fixed tubular body in a longitudinal direction with one opened end of the tubular tubular body inserted into one open end of the fixed tubular body, A guide hole in which a spring is inserted in the longitudinal direction is formed and the lifting operation rod is inserted into the guide hole and the operation tube slides in the left and right direction by the elastic force to variably adjust the length, Shaped support wing is formed along the direction of the concrete pipe to support the reinforcing pipe body and the upper portion of the pipe body in a downward direction when the concrete is poured into the formwork.

As described above, the through sleeves according to the present invention can be variably adjusted in length by the elastic force of the spring, and a pair of supporting blades are formed therein, and when the concrete is poured into the mold, the through- So that the duct can be smoothly formed on the wall.

In addition, the through sleeves support the upper and lower portions in a horizontal state when the concrete is pushed by the support vanes, thereby facilitating the separation work after the concrete curing.

In addition, since the heat insulating material is wrapped around the surface of the penetrating sleeve and the concrete is cured after the concrete is cured, the heat insulating material is attached to the wall of the mold to separate the penetrating sleeve or the spring. have.

In addition, according to the present invention, since the support vanes are formed in the vertical direction inside the through sleeves, they are separated and isolated in the longitudinal direction, so that the various wirings can be separately installed.

In addition, the through sleeve according to the present invention can be manufactured in a circular or square shape, and the length of the through sleeve can be extended by connecting the fixed tubular body and the working tubular body to both the left and right ends of the connection socket.

1 is an exploded perspective view of a through sleeve according to the present invention;
FIG. 2 is a perspective view showing a through sleeve according to the present invention. FIG.
Figure 3 is a perspective view of a partially cut through sleeve according to the present invention;
FIG. 4 is a cross-sectional view illustrating an inventive through sleeve. FIG.
5 is a cross-sectional view showing a state in which a through sleeve according to the present invention is overlapped.
6 is a bottom plan view of an operating tubular body in the inventive through sleeve.
FIG. 7 is a perspective view showing a state in which a heat insulating material is bonded to a through sleeve according to the present invention. FIG.
FIG. 8 is a cross-sectional view showing a state in which a heat insulating material is bonded to the through sleeve according to the present invention. FIG.
9 is a cross-sectional view showing a state in which the support vanes are collapsed in the through sleeve according to the present invention.
10 is a cross-sectional view showing another embodiment of the through sleeve according to the present invention.
11 is a perspective view showing another embodiment of the through sleeve according to the present invention.
Fig. 12 is a sectional view showing the structure of Fig. 11. Fig.

In order to achieve the above objects and effects, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing a penetrating sleeve according to the present invention, FIG. 2 is a perspective view showing a penetrating sleeve according to the present invention, FIG. 3 is a perspective view of a penetrating sleeve according to the present invention, FIG. 5 is a cross-sectional view showing a through sleeve according to the present invention, and FIG. 6 is a bottom view showing a working tube in the through sleeve according to the present invention.

The penetrating sleeve 1 according to the present invention is structured such that the operating tube 2 is coupled to the fixed tube 3 and is slid according to the spacing between the molds by the elastic force of the spring 16, Is fastened to the formwork.

The fixed tubular body 3 has a rectangular tubular shape and has a structure in which one side is open and the other side is closed by a cover plate 14 protruding from the fixing protrusion 4. [

The fixed tubular body 3 includes a cover plate 14 formed to be cuttable in a state where the fixing protrusions 4 protrude so as to be inserted into the fixing holes 15 formed in the mold and a cover plate 14 disposed at the center of the inner peripheral surface of the cover plate 14 The lifting rods 5 formed in the longitudinal direction of the fixed tube 3 are integrally formed.

The operation tube 2 is provided with a cover plate 14 cut out in a state in which the fixing protrusion 4 protrudes so as to be inserted into the fixing hole 15 formed in the mold and a cover plate 14 formed at the center of the inner periphery of the cover plate 14 And a guide hole 7 is formed in the longitudinal direction inside the guide rod 6 so that a spring 16 is inserted.

Supporting blades 8 are integrally formed at the upper and lower portions of the guide rods 6 in a plate shape along the longitudinal direction.

Therefore, when the open end of the fixed tubular body 3 is inserted into one end of the opened working tubular body 2, the lifting operation rod 5 is inserted into the guide hole 7 and is urged by the elastic force of the spring 16 The working tube 2 is slidably moved in the left and right directions to be variably adjusted in length, and the supporting vanes 8 support the upper and lower portions of the working tube 2.

The penetrating sleeve 1 is guided to expose only the operation tube and the cover plate 14 of the fixed tube body 3 by wrapping the insulating material 12 in the longitudinal direction on the surfaces of the fixed tube body 3 and the working tube body 2 .

The through sleeve 1 is positioned between the molds in a state where the thermal insulating material 12 is wrapped on the surface of the through sleeve 1 and then the fixing tubular body 3 and the fixing protrusions 4 of the working tubular body 2 are inserted into the fixing holes 15 The curing process is carried out to place the concrete between the dies in the state where the concrete is placed between the dies and the cushioning process is performed so that the heat insulating material 12 is adhered to the concrete and the cover plate of the fixed tubular body 3 and the working tubular body 2 The penetrating sleeve 1 is not directly attached to the concrete. Therefore, when the insulator 1 is easily separated from the heat insulating material 12, a pipe for the pipe can be formed in the heat insulating material 12, 1) It is also possible to recycle itself.

The fixed tube 3 and the lid plate 14 of the working tube 2 are cut and separated from each other without separating the penetrating sleeve 1 from the heat insulating material 12 to form a pipe line for piping and the lid plate 14 The spring 16 inserted in the guide hole 7 can be recovered and recycled.

On the other hand, the supporting vanes 8 formed on the upper and lower portions of the guide rods 6 of the working tube 2 are arranged such that the working tube 2 and the fixed tube 3 are pressed downward by the concrete when the concrete is poured between the dies, So as to prevent convexity.

The support vanes 8 also provide a function of dividing the interior of the operation tube 2 and separating various wirings.

FIG. 7 is a perspective view showing a state in which a heat insulating material is coupled to a through sleeve according to the present invention, and FIG. 8 is a sectional view showing a state in which a heat insulating material is coupled in the through sleeve according to the present invention.

In the penetrating sleeve 1, the insulating tube 12 is wrapped around the fixed tubular body 3 and the outer tubular body of the working tubular body 2, The operation tube 2 is slid in the direction of the fixed tubular body 3 and then the operation tube 2 is returned to its original state by the elastic force of the spring 16, 2 and the fixing projections 4 of the fixed tubular body 3 are fitted and fitted between the molds and the supporting vanes 8 support the upper and lower portions of the inner peripheral surface of the working tubular body 2. [

9 is a cross-sectional view showing a state in which the support vanes 8 are collapsed in the through sleeve 1 according to the present invention, and the support vanes 8 protruding in the vertical direction along the longitudinal direction of the guide bar 6 may be omitted The working tube 2 is slidably operated by the elastic force according to the distance between the formers, so that the gap can be easily adjusted.

10 is a cross-sectional view showing another embodiment of the through sleeve according to the present invention.

The through sleeve 1 according to the present invention has a stopper 10 at the end of the guide rod 6 of the working tube 2 and a stop 11 in the longitudinal direction around the surface of the fixed tube 3, 3, when the length of the operation tube 2 is adjusted, the stopper 10 is interfered with the engaging jaw 11 to fix the length thereof so as to maintain the adjusted length.

Fig. 11 is a perspective view showing another embodiment of the through sleeve according to the present invention, and Fig. 12 is a sectional view showing Fig. 11, in which the shapes of the fixed tubular body and the working tubular body are formed into a cylindrical shape.

Therefore, the through-sleeve 1 made of a cylindrical shape has a circular shape only, and the structure is the same as that of the rectangular through-sleeve 1, so that it works in the same manner when installed between the formers to adjust the gap.

In the case of manufacturing the through sleeve 1 in a circular shape, it minimizes the contact area when the concrete is poured in the formwork, thereby improving the durability so that it is not deformed due to the concrete load and does not move at the initial installation position.

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1: penetrating sleeve 2: working tube
3: Fixing tube 4: Fixing projection
5: lifting working rod 6: guide rod
7: guide hole 8: support blade
10: Stopper
11: latching jaw 12:
13: wall 14: cover plate
15: fixing hole 16; spring

Claims (8)

A fixed tubular body 3 closed at one side in a rectangular tube shape and closed by a cover plate 14 protruding from a fixing protrusion 4 at the other side and a rectangular tubular shape 3 inserted into the fixed tubular body 3 (2) having one side opened and the other side sealed by a cover plate (14) protruded by a fixing projection (4), and a fixed tube body (3) The spring 16 is positioned between the fixed tubular body 3 and the operation tubular body 2 with the tubular tubular body 3 inserted and the tubular tubular body 2 is slid by the elastic force, In the sleeve 1,
A cover plate 14 formed to be capable of being cut out in a state in which the fixing protrusions 4 are protruded to be inserted into the fixing holes 15 formed in the mold and a cover plate 14 disposed at the center of the inner periphery of the cover plate 14, (3) formed integrally with the lifting and working rod Wow
A lid plate 14 cut out in a state in which the fixing protrusions 4 protrude to be inserted into the fixing holes 15 formed in the mold and a cover plate 14 disposed at the center of the inner periphery of the lid plate 14 in the longitudinal direction, A spring 16 inserted into the guide rod 6 and formed with a guide hole 7 in the longitudinal direction thereof and an upper plate 16 disposed at the upper and lower portions of the guide rod 6, (2) formed integrally with the support vane (8) so as to be spaced apart from the inner peripheral surface of the operation tube (2) in a state of being formed in a shape of a shape. Wow
When the one end of the open working tube 2 is inserted into the open end of the fixed tube 3 and the other end of the opened working tube 2 is inserted and inserted into the guide hole 7, Characterized in that the working tube (2) is slidably moved in the lateral direction to be variably adjusted in length, and the supporting blade (8) supports the upper and lower parts of the working tube (2).









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KR1020150138502A 2015-10-01 2015-10-01 The Recyclable penetration sleeve KR101684416B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150138502A KR101684416B1 (en) 2015-10-01 2015-10-01 The Recyclable penetration sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150138502A KR101684416B1 (en) 2015-10-01 2015-10-01 The Recyclable penetration sleeve

Publications (1)

Publication Number Publication Date
KR101684416B1 true KR101684416B1 (en) 2016-12-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150138502A KR101684416B1 (en) 2015-10-01 2015-10-01 The Recyclable penetration sleeve

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KR (1) KR101684416B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH094222A (en) * 1995-06-23 1997-01-07 Daisue Kensetsu Kk Sleeve for forming pierced hole and forming method of pierced hole
KR100912278B1 (en) 2008-10-17 2009-08-17 강희준 Interval-supporting tools for a cast
KR101243498B1 (en) 2012-02-15 2013-03-13 하철상 Breast wall sleeve
KR20130094168A (en) * 2012-11-26 2013-08-23 하철상 Breast wall sleeve
KR200477238Y1 (en) * 2014-10-16 2015-05-21 주식회사 씨앤씨코리아 Air diffuser

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH094222A (en) * 1995-06-23 1997-01-07 Daisue Kensetsu Kk Sleeve for forming pierced hole and forming method of pierced hole
KR100912278B1 (en) 2008-10-17 2009-08-17 강희준 Interval-supporting tools for a cast
KR101243498B1 (en) 2012-02-15 2013-03-13 하철상 Breast wall sleeve
KR20130094168A (en) * 2012-11-26 2013-08-23 하철상 Breast wall sleeve
KR200477238Y1 (en) * 2014-10-16 2015-05-21 주식회사 씨앤씨코리아 Air diffuser

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