WO2019182193A1 - Penetration sleeve for wall revetment - Google Patents

Penetration sleeve for wall revetment Download PDF

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Publication number
WO2019182193A1
WO2019182193A1 PCT/KR2018/005621 KR2018005621W WO2019182193A1 WO 2019182193 A1 WO2019182193 A1 WO 2019182193A1 KR 2018005621 W KR2018005621 W KR 2018005621W WO 2019182193 A1 WO2019182193 A1 WO 2019182193A1
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WO
WIPO (PCT)
Prior art keywords
sleeve
end surface
wall
elastic member
retaining wall
Prior art date
Application number
PCT/KR2018/005621
Other languages
French (fr)
Korean (ko)
Inventor
고의환
고재환
Original Assignee
고의환
고재환
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 고의환, 고재환 filed Critical 고의환
Publication of WO2019182193A1 publication Critical patent/WO2019182193A1/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
    • E04G15/061—Non-reusable forms
    • 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
    • E02D29/02—Retaining or protecting walls
    • 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
    • E02D29/02—Retaining or protecting walls
    • E02D29/0258—Retaining or protecting walls characterised by constructional features
    • E02D29/0275—Retaining or protecting walls characterised by constructional features cast in situ
    • 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
    • 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

Definitions

  • the present invention relates to a through sleeve for a wall retaining wall, and more particularly, one end portion of the first circular pipe portion 110 is sealed to form a first end surface 120, and the first end surface 120 is formed.
  • a first sleeve 100 in which a first fixing pin 121 is formed to be fitted into a fastening hole 11 of the formwork 10 at an outer center of the first sleeve 100;
  • One end of the second circular tube 210 is sealed to form a cylinder with a second end surface 220.
  • the other end side is inserted into the inner circumferential surface of the first circular tube part 110 and slides left and right.
  • a second sleeve 200 having a second fixing pin 221 formed at an outer center of one end thereof so as to be fitted into the fastening hole 21 of the formwork 20;
  • An elastic member 251 is provided inside the first sleeve 100 and the second sleeve 200 such that the first sleeve 100 and the second sleeve 200 add elastic force to the formwork.
  • the first sleeve 100 and the second sleeve 200 are both elastically applied to both the outside and the two ends between the fastening holes (11, 21) formed in the mold (10, 20), the coupling of the mold (10, 20)
  • the length is adjusted according to the interval, but the engaging jaw 160 is formed on the inner circumferential surface of the end of the first circular pipe portion 110 of the first sleeve 100 is opened, the second of the second sleeve 200 On the outer circumferential surface of the second end surface 220 side of the circular pipe portion 210, a first catching portion 260 that can be fastened corresponding to the locking jaw 160 is formed so that the first sleeve and the second sleeve are formed. It is characterized in that the length can be adjusted according to the spacing of the formwork while the elastic force is applied to both sides.
  • the walls of the building must have through-holes through which ventilation, air-conditioning, sprinklers, electrical wiring, sewage, air conditioning ducts, firefighters, gas pipes, and air conditioners pass.
  • Korean Patent Laid-Open Publication No. 10-2009-0054790 proposes a through-sleeve which is adjustable in length by allowing the through-sleeve to be rotated by screwing a male and female into equal parts as shown in FIG. 1A.
  • the through-sleeve when mounting the through-sleeve inside the formwork with screw type, in order to increase the strength of the concrete wall inside the formwork, insert the through-sleeve, which is joined in the form of female and male, in the form of a certain size between the steel bars formed at regular intervals.
  • Korean Patent Publication No. 10-0912278 has a structure for the formwork spacing support that can be used as the through-sleeve is inserted into the elastic body 251 inside the first sleeve 100 and the second sleeve 200 as shown in Figure 1b It is formed to be described as a technique that can adjust the spacing of the spacer variably, but when the elastic body 251 is inserted into the interior of the first sleeve 100 and the second sleeve 200 is assembled because it is thrown out in both ends It can not be supplied to the site in the state, and as shown in FIG.
  • the first sleeve 100, the second sleeve 200, and the elastic body 251 are separated and supplied for each part to insert and assemble the elastic body 251 in the field. Since the construction method is selected to combine the formwork (10, 20), there is a problem that the loss of the elastic body is frequently difficult to construction, and occupies a large volume, which is inconvenient for storage and movement.
  • the present invention has been made to solve the above-described problems, the object of the present invention is to supply the through-sleeve simply assembled with only the first sleeve 100, the second sleeve 200 and the elastic member 251 to the field and in the field It is to provide a through-sleeve for wall retaining wall that can be simply fastened to the formwork fastening, the volume is easy to store or transport, and can reduce the manufacturing cost.
  • the present invention has a cylindrical shape in which one end of the first circular pipe part 110 is sealed to form a first end surface 120, and in the outer center of the first end surface 120.
  • a first sleeve 100 in which a first fixing pin 121 is formed to be fitted into the fastening hole 11 of the formwork 10;
  • One end of the second circular tube 210 is sealed to form a cylinder with a second end surface 220. The other end side is inserted into the inner circumferential surface of the first circular tube part 110 and slides left and right.
  • a second sleeve 200 having a second fixing pin 221 formed at an outer center of one end thereof so as to be fitted into the fastening hole 21 of the formwork 20;
  • An elastic member 251 is provided inside the first sleeve 100 and the second sleeve 200 so that the first sleeve 100 and the second sleeve 200 add elastic force to the mold. Both ends are fitted between the fastening holes 11 and 21 formed in the first and second fasteners 20, and an elastic member 251 is inserted into an inner central portion of the second end surface 220 of the second sleeve 200.
  • An elastic member accommodating tube 250 is integrally formed, and an elastic member rod 150 inserted into the elastic member accommodating tube 250 is integrally formed at an inner central portion of the first end surface 120 of the first sleeve 100.
  • the first sleeve 100 and the second sleeve 200 is formed to be adjusted to the length according to the gap between the mold (10, 20) while the elastic force is applied to both outside, the first sleeve 100 is opened
  • the engaging jaw 160 is formed on the inner circumferential surface of the end portion of the first circular tube portion 110 of the second and second ends of the second circular tube portion 210 of the second sleeve 200.
  • the outer peripheral surface of the (220) side characterized in that the first engaging portion 260 which can be fastened in correspondence with the engaging shoulder 160 formed.
  • the locking jaw 160 of the first sleeve 100 and the first locking portion 260 formed with a second sleeve 200 that can be fastened corresponding to the locking jaw 160 is formed and simply coupled It is to provide a through sleeve for the wall retaining wall that can be conveniently operated without the use of tools or other materials.
  • a second catching part 261 is further formed on an outer circumferential surface of the other end of the second end surface 220 of the second sleeve 200 to be separated from the first catching part 260 and then to the first sleeve 100 and the first sleeve. It is to provide a through sleeve for the wall retaining wall that can prevent the two sleeve 200 is completely separated and separated.
  • the locking step 160 and the first locking portion 260 or the second locking portion 261 is formed of a multi-threaded thread to provide a through sleeve for the wall retaining wall is quickly coupled and separated by rotation.
  • the width of the second locking portion 261 is formed to be wider than the width of the first locking portion 260 to prevent the first and second sleeves from joining to the end portion of the wall retaining wall through sleeve having a stable coupling structure To provide.
  • the multi-threaded thread of the locking step 160 is formed with a plurality of first parsing surface without a thread at a predetermined interval
  • the multi-threaded thread of the first locking portion 260 and the second locking portion 261 is a predetermined interval. It is to provide a method for manufacturing a through sleeve for the wall retaining wall having a beautiful appearance and inner tube by forming a plurality of symmetrical second parsing surface (270).
  • first end surface 120 and the second end surface 220 are bent inwardly into a circular groove at a position coinciding with the inner diameter of the first and second circular pipe parts 110 and 120 so that they can be easily separated by a force. And it is to provide a through sleeve for the wall retaining wall having a first, second bent grooves (122, 222) having a thin thickness.
  • first and second gripping portions 112 and 212 are formed along the outer circumferential surface of the other side of the first sleeve 100 and the second end surface side of the second sleeve 20, respectively, so that the operator can conveniently grip the hand. It is to provide a through sleeve for the wall retaining wall that can facilitate the operator's work without slipping.
  • the outer circumferential surface of the locking jaw 160 of the first sleeve 100 has a reinforcing jaw to prevent the sleeve from being pressed by the concrete load by the load of the concrete to provide a through sleeve for the wall retaining wall that can maintain a circular shape It is.
  • an air hole is formed in the end faces of the first and second sleeves 100 and 200 so that the sleeve can be easily contracted and expanded without receiving air resistance therein.
  • first fixing pin 121 and the second fixing pin 221 has a tapered shape and a plurality of long and short stripes are alternately formed on the outer circumferential surface thereof so as to be fastened to the fastening holes 11 and 11 'of the dies 10 and 20 and the forcing. It is to provide a through sleeve for the wall retaining wall that can be tightly coupled to the fitting structure to be beautiful and solid construction.
  • the through sleeve assembled simply with only the first sleeve 100, the second sleeve 200, and the elastic member 251 can be supplied to the field and can be simply fastened to the fastening hole of the formwork at the site. It has an effect.
  • a second catching part 261 is further formed on an outer circumferential surface of the other end of the second end surface 220 of the second sleeve 200 to be separated from the first catching part 260 and then to the first sleeve 100 and the first sleeve.
  • first locking portion 260 is formed to form a second sleeve 200 that can be fastened corresponding to the engaging jaw 160 of the first sleeve 100 has a structure that is simply coupled to the tool or other materials There is an effect that you can work conveniently without using.
  • a second catching part 261 is further formed on an outer circumferential surface of the other end of the second end surface 220 of the second sleeve 200 to be separated from the first catching part 260 and then to the first sleeve 100 and the first sleeve. There is an effect that can prevent the two sleeves 200 is completely separated and separated.
  • the locking step 160 and the first locking portion 260 or the second locking portion 261 is formed of a multi-threaded thread has the effect of being quickly coupled and separated by rotation.
  • the width of the second locking portion 261 is formed to be wider than the width of the first locking portion 260 has the effect of having a stable coupling structure without being struck when the first and second sleeves are coupled to the end.
  • the multi-threaded thread of the locking step 160 is formed with a plurality of first parsing surface without a thread at a predetermined interval, the multi-threaded thread of the first locking portion 260 and the second locking portion 261 is a predetermined interval.
  • the second parsing surface 270 having no thread is symmetrically formed, so that the through sleeve for the wall retaining wall having a beautiful appearance and an inner tube can be manufactured.
  • first end surface 120 and the second end surface 220 are bent inwardly into a circular groove at a position coinciding with the inner diameter of the first and second circular pipe parts 110 and 120 so that they can be easily separated by a force.
  • first and second bending grooves 122 and 222 having a thin thickness are formed to have a beautiful and easy separation by a hammer or the like.
  • first and second gripping portions 112 and 212 are formed along the outer circumferential surface of the other side of the first sleeve 100 and the second end surface side of the second sleeve 20, respectively, so that the operator can conveniently grip the hand. There is an effect that the operator can facilitate the work without slipping.
  • the outer peripheral surface of the locking jaw 160 of the first sleeve 100 is provided with a reinforcing jaw has an effect that can prevent the sleeve from being crushed by the load of the concrete.
  • air holes are formed in the first and second end surfaces 120 and 220 of the first and second sleeves 100 and 200 so that the sleeves can be easily contracted and expanded without receiving air resistance therein to facilitate the operation. It can work.
  • first fixing pin 121 and the second fixing pin 221 has a tapered shape and a plurality of long and short stripes are alternately formed on the outer circumferential surface thereof so as to be fastened to the fastening holes 11 and 11 'of the dies 10 and 20 and the forcing. Tightly coupled with the fitting structure has the effect of beautiful and solid construction.
  • Figure 1 is an example showing the structure and shape of a conventional through sleeve
  • FIG 2 is a front view and a cross-sectional view of the through-sleeve through-wall for the retaining jaw 160 and the first engaging portion 260 is separated and expanded by the elastic member 251 according to an embodiment of the present invention.
  • FIG 3 is a cross-sectional view and a state in which the locking step 160 and the first locking part 260 are coupled according to an embodiment of the present invention.
  • FIG. 4 is a left perspective view and a right perspective view showing a state in which the first and second sleeves are separated in one embodiment of the present invention
  • FIG 5 is a cross-sectional view illustrating a structure in which the elastic member 251 is inserted into the first and second sleeves according to an embodiment of the present invention.
  • Figure 6 is a parsing surface formed on the multi-threaded thread of the first and second sleeves in one embodiment of the present invention
  • FIG. 7 is a perspective view showing a core part and its structure forming an inner shape of a first sleeve according to an embodiment of the present invention
  • FIG. 8 is a cross-sectional view of a mold showing a process of forming a first sleeve according to an embodiment of the present invention.
  • the present invention has a cylindrical shape in which one end of the first circular pipe part 110 is sealed to form a first end surface 120, and a fastening hole 11 of the formwork 10 is formed at the center of the outside of the first end surface 120.
  • a first sleeve 100 in which a first fixing pin 121 is formed to be inserted into the first sleeve 100;
  • One end of the second circular tube 210 is sealed to form a cylinder with a second end surface 220.
  • the other end side is inserted into the inner circumferential surface of the first circular tube part 110 and slides left and right.
  • a second sleeve 200 having a second fixing pin 221 formed at an outer center of one end thereof so as to be fitted into the fastening hole 21 of the formwork 20;
  • An elastic member 251 is provided inside the first sleeve 100 and the second sleeve 200 so that the first sleeve 100 and the second sleeve 200 add elastic force to the mold. Both ends are fitted between the fastening holes 11 and 21 formed in the first and second fasteners 20, and an elastic member 251 is inserted into an inner central portion of the second end surface 220 of the second sleeve 200.
  • An elastic member accommodating tube 250 is integrally formed, and an elastic member rod 150 inserted into the elastic member accommodating tube 250 is integrally formed at an inner central portion of the first end surface 120 of the first sleeve 100.
  • the first sleeve 100 and the second sleeve 200 is formed to be adjusted to the length according to the gap between the mold (10, 20) while the elastic force is applied to both outside, the first sleeve 100 is opened
  • the engaging jaw 160 is formed on the inner circumferential surface of the end portion of the first circular tube portion 110 of the second and second ends of the second circular tube portion 210 of the second sleeve 200.
  • the outer peripheral surface of the unit 220 side, and that the first engaging portion 260 which can be fastened in correspondence with the engaging shoulder 160 formed of a best mode.
  • FIG. 2 is a front view and a cross-sectional view of a cross section of the wall retaining wall through-sleeve which is expanded by the elastic member 251 by separating the catching jaw of the wall retaining wall through-sleeve and the first catching part 260 according to an exemplary embodiment of the present invention.
  • 3 is a front view (FIG. 3A) and a cross-sectional view (FIG. 3B) in a state where the locking jaw 160 and the first locking portion 260 are coupled as an embodiment of the present invention
  • FIG. 4. 4 shows a left perspective view (FIG. 4A) and a right perspective view (FIG. 4B) showing a state in which the first and second sleeves are separated
  • FIG. 4 shows a left perspective view (FIG. 4A) and a right perspective view (FIG. 4B) showing a state in which the first and second sleeves are separated
  • FIG. 5 shows elasticity inside the first sleeve 100 and the second sleeve 200.
  • Figure 6 is another embodiment of the multi-threaded thread of the locking step 160 is a plurality of first parsing surface is formed without a thread at a predetermined interval is formed
  • the multi-threaded thread of the first catching part 260 and the second catching part 261 is made of a threadless thread at a predetermined interval.
  • the front view (FIG. 6A) and the separation perspective view (FIG. 6B) of the through sleeve for the wall retaining wall in which two parsing surfaces 270 were formed symmetrically are shown.
  • Wall through-wall sleeve is a cylindrical shape in which one end of the first circular pipe portion 110 is sealed to form a first end surface 120, the outside of the first end surface 120 A first sleeve 100 having a first fixing pin 121 formed at a center thereof so as to be fitted into the fastening hole 11 of the formwork 10; One end of the second circular tube 210 is sealed to form a cylinder with a second end surface 220. The other end side is inserted into the inner circumferential surface of the first circular tube part 110 and slides left and right.
  • a second sleeve 200 having a second fixing pin 221 formed at an outer center of one end thereof so as to be fitted into the fastening hole 21 of the formwork 20;
  • An elastic member 251 is provided inside the first sleeve 100 and the second sleeve 200 such that the first sleeve 100 and the second sleeve 200 add elastic force to the formwork.
  • the first sleeve 100 and the second sleeve 200 are both elastically applied to both the outside and the two ends between the fastening holes (11, 21) formed in the mold (10, 20), the coupling of the mold (10, 20)
  • the length is adjusted according to the interval, but the engaging jaw 160 is formed on the inner circumferential surface of the end of the first circular pipe portion 110 of the first sleeve 100 is opened, the second of the second sleeve 200 On the outer circumferential surface of the second end surface 220 side of the circular tube portion 210, a first catching portion 260 that can be fastened in correspondence with the locking step 160 is formed.
  • the first sleeve 100 and the second sleeve 200 as shown in FIG. It is inserted into a structure that can be easily adjusted in length by the elastic force and the material is used as a metal and plastic material.
  • the first sleeve 100 has a cylindrical shape in which one end of the first circular pipe part 110 is sealed to form a first end surface 120, and a mold 10 is formed at an outer center of the first end surface 120.
  • the first fixing pin 121 is formed to be fitted to the fastening hole 11 of the.
  • the one end of the second sleeve 200 of the second circular tube 210 is sealed to form a second end surface 220 is formed, the other end side to the inner peripheral surface of the first circular tube portion 110.
  • the second fixing pin 221 is formed in the outer center of the one end portion to be fitted in the fastening hole 21 of the formwork (20).
  • the elastic body may be inserted into the first sleeve 100 and the second sleeve 200 as shown in FIGS. 2B, 5A, and 5B.
  • an elastic body 251 of a circular coil is inserted into an interior of the first circular pipe part 110 of the first sleeve 100 and an interior of the second circular pipe part 210 of the second sleeve 200.
  • an elastic body 251 of a circular coil is inserted between the inside of the first circular pipe part 110 of the first sleeve 100 and the other end of the second end surface 220 of the second sleeve 200. Can be configured.
  • the locking jaw 160 is formed on the inner circumferential surface of the end of the first circular pipe part 110 of the first sleeve 100 of the present invention, and the second circular pipe part 210 of the second sleeve 200 is formed. On the outer circumferential surface of the second end surface 220 side of the first engaging portion 260 that can be fastened corresponding to the locking step 160 is formed.
  • Features of the present invention as described above is assembled as shown in Figure 4a when the engaging jaw 160 of the first sleeve and the first engaging portion 260 of the second sleeve is coupled by mutual rotation of the first and second sleeves. Since the overall length of the through-sleeve becomes smaller, it is easy to store or move, so there is an advantage that the logistics cost is reduced.
  • a tubular elastic member accommodation tube 250 into which the elastic member 251 is inserted is integrally formed, and the first sleeve (The inner end portion of the first end surface 120 of 100 may further include an integrally formed elastic member rod 150 inserted into the elastic member receiving tube 250.
  • the structure as described above is a tubular shape. Since the elastic member rod 150 is inserted into the elastic member accommodation tube 250 of the first sleeve 100 and the second sleeve 200, the first sleeve 100 and the second sleeve 200 are operated stably without a flow when assembled, and are assembled to a formwork to form a through sleeve. It does not apply to the concrete load to act as a rib in, and the winding radius of the metal chain coil spring is reduced to have the effect of reducing the material cost.
  • the elastic body 251 is described as having a shape in which the coil spring having a small winding radius is accommodated in the elastic member receiving tube 250 as shown in FIG. 3B, but the winding radius is larger than the outer diameter of the elastic member receiving tube 250.
  • the large coil spring may be configured to be inserted into the outer side of the elastic member receiving tube (250).
  • the elastic member receiving tube 250 for receiving the elastic member 250 is integrally formed in the interior of the first sleeve 100 and the elastic member rod 150 is integrally formed in the interior of the second sleeve 200 It is obvious that the configuration to be changed is easily configured by a person skilled in the art.
  • the outer peripheral surface of the other end of the second end surface 220 of the second sleeve 200 of the present invention is characterized in that the second locking portion 261 that can be fastened corresponding to the locking step 160 is further formed. do.
  • the catching jaw 160 and the first catching part 260 or the second catching part 261 of the present invention are characterized by being formed with multi-threaded threads.
  • the principle of the screw is that when the paper of a right triangle is wound on a cylinder, the curve created by the oblique plane of the right triangle becomes a spiral, which is called a “screw curve.” Also, the angle of inclination of the screw curve ( ⁇ ) is called 'lead'. Angle, which is the distance traveled in the axial direction when the screw is rotated about its axis.
  • L n ⁇ P
  • a multi-threaded screw having six threads is formed on the locking jaw 160, the first locking portion 260, and the second locking portion 261.
  • the hooking jaw 160 and the first catching portion 260 can be combined or separated six times faster than a screw thread, and the product shown in FIGS. 2 and 6 of the present invention is 1/6. Only by rotating, the locking step 160 and the first locking portion 260 can be combined and separated, as well as being firmly coupled.
  • the number of multi-threaded screws can vary depending on the size of the diameter of the pipe, If necessary, the number can be adjusted.
  • the width of the second locking portion 261 of the present invention is characterized in that it is formed wider than the width of the first locking portion 260.
  • the structure as described above has the advantage that the pipe through-hole formed in the wall has a stable coupling structure and is formed in a straight line because the connecting portion is not struck by the load even when the first and second sleeves are coupled to the ends.
  • a portion of the second catching portion 261, which is the other end of the second sleeve 200 having a cylindrical shape as compared to the second end surface 220, is easily pressed by a load. Therefore, the present invention has the effect of preventing the sleeve from being crushed by the load of concrete by widening the width of the second locking portion 261 to serve as a tendon.
  • the multi-threaded thread of the locking step 160 has a plurality of first parsing surfaces having no threads at predetermined intervals, and a multi-line of the first locking part 260 and the second locking part 261.
  • the thread provides a method for manufacturing a through sleeve for the wall retaining wall having a beautiful appearance and an inner tube by symmetrically forming the threadless second parsing surface 270 at a predetermined interval.
  • the two molds forming the outer side of the second sleeve are joined to each other in the manufacturing process, and then the injection material is formed to form a connection part contacting the two molds in a straight line on the outer side of the second sleeve.
  • the screw thread rotates with the screw thread of the first catching part 260 or the second catching part 261
  • a jamming phenomenon occurs, so that this part is smoothly treated with a parsing surface so that smooth operation is performed. It has the advantage of producing beautiful products that are not there.
  • the core part 300 formed of the main core part 310 and the slide core 320 is used in a mold.
  • the locking jaw 160 and the slide core 320 of the 100 are moved to the right side in the coupled state and at the same time the radius of the slide core 320 is narrowed, separated from the inner side of the first sleeve, and the main core part 310 is formed.
  • One sleeve 100 is to be separated.
  • a part of the main core part 310 coming into contact with the first core surface 310 is formed with a plurality of first parsing surfaces 170 on which no multi-threaded threads are formed, and the first parsing surfaces 170 are two or more and eight or less. Is produced by.
  • the first bent groove 122 and the first end face 120 and the second end face 220 of the present invention may be separated to match the inner diameters of the first and second circular pipe parts 110 and 120.
  • Two bending grooves 222 are characterized in that each is formed.
  • the wall retaining wall through-sleeve of the present invention is installed between the formwork (10, 20) installed on both sides, and after the concrete is poured, the form is removed and the end surface as shown in Figure 2a, 120, 200 Press lightly with a hammer, etc., to easily and beautifully remove the end surfaces 120 and 200 by the first bent groove 122 or the second bent groove 222.
  • Reinforcing jaw 111 is provided on the outer circumferential surface of the locking jaw 160 of the first sleeve 100 of the present invention.
  • the first sleeve 100 having a cylindrical shape has a structure in which a part of the locking jaw 160, which is the other end thereof, is more likely to be pressed by a load than the first end surface 120. Therefore, the present invention has the advantage of maintaining the circular shape by preventing the sleeve from being pressed by the load of the concrete by forming the reinforcing jaw 111 in the shape of a semi-circular strip on the outer peripheral surface of the locking jaw 160.
  • First and second gripping portions 112 and 212 are formed at right angles to the circumferential direction along the outer circumferential surface of the other side of the first sleeve 100 and the second end surface side of the second sleeve 200 of the present invention, respectively. It features.
  • the configuration as described above helps the operator to facilitate the operation without the gripping phenomenon by hand conveniently, and has the advantage of serving as a tendon of the first sleeve 100 and the second sleeve 200. .
  • the first sleeve 100 may further form a tendon by extending or adding the grip portion 112 formed on the outer peripheral surface according to the size or length of the radius.
  • the plurality of tendons are formed at a right angle with the circumferential direction in order to minimize the gap when the second sleeve 200 is coupled to the second sleeve 200, so that the gap between the first and the second sleeves may be increased when the radius of the sleeve is increased.
  • the tendon may be formed in plural at equal intervals in the circumferential direction, and may be formed in plural in the same direction as the circumferential direction.
  • a plurality of inner sleeves of the second sleeve may be formed in the same direction as described above.
  • Air holes 123 and 223 are formed in any one of the first and second end surfaces of the first sleeve 100 and the second end surface of the second sleeve 200.
  • the air hole helps to easily work by allowing the air to flow well when the first sleeve 100 and the second sleeve 200 are compressed or expanded during assembly or construction.
  • the first fixing pin 121 and the second fixing pin 221 of the present invention is tapered as shown in Figure 4a and characterized in that a plurality of long and short stripes alternately formed on the outer peripheral surface.
  • the fixing pins 121 and 221 have a tapered shape, and a plurality of long and short stripes are alternately formed on the outer circumferential surfaces of the tapered fixing pins 121 and 221.
  • the fastening holes (11, 11 ') and tightly coupled to the interference structure has the advantage that can be beautiful and solid construction.
  • the locking jaw 160 and the first locking portion 260 or the second locking portion 261 is formed by the screw thread formed by one skilled in the art rather than a multi-threaded thread once a round may be configured. have.
  • the shape of the locking jaw and the first locking portion may be formed by symmetrically forming the first locking portion formed by the locking jaw and the groove of the rectangular shape without forming the thread.
  • the structure and the shape of the locking jaw and the first and second locking portions may be variously configured, and the thread, the locking jaw, the shape of the blackening portion, or the formed components may be modified in various forms by those skilled in the art.

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Abstract

The present invention relates to a penetration sleeve for a wall revetment, comprising: a first sleeve (100) having a cylindrical shape and comprising a first circular pipe portion (110), one end of which is closed such that a first end surface (120) is formed, a first fixing pin (121) being formed at the outer center of the first end surface (120) such that the same is fitted to a fastening hole (11) of a mold (10); a second sleeve (200) having a cylindrical shape and comprising a second circular pipe portion (210), one end of which is closed such that a second end surface (220) is formed, the other end of the second sleeve (200) being inserted into the inner peripheral surface of the first circular pipe portion (110) so as to slide/operate leftward/rightward, a second fixing pin (221) being formed at the outer center of the one end so as to be fitted to a fastening hole (21) of a mold (20); and an elastic member (251) provided inside the first sleeve (100) and the second sleeve (200) such that the first sleeve (100) and the second sleeve (200) apply an elastic force to the molds. An elastic force is applied to both outsides of the first sleeve (100) and the second sleeve (200) such that, as both ends thereof are fitted/fastened between the fastening holes (11, 21) formed in the molds (10, 20), the length thereof is adjusted according to the interval between the molds (10, 20). An engaging ledge (160) is formed on the inner peripheral surface of the open end part of the first circular pipe portion (110) of the first sleeve (100). A first engaging portion (260) is formed on the outer peripheral surface near the second end surface (220) of the second circular pipe portion (210) of the second sleeve (200) such that the same corresponds to the engaging ledge (160) and can be fastened thereto. The penetration sleeve for a wall revetment according to the present invention is advantageous in that the length of both-end widths of the penetration sleeve can be adjusted quickly by an elastic body; when an engaging member is coupled to a mold, the elastic member and the tapered fixing pin prevent unfastening; and, during assembly, the volume is reduced by fastening between the engaging ledge and the first engaging portion, thereby facilitating storage and transportation and reducing costs.

Description

벽체옹벽용 관통슬리브Through sleeve for wall retaining wall
본 발명은 벽체옹벽용 관통슬리브에 관한 것으로서, 더 상세하게는 제1원형관부(110)의 일측 단부가 밀폐되어 제1단부면(120)가 형성된 실린더형상으로, 상기 제1단부면(120)의 외측 중앙에는 거푸집(10)의 체결공(11)에 끼워지도록 제1고정핀(121)이 형성된 제1 슬리브(100); 제2원형관(210)의 일측 단부가 밀폐되어 제2단부면(220)가 형성된 실린더형상으로, 상기 제1원형관부(110)의 내주면으로 타단부 측이 삽입되어 좌우로 슬라이드 작동되며, 상기 일측 단부의 외측 중앙에는 거푸집(20)의 체결공(21)에 끼워지도록 제2고정핀(221)이 형성된 제2슬리브(200); 상기 제1슬리브(100)와 상기 제2슬리브(200)가 상기 거푸집에 탄성력을 부가하도록 제1슬리브(100)와 제2슬리브(200)의 내측에 탄성부재(251)가 구비되고, 상기 제1슬리브(100)와 상기 제2슬리브(200)가 양쪽 외측으로 탄성력이 가해져 거푸집(10, 20)에 형성된 체결공(11, 21) 사이에 양단을 끼움 체결되면서 상기 거푸집(10, 20)의 간격에 따라 길이가 조절되되, 개방된 상기 제1슬리브(100)의 제1원형관부(110)의 끝단부분의 내주면에는 걸림턱(160)이 형성되고, 상기 제2 슬리브(200)의 제2원형관부(210)의 제2단부면(220) 측의 외주면에는 상기 걸림턱(160)과 대응되어 체결될 수 있는 제1걸림부(260)가 형성되어 상기 제1슬리브와 상기 제2슬리브가 양쪽 외측으로 탄성력이 가해지면서 상기 거푸집의 간격에 따라 길이를 조절할 수 있는 것을 특징으로 한다.The present invention relates to a through sleeve for a wall retaining wall, and more particularly, one end portion of the first circular pipe portion 110 is sealed to form a first end surface 120, and the first end surface 120 is formed. A first sleeve 100 in which a first fixing pin 121 is formed to be fitted into a fastening hole 11 of the formwork 10 at an outer center of the first sleeve 100; One end of the second circular tube 210 is sealed to form a cylinder with a second end surface 220. The other end side is inserted into the inner circumferential surface of the first circular tube part 110 and slides left and right. A second sleeve 200 having a second fixing pin 221 formed at an outer center of one end thereof so as to be fitted into the fastening hole 21 of the formwork 20; An elastic member 251 is provided inside the first sleeve 100 and the second sleeve 200 such that the first sleeve 100 and the second sleeve 200 add elastic force to the formwork. The first sleeve 100 and the second sleeve 200 are both elastically applied to both the outside and the two ends between the fastening holes (11, 21) formed in the mold (10, 20), the coupling of the mold (10, 20) The length is adjusted according to the interval, but the engaging jaw 160 is formed on the inner circumferential surface of the end of the first circular pipe portion 110 of the first sleeve 100 is opened, the second of the second sleeve 200 On the outer circumferential surface of the second end surface 220 side of the circular pipe portion 210, a first catching portion 260 that can be fastened corresponding to the locking jaw 160 is formed so that the first sleeve and the second sleeve are formed. It is characterized in that the length can be adjusted according to the spacing of the formwork while the elastic force is applied to both sides.
건축물의 벽체에는 환기용, 냉난방용, 스프링클러, 전기배선, 하수, 공조덕트, 소방관, 가스관, 에어컨 등의 관로가 관통되는 관통홀이 반드시 필요하다.The walls of the building must have through-holes through which ventilation, air-conditioning, sprinklers, electrical wiring, sewage, air conditioning ducts, firefighters, gas pipes, and air conditioners pass.
일반적으로, 건축물에 통공을 만들기 위해서는 거푸집 내측으로 일정한 직경과 폭을 갖는 관통슬리브를 고정시킨 후, 콘크리트를 타설하면 통공이 만들어진다. In general, in order to make a through-hole in a building, after fixing a through-sleeve having a certain diameter and width inside the formwork, the concrete is poured to make a through-hole.
종래 기술로, 한국공개특허 10-2009-0054790호에는 도 1a와 같이 관통슬리브를 등분되는 암,수의 나사식으로 결합되어 회전되도록 하여 길이조절이 되는 관통슬리브를 제안하고 있다. 그러나 나사식으로 관통슬리브를 거푸집의 내부에 장착을 할 경우에 거푸집의 내측에 콘크리트 벽체의 강도를 높이기 위하여 일정한 간격으로 촘촘히 형성된 철근 사이로 일정한 크기의 암,수 형태로 결합되어진 관통슬리브를 넣어서 거푸집에 관통슬리브를 설치하기 위한 정확한 높이와 거푸집의 넓이만큼 길이조절을 하면서 고정설치하는 것이 어려웠고, 철근 사이로 넣었다 하더라도 관통슬리브를 설치하고자 하는 위치에 위치시킨 상태에서 거푸집의 넓이만큼 길이를 조절할 때 고정되지 않은 타측의 관통슬리브 몸체 전체를 회전해야만 조절이 가능하게 되는 것이다. 이러한 설치는 공간이 협소한 거푸집 내측으로 관통슬리브의 설치되는 높이를 임의대로 맞춘 상태에서 고정을 위한 못이나 고정구의 설치 작업이 어렵고 몸체가 암,수의 나사로 된 관통슬리브의 회전이 상당한 힘을 요하게 되는 것이고, 더욱이 협소한 공간에서 이러한 회전작업과 높이 조절이 더욱 어려운 것이었다. 또한 제품불량으로 인한 슬리브의 교환할 경우에 회전작업을 통해서만 분리되기 때문에 유지보수에 따른 어려움이 존재하는 것이었다.In the prior art, Korean Patent Laid-Open Publication No. 10-2009-0054790 proposes a through-sleeve which is adjustable in length by allowing the through-sleeve to be rotated by screwing a male and female into equal parts as shown in FIG. 1A. However, when mounting the through-sleeve inside the formwork with screw type, in order to increase the strength of the concrete wall inside the formwork, insert the through-sleeve, which is joined in the form of female and male, in the form of a certain size between the steel bars formed at regular intervals. It was difficult to fix the length by the exact height and width of the formwork to install the through-sleeve, and it was not fixed when adjusting the length by the width of the formwork with the through-sleeve in the position to be installed, even though it was inserted between the rebars. Only the entire through-sleeve body on the other side should be rotated to enable adjustment. This installation is difficult to install nails or fixtures for fixing in a state where the installation height of the through-sleeve is arbitrarily set inside the formwork where the space is narrow, and the rotation of the through-sleeve with female and male screws requires considerable force. In addition, this rotation and height adjustment in the narrow space was more difficult. In addition, when the sleeve is replaced due to a defective product, it is difficult to maintain due to the fact that it is separated only by rotation.
한편, 한국등록특허공보 10-0912278호에는 관통슬리브로 사용할 수 있는 거푸집용 간격유지대이 도 1b와 같이 제1슬리브(100)과 제2슬리브(200)의 내부에 탄성체(251)가 삽입되는 구조로 형성되어 간격유지대의 간격을 가변적으로 조절할 수 있는 기술이 기재되어 있으나, 제1슬리브(100)와 제2슬리브(200)의 내부에 탄성체(251)를 삽입하면 양단방향으로 튕겨져 나가므로 조립된 상태로 현장에 공급할 수 없고, 도 1c와 같이 제1슬리브(100), 제2슬리브(200)를 및 탄성체(251)을 각각 분리하여 부품별로 공급하여 현장에서 탄성체(251)를 삽입ㅇ조립하면서 거푸집(10, 20)에 결합 시공하는 방법을 택하고 있으므로, 탄성체의 망실이 잦고 공사에 어려움이 있으며, 부피를 많이 차지하므로 보관과 이동에 불편하다는 문제점이 있었다.On the other hand, Korean Patent Publication No. 10-0912278 has a structure for the formwork spacing support that can be used as the through-sleeve is inserted into the elastic body 251 inside the first sleeve 100 and the second sleeve 200 as shown in Figure 1b It is formed to be described as a technique that can adjust the spacing of the spacer variably, but when the elastic body 251 is inserted into the interior of the first sleeve 100 and the second sleeve 200 is assembled because it is thrown out in both ends It can not be supplied to the site in the state, and as shown in FIG. 1C, the first sleeve 100, the second sleeve 200, and the elastic body 251 are separated and supplied for each part to insert and assemble the elastic body 251 in the field. Since the construction method is selected to combine the formwork (10, 20), there is a problem that the loss of the elastic body is frequently difficult to construction, and occupies a large volume, which is inconvenient for storage and movement.
또한 제1슬리브의 지름이 커지면 콘크리트의 하중에 눌리어 찌그러짐의 현상이 발생되어 관통슬리브의 단면이 원형이 아닌 타원형으로 형성되는 문제점도 발생되었다.In addition, when the diameter of the first sleeve is increased, the phenomenon of crushing occurs due to the load of the concrete, there is also a problem that the cross section of the through sleeve is formed in an elliptical rather than circular.
본 발명은 상술한 문제점을 해결하고자 안출된 것으로서, 본 발명의 목적은 제1슬리브(100), 제2슬리브(200) 및 탄성부재(251)만으로 간단히 조립된 관통슬리브를 현장에 공급하고 현장에서 거푸집의 체결공에 간단히 체결할 수 있고, 부피가 적어 보관이나 운반이 용이하며, 제조비용을 절감할 수 있는 벽체옹벽용 관통슬리브를 제공하는 것이다.The present invention has been made to solve the above-described problems, the object of the present invention is to supply the through-sleeve simply assembled with only the first sleeve 100, the second sleeve 200 and the elastic member 251 to the field and in the field It is to provide a through-sleeve for wall retaining wall that can be simply fastened to the formwork fastening, the volume is easy to store or transport, and can reduce the manufacturing cost.
상기와 같은 문제점을 해결하기 위하여, 본 발명은 제1원형관부(110)의 일측 단부가 밀폐되어 제1단부면(120)가 형성된 실린더형상으로, 상기 제1단부면(120)의 외측 중앙에는 거푸집(10)의 체결공(11)에 끼워지도록 제1고정핀(121)이 형성된 제1 슬리브(100); 제2원형관(210)의 일측 단부가 밀폐되어 제2단부면(220)가 형성된 실린더형상으로, 상기 제1원형관부(110)의 내주면으로 타단부 측이 삽입되어 좌우로 슬라이드 작동되며, 상기 일측 단부의 외측 중앙에는 거푸집(20)의 체결공(21)에 끼워지도록 제2고정핀(221)이 형성된 제2슬리브(200); 상기 제1슬리브(100)와 상기 제2슬리브(200)가 상기 거푸집에 탄성력을 부가하도록 제1슬리브(100)와 제2슬리브(200)의 내측에 탄성부재(251)가 구비되어 거푸집(10, 20)에 형성된 체결공(11, 21) 사이에 양단을 끼움체결되고, 상기 제2슬리브(200)의 제2단부면(220)의 내측 중심부에는 탄성부재(251)가 삽입되는 관형상의 탄성부재수용관(250)이 일체로 형성되고, 상기 제1슬리브(100의 제1단부면(120)의 내측 중심부에는 상기 탄성부재수용관(250)에 삽입되는 탄성부재봉(150)이 일체로 형성되어 상기 제1슬리브(100)와 상기 제2슬리브(200)가 양쪽 외측으로 탄성력이 가해지면서 상기 거푸집(10, 20)의 간격에 따라 길이를 조절하되, 개방된 상기 제1슬리브(100)의 제1원형관부(110)의 끝단부분의 내주면에는 걸림턱(160)이 형성되고, 상기 제2 슬리브(200)의 제2원형관부(210)의 제2단부면(220) 측의 외주면에는 상기 걸림턱(160)과 대응되어 체결될 수 있는 제1걸림부(260)가 형성된 것을 특징으로 한다. In order to solve the above problems, the present invention has a cylindrical shape in which one end of the first circular pipe part 110 is sealed to form a first end surface 120, and in the outer center of the first end surface 120. A first sleeve 100 in which a first fixing pin 121 is formed to be fitted into the fastening hole 11 of the formwork 10; One end of the second circular tube 210 is sealed to form a cylinder with a second end surface 220. The other end side is inserted into the inner circumferential surface of the first circular tube part 110 and slides left and right. A second sleeve 200 having a second fixing pin 221 formed at an outer center of one end thereof so as to be fitted into the fastening hole 21 of the formwork 20; An elastic member 251 is provided inside the first sleeve 100 and the second sleeve 200 so that the first sleeve 100 and the second sleeve 200 add elastic force to the mold. Both ends are fitted between the fastening holes 11 and 21 formed in the first and second fasteners 20, and an elastic member 251 is inserted into an inner central portion of the second end surface 220 of the second sleeve 200. An elastic member accommodating tube 250 is integrally formed, and an elastic member rod 150 inserted into the elastic member accommodating tube 250 is integrally formed at an inner central portion of the first end surface 120 of the first sleeve 100. The first sleeve 100 and the second sleeve 200 is formed to be adjusted to the length according to the gap between the mold (10, 20) while the elastic force is applied to both outside, the first sleeve 100 is opened The engaging jaw 160 is formed on the inner circumferential surface of the end portion of the first circular tube portion 110 of the second and second ends of the second circular tube portion 210 of the second sleeve 200. The outer peripheral surface of the (220) side, characterized in that the first engaging portion 260 which can be fastened in correspondence with the engaging shoulder 160 formed.
또한, 상기 제1슬리브(100)의 걸림턱(160)과 상기 걸림턱(160)과 대응되어 체결될 수 있는 제2슬리브(200) 형성된 제1걸림부(260)가 형성되어 간단히 결합되는 구조를 가짐으로써 공구나 다른 부재료를 사용하지 않고 편리하게 작업할 수 있는 벽체옹벽용 관통슬리브를 제공하는 것이다.In addition, the locking jaw 160 of the first sleeve 100 and the first locking portion 260 formed with a second sleeve 200 that can be fastened corresponding to the locking jaw 160 is formed and simply coupled It is to provide a through sleeve for the wall retaining wall that can be conveniently operated without the use of tools or other materials.
또한, 제2슬리브(200)의 제2단부면(220) 타단의 외주면에는 제2걸림부(261)가 더 형성되어 제 1걸림부(260)과 분리된 후 제1슬리브(100)와 제2슬리브(200)가 완전히 분리 이탈되는 것을 방지할 수 있는 벽체옹벽용 관통슬리브를 제공하는 것이다. In addition, a second catching part 261 is further formed on an outer circumferential surface of the other end of the second end surface 220 of the second sleeve 200 to be separated from the first catching part 260 and then to the first sleeve 100 and the first sleeve. It is to provide a through sleeve for the wall retaining wall that can prevent the two sleeve 200 is completely separated and separated.
또한, 걸림턱(160)과 제1걸림부(260) 또는 제2걸림부(261)는 다줄나사산으로 형성되어 회전에 의해 신속하게 결합 및 분리되는 벽체옹벽용 관통슬리브를 제공하는 것이다. In addition, the locking step 160 and the first locking portion 260 or the second locking portion 261 is formed of a multi-threaded thread to provide a through sleeve for the wall retaining wall is quickly coupled and separated by rotation.
또한, 제2걸림부(261)의 폭은 제1걸림부(260)의 폭보다 넓게 형성되어 제1,2슬리브가 끝부분에 결합시 쳐지지 않고 안정된 결합구조를 갖는 벽체옹벽용 관통슬리브를 제공하는 것이다. In addition, the width of the second locking portion 261 is formed to be wider than the width of the first locking portion 260 to prevent the first and second sleeves from joining to the end portion of the wall retaining wall through sleeve having a stable coupling structure To provide.
또한, 상기 걸림턱(160)의 다줄나사산은 일정 간격을 두고 나사산이 없는 제1파싱면이 복수개 형성되고, 상기 제1걸림부(260) 및 제2걸림부(261)의 다줄나사산은 일정 간격을 두고 나사산이 없는 제2파싱면(270)이 대칭되게 복수개 형성하여 외관과 내관이 미려한 벽체옹벽용 관통슬리브를 제조할 수 있는 방법을 제공는 것이다. In addition, the multi-threaded thread of the locking step 160 is formed with a plurality of first parsing surface without a thread at a predetermined interval, the multi-threaded thread of the first locking portion 260 and the second locking portion 261 is a predetermined interval. It is to provide a method for manufacturing a through sleeve for the wall retaining wall having a beautiful appearance and inner tube by forming a plurality of symmetrical second parsing surface (270).
또한, 제1단부면(120) 및 제2단부면(220)에는 타력에 의해 쉽게 분리할 수 있도록 제1,2 원형관부(110, 120) 내경과 일치되는 위치에 원형의 홈으로 내측으로 절곡되고 그 두께가 얇게 형성되는 제1,2 절곡홈(122, 222)을 구비하는 벽체옹벽용 관통슬리브를 제공하는 것이다.In addition, the first end surface 120 and the second end surface 220 are bent inwardly into a circular groove at a position coinciding with the inner diameter of the first and second circular pipe parts 110 and 120 so that they can be easily separated by a force. And it is to provide a through sleeve for the wall retaining wall having a first, second bent grooves (122, 222) having a thin thickness.
또한, 제1슬리브(100)의 타측과 제2슬리브(20)의 제2단부면 측의 외주면을 따라 제1,2 파지부(112, 212)가 각각 형성하여 작업자가 손으로 편리하게 파지하여 미끄럼 평상 없이 작업자가 작업을 용이하게 할 수 있는 벽체옹벽용 관통슬리브를 제공하는 것이다.In addition, first and second gripping portions 112 and 212 are formed along the outer circumferential surface of the other side of the first sleeve 100 and the second end surface side of the second sleeve 20, respectively, so that the operator can conveniently grip the hand. It is to provide a through sleeve for the wall retaining wall that can facilitate the operator's work without slipping.
또한, 제1슬리브(100)의 걸림턱(160)의 외주면에는 보강턱을 구비하여 콘크리트의 하중에 의해 슬리브가 콘크리트 하중에 눌리 것을 방지하여 원형의 형태를 유지할 수 있는 벽체옹벽용 관통슬리브를 제공하는 것이다.In addition, the outer circumferential surface of the locking jaw 160 of the first sleeve 100 has a reinforcing jaw to prevent the sleeve from being pressed by the concrete load by the load of the concrete to provide a through sleeve for the wall retaining wall that can maintain a circular shape It is.
또한, 제1,2 슬리브(100, 200)의 단부면에는 공기구멍이 형성되어 슬리브가 내부의 공기 저항을 받지 않고 수축과 팽창이 잘 되도록 하여 작업을 용이하게 할 수 있는 벽체옹벽용 관통슬리브를 제공하는 것이다.In addition, an air hole is formed in the end faces of the first and second sleeves 100 and 200 so that the sleeve can be easily contracted and expanded without receiving air resistance therein. To provide.
또한, 제1고정핀(121) 및 제2고정핀(221)은 테이퍼형상이고 외주면에는 길고 짧은 줄무늬가 교대로 복수 개 형성되어 거푸집(10, 20)의 체결공(11, 11')과 억지끼움 구조로 단단히 결합되어 미려하고 견고한 시공을 할 수 있는 벽체옹벽용 관통슬리브를 제공하는 것이다. In addition, the first fixing pin 121 and the second fixing pin 221 has a tapered shape and a plurality of long and short stripes are alternately formed on the outer circumferential surface thereof so as to be fastened to the fastening holes 11 and 11 'of the dies 10 and 20 and the forcing. It is to provide a through sleeve for the wall retaining wall that can be tightly coupled to the fitting structure to be beautiful and solid construction.
이상 상술한 바와 같이 본 발명에 따르면 제1슬리브(100), 제2슬리브(200) 및 탄성부재(251)만으로 간단히 조립된 관통슬리브를 현장에 공급하고 현장에서 거푸집의 체결공에 간단히 체결할 수 있는 효과가 있다.As described above, according to the present invention, the through sleeve assembled simply with only the first sleeve 100, the second sleeve 200, and the elastic member 251 can be supplied to the field and can be simply fastened to the fastening hole of the formwork at the site. It has an effect.
또한, 제1슬리브(100)의 걸림턱(160)과 걸림턱(160)과 대응되어 체결될 수 있는 제2슬리브(200)에 형성된 제1걸림부(260)가 간단히 결합되는 구조를 가짐으로써 공구나 다른 부재료를 사용하지 않고 편리하게 작업할 수 있는 효과가 있다.In addition, by having a structure in which the first locking portion 260 formed on the locking jaw 160 and the second sleeve 200 which can be fastened corresponding to the locking jaw 160 of the first sleeve 100 are simply coupled. There is an effect that can work conveniently without the use of tools or other materials.
또한, 제2슬리브(200)의 제2단부면(220) 타단의 외주면에는 제2걸림부(261)가 더 형성되어 제 1걸림부(260)과 분리된 후 제1슬리브(100)와 제2슬리브(200)가 완전히 분리 이탈되는 것을 방지하여 작업자가 편리하게 작업할 수 있는 효과가 있다. In addition, a second catching part 261 is further formed on an outer circumferential surface of the other end of the second end surface 220 of the second sleeve 200 to be separated from the first catching part 260 and then to the first sleeve 100 and the first sleeve. By preventing the two sleeves 200 is completely separated and separated there is an effect that the operator can work conveniently.
또한, 제1슬리브(100)의 걸림턱(160)과 대응되어 체결될 수 있는 제2슬리브(200) 형성된 제1걸림부(260)가 형성되어 간단히 결합되는 구조를 가짐으로써 공구나 다른 부재료를 사용하지 않고 편리하게 작업할 수 있는 효과가 있다.In addition, the first locking portion 260 is formed to form a second sleeve 200 that can be fastened corresponding to the engaging jaw 160 of the first sleeve 100 has a structure that is simply coupled to the tool or other materials There is an effect that you can work conveniently without using.
또한, 제2슬리브(200)의 제2단부면(220) 타단의 외주면에는 제2걸림부(261)가 더 형성되어 제 1걸림부(260)과 분리된 후 제1슬리브(100)와 제2슬리브(200)가 완전히 분리 이탈되는 것을 방지할 수 있는 효과가 있다. In addition, a second catching part 261 is further formed on an outer circumferential surface of the other end of the second end surface 220 of the second sleeve 200 to be separated from the first catching part 260 and then to the first sleeve 100 and the first sleeve. There is an effect that can prevent the two sleeves 200 is completely separated and separated.
또한, 걸림턱(160)과 제1걸림부(260) 또는 제2걸림부(261)는 다줄나사산으로 형성되어 회전에 의해 신속하게 결합 및 분리되는 효과가 있다.In addition, the locking step 160 and the first locking portion 260 or the second locking portion 261 is formed of a multi-threaded thread has the effect of being quickly coupled and separated by rotation.
또한, 제2걸림부(261)의 폭은 제1걸림부(260)의 폭보다 넓게 형성되어 제1,2슬리브가 끝부분에 결합시 쳐지지 않고 안정된 결합구조를 갖는 효과가 있다.In addition, the width of the second locking portion 261 is formed to be wider than the width of the first locking portion 260 has the effect of having a stable coupling structure without being struck when the first and second sleeves are coupled to the end.
또한, 상기 걸림턱(160)의 다줄나사산은 일정 간격을 두고 나사산이 없는 제1파싱면이 복수개 형성되고, 상기 제1걸림부(260) 및 제2걸림부(261)의 다줄나사산은 일정 간격을 두고 나사산이 없는 제2파싱면(270)이 대칭되게 복수개 형성하여 외관과 내관이 미려한 벽체옹벽용 관통슬리브를 제조할 수 있는 효과가 있다.In addition, the multi-threaded thread of the locking step 160 is formed with a plurality of first parsing surface without a thread at a predetermined interval, the multi-threaded thread of the first locking portion 260 and the second locking portion 261 is a predetermined interval. The second parsing surface 270 having no thread is symmetrically formed, so that the through sleeve for the wall retaining wall having a beautiful appearance and an inner tube can be manufactured.
또한, 제1단부면(120) 및 제2단부면(220)에는 타력에 의해 쉽게 분리할 수 있도록 제1,2 원형관부(110, 120) 내경과 일치되는 위치에 원형의 홈으로 내측으로 절곡되고 그 두께가 얇게 형성되는 제1,2 절곡홈(122, 222)을 구비하여 망치 등의 타력에 의해 미려하고 쉽게 분리할 수 있는 효과가 있다.In addition, the first end surface 120 and the second end surface 220 are bent inwardly into a circular groove at a position coinciding with the inner diameter of the first and second circular pipe parts 110 and 120 so that they can be easily separated by a force. And the first and second bending grooves 122 and 222 having a thin thickness are formed to have a beautiful and easy separation by a hammer or the like.
또한, 제1슬리브(100)의 타측과 제2슬리브(20)의 제2단부면 측의 외주면을 따라 제1,2 파지부(112, 212)가 각각 형성하여 작업자가 손으로 편리하게 파지하여 미끄럼 평상 없이 작업자가 작업을 용이하게 할 수 있는 효과가 있다.In addition, first and second gripping portions 112 and 212 are formed along the outer circumferential surface of the other side of the first sleeve 100 and the second end surface side of the second sleeve 20, respectively, so that the operator can conveniently grip the hand. There is an effect that the operator can facilitate the work without slipping.
또한, 제1슬리브(100)의 걸림턱(160)의 외주면에는 보강턱을 구비하여 콘크리트의 하중에 의해 슬리브가 찌그러지는 것을 방지할 수 있는 효과가 있다.In addition, the outer peripheral surface of the locking jaw 160 of the first sleeve 100 is provided with a reinforcing jaw has an effect that can prevent the sleeve from being crushed by the load of the concrete.
또한, 제1,2 슬리브(100, 200)의 제1,2 단부면(120, 220)에는 공기구멍이 형성되어 슬리브가 내부의 공기 저항을 받지 않고 수축과 팽창이 잘 되도록 하여 작업을 용이하게 할 수 있는 효과가 있다.In addition, air holes are formed in the first and second end surfaces 120 and 220 of the first and second sleeves 100 and 200 so that the sleeves can be easily contracted and expanded without receiving air resistance therein to facilitate the operation. It can work.
또한, 제1고정핀(121) 및 제2고정핀(221)은 테이퍼형상이고 외주면에는 길고 짧은 줄무늬가 교대로 복수 개 형성되어 거푸집(10, 20)의 체결공(11, 11')과 억지끼움 구조로 단단히 결합되어 미려하고 견고한 시공을 할 수 있는 효과가 있다.In addition, the first fixing pin 121 and the second fixing pin 221 has a tapered shape and a plurality of long and short stripes are alternately formed on the outer circumferential surface thereof so as to be fastened to the fastening holes 11 and 11 'of the dies 10 and 20 and the forcing. Tightly coupled with the fitting structure has the effect of beautiful and solid construction.
도 1은 종래의 관통슬리브의 구조 및 형상을 나타낸 일례도Figure 1 is an example showing the structure and shape of a conventional through sleeve
도 2는 본 발명의 일 실시예에 따른 걸림턱(160)과 제1걸림부(260)가 분리되어 탄성부재(251)에 의해 팽창된 단면도벽체옹벽용 관통슬리브 정면도와 단면도2 is a front view and a cross-sectional view of the through-sleeve through-wall for the retaining jaw 160 and the first engaging portion 260 is separated and expanded by the elastic member 251 according to an embodiment of the present invention.
도 3은 본 발명의 일 실시예에 따른 걸림턱(160)과 제1걸림부(260)가 결합된 상태와 단면도3 is a cross-sectional view and a state in which the locking step 160 and the first locking part 260 are coupled according to an embodiment of the present invention.
도 4는 본 발명의 일 실시예에 제1,2 슬리브가 분리된 상태를 보여주는 좌측사시도 및 우측사시도4 is a left perspective view and a right perspective view showing a state in which the first and second sleeves are separated in one embodiment of the present invention;
도 5는 본 발명의 일 실시예로 제1,2 슬리브의 내부에 탄성부재(251)가 삽입되는 구조를 설명하기 위한 단면도5 is a cross-sectional view illustrating a structure in which the elastic member 251 is inserted into the first and second sleeves according to an embodiment of the present invention.
도 6은 본 발명의 일 실시예로 제1,2 슬리브의 다줄나사산에 형성된 파싱면Figure 6 is a parsing surface formed on the multi-threaded thread of the first and second sleeves in one embodiment of the present invention
(170, 270)을 설명하시 위한 정면도 및 분해 사시도Front and exploded perspective views for explaining 170 and 270
도 7은 본 발명의 일 실시예로 제1 슬리브의 내부 형상을 형성하는 코어부와 그 구조를 나타낸 사시도7 is a perspective view showing a core part and its structure forming an inner shape of a first sleeve according to an embodiment of the present invention;
도 8은 본 발명의 일 실시예로 제1 슬리브의 형성 과정을 나타낸 금형의 단면도 8 is a cross-sectional view of a mold showing a process of forming a first sleeve according to an embodiment of the present invention.
본 발명은 제1원형관부(110)의 일측 단부가 밀폐되어 제1단부면(120)가 형성된 실린더형상으로, 상기 제1단부면(120)의 외측 중앙에는 거푸집(10)의 체결공(11)에 끼워지도록 제1고정핀(121)이 형성된 제1 슬리브(100); 제2원형관(210)의 일측 단부가 밀폐되어 제2단부면(220)가 형성된 실린더형상으로, 상기 제1원형관부(110)의 내주면으로 타단부 측이 삽입되어 좌우로 슬라이드 작동되며, 상기 일측 단부의 외측 중앙에는 거푸집(20)의 체결공(21)에 끼워지도록 제2고정핀(221)이 형성된 제2슬리브(200); 상기 제1슬리브(100)와 상기 제2슬리브(200)가 상기 거푸집에 탄성력을 부가하도록 제1슬리브(100)와 제2슬리브(200)의 내측에 탄성부재(251)가 구비되어 거푸집(10, 20)에 형성된 체결공(11, 21) 사이에 양단을 끼움체결되고, 상기 제2슬리브(200)의 제2단부면(220)의 내측 중심부에는 탄성부재(251)가 삽입되는 관형상의 탄성부재수용관(250)이 일체로 형성되고, 상기 제1슬리브(100의 제1단부면(120)의 내측 중심부에는 상기 탄성부재수용관(250)에 삽입되는 탄성부재봉(150)이 일체로 형성되어 상기 제1슬리브(100)와 상기 제2슬리브(200)가 양쪽 외측으로 탄성력이 가해지면서 상기 거푸집(10, 20)의 간격에 따라 길이를 조절하되, 개방된 상기 제1슬리브(100)의 제1원형관부(110)의 끝단부분의 내주면에는 걸림턱(160)이 형성되고, 상기 제2 슬리브(200)의 제2원형관부(210)의 제2단부면(220) 측의 외주면에는 상기 걸림턱(160)과 대응되어 체결될 수 있는 제1걸림부(260)가 형성된 것을 최선의 형태로 한다. The present invention has a cylindrical shape in which one end of the first circular pipe part 110 is sealed to form a first end surface 120, and a fastening hole 11 of the formwork 10 is formed at the center of the outside of the first end surface 120. A first sleeve 100 in which a first fixing pin 121 is formed to be inserted into the first sleeve 100; One end of the second circular tube 210 is sealed to form a cylinder with a second end surface 220. The other end side is inserted into the inner circumferential surface of the first circular tube part 110 and slides left and right. A second sleeve 200 having a second fixing pin 221 formed at an outer center of one end thereof so as to be fitted into the fastening hole 21 of the formwork 20; An elastic member 251 is provided inside the first sleeve 100 and the second sleeve 200 so that the first sleeve 100 and the second sleeve 200 add elastic force to the mold. Both ends are fitted between the fastening holes 11 and 21 formed in the first and second fasteners 20, and an elastic member 251 is inserted into an inner central portion of the second end surface 220 of the second sleeve 200. An elastic member accommodating tube 250 is integrally formed, and an elastic member rod 150 inserted into the elastic member accommodating tube 250 is integrally formed at an inner central portion of the first end surface 120 of the first sleeve 100. The first sleeve 100 and the second sleeve 200 is formed to be adjusted to the length according to the gap between the mold (10, 20) while the elastic force is applied to both outside, the first sleeve 100 is opened The engaging jaw 160 is formed on the inner circumferential surface of the end portion of the first circular tube portion 110 of the second and second ends of the second circular tube portion 210 of the second sleeve 200. The outer peripheral surface of the unit 220 side, and that the first engaging portion 260 which can be fastened in correspondence with the engaging shoulder 160 formed of a best mode.
본 발명은 다양한 변경을 가할 수 있고, 여러 가지 실시 예를 가질 수 있는 바, 특정 실시 예들을 도면에 예시하고, 상세하게 설명하고자 한다. 그러나 이는 본 발명을 특정한 실시 형태에 대해 한정하려는 것이 아니고, 본 발명의 기술 사상 및 기술 범위에 포함되는 모든 변경, 균등물 내지 대체물을 포함하는 식으로 이해되어야 하고, 여러 가지 다른 형태로 변형될 수 있으며, 본 발명의 범위가 하기 실시예에 한정되는 것은 아니다. As the inventive concept allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description. However, this is not intended to limit the present invention to the specific embodiments, it should be understood that it includes all changes, equivalents, and substitutes included in the spirit and scope of the present invention, and may be modified in various other forms. However, the scope of the present invention is not limited to the following examples.
이하, 도면을 참조하여 본 발명을 상세히 설명하기로 한다. 각 도면에 제시된 동일한 참조부호는 동일한 부재를 나타낸다.Hereinafter, the present invention will be described in detail with reference to the drawings. Like reference numerals in the drawings denote like elements.
도 2는 본 발명의 바람직한 실시예에 따른 벽체옹벽용 관통슬리브의 걸림턱과 제1걸림부(260)가 분리되어 탄성부재(251)에 의해 팽창된 단면도벽체옹벽용 관통슬리브 정면도와 단면도가 도시되어 있으며, 도 3은 본 발명의 일 실시예로 걸림턱(160)과 제1걸림부(260)가 결합된 상태의 정면도(도 3a)와 단면도(도 3b)를 도시하고 있으며, 도 4는 제1,2 슬리브가 분리된 상태를 보여주는 좌측사시도(도 4a) 및 우측사시도(도 4b)를 도시하고 있고, 도 5는 제1슬리브(100)와 제2슬리브(200)의 내부에 탄성부재(251) 삽입되는 또 다른 일실시예를 도시하고 있으며, 도 6은 또 다른 일실시예로 상기 걸림턱(160)의 다줄나사산은 일정 간격을 두고 나사산이 없는 제1파싱면이 복수개 형성되고, 상기 제1걸림부(260) 및 제2걸림부(261)의 다줄나사산은 일정 간격을 두고 나사산이 없는 제2파싱면(270)이 대칭되게 복수개 형성된 벽체옹벽용 관통슬리브의 정면도(도 6a)와 분리 사시도(도 6b)를 도시하고 있다. FIG. 2 is a front view and a cross-sectional view of a cross section of the wall retaining wall through-sleeve which is expanded by the elastic member 251 by separating the catching jaw of the wall retaining wall through-sleeve and the first catching part 260 according to an exemplary embodiment of the present invention. 3 is a front view (FIG. 3A) and a cross-sectional view (FIG. 3B) in a state where the locking jaw 160 and the first locking portion 260 are coupled as an embodiment of the present invention, and FIG. 4. 4 shows a left perspective view (FIG. 4A) and a right perspective view (FIG. 4B) showing a state in which the first and second sleeves are separated, and FIG. 5 shows elasticity inside the first sleeve 100 and the second sleeve 200. Another embodiment of the insertion member 251 is shown, Figure 6 is another embodiment of the multi-threaded thread of the locking step 160 is a plurality of first parsing surface is formed without a thread at a predetermined interval is formed The multi-threaded thread of the first catching part 260 and the second catching part 261 is made of a threadless thread at a predetermined interval. The front view (FIG. 6A) and the separation perspective view (FIG. 6B) of the through sleeve for the wall retaining wall in which two parsing surfaces 270 were formed symmetrically are shown.
바람직한 실시 예에 따른 본 발명의 벽체옹벽용 관통슬리브는 제1원형관부(110)의 일측 단부가 밀폐되어 제1단부면(120)가 형성된 실린더형상으로, 상기 제1단부면(120)의 외측 중앙에는 거푸집(10)의 체결공(11)에 끼워지도록 제1고정핀(121)이 형성된 제1 슬리브(100); 제2원형관(210)의 일측 단부가 밀폐되어 제2단부면(220)가 형성된 실린더형상으로, 상기 제1원형관부(110)의 내주면으로 타단부 측이 삽입되어 좌우로 슬라이드 작동되며, 상기 일측 단부의 외측 중앙에는 거푸집(20)의 체결공(21)에 끼워지도록 제2고정핀(221)이 형성된 제2슬리브(200); 상기 제1슬리브(100)와 상기 제2슬리브(200)가 상기 거푸집에 탄성력을 부가하도록 제1슬리브(100)와 제2슬리브(200)의 내측에 탄성부재(251)가 구비되고, 상기 제1슬리브(100)와 상기 제2슬리브(200)가 양쪽 외측으로 탄성력이 가해져 거푸집(10, 20)에 형성된 체결공(11, 21) 사이에 양단을 끼움 체결되면서 상기 거푸집(10, 20)의 간격에 따라 길이가 조절되되, 개방된 상기 제1슬리브(100)의 제1원형관부(110)의 끝단부분의 내주면에는 걸림턱(160)이 형성되고, 상기 제2 슬리브(200)의 제2원형관부(210)의 제2단부면(220) 측의 외주면에는 상기 걸림턱(160)과 대응되어 체결될 수 있는 제1걸림부(260)가 형성된다.Wall through-wall sleeve according to the preferred embodiment of the present invention is a cylindrical shape in which one end of the first circular pipe portion 110 is sealed to form a first end surface 120, the outside of the first end surface 120 A first sleeve 100 having a first fixing pin 121 formed at a center thereof so as to be fitted into the fastening hole 11 of the formwork 10; One end of the second circular tube 210 is sealed to form a cylinder with a second end surface 220. The other end side is inserted into the inner circumferential surface of the first circular tube part 110 and slides left and right. A second sleeve 200 having a second fixing pin 221 formed at an outer center of one end thereof so as to be fitted into the fastening hole 21 of the formwork 20; An elastic member 251 is provided inside the first sleeve 100 and the second sleeve 200 such that the first sleeve 100 and the second sleeve 200 add elastic force to the formwork. The first sleeve 100 and the second sleeve 200 are both elastically applied to both the outside and the two ends between the fastening holes (11, 21) formed in the mold (10, 20), the coupling of the mold (10, 20) The length is adjusted according to the interval, but the engaging jaw 160 is formed on the inner circumferential surface of the end of the first circular pipe portion 110 of the first sleeve 100 is opened, the second of the second sleeve 200 On the outer circumferential surface of the second end surface 220 side of the circular tube portion 210, a first catching portion 260 that can be fastened in correspondence with the locking step 160 is formed.
본 발명의 벽체옹벽용 관통슬리브는 양측으로 가설되는 거푸집(10, 20) 사이의 간격에 따라 도 2 또는 도 5와 같이 제1슬리브(100)와 제2슬리브(200)가 내부에 탄성부재가 삽입되어 탄성력에 의해 길이가 용이하게 조절되는 구조로 이루어지며 재질은 금속 및 플라스틱재로 사용한다. In the through-wall sleeve for wall retaining wall of the present invention, the first sleeve 100 and the second sleeve 200 as shown in FIG. It is inserted into a structure that can be easily adjusted in length by the elastic force and the material is used as a metal and plastic material.
상기 제1슬리브(100)는 제1원형관부(110)의 일측 단부가 밀폐되어 제1단부면(120)이 형성된 실린더형상으로, 상기 제1단부면(120)의 외측 중앙에는 거푸집(10)의 체결공(11)에 끼워지도록 제1고정핀(121)이 형성된다. The first sleeve 100 has a cylindrical shape in which one end of the first circular pipe part 110 is sealed to form a first end surface 120, and a mold 10 is formed at an outer center of the first end surface 120. The first fixing pin 121 is formed to be fitted to the fastening hole 11 of the.
또한, 상기 제2슬리브(200) 제2원형관(210)의 일측 단부가 밀폐되어 제2단부면(220)이 형성된 실린더형상으로, 상기 제1원형관부(110)의 내주면으로 타단부 측이 삽입되어 좌우로 작동되며, 상기 일측 단부의 외측 중앙에는 거푸집(20)의 체결공(21)에 끼워지도록 제2고정핀(221)이 형성된다. In addition, the one end of the second sleeve 200 of the second circular tube 210 is sealed to form a second end surface 220 is formed, the other end side to the inner peripheral surface of the first circular tube portion 110. Inserted and operated left and right, the second fixing pin 221 is formed in the outer center of the one end portion to be fitted in the fastening hole 21 of the formwork (20).
상기와 같은 구조는 도 2b, 도 5a, 도 5b와 같이 제1슬리브(100)와 상기 제2슬리브(200)의 내부에 탄성체를 삽입할 수 있다. As described above, the elastic body may be inserted into the first sleeve 100 and the second sleeve 200 as shown in FIGS. 2B, 5A, and 5B.
도 5a와 같이 제1슬리브(100)의 제1원형관부(110)의 내부와 제2 슬리브(200)의 제2원형관부(210)의 내부에 원형코일의 탄성체(251)를 삽입하거니, 도 5b와 같이 제1슬리브(100)의 제1원형관부(110)의 내부와 제2 슬리브(200)의 제2단부면(220)의 타단부 사이에 원형코일의 탄성체(251)를 삽입하여 구성할 수 있다.As shown in FIG. 5A, an elastic body 251 of a circular coil is inserted into an interior of the first circular pipe part 110 of the first sleeve 100 and an interior of the second circular pipe part 210 of the second sleeve 200. As shown in FIG. 5B, an elastic body 251 of a circular coil is inserted between the inside of the first circular pipe part 110 of the first sleeve 100 and the other end of the second end surface 220 of the second sleeve 200. Can be configured.
본 발명의 개방된 상기 제1슬리브(100)의 제1원형관부(110)의 끝단부분의 내주면에는 걸림턱(160)이 형성되고, 상기 제2 슬리브(200)의 제2원형관부(210)의 제2단부면(220) 측의 외주면에는 상기 걸림턱(160)과 대응되어 체결될 수 있는 제1걸림부(260)가 형성된다. 상기와 같은 구조의 본 발명의 특징은 제1슬리브의 걸림턱(160)과 제2슬리브의 제1걸림부(260)가 제1,2 슬리브의 상호 회전에 의해 결합되면 도 4a와 같이 조립되고 관통슬리브의 전체길이가 작아지게 되어 보관이나 이동이 용이하게 되므로 물류비용이 적게 들어가는 장점이 있다. 또한, 도 1b와 같이 종래 기술에서는 공장에서 조립되어 출고하지 못하고 현장에서 조립하면서 사용해야 하는 단점을 해결함으로서 공사현장에서 설치 시간을 줄이고 탄성부재(251)가 망실되는 것을 방지하는 효과도 있다. 도 3a와 같이 조립된 제품은 현장의 거푸집(10, 20)의 사이에 넣고 제1,2 슬리브의 상호 회전에 의해 체결된 제1슬리브의 걸림턱(160)과 제2슬리브의 제1걸림부(260)가 분리되고 탄성부재에 의해 벌어지면서 제1,2 고정핀(121, 221)에 거푸집(10. 20)의 체결공(11, 21)에 삽입되어 간편하게 설치할 수 있게 된다. 이는 도 1b와 같이 탄성체(251)와 슬리브(100, 200)을 분리하여 보관하거나 운송하는 불편을 해소할 수 있게 된다.The locking jaw 160 is formed on the inner circumferential surface of the end of the first circular pipe part 110 of the first sleeve 100 of the present invention, and the second circular pipe part 210 of the second sleeve 200 is formed. On the outer circumferential surface of the second end surface 220 side of the first engaging portion 260 that can be fastened corresponding to the locking step 160 is formed. Features of the present invention as described above is assembled as shown in Figure 4a when the engaging jaw 160 of the first sleeve and the first engaging portion 260 of the second sleeve is coupled by mutual rotation of the first and second sleeves. Since the overall length of the through-sleeve becomes smaller, it is easy to store or move, so there is an advantage that the logistics cost is reduced. In addition, in the prior art as shown in FIG. 1b, it is possible to reduce the installation time at the construction site and to prevent the elastic member 251 from being lost by solving the disadvantage of being assembled at the factory and using the assembly at the site. The assembled product as shown in Figure 3a is sandwiched between the formwork (10, 20) of the field, the locking jaw 160 of the first sleeve and the first locking portion of the second sleeve fastened by mutual rotation of the first and second sleeves. 260 is separated and is opened by the elastic member is inserted into the fastening holes (11, 21) of the mold (10.20) to the first and second fixing pins (121, 221) can be easily installed. This can eliminate the inconvenience of storing or transporting the elastic body 251 and the sleeve (100, 200) as shown in Figure 1b.
본 발명의 상기 제2슬리브(200)의 제2단부면(220)의 내측 중심부에는 탄성부재(251)가 삽입되는 관형상의 탄성부재수용관(250)이 일체로 형성되고, 상기 제1슬리브(100의 제1단부면(120)의 내측 중심부에는 상기 탄성부재수용관(250)에 삽입되는 탄성부재봉(150)이 일체로 형성되는 것을 더 포함할 수 있다. 상기와 같은 구조는 관형상의 탄성부재수용관(250)에 탄성부재봉(150)이 삽입되므로 제1슬리브(100)와 제2슬리브(200)가 결합시 유동이 없이 안정되게 작동하게 되고, 거푸집에 조립되어 관통슬리브 내부에서 리브 역할을 하게 콘크리트 하중에도 쳐지지 않으며, 금속체인 코일스프링의 권회 반경이 작아지게 되어 재료비를 절감할 수 있는 효과를 갖게 된다. In the inner central portion of the second end surface 220 of the second sleeve 200 of the present invention, a tubular elastic member accommodation tube 250 into which the elastic member 251 is inserted is integrally formed, and the first sleeve (The inner end portion of the first end surface 120 of 100 may further include an integrally formed elastic member rod 150 inserted into the elastic member receiving tube 250. The structure as described above is a tubular shape. Since the elastic member rod 150 is inserted into the elastic member accommodation tube 250 of the first sleeve 100 and the second sleeve 200, the first sleeve 100 and the second sleeve 200 are operated stably without a flow when assembled, and are assembled to a formwork to form a through sleeve. It does not apply to the concrete load to act as a rib in, and the winding radius of the metal chain coil spring is reduced to have the effect of reducing the material cost.
한편 상기 탄성체(251)는 도 3b와 같이 권회반경이 작은 코일스프링이 내부의 탄성부재 수용관(250)에 수용되는 형상으로 것으로 설명하고 있으나, 탄성부재 수용관(250)의 외경보다 권회반경이 큰 코일스프링이 탄성부재 수용관(250)의 외측으로 삽입되는 구조로 구성할 수도 있다. 또한 탄성부재(250)을 수용하는 탄성부재수용관(250)이 제1슬리브(100)의 내부에 일체로 형성되고 탄성부재봉(150)이 제2슬리브(200)의 내부에 일체로 형성되도록 변경하는 구성 등은 통상의 기술자에 의해 용이하게 구성하는 것은 자명하다 하겠다. Meanwhile, the elastic body 251 is described as having a shape in which the coil spring having a small winding radius is accommodated in the elastic member receiving tube 250 as shown in FIG. 3B, but the winding radius is larger than the outer diameter of the elastic member receiving tube 250. The large coil spring may be configured to be inserted into the outer side of the elastic member receiving tube (250). In addition, the elastic member receiving tube 250 for receiving the elastic member 250 is integrally formed in the interior of the first sleeve 100 and the elastic member rod 150 is integrally formed in the interior of the second sleeve 200 It is obvious that the configuration to be changed is easily configured by a person skilled in the art.
또한, 본 발명의 상기 제2슬리브(200)의 제2단부면(220) 타단의 외주면에는 상기 걸림턱(160)과 대응되어 체결될 수 있는 제2걸림부(261)가 더 형성된 것을 특징으로 한다. In addition, the outer peripheral surface of the other end of the second end surface 220 of the second sleeve 200 of the present invention is characterized in that the second locking portion 261 that can be fastened corresponding to the locking step 160 is further formed. do.
상기와 같은 구성은 제1걸림부(260)만 형성되어 있으면 제1걸림부(260)과 걸림턱(171)이 풀어져 분리되게 되면 탄성부재(251)에 의해 제1슬리브(100와 제2슬리브(200)는 상호 반발하여 튕겨나가게 되는데 이를 예방할 수 있는 장점이 있다. 이와 같은 특징을 갖는 본 발명은 공사현상에서 작업자가 안심하고 사용할 수 있는 안전장치의 기능을 갖게 된다. As described above, when only the first catching part 260 is formed, the first catching part 260 and the catching jaw 171 are released and separated by the first sleeve 100 and the second sleeve by the elastic member 251. (200) has the advantage of preventing the rebound to bounce off each other The present invention having such a feature has the function of a safety device that can be used safely by the operator in the construction phenomenon.
본 발명의 상기 걸림턱(160)과 상기 제1걸림부(260) 또는 상기 제2걸림부(261)는 다줄나사산으로 형성되는 것을 특징으로 한다. The catching jaw 160 and the first catching part 260 or the second catching part 261 of the present invention are characterized by being formed with multi-threaded threads.
나사의 원리는 직각 삼각형의 종이를 원통 위에 휘감았을 때, 이 직각 삼각형의 빗면이 만드는 곡선은 나선모양이 되고 이것을 “나사곡선"이라고 부른다. 또, 나사곡선의 경사선 각도(β)를 '리드각'이라고 부르는데, 이 리드(lead)는 나사가 축을 중심으로 한 바퀴 회전했을 때 축 방향으로 이동한 거리가 된다. 한 개의 코일로 만들어진 나사를 '한줄나사' 2개 이상으로 만들어진 것을 '다줄 나사'라고 칭한다. 2개 이상의 나사산을 갖는 나사. 나선의 줄 수에 따라 2줄 나사, 3줄 나사 등으로 분류되고. 줄 수가 많을수록 리드각은 크게 된다. 리드를 L, 피치를 P, 줄수를 n으로 하면, L = n×P의 관계가 있기 때문에 한줄 나사에서는 L = P가 되고, 다줄나사로 하면 회전이 적어서 빨리 조이거나 풀 수 있는 효과가 있다. 이러한 다줄나사의 특성을 이용하여 본 발명에서는 도 2 및 도 4에 도시된 바와 같이 6줄의 나사산을 갖는 다줄나사를 걸림턱(160), 제1걸림부(260) 및 제2걸림부(261)에 형성하여 구성하였으므로, 1줄의 나사산으로 구성하는 것보다 6배나 빨리 상기 걸림턱(160)과 상기 제1걸림부(260)를 결합 또는 분리할 수 있게 된다. 실제 본 발명의 도 2 및 도 6에 되시된 제품은 1/6 회전만으로 상기 걸림턱(160)과 상기 제1걸림부(260)를 결합 분리할 수 있을 뿐만 아니라 견고하게 결합되는 장점이 있다. 상기 다줄나사의 수는 파이프의 직경의 크기에 따라 달라질 수 있고, 필요에 따라 그 수를 조절하여 제작할 수 있다.The principle of the screw is that when the paper of a right triangle is wound on a cylinder, the curve created by the oblique plane of the right triangle becomes a spiral, which is called a “screw curve.” Also, the angle of inclination of the screw curve (β) is called 'lead'. Angle, which is the distance traveled in the axial direction when the screw is rotated about its axis. A screw made of one coil made of two or more 'screws' Screws with two or more threads, classified as two-threaded, three-threaded, etc. according to the number of threads of the spiral, and the larger the number of lines, the larger the lead angle. In this case, L = n × P, the relationship is L = P in a single-threaded screw, the multi-threaded screw is less rotation, the effect can be fastened or loosened. As shown in FIGS. 2 and 4, a multi-threaded screw having six threads is formed on the locking jaw 160, the first locking portion 260, and the second locking portion 261. The hooking jaw 160 and the first catching portion 260 can be combined or separated six times faster than a screw thread, and the product shown in FIGS. 2 and 6 of the present invention is 1/6. Only by rotating, the locking step 160 and the first locking portion 260 can be combined and separated, as well as being firmly coupled.The number of multi-threaded screws can vary depending on the size of the diameter of the pipe, If necessary, the number can be adjusted.
본 발명의 상기 제2걸림부(261)의 폭은 상기 제1걸림부(260)의 폭보다 넓게 형성되는 것을 특징으로 한다. 상기와 같은 구조는 제1,2슬리브가 끝부분에 결합시에도 접속부분이 하중에 의해 쳐지지 않으므로 안정된 결합구조를 갖고 벽체에 형성되는 파이프 관통구가 일직선으로 형성되는 장점을 갖게 된다. 또한 원통의 형상으로 갖는 제2슬리브(200)가 제2단부면(220)에 비해 그 타단인 제2걸림부(261)의 부분은 하중에 의해 눌려지기 쉬운 구조이다. 따라서 본 발명은 상기 제2걸림부(261)의 폭을 넓게 하여 힘줄역할을 하도록 함으로써 콘크리트의 하중에 의해 슬리브가 찌그러지는 것을 방지하는 효과를 갖도록 하였다.The width of the second locking portion 261 of the present invention is characterized in that it is formed wider than the width of the first locking portion 260. The structure as described above has the advantage that the pipe through-hole formed in the wall has a stable coupling structure and is formed in a straight line because the connecting portion is not struck by the load even when the first and second sleeves are coupled to the ends. In addition, a portion of the second catching portion 261, which is the other end of the second sleeve 200 having a cylindrical shape as compared to the second end surface 220, is easily pressed by a load. Therefore, the present invention has the effect of preventing the sleeve from being crushed by the load of concrete by widening the width of the second locking portion 261 to serve as a tendon.
본 발명의 도 6과 같이 걸림턱(160)의 다줄나사산은 일정 간격을 두고 나사산이 없는 제1파싱면이 복수개 형성되고, 상기 제1걸림부(260) 및 제2걸림부(261)의 다줄나사산은 일정 간격을 두고 나사산이 없는 제2파싱면(270)이 대칭되게 형성하여 외관과 내관이 미려한 벽체옹벽용 관통슬리브를 제조할 수 있는 방법을 제공는 것이다. 상기와 같은 구성은 제조 과정에서 제2슬리브의 외측을 형성하는 2개의 금형을 서로 결합한 후 수재재료를 주입하여 형성하는데 2개의 금형을 맞닿는 접속부분이 제2슬리브의 외측에 직선으로 턱이 형성되어 나사산이 제1걸림부(260) 또는 제2걸림부(261)의 나사산과 회동결합 시 걸림현상이 발생하므로 이 부분을 평평하게 파싱면으로 처리함으로써 원할한 작동을 하게 되며, 접속부분에 흠이 없는 미려한 제품을 생산할 수 있는 장점을 갖게 된다. 또한, 제1슬리브의 내측을 형성시 도 7 및 도 8과 같이 금형에 메인코어부(310)와 슬라이드코어(320)로 형성되는 코어부(300)를 사용하게 되는데, 성형된 제1슬리브(100)의 걸림턱(160)과 슬라이드코어(320)는 결합상태에서 우측으로 이동함과 동시에 슬라이드코어(320)의 반경이 좁아지면서 제1슬리브의 내측과 분리되고 메인코어부(310)에서 제1슬리브(100)가 분리되게 된다. 이러한 제조 과정에서 메인코어부(310)가 닿는 부분은 다줄나사산이 형성되지 않는 제1파싱면(170)을 복수개 형성되게 되는데, 상기 제1파싱면(170)은 2개 이상 8개 이하에서 복수로 제작된다. As shown in FIG. 6 of the present invention, the multi-threaded thread of the locking step 160 has a plurality of first parsing surfaces having no threads at predetermined intervals, and a multi-line of the first locking part 260 and the second locking part 261. The thread provides a method for manufacturing a through sleeve for the wall retaining wall having a beautiful appearance and an inner tube by symmetrically forming the threadless second parsing surface 270 at a predetermined interval. In the above configuration, the two molds forming the outer side of the second sleeve are joined to each other in the manufacturing process, and then the injection material is formed to form a connection part contacting the two molds in a straight line on the outer side of the second sleeve. When the screw thread rotates with the screw thread of the first catching part 260 or the second catching part 261, a jamming phenomenon occurs, so that this part is smoothly treated with a parsing surface so that smooth operation is performed. It has the advantage of producing beautiful products that are not there. In addition, when the inner side of the first sleeve is formed, as shown in FIGS. 7 and 8, the core part 300 formed of the main core part 310 and the slide core 320 is used in a mold. The locking jaw 160 and the slide core 320 of the 100 are moved to the right side in the coupled state and at the same time the radius of the slide core 320 is narrowed, separated from the inner side of the first sleeve, and the main core part 310 is formed. One sleeve 100 is to be separated. In the manufacturing process, a part of the main core part 310 coming into contact with the first core surface 310 is formed with a plurality of first parsing surfaces 170 on which no multi-threaded threads are formed, and the first parsing surfaces 170 are two or more and eight or less. Is produced by.
본 발명의 상기 제1단부면(120) 및 제2단부면(220)에는 상기 제1,2 원형관부(110, 120)의 내경과 일치되게 분리할 수 있도록 제1절곡홈(122) 및 제2절곡홈(222)이 각각 형성되는 것을 특징으로 한다. 본 발명의 벽체옹벽용 관통슬리브를 양측으로 가설된 거푸집(10, 20) 사이에 설치하고 콘크리트를 타설한 후 콘크리트가 양생되면 거푸집을 제거하고 상기 도 2a에 도시된 바와 같이 단부면(120, 200)을 망치 등으로 가볍게 두들겨 가압하면 제1절곡홈(122) 또는 제2절곡홈(222)에 의해 상기 단부면(120, 200)을 쉽고 미려하게 제거할 수 있게 된다. The first bent groove 122 and the first end face 120 and the second end face 220 of the present invention may be separated to match the inner diameters of the first and second circular pipe parts 110 and 120. Two bending grooves 222 are characterized in that each is formed. The wall retaining wall through-sleeve of the present invention is installed between the formwork (10, 20) installed on both sides, and after the concrete is poured, the form is removed and the end surface as shown in Figure 2a, 120, 200 Press lightly with a hammer, etc., to easily and beautifully remove the end surfaces 120 and 200 by the first bent groove 122 or the second bent groove 222.
본 발명의 상기 제1슬리브(100)의 걸림턱(160)의 외주면에는 보강턱(111)을 구비하는 것을 특징으로 한다. 원통의 형상으로 갖는 제1슬리브(100)는 제1단부면(120)에 비해 그 타단인 걸림턱(160)의 부분은 하중에 의해 눌려지기 쉬운 구조이다. 따라서 본 발명은 상기 걸림턱(160)의 외주면에 반원의 띠 형상으로 보강턱(111)을 형성하여 콘크리트의 하중에 의해 슬리브가 눌러지는 것을 방지하여 원형을 유지하는 장점을 갖게 된다.Reinforcing jaw 111 is provided on the outer circumferential surface of the locking jaw 160 of the first sleeve 100 of the present invention. The first sleeve 100 having a cylindrical shape has a structure in which a part of the locking jaw 160, which is the other end thereof, is more likely to be pressed by a load than the first end surface 120. Therefore, the present invention has the advantage of maintaining the circular shape by preventing the sleeve from being pressed by the load of the concrete by forming the reinforcing jaw 111 in the shape of a semi-circular strip on the outer peripheral surface of the locking jaw 160.
본 발명의 상기 제1슬리브(100)의 타측과 제2슬리브(200)의 제2단부면 측의 외주면을 따라 원주방향과 직각으로 제1,2 파지부(112, 212)가 각각 형성되는 것을 특징으로 한다. 상기와 같은 구성은 작업자가 손으로 편리하게 파지하여 미끄럼 현상 없이 작업자가 작업을 용이하게 할 수 있도록 도와주고, 제1슬리브(100)와 제2슬리브(200)의 힘줄 역할을 하는 장점을 갖게 된다. First and second gripping portions 112 and 212 are formed at right angles to the circumferential direction along the outer circumferential surface of the other side of the first sleeve 100 and the second end surface side of the second sleeve 200 of the present invention, respectively. It features. The configuration as described above helps the operator to facilitate the operation without the gripping phenomenon by hand conveniently, and has the advantage of serving as a tendon of the first sleeve 100 and the second sleeve 200. .
한편, 상기 제1 슬리브(100)는 반경의 크기나 길이에 따라 외주면에 형성된 파지부(112)를 연장하거나 추가하여 힘줄을 더 형성할 수 있다. 이는 제2슬리브(200)와 결합시 유격을 최소화하기 위해 원주방향과 직각으로 힘줄을 복수 개 형성함으로써 슬리브의 반경이 커지면 결합된 제1,2 슬리브간의 사이에 유격이 생길 수 있는데 상기 힘줄(111)에 의해 유격을 최소화 하고, 콘크리트의 하중에 의해 슬리브가 찌그러지는 것을 방지할 수 있게 된다. 상기 힘줄은 원주방향으로 균등한 간격으로 복수 개 형성될 수 있고, 원주방향과 직각방향으로 같이 복수개로 형성할 수 있다. 또한 제2슬리브의 내주면에서 상기와 같은 방향으로 복수개 형성될 수 있다.On the other hand, the first sleeve 100 may further form a tendon by extending or adding the grip portion 112 formed on the outer peripheral surface according to the size or length of the radius. The plurality of tendons are formed at a right angle with the circumferential direction in order to minimize the gap when the second sleeve 200 is coupled to the second sleeve 200, so that the gap between the first and the second sleeves may be increased when the radius of the sleeve is increased. By minimizing the play, it is possible to prevent the sleeve from being crushed by the load of the concrete. The tendon may be formed in plural at equal intervals in the circumferential direction, and may be formed in plural in the same direction as the circumferential direction. In addition, a plurality of inner sleeves of the second sleeve may be formed in the same direction as described above.
상기 제1슬리브(100)의 제1,2 단부면 또는 제2슬리브(200)의 제2 단부면 중 어느 하나에 공기구멍(123, 223)이 형성된 것을 특징으로 한다. 상기 공기구멍은 조립시나 시공시 제1슬리브(100)와 제2슬리브(200)가 압축되거나 팽창될 때 공기가 잘 흐르도록 하여 쉽게 작업할 수 있도록 도와준다..Air holes 123 and 223 are formed in any one of the first and second end surfaces of the first sleeve 100 and the second end surface of the second sleeve 200. The air hole helps to easily work by allowing the air to flow well when the first sleeve 100 and the second sleeve 200 are compressed or expanded during assembly or construction.
본 발명의 상기 제1고정핀(121) 및 제2고정핀(221)은 도 4a와 같이 테이퍼형상이고 외주면에는 길고 짧은 줄무늬가 교대로 복수 개 형성된 것을 특징으로 한다. 도4a에 도시된 바와 같이 고정핀(121, 221)을 테이퍼 형상으로 하고, 상기 테이퍼 형상의 고정핀(121, 221)의 외주면에 길고 짧은 줄무늬가 교대로 복수 개 형성되어 거푸집(10, 20)의 체결공(11, 11')과 억지끼움 구조로 단단히 결합되어 미려하고 견고한 시공을 할 수 있는 장점이 있다.The first fixing pin 121 and the second fixing pin 221 of the present invention is tapered as shown in Figure 4a and characterized in that a plurality of long and short stripes alternately formed on the outer peripheral surface. As shown in FIG. 4A, the fixing pins 121 and 221 have a tapered shape, and a plurality of long and short stripes are alternately formed on the outer circumferential surfaces of the tapered fixing pins 121 and 221. The fastening holes (11, 11 ') and tightly coupled to the interference structure has the advantage that can be beautiful and solid construction.
한편, 상기 걸림턱(160)과 제1걸림부(260) 또는 제2걸림부(261)는 형성되는 나사산은 통상의 기술자에 의해 다줄나사가 아닌 1줄 나사산으로 1주회 형성하여 구성할 수 도 있다. 또한 상기 걸림턱과 제1걸림부의 형상을 나사산으로 형성하지 않고 사각형태의 걸림턱과 홈으로 형성되는 제1걸림부로 대칭되게 형성하여 구성할 수 있다. 이와 같이 걸림턱과 제1,2 걸림부의 구조와 형상은 다양하게 구성할 수 있으며, 나사산, 걸림턱, 검림부의 모양이나 형성되는 구성요소는 통상의 기술자가 여러 가지 다른 형태로 변형될 수 있다.On the other hand, the locking jaw 160 and the first locking portion 260 or the second locking portion 261 is formed by the screw thread formed by one skilled in the art rather than a multi-threaded thread once a round may be configured. have. In addition, the shape of the locking jaw and the first locking portion may be formed by symmetrically forming the first locking portion formed by the locking jaw and the groove of the rectangular shape without forming the thread. As such, the structure and the shape of the locking jaw and the first and second locking portions may be variously configured, and the thread, the locking jaw, the shape of the blackening portion, or the formed components may be modified in various forms by those skilled in the art.

Claims (12)

  1. 제1원형관부(110)의 일측 단부가 밀폐되어 제1단부면(120)가 형성된 실린더형상으로, 상기 제1단부면(120)의 외측 중앙에는 거푸집(10)의 체결공(11)에 끼워지도록 제1고정핀(121)이 형성된 제1 슬리브(100); 제2원형관(210)의 일측 단부가 밀폐되어 제2단부면(220)가 형성된 실린더형상으로, 상기 제1원형관부(110)의 내주면으로 타단부 측이 삽입되어 좌우로 슬라이드 작동되며, 상기 일측 단부의 외측 중앙에는 거푸집(20)의 체결공(21)에 끼워지도록 제2고정핀(221)이 형성된 제2슬리브(200); 상기 제1슬리브(100)와 상기 제2슬리브(200)가 상기 거푸집에 탄성력을 부가하도록 제1슬리브(100)와 제2슬리브(200)의 내측에 탄성부재(251)가 구비되고, 상기 제1슬리브(100)와 상기 제2슬리브(200)가 양쪽 외측으로 탄성력이 가해져 거푸집(10, 20)에 형성된 체결공(11, 21) 사이에 양단을 끼움 체결되면서 상기 거푸집(10, 20)의 간격에 따라 길이가 조절되되,One end of the first circular pipe part 110 is sealed to form a cylindrical shape having a first end surface 120. The outer end of the first end surface 120 is inserted into the fastening hole 11 of the formwork 10. A first sleeve 100 having a first fixing pin 121 formed thereon; One end of the second circular tube 210 is sealed to form a cylinder with a second end surface 220. The other end side is inserted into the inner circumferential surface of the first circular tube part 110 and slides left and right. A second sleeve 200 having a second fixing pin 221 formed at an outer center of one end thereof so as to be fitted into the fastening hole 21 of the formwork 20; An elastic member 251 is provided inside the first sleeve 100 and the second sleeve 200 such that the first sleeve 100 and the second sleeve 200 add elastic force to the formwork. The first sleeve 100 and the second sleeve 200 are both elastically applied to both the outside and the two ends between the fastening holes (11, 21) formed in the mold (10, 20), the coupling of the mold (10, 20) The length is adjusted according to the interval,
    개방된 상기 제1슬리브(100)의 제1원형관부(110)의 끝단부분의 내주면에는 걸림턱(160)이 형성되고, 상기 제2 슬리브(200)의 제2원형관부(210)의 제2단부면(220) 측의 외주면에는 상기 걸림턱(160)과 대응되어 체결될 수 있는 제1걸림부(260)가 형성된 것을 특징으로 하는 벽체옹벽용 관통슬리브A locking jaw 160 is formed on an inner circumferential surface of the end portion of the first circular pipe part 110 of the first sleeve 100 that is opened, and a second of the second circular pipe part 210 of the second sleeve 200 is formed. On the outer circumferential surface of the end surface 220 side wall through-wall sleeves, characterized in that the first engaging portion 260 is formed that can be fastened corresponding to the locking step 160
  2. 청구항 1에 있어서, The method according to claim 1,
    상기 제2슬리브(200)의 제2단부면(220)의 내측 중심부에는 탄성부재(251)가 삽입되는 관형상의 탄성부재수용관(250)이 일체로 형성되고, 상기 제1슬리브(100의 제1단부면(120)의 내측 중심부에는 상기 탄성부재수용관(250)에 삽입되는 탄성부재봉(150)이 일체로 형성되는 것을 더 포함하는 것을 특징으로 하는 벽체옹벽용 관통슬리브.An inner central portion of the second end surface 220 of the second sleeve 200 is integrally formed with a tubular elastic member receiving tube 250 into which the elastic member 251 is inserted. The through sleeve for the wall retaining wall, characterized in that the inner end of the first end surface 120 further comprises an integrally formed elastic member rod 150 is inserted into the elastic member receiving tube (250).
  3. 청구항 1 또는 청구항 2 중 어느 한 항에 있어서, The method according to claim 1 or 2,
    상기 제2슬리브(200)의 제2단부면(220) 타단의 외주면에는 상기 걸림턱(160)과 대응되어 체결될 수 있는 제2걸림부(261)가 더 형성된 것을 특징으로 하는 벽체옹벽용 관통슬리브.Penetration for the wall retaining wall, characterized in that the second circumferential surface of the second end surface 220 of the second sleeve 200 is further formed with a second catching portion 261 that can be fastened corresponding to the locking jaw 160. sleeve.
  4. 청구항 3에 있어서,The method according to claim 3,
    상기 걸림턱(160), 상기 제1걸림부(260), 상기 제2걸림부(261)는 다줄나사산으로 형성되어 회전에 의해 신속하게 결합 및 분리되는 구조를 갖는 것을 특징으로 하는 벽체옹벽용 관통슬리브.The locking jaw 160, the first locking portion 260, the second locking portion 261 is formed of a multi-threaded thread through the wall retaining wall, characterized in that has a structure that is quickly coupled and separated by rotation sleeve.
  5. 청구항 4에 있어서,The method according to claim 4,
    상기 제2걸림부(261)의 폭은 상기 제1걸림부(260)의 폭보다 넓게 형성되어 제1,2슬리브가 끝부분에 결합시 쳐지지 않고 안정된 결합구조를 갖는 것을 특징으로 하는 벽체옹벽용 관통슬리브.The width of the second catching portion 261 is formed to be wider than the width of the first catching portion 260, the wall retaining wall, characterized in that the first and second sleeves have a stable coupling structure without being struck at the end Through sleeve.
  6. 청구항 3에 있어서,The method according to claim 3,
    상기 걸림턱(160)의 다줄나사산은 일정 간격을 두고 나사산이 없는 제1파싱면이 복수개 형성되고, 상기 상기 제1걸림부(260) 및 제2걸림부(261)의 다줄나사산은 일정 간격을 두고 나사산이 없는 제2파싱면(270)이 대칭되게 복수개 형성되는 것 특징으로 하는 벽체옹벽용 관통슬리브.The multi-threaded thread of the locking step 160 has a plurality of first parsing surfaces without a thread at a predetermined interval, and the multi-threaded thread of the first catching part 260 and the second catching part 261 has a predetermined interval. A through sleeve for wall retaining wall, characterized in that a plurality of second parsing surfaces 270 are formed symmetrically.
  7. 청구항 1에 있어서,The method according to claim 1,
    상기 제1단부면(120) 및 제2단부면(220)에는 타력에 의해 쉽게 분리할 수 있도록 상기 제1,2 원형관부(110, 120)의 내경과 일치되는 위치에 홈이 내측으로 절곡되고 그 두께가 얇게 형성되는 제1,2 절곡홈(122, 222)을 구비하는 것을 특징으로 하는 벽체옹벽용 관통슬리브.The first end face 120 and the second end face 220 are bent inwardly at a position coinciding with the inner diameters of the first and second circular pipe parts 110 and 120 so that they can be easily separated by a force. A through-wall sleeve for wall retaining wall, comprising: first and second bending grooves 122 and 222 having a thin thickness.
  8. 청구항 1에 있어서,The method according to claim 1,
    상기 제1슬리브(100)의 걸림턱(160)의 외주면에는 보강턱(111)을 구비하여 콘크리트의 하중에 의해 슬리브가 눌러지는 것을 방지되는 것을 특징으로 하는 벽체옹벽용 관통슬리브.The outer sleeve of the engaging jaw 160 of the first sleeve 100 is provided with a reinforcing jaw (111) is a through sleeve for the wall retaining wall, characterized in that the sleeve is prevented from being pressed by the load of the concrete.
  9. 청구항 1에 있어서,The method according to claim 1,
    상기 제1슬리브(100)의 타측과 제2슬리브(200)의 제2단부면 측의 외주면을 따라 제1,2 파지부(112, 212)가 각각 형성되는 것을 특징으로 하는 벽체옹벽용 관통슬리브.First and second gripping parts 112 and 212 are formed along the outer circumferential surface of the other side of the first sleeve 100 and the second end surface side of the second sleeve 200, respectively. .
  10. 청구항 1에 있어서,The method according to claim 1,
    상기 제1슬리브(100)의 제1,2 단부면 또는 제2슬리브(200)의 제2 단부면 중 어느 하나에 공기구멍(123, 223)이 형성된 것을 특징으로 하는 벽체옹벽용 관통슬리브.Through-holes for wall retaining wall, characterized in that the air hole (123, 223) is formed in any one of the first and second end surfaces of the first sleeve (100) or the second end surface of the second sleeve (200).
  11. 청구항 1에 있어서,The method according to claim 1,
    상기 제1고정핀(121) 및 제2고정핀(221)은 테이퍼형상이고 외주면에는 길고 짧은 줄무늬가 교대로 복수 개 형성된 것을 특징으로 하는 벽체옹벽용 관통슬리브.The first fixing pin 121 and the second fixing pin 221 has a tapered shape and a plurality of long and short streaks alternately formed on the outer circumferential surface of the wall retaining wall through sleeve.
  12. 청구항 2에 있어서,The method according to claim 2,
    상기 탄성부재(250)를 수용하는 탄성부재수용관(250)이 상기 제1슬리브(100의 제1단부면(120)의 내측 중심부에 일체로 형성되고, 상기 탄성부재봉(150)이 상기 제2슬리브(200)의 제2단부면(220)의 내측 중심부에 일체로 형성되는 것을 특징으로 하는 벽체옹벽용 관통슬리브.An elastic member accommodating tube 250 accommodating the elastic member 250 is integrally formed at an inner center of the first end surface 120 of the first sleeve 100, and the elastic member rod 150 is formed of the first member. A through sleeve for wall retaining wall, characterized in that formed integrally with the inner center of the second end surface 220 of the two sleeves (200).
PCT/KR2018/005621 2018-03-23 2018-05-16 Penetration sleeve for wall revetment WO2019182193A1 (en)

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KR1020180033769A KR102141439B1 (en) 2018-03-23 2018-03-23 Sleeve for breast wall
KR10-2018-0033769 2018-03-23

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
US11346116B1 (en) * 2022-01-28 2022-05-31 Carlos Contreras Block out chair system used to make a block out or a pass-through in a concrete slab

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