KR20100001977U - Fixing structure for handrail - Google Patents

Abstract

The present invention is buried in the bottom and the upper side of the anchor bolt (1) protruding to the top of the bottom, the center of the plate is formed of a rectangular parallelepiped plate having a center hole hole 205 in the center to penetrate the anchor bolt (1) The base 2 and the baluster base 2 are installed vertically on one side of the baluster base central hole 205 which is penetrated downward in the center of the plate shape of the rectangular parallelepiped, and the upper part of the baluster base 2, One side center is fixed with a copper base fixed connection side through hole 215, the base is fixed with a fixed connection side 210, the base is fixed with a fixed connection side 210 is provided with a space in the interior and is rectangular parallelepiped plate shape, A baluster base assembly connecting side 310 having a plurality of baluster through holes 41 formed therein and having a baluster base assembly connecting side through hole 315 at the center of one lower side thereof, and the baluster base fixing connecting side section Bolt (311) and nut (312) for connecting and fixing the baluster (4) and the baluster base (2) by positioning the ball (215), baluster through hole (41) and the baluster base assembly connection side through hole (315) to coincide. It is related to the structure of the railing consisting of).

Anchor Bolt, Bronze Base, Bronze Connector, Nut, Bolt

Description

Fixing structure for handrail

The present invention relates to a structure for fixing a railing, and to a structure for fixing a railing so as to assemble a baluster quickly and easily by constructing a baluster base and a baluster connection part connected to an anchor bolt at a lower part of the baluster.

In general, when fixing the pillars of railings, fix the balusters by fixing the fixing plate with the sleeve fixed to the reinforcement pipe, and then installing concrete or planting anchor bolts when installing the floor, and welding the pillars to the anchor bolts to fix the balusters. However,

The prior art as described above has a problem that the pillar is easily separated from the sleeve or difficult to be inserted in an intimate state, and welding in a narrow space may cause a fire and contaminate the working space by the gas generated during welding. Skilled welders are required, and it takes a lot of work time.

Therefore, there have been many studies to solve this problem.

For example, Korean Utility Model Registration No. 20-0334801 discloses a wedge-shaped anchor for balusters, wherein the upper side of the square pyramid is cut off and the upper portion of the bracket 1 is lower. Inserting portion (1-1) which is dug into a rectangular shape, and is inserted into the bolt through hole (1-2) formed in the center of the insertion portion (1-1) and the bolt through hole (1-2) and concrete A bolt 10 embedded in the expansion pipe 11 embedded in the bottom, and an expansion pipe 11 embedded in a concrete floor together with the bolt 10 embedded therein and having a plurality of straight cutouts 12; And a nut 4 'installed in the bolt 10 inserted through the bolt hole 1-1 of the bracket 1, and on an inner wall surface of the insertion part 1-1 of the bracket 1; Baluster (20, 20 ') and inserted into the rectangular thin plate shape spaced apart at regular intervals and located in the lower portion of the baluster (20, 20') Silver baluster support plate 21 is fixed to both sides of the baluster (20, 20 ') spaced at a predetermined interval, the handrail fixed through-hole (22) located above the baluster (20, 20'), Located on the inner side and both walls of the lower part of the baluster (20, 20 '), one side is formed with a plurality of grooves, the opposite side is formed with a support plate (3, 3') inclined, and the support plate ( 3,3 ') is inserted into the center of the center, the wedge (2) formed in a rectangular parallelepiped, the both ends of the longitudinal direction, the bolt through hole (2-1) formed in the center of the wedge (2) and the bolt A wedge-shaped anchor for baluster is described, comprising a nut (4) installed and fixed to a bolt (10) passing through a through hole (2-1),

In the Korean Utility Model Registration No. 20-0349144, the anchor bolt is fixed to the floor, and the anchor bolt is embedded in the bottom of the handrail. Fixing by tightening, the coupling portion of the socket and the support to form a corresponding fitting portion to each of the handrail characterized in that the fixing is completed by coupling the support to the socket in the state that the socket is fixed to the anchor bolt The post fixing structure is described,

The publication No. 20-0403204 has a handrail fixed to the slab (15) formed by connecting the scaffolding to the continuous struts, the anchor bolt is fixed to the pipe vertically and threaded to form a slab and A buried anchor bolt fixing handrail, comprising: a steel disc formed with a threaded hole in an inner diameter to facilitate coupling with the anchor bolt, and a support that is fixed vertically by welding a lower end to an upper surface of the steel disc. Is listed,

In the publication No. 20-0250233, the fixing member 4 is divided into a plate (7) in close contact with the ground surface of the landing (2) and a connecting tube (6) mounted on the center of the plate, which consists of a plate (7) and When the center of the connecting pipe 6 is punched and formed to form a bolt hole 8, the punched outer peripheral frame 9a of the connecting pipe 6 is caught by the inner peripheral frame 9b of the plate 7. The upper end of the connection pipe 6 is also formed into a press and rolled into the connection pipe 6 without elasticity, so that it is elastic inwardly on the connection pipe 6. The vertical pipe fixing member for stair railings is characterized in that the circular frame 10 is integrally molded,

The publication No. 1995-0001687 discloses a conventional structure in which a strut 9 and a lateral pipe 10 divided on an upper surface of a concrete floor 11 are assembled with a connector 8, in which a coupling hole 2 is drilled. The insertion protrusion 3 of the fixing part main body 1 is inserted into the bottom of the divided strut 9, and the tightening rod 5 is installed inside the split strut 9 and the transverse pipe 8, and the upper end thereof. Is bent and the lower end is inserted into the insertion hole 4 in the center of the insertion protrusion 3 and fastened with the nut 6, while the fixture body 1 is connected to the nail 7 through the coupling hole 2 to the concrete floor 11. The fixed structure of the fence post fixed to the

Korean Patent Publication No. 1995-025209 has a balustrade consisting of an inflatable tube having a slit formed longitudinally on one side including an upper end flange and an inward protrusion formed on its main surface and a round rod-shaped wedge fitted to the inner protrusion. The technology for anchor installation anchor is disclosed,

Publication No. 1998-015074 discloses a wedge having a slanted portion formed at its lower end and a body portion extending from a head portion and a lower portion of the head portion so that the wedge is inserted, and a plurality of portions separated from the lower portion of the torso portion. A description of the anchor consisting of inclined branches is disclosed,

Publication No. 1998-0058740 discloses a tension extension at the top and bottom of each of the cutouts in which the expansion pipe is cut in three directions. The inclined portion has a stone jaw at the bottom, and the protruding length thereof is formed to be longer toward the lower side, and forms a pair of bent pieces which are partially bent and bent inwardly downward at approximately the center of each wing constituting the expansion tube. It can be seen that the technology for the anchor forming the extended piece bent inward by 90 ° on both lower ends of the wing is disclosed.

The present invention, the conventional railing fixing structure as described above requires a separate finish fixing, the appearance is not beautiful and there is less binding force depending on the structure and size, there is a risk of breakage and hassle of complicated procedures. The invention is to be solved.

The present invention improves the fixing structure of the railing of the utility model registration application No. 20-2008-1277, the design of the present invention filed by the present applicant in consideration of the above problems,

 First, anchor bolts are fixed to the same base, and the baluster is inserted between the fixed base and the base assembly. The bolts and nuts are fixed and installed. It is a problem solving means to achieve the present invention to provide a fixing structure of the railing beautiful and easy to construct.

As described above, after the anchor bolt is fixed to the concrete floor, the base is connected to the anchor bolt, and the upper part of the baluster base is composed of a fixed base of the baluster base and the assembled base of the baluster base. The baluster is inserted and fixed between bolts between the vortex base assembly and the connection side, and the construction is simple by eliminating the conventional welding process and the painting process after welding. It is beautiful and it is economical because it can save time and manpower by shortening construction period.

In order to achieve the above object, the present invention has an anchor bolt (1) embedded in the bottom and the upper side protrudes to the bottom, and the center hole hole 205 is provided in the center so that the anchor bolt (1) penetrates. A baluster base 2 having a rectangular parallelepiped plate shape, and the baluster base 2 are formed in a center of a rectangular parallelepiped plate shape with a penetrating base central hole 205 installed downwardly, and one side of the upper part of the baluster base 2. Installed vertically on the lower side, the base portion of the fixed base connecting hole 215 is provided with a dongja base fixed connection side portion 210, and is connected to the dongsang base fixed connection side 210 is provided with a space therein A cuboid base assembly connecting side part 310 having a rectangular parallelepiped shape, and fixing a baluster 4 having a plurality of baluster through holes 41 formed at the bottom thereof, and having a baluster base assembly connecting side through hole 315 at the center of the lower one side. Bolts for connecting and fixing the baluster 4 and the baluster base 2 by placing the baluster base fixed connection side through hole 215, the baluster baluster through hole 41, and the baluster base assembly connecting side through hole 315 to be aligned. A handrail fixing structure composed of 311 and a nut 312 is provided.

Railings are mainly formed on the outside of stairs or balconies, which are composed of handrail bars and handrails supporting the handrail bars.

Conventional balusters are installed by fixing the bolts and nuts embedded in the concrete floor by welding, but when the force or impact is applied to the railing, there is a risk of being easily detached or broken, in order to prevent this, fixing anchor bolts on the concrete floor After connecting the baluster base consisting of a baluster base fixed connection side part 210 and a baluster base assembly connecting side part 310 to the anchor bolt, the baluster is erected on the baluster base, and the baluster is bolted from the left and right. By fixing it, it is more solid and improved the fixing structure of the railing so that the viewer can feel the beauty.

The present invention, after embedding the anchor bolt on the concrete floor, install the base of the baluster base on the top of the anchor bolt penetrated in the center of the bottom, the top of the base of the baluster base fixed connection side 210 and the base of the coupling assembly base ( And a baluster inserted between the baluster base fixed connection side part 210 and the baluster base assembly connection side part 310 so as to be connected to the baluster, and then fixed with a bolt and a nut to perform a conventional welding process. The present invention relates to a structure for fixing railings, in which the structure of parts is improved to be economically constructed by removing the trouble of painting after welding.

Hereinafter, with reference to the drawings will be described in more detail.

1 is a detailed view of the fixing structure of the balustrade of the present invention, FIG. 2 is an exploded detail view of the fixing structure of the balustrade of the present invention, and FIG. , Anchor bolt (1), baluster base (2), baluster (4), washer (22), nut (23), baluster through hole (41), baluster base body (200), baluster base center through hole (205) , Showing the base of the fixed connection of the base 210, the hole of the fixed connection side of the base 215, the base of the connection of the assembled base 310, the base of the connection of the assembled base 315, the bolt 311, the nut 312 It can be seen that.

Looking at the structure of the present invention as shown in Figures 1 to 3, the anchor bolt (1) buried in the bottom and the upper side protrudes to the bottom and the center of the pupil base so that the anchor bolt (1) penetrates A copper base (2) which is a plate shape of a rectangular parallelepiped provided with the through hole (205),

The washer 22 and nut 23 which are screwed and fixed to the anchor bolt 1 inserted through the center hole hole 205 of the pupil base 2, and the pupil base 2 It is placed in the upper part, the space is provided in the inside is a rectangular plate shape, the baluster (4) having a plurality of baluster through-holes 41 formed at the bottom, and the baluster base (2) is the lower portion in the center of the plate shape of the rectangular parallelepiped A pupil base fixed connection side part having a pupil base central through hole 205 installed vertically on one side of the upper part of the pupil base 2 and having a pupil base fixed connection side through hole 215 at the center of the lower one side ( 210 and a baluster base assembly connecting side part 310 connected to the baluster base fixing connecting side part 210 to fix the baluster 4 and having a baluster base assembly connecting side part hole 315 at the center of the lower one side;

A bolt for connecting and fixing the baluster 4 and the baluster base 2 by placing the baluster base fixed connection side through hole 215, the baluster baluster through hole 41, and the baluster base assembly connecting side through hole 315 to be aligned ( 311) and the nut 312 is a fixed structure of the handrail.

Looking at the assembly and construction state as shown in Figures 2 and 3,

After embedding the anchor bolt (1) on the concrete floor, by placing the baluster base (2) on the upper part of the anchor bolt (1) penetrated to the concrete floor, the center of the pupil base installed in the center of the baluster base (2) Insert the washer 22 and the nut 23 into the upper part of the 205, and screw the screw to secure the copper base 2 to the anchor bolt 1,

The baluster base fixed connection side part of the baluster base 2 is vertically erected by placing the baluster 4 in the shape of a rectangular parallelepiped on the side of the baluster base fixed connection side part 210 installed above the fixed baluster base 2 as described above. After placing the baluster 4 on one side of the 210, and wrapping the lower part of the baluster 4 by placing the baluster base assembly connection side 310 on the other side,

The baluster base fixed connection side hole 215 of the baluster base fixed connection side part 210, and the baluster through-hole assembly 41 and the baluster base assembly connection side part hole of the baluster 4 of the baluster 4 315) were matched and then passed through bolts 311 through each of the matched apertures and then secured with nuts 312 for construction.

       1 is a detailed view of the fixing structure of the handrail of the present invention,

2 is an exploded detailed view of the fixing structure of the handrail of the present invention;

Figure 3 is a detailed side cross-sectional view of the construction of the structure of the handrail of the present invention

      <Description of the symbols for the main parts of the drawings>

      Anchor bolt (1), baluster base (2), baluster (4), washer (22), nut (23),

Baluster through-hole (41), the baluster base body (200), the baluster base center through (205),

The copper base fixed connection side part 210, the copper base fixed connection side hole 215,

Copper base assembly connection side part 310, copper base assembly connection side hole (315)

Bolt 311, nut 312,

Claims (1)

In the fixed structure of the railing, An anchor bolt (1) embedded in the floor and protruding from the upper one side of the upper part, and a copper plate base (2) having a rectangular parallelepiped plate having a center hole hole (205) in the center for penetrating the anchor bolt (1). Wow, A washer 22 and nut 23 which are screwed and fixed to the anchor bolt 1 inserted through the center hole hole 205 of the pupil base 2, and Baluster (4) is placed in the upper part of the baluster base (2), the space is provided in the interior and is rectangular parallelepiped plate shape, a plurality of baluster through-holes 41 formed at the bottom,  The baluster base (2) is installed in the center of the plate shape of the rectangular parallelepiped base hole through the hole 205, and vertically installed on one side of the upper portion of the baluster base (2), the base of the fixation base Connected base side fixing hole (215) is provided with the base of the fixed connection side portion 210, and the base of the fixed base connecting portion 210 is fixed to the baluster (4) and the bottom of one side of the base assembly type connection side through hole ( 315 is provided with a copper base assembly connection side portion 310, A bolt for connecting and fixing the baluster 4 and the baluster base 2 by placing the baluster base fixed connection side through hole 215, the baluster baluster through hole 41, and the baluster base assembly connecting side through hole 315 to be aligned ( 311) and the fixing structure of the handrail, characterized in that it comprises a nut (312).

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