KR102500173B1 - Handrail Fixing Structure for Construction - Google Patents

Abstract

The present invention relates to a handrail fixing device of a railing for an apartment house building, which quickly and conveniently installs a handrail, comprising: a fixing plate formed with a plurality of coupling holes; a support formed with a plurality of fixing grooves; a coupler including a spring and a moving plate; a fixing ring formed with a plurality of through holes; and a control device including a controller and a connection wire.

Description

Handrail fixing device for handrails for apartment buildings {Handrail Fixing Structure for Construction}

The present invention relates to a handrail fixing device for a handrail for an apartment building, and more particularly, to quickly and conveniently install a handrail forming a handrail in an apartment building, and to prevent the handrail from being damaged by external shock or vibration. A handrail fixing device for handrails for apartment buildings that prevents the installation location from being changed and enables stable use.

Buildings are composed of many open spaces where the inside and outside of the building can be connected.

This is to form an open space formed so that people can come and go from the outside to the inside, an open space formed so that sunlight or outside air can enter the room, and an open space connecting the indoor space and the outside. Doors, windows, handrails, etc. are installed in these open spaces to prevent people living inside from falling to the outside or outside intruders from entering the interior of the building.

At this time, the handrail installed in the open space of the building is to prevent people living indoors from falling to the outside of the building, usually a lower rail installed on the floor of the building and an upper side of the lower rail It consists of a handrail and a baluster connecting the lower rail and the handrail.

However, in recent years, many methods have been provided in which only handrails constituting handrails are fixedly installed in a horizontal direction in an open part of a building to be used as handrails.

For example, conventionally, as in Document (1), a method for installing a handrail through a handrail fixing device in an open space of a building has been proposed.

However, the conventional handrail fixing device such as the above document (1) can be used by fixing the handrail in the open space of the building, but it is difficult to use while firmly maintaining the installation position of the handrail after installing the handrail. It is difficult, and when an external shock is transmitted to the handrail, it is difficult to maintain the original function of the handrail through the handrail.

Republic of Korea Patent No. 10-2118536 (2020.05.28)

The present invention has been made to solve the above problems, and the object of the present invention is as follows.

First, it is possible to quickly and easily install a handrail in an open space of a building.

Second, even when a handrail is installed in an open space of a building, the installation position of the handrail is firmly maintained and stable use can be achieved.

Third, even when an external impact is transmitted to the handrail that forms the handrail, the handrail can be used while adjusting the installation position according to the change in the installation position of the handrail, so that the installation position of the handrail can be firmly maintained and stable use can be achieved. do.

Fourth, it is possible to stably maintain the original function of the handrail by preventing sagging of the handrail constituting the handrail.

Fifth, unnecessary maintenance and repair costs of the handrail constituting the handrail can be reduced and stable use can be achieved.

In order to achieve the above object, the present invention is fixedly installed on a wall of a building for installing a handrail, and a fixing plate having a plurality of coupling holes formed in a portion corresponding to the wall, and fixedly installed on the front of the fixing plate, It is composed of a support plate having a plurality of fastening holes to which bolts are coupled at a portion corresponding to the coupling hole, and a support tube protruding toward the front of the support plate and having an insertion groove formed in the inner central portion, and the insertion groove is formed on an inner surface adjacent to the support plate. A support with a seating groove formed, a plurality of coupling grooves facing each other on the inner diameter, and a plurality of fixing grooves formed on the front rim, a spring installed to be slidably coupled to the insertion groove, and having an end coupled to the seating groove And, it is fixedly installed on the front of the spring, and a close contact groove into which the end of the handrail is inserted is formed on the front side, and a fixing protrusion inserted into the inner diameter of the handrail protrudes from the center of the close contact groove, and the outer rim portion has the above A coupler consisting of a movable plate with protruding coupling protrusions inserted into coupling grooves and coupled to surround the outside of the handrail, a fixing ring is provided on the upper edge portion, and a bolt is coupled to the portion corresponding to the fixing groove. A fixing ring having a plurality of through holes formed thereon, a contact plate installed on the front surface of the fixing plate so as to be located on the top of the support, and having bolt holes to which bolts are coupled at portions corresponding to the coupling holes, and fixed to the front surface of the contact plate. A rotary motor installed to be installed, a controller installed on the front of the contact plate to control the operation of the rotary motor, electrically connected to the controller, and a plurality of parts installed on top of the support and handrail to determine the location of the support and handrail It may be configured to include a control device composed of a position sensor for transmitting an operation signal to the controller according to a change, and a connecting wire having one end connected to the rotation motor and the other end connected to the fixing ring.

At this time, a plurality of fitting holes may be further formed in the fixing plate at a position adjacent to the coupling hole, and a contact ball for supporting the lower end of the support plate may be further coupled to the fitting hole when the fixing plate and the support section are coupled.

In addition, when a handrail is installed on the front of the fixing plate, a position fixing device for supporting the installation position is further coupled to the handrail, and the position fixing device is fixedly installed on the floor surface adjacent to the wall, and the floor A plurality of insertion holes into which bolts are coupled are formed in the portion corresponding to the surface, and a bottom plate having a fitting groove formed in the center of the upper surface is coupled to surround the outside of the handrail, and a plurality of elastic protrusions are provided on the inner diameter and at the bottom It may be composed of a connecting means consisting of a fixing ring formed with a support groove corresponding to the fitting groove, a pair of fixing bars coupled to the fitting groove and the support groove, and an elastic member connecting the fixing bar.

In addition, a pair of installation grooves are further formed to face each other on the upper and lower edges of the support pipe, and when a plurality of support tools are installed on the front surface of the fixing plate, a support bar interconnecting the installation grooves is provided in the installation groove. More can be installed and configured.

The present invention as described above can obtain the following effects.

First, it is possible to quickly and easily install a handrail in an open space of a building.

Second, even when a handrail is installed in an open space of a building, it is possible to firmly maintain the installation position of the handrail and achieve stable use.

Third, even when an external shock is transmitted to the handrail forming the handrail, the handrail installation position can be adjusted and used according to the change in the installation position of the handrail, so that the installation position of the handrail can be firmly maintained and stable use can be achieved. .

Fourth, it is possible to stably maintain the original function of the handrail by preventing sagging of the handrail constituting the handrail.

Fifth, it is possible to achieve stable use while reducing unnecessary maintenance and repair costs of the handrail constituting the handrail.

1 is a combined cross-sectional view showing a state in which a handrail fixing device for a handrail for an apartment building according to the present invention is installed on a wall of a building.
Figure 2 is another combined cross-sectional view showing a state in which the handrail fixing device for handrails for apartment buildings according to the present invention is installed on the wall of the building.
Figure 3 is a combined cross-sectional view showing a state in which the handrail fixing device for handrails for apartment buildings according to the present invention is installed on the wall of the building.
Figure 4 is another combined cross-sectional view showing a state in which the handrail fixing device for handrails for apartment buildings according to the present invention is installed on the wall of the building.

The terms or words used in this specification and claims are not to be construed as being limited to a common or dictionary meaning, but 'the inventor must properly define the concept of the term in order to best explain his/her invention. It should be interpreted as a meaning and concept consistent with the technical idea of the present invention based on the principle of 'can'.

In addition, the embodiments described in this specification and the configurations shown in the drawings are only preferred embodiments of the present invention, and do not represent all the technical ideas of the present invention, so that they can be replaced at the time of the present application. It should be understood that there may be many equivalents and variations.

In addition, prior to describing the present invention, the part where the coupling in the direction of the wall is made in the direction of the handrail is referred to as the front face, and the part in which the coupling in the direction of the handrail is made in the direction of the wall is referred to as the rear face.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings.

The present invention is fixedly installed on the wall 1a of a building for installing a handrail, and a fixing plate 10 having a plurality of coupling holes 11 formed in a portion corresponding to the wall 1a, and the fixing plate 10 ) Is fixedly installed on the front surface of the support plate 21, and a plurality of fastening holes 21a formed with bolts P are coupled to the portion corresponding to the coupling hole 11, and to the front of the support plate 21 It is composed of a support tube 22 that protrudes and has an insertion groove 22a formed in the inner center, and a seating groove 22a-1 is formed on the inner surface adjacent to the support plate 21 in the insertion groove 22a, and the inner diameter A plurality of coupling grooves 22a-2 positioned facing each other are formed, and a support 20 having a plurality of fixing grooves 22a-3 formed on the front edge portion is installed to be slidably coupled to the insertion groove 22a. A spring 31 having an end coupled to the seating groove 22a-1, and a close contact groove 32a fixedly installed on the front surface of the spring 31 and into which the end of the handrail 2 is inserted. is formed, and a fixing protrusion 32b inserted into the inner diameter of the handrail 2 protrudes from the center of the close contact groove 32a, and a coupling protrusion fitted into the coupling groove 22a-2 at the outer edge portion. (32c) is coupled to the coupler 30 composed of the moving plate 32 protruding, and to surround the outside of the handrail 2, and a fixing ring 41 is provided on the upper edge portion and the fixing groove (22a-3) and the portion corresponding to the fixing ring 40 formed with a plurality of through holes 42 to which the bolt (P) is coupled, and the fixing plate 10 to be located on the upper portion of the support 20 Installed on the front side, a contact plate 51 having a bolt hole 51a to which a bolt P is coupled at a portion corresponding to the coupling hole 11, and a contact plate 51 fixedly installed on the front face of the contact plate 51 A rotation motor 52, a controller 53 installed on the front of the adhesion plate 51 to control the operation of the rotation motor 52, and electrically connected to the controller 53, the support 20 and a plurality of upper parts of the handrail (2) One end is connected to the position sensor 54, which is installed and transmits an operation signal to the controller 53 according to the position change of the support 20 and the handrail 2, and the rotation motor 52, and the other end It is configured to include a control device 50 composed of a connection wire 55 connected to the fixing ring 41.

As shown in FIGS. 1 to 4 , the fixing plate 10 is fixedly installed on the front surface of the wall 1a of a building for installing a handrail through a bolt P inserted into the coupling hole 11.

At this time, the fixing plate 10 may be made of a solid metal material or synthetic resin material.

In addition, the support 20 is fixedly installed on the front surface of the fixing plate 10, and as shown in FIGS. 1 and 4, it may be configured by installing a plurality of them according to the user's choice.

At this time, as shown in FIGS. 1 to 4, the support 20 includes a support plate 21 fixedly installed on the front surface of the fixing plate 10 and a support pipe protruding on the front surface of the support plate 22 ( 22).

The support plate 21 is fixedly installed on the front surface of the fixing plate 10 by fastening a bolt P to a fastening hole 12a formed at a portion corresponding to the coupling hole 11, and the support pipe 22 ) Is provided to protrude from the front of the support plate 21, and is configured by forming an insertion groove 22a in the inner center portion.

In addition, the insertion groove 22a includes a seating groove 22a-1 formed on an inner surface adjacent to the support plate 21, a plurality of coupling grooves 22a-2 formed to face the inner diameter, and the support pipe ( 22) is configured by forming a plurality of fixing grooves 22a-3 formed on the front edge portion.

When explaining this configuration in detail, the seating groove 22a-1 is formed so that the spring 31 of the coupler 30 to be described in detail below is seated and coupled, and the coupling groove 22a-2 Is formed to face the inner diameter, but is formed in plurality to maintain a certain interval along the longitudinal direction of the insertion groove 22a, so that the coupling protrusions 32c of the moving plate 32, which will be described in detail below, can be elastically coupled. do.

In addition, the fixing groove 22a-3 is configured so that the fixing ring 40, which will be described in detail below, can be easily coupled to the front surface of the support 20.

And, as shown in FIGS. 1 to 4, the coupler 30 is slidably coupled to the insertion groove 22a of the support 20, and as described above, the end portion is the seating groove ( It consists of a spring 31 coupled to 22a-1, and a moving plate 32 fixedly installed on the front surface of the spring 31.

At this time, when the moving plate 32 is coupled so that the moving plate 32 is inserted into the insertion groove 22a, a close contact groove 32a into which the end of the handrail 2 is inserted is formed on the front side of the moving plate 32. The end of the handrail 2 is coupled to be inserted into the close groove 32a so that the coupling between the coupler 30 and the handrail 2 can be firmly maintained inside the support 20.

In addition, a fixing protrusion 32b protrudes from the central portion of the close contact groove 32a, and the fixing protrusion 32b protrudes from the central portion of the close contact groove 32a to form the close contact groove 32a. When the end of the handrail 2 is coupled to be inserted into the handrail 2, the fixing protrusion 32b is inserted into the inner diameter of the handrail 2 so that the coupling between the coupler 30 and the handrail 2 is firmly established. It is structured so that it can be maintained.

On the other hand, a coupling protrusion 32c protrudes from the outer edge of the moving plate 32, and in this configuration, the moving plate 32 is inserted into the support tube 22 constituting the support 20. (22a) When coupled inwardly, the coupling protrusion 32c is inserted into the coupling groove 22a-2 of the insertion groove 22a, thereby coupling the support 20 and the coupling 30. It is to firmly maintain, and through this, to firmly maintain the coupling of the support 20, the coupler 30, and the handrail 2.

In addition, although not shown in detail in the present invention, by configuring the installation position of the support 20 and the coupler 30 to be adjustable through the configuration of the coupling groove 22a-2 and the coupling protrusion 32c, It is possible to flexibly respond to changes in the length of the handrail 2 coupled to the coupler 30 and achieve stable installation and use.

In addition, through the configuration of the spring 31 described above, even when the moving plate 32 is coupled to the inside of the insertion groove 22a of the support 20, it moves in the direction in which the handrail 2 is coupled. As the pressure of the spring 31 is transmitted to the plate 32, the close contact groove 32a of the moving plate 32 and the end of the handrail 2 can maintain a more robust connection.

In addition, as shown in FIGS. 1 to 4, the fixing ring 40 is coupled to surround the outside of the handrail 2, and a fixing ring 41 is provided at the upper edge portion and the fixing groove 22a -3) and a plurality of through-holes 42 to which the bolts P are coupled are formed and configured.

In this configuration, when the handrail 2 is coupled to the front of the coupler 30, the fixing ring 40 is configured to be coupled in a form surrounding the outside of the handrail 2.

This is to firmly maintain the installation position of the handrail 2 by allowing the control device 50, which will be described in detail below, to be connected to the fixing ring 40.

In addition, as shown in FIGS. 1 to 4, the control device 50 is installed on the front surface of the fixing plate 10 so as to be located above the support 20, and corresponds to the coupling hole 11 The parts include a contact plate 51 having a bolt hole 51a to which the bolt P is coupled, a rotation motor 52 fixedly installed on the front surface of the contact plate 51, and a rotation motor 52. A controller 53 installed on the front of the contact plate 51 to control the operation, electrically connected to the controller 53, and a plurality installed on the support 20 and the handrail 2, One end is connected to the position sensor 54 and the rotary motor 52 that transmits an operation signal to the controller 53 according to the position change of the earth 20 and the handrail 2, and the other end is connected to the fixing ring. It consists of a connecting wire 55 connected to (41).

The adhesion plate 51 is fixedly installed on the front surface of the fixing plate 10 so as to be positioned on the upper part of the support 20 through the bolt P coupled to the bolt hole 51a, and the rotation motor ( 52) is configured to be fixedly installed on the front surface of the contact plate 51.

At this time, although not shown in detail in the present invention, the rotary motor 52, controller 53, and position sensor 54 are configured to be supplied with power through a battery (not shown) or a separate power source (not shown). do.

And the controller 53 is electrically connected to the rotary motor 52 and is configured to control the operation of the rotary motor 52, and the position sensor 54, as shown in FIGS. 1 to 4, It is configured to transmit an operation signal to the controller 53 when a plurality of supporters 20 and the handrail 2 are installed on top of each other and the installation positions of the supporters 20 and the handrail 2 are changed.

That is, when at least one of the plurality of position detection sensors installed on the support 20 and the handrail 2 detects that the installation position of the support 20 or the handrail 2 is changed, An operating signal is transmitted to the controller 53, and the controller 53 receiving the operating signal operates the rotary motor 52.

Through this configuration, when the rotary motor 52 operates, a connection wire 55 having one end connected to the rotary motor 52 and the other end connected to the fixing ring 41 of the fixing ring 40 It is configured to move in the direction of the rotation motor 52 so that the installation positions of the support 20 and the handrail 2 can be adjusted.

Accordingly, it is possible to easily prevent sagging of the support 20 and the handrail 2 from occurring and achieve stable use.

In addition, the fixing plate 10 is configured by further forming a plurality of fitting holes 12 at a position adjacent to the coupling hole 11, and the fitting hole 12 has the fixing plate 10 and the support 20 When inter-coupled, the close contact 60 supporting the lower end of the support plate 21 is further coupled.

In this configuration, as shown in FIGS. 1 to 4, when the support 20 is coupled to the front surface of the fixing plate 10, the upper surface of the contact member 60 forms the support 20. It is configured to support the lower part of (21), so that the coupling between the fixing plate 10 and the support 20 can be firmly maintained.

In addition, when the handrail 2 is installed on the front of the fixing plate 10, the handrail 2 is further coupled with a position fixing device 70 for supporting the installation position, and the position fixing device ( 70) is fixedly installed on the bottom surface 1b adjacent to the wall 1a, and a plurality of insertion holes 71a into which bolts P are coupled are formed in a portion corresponding to the bottom surface 1b, and the upper surface The bottom plate 71 having a fitting groove 71b formed in the center is coupled to surround the outside of the handrail 2, and a plurality of elastic protrusions 72a are provided on the inner diameter and the fitting groove 71b is provided at the lower end. ) And a fixing ring 72 having a corresponding support groove 72b formed thereon, a pair of fixing bars 73a coupled to the fitting grooves 71b and the support grooves 72b, and the fixing bar 73a It is composed of a connecting means 73 composed of an elastic member 73b to connect.

As shown in FIG. 3, in the above configuration, the fixing plate 10, the support 20, the coupler 30, and the fixing ring 40 are installed on the front of the wall 1a of the building to which the handrail is to be installed. When the handrail 2 is installed by doing so, the bottom plate 71 is firmly installed on the floor surface 1b adjacent to the wall 1a through the bolt P, and the handrail 2 After coupling the fixing ring 72 to surround the outside, the connecting means 73 is configured to be coupled to the fitting groove 71b of the bottom plate 71 and the support groove 72b of the fixing ring 72, It is possible to more firmly maintain the installation position of the handrail 2 located in front of the fixing plate 10.

In addition, through the elastic member 73b of the connecting means 73, even when the installation positions of the bottom surface 1b and the handrail 2 are changed, the installation is made by responding flexibly to this change, and the handrail due to external impact It is possible to easily prevent the rail 2 from being shaken or damaged.

And, as shown in FIG. 4, a pair of installation grooves 22b are further formed to face each other at the upper and lower edges of the support pipe 22, and the fixing plate 10 is formed in the installation groove 22b. When installing a plurality of supporters 20 on the front of, a support bar 80 interconnecting the installation grooves 22b is further installed.

In the above configuration, even when the plurality of supports 20 are installed on the front of the fixing plate 10, the support bar 80 is coupled to connect the installation groove 22b formed in the support pipe 22, It is possible to easily prevent the installation position of the handrail 2 from being changed by maintaining a strong coupling between the plurality of supports 20 installed on the front of the fixing plate 10 .

As described above, the present invention has the advantage of being able to easily and quickly install handrails made of handrails in the open space of a building, firmly maintaining the installation position of the handrails after installation and achieving stable use. there will be

Although the present invention has been shown and described in relation to specific embodiments, it is known in the art that the present invention can be variously improved and changed without departing from the gist or scope of the present invention provided by the claims below. It will be self-evident to those skilled in the art.

1a: wall 1b: floor
2: handrail 10: fixed plate
11: coupling hole 12: fitting hole
20: support 21: support plate
21a: fastening hole 22: support pipe
22a: insertion groove 22a-1: seating groove
22a-2: coupling groove 22a-3: fixing groove
22b: installation groove 30: coupler
31: spring 32: moving plate
32a: close contact groove 32b: fixing protrusion
32c: coupling protrusion 40: fixing ring
41: fixing ring 42: through hole
50: control device 51: contact plate
51a: bolt hole 52: rotation motor
53: controller 54: position sensor
55: connecting wire 60: close fitting
70: positioning device 71: bottom plate
71a: insertion hole 71b: fitting groove
72: fixed ring 72a: elastic protrusion
72b: support groove 73: connecting means
73a: fixed bar 73b: elastic member
80: support bar P: bolt

Claims (4)

A fixing plate 10 fixed to a wall 1a of a building for installing a handrail and having a plurality of coupling holes 11 formed in a portion corresponding to the wall 1a;
A support plate 21 fixedly installed on the front surface of the fixing plate 10 and having a plurality of fastening holes 21a coupled to bolts P at portions corresponding to the coupling holes 11, and the support plate 21 ) It is composed of a support tube 22 protruding to the front and having an insertion groove 22a formed in the inner central portion, and a seating groove 22a-1 on the inner surface adjacent to the support plate 21 in the insertion groove 22a Is formed, a plurality of coupling grooves (22a-2) are formed on the inner diameter facing each other, and a support 20 having a plurality of fixing grooves (22a-3) formed on the front edge portion;
A spring 31 installed to be slidably coupled to the insertion groove 22a and having an end coupled to the seating groove 22a-1, and a handrail 2 fixed to the front of the spring 31 and installed on the front side ) is formed, and a fixing protrusion 32b inserted into the inner diameter of the handrail 2 protrudes from the center of the close groove 32a, and the coupling groove is provided at the outer edge. A coupler 30 composed of a moving plate 32 protruding with a coupling protrusion 32c fitted to (22a-2),
A plurality of through-holes are coupled to surround the outside of the handrail 2, a fixing ring 41 is provided at the upper edge, and a bolt P is coupled to a portion corresponding to the fixing groove 22a-3. A fixing ring 40 having 42 formed thereon;
It is installed on the front surface of the fixing plate 10 so as to be located on the upper part of the support 20, and a contact plate having a bolt hole 51a to which a bolt P is coupled is formed at a portion corresponding to the coupling hole 11 ( 51), a rotation motor 52 fixedly installed on the front of the adhesion plate 51, and a controller 53 installed on the front of the adhesion plate 51 to control the operation of the rotation motor 52 , It is electrically connected to the controller 53, and a plurality of them are installed on the upper part of the support 20 and the handrail 2, and the controller 53 according to the position change of the support 20 and the handrail 2. A control device 50 composed of a position sensor 54 that transmits an operation signal to ) and a connection wire 55 having one end connected to the rotation motor 52 and the other end connected to the fixing ring 41 It consists of including
When the handrail 2 is installed on the front of the fixing plate 10, a position fixing device 70 for supporting the installation position is further coupled to the handrail 2,
The position fixing device 70 is
It is fixedly installed on the bottom surface 1b adjacent to the wall 1a, and a plurality of insertion holes 71a into which bolts P are coupled are formed at a portion corresponding to the bottom surface 1b, and at the center of the upper surface. A bottom plate 71 having a fitting groove 71b formed thereon;
A fixing ring 72 coupled to surround the outside of the handrail 2, having a plurality of elastic protrusions 72a on the inner diameter and having a support groove 72b corresponding to the fitting groove 71b at the lower end, ,
It consists of a pair of fixing bars 73a coupled to the fitting grooves 71b and the support grooves 72b, and a connecting means 73 composed of an elastic member 73b connecting the fixing bars 73a. A handrail fixing device for handrails for apartment buildings.
According to claim 1,
A plurality of fitting holes 12 are further formed at positions adjacent to the coupling holes 11 in the fixing plate 10,
In the fitting hole 12
When the fixing plate 10 and the support 20 are coupled, the handrail fixing device for handrails for apartment buildings, characterized in that the close contact 60 supporting the lower end of the support plate 21 is further coupled.
delete According to claim 1,
A pair of installation grooves 22b are further formed facing each other on the upper and lower edges of the support pipe 22,
When the plurality of supporters 20 are installed on the front surface of the fixing plate 10, a support bar 80 interconnecting the installation grooves 22b is further installed in the installation groove 22b. A handrail fixing device for handrails for multi-unit housing buildings.

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