KR101306048B1 - Portable handrail stanchion - Google Patents

Abstract

The present application relates to a mobile handrail support device, the mobile handrail support device used when the handrail of the ship equipped with an extrapolated socket on the bottom, the mobile handrail support device is inserted into the extrapolated socket And a plurality of outer races configured to be separated in the longitudinal direction, and a rotation shaft at an upper end of the plurality of outer races, a support portion that gradually increases from an upper portion of the outer races to a lower portion, and fixed to tighten the outer races. A ring, a lever coupled through the rotation shaft in the support portion and a force transmission unit for coupling the fixed ring and the lever to transfer the force by the lever to the fixed ring. According to the technology disclosed in the present application, the mobile handrail support device is easy to install and dismantle for installation in the required position according to the use, and can be firmly fixed to prevent the fall of pedestrians.

Description

Movable Handrail Support Device {PORTABLE HANDRAIL STANCHION}

The present application relates to a mobile handrail support device, and more particularly, to facilitate the installation and dismantling in order to move the handrail installed for safety in the passage for the operator and inspector in the ship according to the purpose. The present invention relates to a handrail support device for securing a pedestrian's safety by fixing it firmly so as not to shake.

In general, the mobile handrail support device is widely used as a device for the safety of pedestrians in the passage of the ship. Since the mobile handrail supporting device should be installed in the required position according to the use, it should be easy to install and dismantle, and should be firmly fixed without shaking to prevent the pedestrian from falling in a situation such as losing balance and falling down.

Korean Patent Laid-Open No. 10-2004-0038369 relates to a handrail holding device. The present invention provides a clamping bolt having a holding body which is formed to have a predetermined length, a fixing bracket, and a pressing plate which is installed to penetrate one surface of the fixing bracket and is in close contact with one surface of the end of the handrail inserted into the fixing bracket. A fixing clamp for fixing the support body to the end of the handrail, an angle adjusting mechanism for adjusting the installation angle of the support body relative to the end of the handrail, and at least one or more handrails provided on the support body. It is configured to include a rail clamp for supporting. According to the holding device for handrail according to the present invention having such a configuration, it is possible to install the handrail without disassembling it at various angles according to the angle of the railing end, and it is not disassembled when installing the support device at a high place, so the parts due to falling during disassembly The loss and damage of the can be prevented, there is an advantage that easier installation.

Korean Utility Model Registration Application No. 20-1995-0013119 is attached to a temporary scaffold that provides a moving passage and a working space on a temporary material installed around a dry ship when building, repairing, repairing or building a large ship such as an oil tanker in a shipyard. It is about railing holding.

Conventional temporary scaffolding is made of wood, so when pressing down and up, the wood is elastic, so the press and insert plates are not easily penetrated into the wood and galvanized steel temporary scaffolding instead of wooden temporary scaffolding The present invention was conceived because it could not be fixed firmly, and in the form of a spatula fixed to the bottom of the pipe, the metal temporary scaffold could be fastened more securely.

Korean Utility Model Registration Application No. 20-2008-0009024 relates to temporary railing props for hull block work with adjustable angles. More specifically, U-shaped guard rail hangers are fixedly installed on the upper part and the middle part. `` Shape hinge coupling part is installed at the lower part, and the support main body through which the bolt guide long hole and the pin insertion hole are formed through the upper and lower parts of the hinge coupling part, respectively, and is formed in the shape of '', and the upper part has a square screw part on the outer peripheral surface. The bolt fastening hole through which the bolt is fastened is formed through, and at the rear end, an angle adjusting plate inserted into the hinge coupling part of the support main body is installed vertically, and the inner circumferential surface of the bolt fastening hole is caught in the square screw part of the eye bolt when the eye bolt is fastened. The plurality of leaving grooves for dropping the shot blasting steel ball or grit is formed vertically at regular intervals and the The angle adjusting plate has a hinge coupling hole corresponding to the pin insertion hole of the support main body and an angle adjusting hole formed so that the rear ends of the plurality of bolt engaging grooves corresponding to the bolt guide holes of the support main body are connected to each other by the bolt moving groove. It is made of a clamp, the support body and the clamp penetrates through the hinge pin and the angle guide of the angle adjusting plate and the hinge pin and the insertion hole through the hinge insertion hole of the angle adjusting plate It is configured to be coupled by a fixing bolt and a fixing nut inserted so that the fixing bolt and the fixing nut for coupling the support main body and the clamp are not completely dismantled. Angles of the fixing bolt and fixing nut can be adjusted more easily and conveniently. Not only can it be prevented, but the work time can be greatly improved by reducing the time and effort required for installation of temporary railings. Also, the screw part of the eye bolt is damaged by steel balls or grit during the shot blasting operation of the hull block. It is possible to prolong the service life of the eye bolts by preventing them from being prevented, and to easily remove even if steel balls or grits are caught or stuck in the threaded part of the eye bolts. The present invention relates to a temporary railing post for hull block work that can be angle-adjusted to significantly improve workability by reducing efforts.

Korean Patent Publication No. 10-2004-0038369 Korean Utility Model Registration Application No. 20-1995-0013119 Korean Utility Model Application No. 20-2008-0009024

The present application is to provide a mobile handrail support device that is easy to install and dismantle for installation in the required position according to the use using the mobile handrail support device.

The present application is to provide a mobile handrail support device that is firmly fixed to prevent the fall of pedestrians using the mobile handrail support device.

Among the embodiments, in the mobile handrail support device used when a handrail of a ship equipped with an extrapolated socket on the floor is installed, the mobile handrail support device is fitted in the extrapolated socket and is separated in the longitudinal direction. A plurality of outer races and a rotating shaft disposed on top of the plurality of outer races, the support portion gradually extending from an upper portion of the plurality of outer races to a lower portion, a fixing ring capable of tightening the plurality of outer races, and the inside of the support portion. It includes a lever coupled through the rotating shaft and the fixing ring and the lever for transmitting the force by the lever to the fixing ring.

In one embodiment, the plurality of outer ring is divided into four equally by 360 degrees, the groove between two of the plurality of outer ring may be formed longer than the groove between the other plurality of outer ring.

In one embodiment, the lever is pivoted about the rotational shaft can move between the two outer ring.

In one embodiment, the fixing ring may receive the upward force or the downward force of the lever through the force transmission.

The mobile handrail support device and related technology (s) of the present application can facilitate installation and dismantling for installation in the required location depending on the application.

The mobile handrail support device and related technology (s) of the present application can be securely fixed to prevent the fall of pedestrians.

1 is a perspective view illustrating a structure of a mobile handrail support device according to an embodiment of the disclosed technology.
FIG. 2 is a cross-sectional view illustrating the structure of the movable handrail support device of FIG. 1.
3 is a cross-sectional view taken along line AA ′ of the coupling portion of the fixed ring and the force transmission portion of the mobile handrail support device shown in FIG. 1.
FIG. 4 is a cross-sectional view taken along line BB ′ of the plurality of outer rings and the extrapolated socket portion of the mobile handrail support device shown in FIG. 1.
5 is a perspective view illustrating a shape in which the movable handrail support device of FIG. 1 is fixed to an extrapolated socket.
6 is a cross-sectional view illustrating a shape in which the movable handrail support device of FIG. 5 is fixed to an extrapolated socket.

The description of the disclosed technique is merely an example for structural or functional explanation and the scope of the disclosed technology should not be construed as being limited by the embodiments described in the text. That is, the embodiments are to be construed as being variously embodied and having various forms, so that the scope of the disclosed technology should be understood to include equivalents capable of realizing technical ideas. Also, the purpose or effect of the disclosed technology should not be construed as being limited thereby, as it does not mean that a particular embodiment must include all such effects or merely include such effects.

Meanwhile, the meaning of the terms described in the present application should be understood as follows.

Terms such as "first" and "second" are intended to distinguish one component from another component, and the scope of rights should not be limited by these terms. For example, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

It is to be understood that when an element is referred to as being "connected" to another element, it may be directly connected to the other element, but there may be other elements in between. On the other hand, when an element is referred to as being "directly connected" to another element, it should be understood that there are no other elements in between. On the other hand, other expressions describing the relationship between the components, such as "between" and "immediately between" or "neighboring to" and "directly neighboring to", should be interpreted as well.

It should be understood that the singular " include "or" have "are to be construed as including a stated feature, number, step, operation, component, It is to be understood that the combination is intended to specify that it does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the disclosed technology belongs, unless otherwise defined. The terms defined in the commonly used dictionary should be interpreted to coincide with the meanings in the context of the related art, and should not be interpreted as having ideal or excessively formal meanings unless clearly defined in the present application.

1 is a perspective view illustrating a structure of a mobile handrail support device according to an embodiment of the disclosed technology, and FIG. 2 is a cross-sectional view illustrating the structure of the mobile handrail support device shown in FIG. 1.

1 and 2, the mobile handrail support apparatus 100 includes a support 110, a fixing ring 120, a lever 130, and a force transmission 140. In one embodiment, the mobile handrail support device 100 may be fitted with a plurality of outer ring 111 in the extrapolated socket 150 formed on the bottom of the vessel, it may be fixed by a fixing ring 120.

The support unit 110 is inserted into the extrapolated socket 150, and includes a plurality of outer rings 111 and a plurality of outer rings 111 configured to be separated in the longitudinal direction, and a rotating shaft 112 at an upper end thereof. The lower part, the more wide open. In one embodiment, the plurality of outer ring 111 may gradually open toward the longitudinal direction. This is to facilitate fitting the plurality of outer ring 111 to the extrapolated socket 150. In one embodiment, the support 110 may form a T shape in the opposite direction of the plurality of outer rings 111.

The plurality of outer ring 111 is separated but when combined to form a part of the circle. In one embodiment, the plurality of outer ring 111 is divided into four equal by 360 degrees, the groove between two of the plurality of outer ring 111 is formed longer than the groove between the other plurality of outer ring 111 Can be. The long groove 113 may be disposed in a direction perpendicular to the rotation shaft 112.

The fixing ring 120 may tighten the plurality of outer rings 111. In one embodiment, the fixing ring 120 may be disposed outside the support 110 and positioned above the plurality of outer rings 111. In addition, the fixing ring 120 may be moved up and down by receiving the upward force or the downward force of the lever 130 through the force transmission unit 140.

The lever 130 is coupled through the pivot shaft 112 inside the support 110. In one embodiment, the lever 130 may be moved between two of the plurality of outer ring 111 that is rotated about the rotation shaft 112 to form the long groove 113. In one embodiment, the lever 130 has one end coupled with the pivot shaft 112 to the top of the extrapolated socket 150, the extrapolated socket 150 is rotated when lifting the lever 130 The lever 130 may be supported to facilitate the lifting of the lever 130.

The force transmission unit 140 combines the fixing ring 120 and the lever 130 to transfer the lifting force or the lowering force by the lever 130 to the fixing ring 120. In one embodiment, the force transmission unit 140 transmits a lifting force to the fixing ring 120 when the lever 130 is raised, and transmits a descending force to the fixing ring 120 when the lever 130 is lowered. Can be.

3 is a cross-sectional view taken along line A-A 'of the coupling portion of the fixing ring 120 and the force transmission unit 140 of the mobile handrail support device 100 shown in FIG.

1, 2 and 3, the fixing ring 120 is disposed outside the support 110, and is coupled to the force transmission unit 140. In one embodiment, the fixing ring 120 may be moved up and down by receiving the force in the direction of movement of the lever 130 through the force transmission unit 140. In addition, the fixing ring 120 may tighten the plurality of outer rings 111 in the opposite direction of the bending while moving downward from the top of the plurality of outer rings 111.

FIG. 4 is a cross-sectional view taken along line B-B 'of a portion of the plurality of outer rings 111 and the extrapolated socket 150 of the movable handrail support device 100 shown in FIG. 1.

1, 2 and 3, the support 110 is fitted to an extrapolated socket 150. In one embodiment, the extrapolated socket 150 may include protrusions 151 protruding to both sides of the straight shape when viewed from above. In this case, the protrusion 151 may be located in a groove between the plurality of outer races 111. In addition, the protrusion 151 may be located in a groove between the plurality of outer rings 111 to prevent rotation or shaking of the support 110 when the support 110 is fixed by the fixing ring 120.

FIG. 5 is a perspective view illustrating a shape in which the movable handrail support device 100 of FIG. 1 is fixed to the extrapolated socket 150, and FIG. 6 is an extrapolated socket (FIG. It is sectional drawing explaining the shape fixed to 150).

5 and 6, the support 110 is fitted to the extrapolated socket 150, and the fixing ring 120 tightens the plurality of outer rings 111 to move the movable handrail support device 100 to the extrapolated socket ( 150). In one embodiment, the fixed ring 120 is moved up with the lever 130 through the force transmission 140 when the lever 130 is lifted counterclockwise about the pivot shaft 112, When the lever 130 is lowered clockwise about the pivot shaft 112, the lever 130 may be moved downward together with the lever 130 through the force transmission unit 140. In addition, the fixing ring 120 may tighten the plurality of outer rings 111 in the opposite direction of the bending to fix the support 110 to the extrapolated socket 150. The protrusion 151 of the extrapolated socket 150 may be positioned between the plurality of outer races 111, and may prevent rotation or shaking of the support 110 between the plurality of outer races 111.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit and scope of the present invention as set forth in the following claims It can be understood that

110: support portion 111: a plurality of outer ring
112: pivot shaft 113: long groove
120: retaining ring 130: lever
140: power transmission unit 150: extrapolated socket
151:

Claims (4)

In the mobile handrail support device used when the ship's handrail with an extrapolated socket on the bottom is installed,
A plurality of outer races inserted into the extrapolated socket and configured to be separated in the longitudinal direction, and a rotation shaft disposed on the upper ends of the outer races, the support portion gradually increasing from an upper portion to a lower portion of the plurality of outer races;
A fixing ring capable of tightening the plurality of outer rings;
A lever coupled to the inside of the support through the rotation shaft; And
And a force transmission unit for coupling the fixed ring and the lever to transfer the force by the lever to the fixed ring. The method of claim 1, wherein the plurality of outer ring
And a groove between two of the plurality of outer races is formed longer than the grooves between the plurality of outer races. The method of claim 2, wherein the lever
And a movable handrail supporting device which is rotated about the pivotal shaft and moves between two outer races formed longer than grooves between the plurality of outer races. The method of claim 1, wherein the fixing ring
Removable handrail support device characterized in that for receiving the lifting force or the lowering force of the lever through the force transmission.

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