KR200452279Y1

KR200452279Y1 - Elevator Hall Fall Prevention Device

Info

Publication number: KR200452279Y1
Application number: KR2020100005939U
Authority: KR
Inventors: 유은상
Original assignee: 유은상
Priority date: 2010-06-07
Filing date: 2010-06-07
Publication date: 2011-02-16

Abstract

The present invention is to prevent the safety accidents occurring during the construction or movement of workers during construction, in particular to reduce the impact of falling objects to obtain an elevator hall fall prevention device to prevent accidents caused by falling objects,
A fall prevention mesh portion having a multi-structure; A frame portion installed to span the inner wall of the hole; In the elevator hall fall prevention device having a wall fixing bracket for supporting the impact to the frame portion to prevent the fall into the elevator hall that can be folded in the center and adjustable the length of the horizontal and vertical plane, the frame portion left / right It is composed of a horizontal support and the left / right vertical support, and the supporting surface and the projection surface is formed in the coupling portion so that the center of the left / right horizontal support is folded, respectively, is configured to be engaged with the support surface and the projection surface to be engaged with each other, The protrusions are configured to be folded and unfolded by the shaft bolts, and the length adjustment bundle is configured on the left / right vertical support to adjust the length, and the length adjustment bundle configured on the left / right vertical support is the front / rear support. An axial rod with a thread formed between the front and rear supports is formed in the adjusting rod so that the front and rear supports are supported by the rotation of the adjusting rod. There is a feature configured to adjust the length of the.

Description

Elevator hall fall prevention device {A protecting device for falling}

The present invention relates to an elevator hall fall prevention device, and more particularly, to prevent safety accidents caused by workers during construction or movement during construction, and particularly to mitigate the impact of falling objects to prevent accidents caused by falling objects. An elevator hall fall prevention apparatus.

There are many risks that threaten life due to falling and electric shock. In particular, the fall of the worker and the work materials, work tools, etc. is directly connected to life, so the workplace must be equipped with safety facilities to prevent the fall.

The problem to be solved of the present invention is to provide an elevator hall fall prevention device that can withstand heavy loads, easy to adjust the width and length.

The problem to be solved of the present invention is a multi-structure fall prevention net portion; A frame portion installed to span the inner wall of the hole; In the elevator hall fall prevention device having a wall fixing bracket for supporting the impact applied to the frame portion and configured to adjust the length of the horizontal and vertical surfaces, the frame portion is composed of a horizontal support and a vertical support, the horizontal The support is composed of the left and right horizontal support, the supporting surface and the projection surface is formed in the coupling portion so that the center is folded, respectively, the projection surface is configured to be combined by folding with the axial bolt, the coupling portion is stepped It is configured to be coupled to each other, the vertical support is a length adjustment bundle is configured on the left / right vertical support to adjust the length, the length adjustment bundle is configured in the left / right vertical support is the front / rear support and the front / rear support An axial rod with a thread formed between them is formed in the adjusting rod so that the front and rear supports This was achieved by constructing to adjust.

Elevator hole fall prevention device of the present invention is convenient to adjust the length by the configuration of the length adjustment unit and coupled with the screw thread does not need a separate fixing device.

In addition, there is an effect that is configured so that the folded portion is not weak or bent, and also has an excellent effect configured to distribute the force acting by widening the area in contact with the hinge is a very useful invention.

1 is a perspective view showing the elevator hall fall prevention device of the present invention.
Figure 2 is a partially enlarged view showing a hinge portion of the present invention.
Figure 3 is a cross-sectional view showing a length adjustment bundle of the present invention.

Hereinafter, with reference to the accompanying drawings the elevator hall fall prevention device of a preferred embodiment of the present invention will be described in detail.

1 is a perspective view showing the elevator hole fall prevention device of the subject innovation of the present invention, Figure 2 is a partially enlarged view showing the hinge portion of the subject innovation, Figure 3 is a cross-sectional view showing the length adjustment bundle of the subject innovation. .

Elevator hole fall prevention device of the present invention is a multi-structure fall prevention net portion 290, the frame portion 300 is installed over the wall inside the hole, the wall fixing bracket 310 to support the impact applied to the frame, length The control bundle 170, the coupling portion 320 is configured.

Fall prevention net 290 is formed like a mesh to reduce the impact, while reducing the weight and configured to escape small objects, the wind was formed in a structure that can pass easily.

Frame portion 300 is formed in a variety of structures, such as square, rectangular, but typically uses a lot of rectangular structure, and consists of left / right horizontal support (250,260) and left / right vertical support (270,280).

The wall fixing bracket 310 is configured to clamp the frame, using a variety of conventional clamps and fixed to the frame.

The frame is configured to firmly coupled portion 320 to receive a lot of force under the impact load of the effect of the present invention.

Coupling portion is configured to be folded in the center of the left / right horizontal support (250,260). It is composed of the left and right horizontal support. The left and right horizontal support members 250 and 260 are provided with support surfaces 200 and 200-1 and protrusion surfaces 190 and 190-1 on the coupling part 320 so that their centers are folded, respectively, and the projection surfaces 190 and 190-1 are shafts. Combining with the bolt 180 is configured to be folded.

In addition, the coupling portion is formed so that the step is different from each other height is mounted so that the bearing name and the projection surface is engaged with each other to prevent the distortion from occurring.

Length-adjustment bundle portion 170 is a length-adjustment bundle portion 170 is configured on the left / right vertical support (270,280) to adjust the length.

Length-adjustment bundle portion 170 is formed in the left / right vertical support (270,280) is a shaft rod 150 is formed between the front / rear support (100,110) and the front / rear support (100,110) control rod 160 ) Is configured to adjust the length of the front / rear support by the rotation of the adjustment rod.

In more detail, the length-adjusted bundle portion was configured to the nut portion 120 to the front / rear support (100, 110). Between the front / rear support, a fixed rod 140 is formed to fix the shaft rod 150 and the shaft rod formed therein, and an adjustment rod 160 having a handle 130 formed on the outside thereof.

The control rod 160 was fitted to the nut rod 120 of the front and rear supports 100 and 110 by fitting the shaft rod 150.

The shaft is formed on both sides to form a left and a right screw thread to rotate the handle in one direction to reduce the length, it was configured to increase the length when rotated in the opposite direction.

The elevator hall fall prevention device configured as described above was installed at regular intervals inside the elevator hall, which is a blind spot of safety accidents during the construction of a new building so that the worker can work safely.

As described above, the present invention has been described with reference to the embodiment illustrated in the drawings, but this is merely an example, and those skilled in the art may have various shapes and other equivalent embodiments therefrom. Will understand. Therefore, the true technical protection scope of the present invention should be defined by the technical spirit of the appended claims.

100,110: Front / Rear prevention zone 120: Adjustment nut
130: handle 140: bundle
150: shaft 160: adjustment rod
170: length adjustment bundle 180: shaft bolt
190,190-1: Protrusion surface 200, 200-1: Support surface
210: front left horizontal support 220: rear left horizontal support
230: fixing bolt 240: fast pipe
250,260: Left / right horizontal support 270,280: Left / right vertical support
290: net protection 300: frame

Claims

A fall prevention mesh portion having a multi-structure; A frame portion installed to span the inner wall of the hole; In the elevator hall fall prevention device having a wall fixing bracket for supporting the impact applied to the frame portion to prevent the fall into the elevator hall that can be folded in the center and adjustable the length of the horizontal and vertical plane,
The frame is composed of left and right horizontal support (250,260) and left and right vertical support (270,280),
The supporting surfaces 200 and 200-1 and the projection surfaces 190 and 190-1 are formed at different heights from each other so that the centers of the left and right horizontal supports 250 and 260 are folded to each other so that the supporting surfaces and the projection surfaces are different from each other. It is formed to be coupled to each other, the projection surface (190, 190-1) is formed so as to fold and expand by combining with each other axial bolt 180,
The length adjustment bundle 170 is configured on the left / right vertical support 270 and 280 to adjust the length, and the length adjustment bundle 170 configured on the left and right vertical support is the front / rear support 100 and 110. Screw shaft is formed between the front and rear support shaft 150 is formed in the adjusting rod 160 falling elevator hall, characterized in that configured to adjust the length of the front and rear support by the rotation of the adjusting rod 160 Prevention device.

According to claim 1, The length adjustment bundle 170
Front and rear support (100, 110) constituting the nut portion;
Between the front and rear support (100, 110) is formed with a fixed rod 140 for fixing the shaft rod 150 and the shaft rod formed therein, the adjustment rod 160, the handle 130 is formed on the outside;
Elevator hole fall prevention device, characterized in that by combining the configuration of the adjustment rod 160 by fitting the shaft rod 150 to the nut portion of the front and rear support (100,110).