KR20020010219A - Rolling safety fence - Google Patents

Abstract

PURPOSE: A rolling safety fence is provided to install easily regardless of straight or curved angles, to prevent a rolling fence from falling down and to maximize economical efficiency by minimizing weight and volume when installing, dismantling and transporting. CONSTITUTION: The rolling safety fence comprises bearings(30, 30A) located on the center of the upper and lower ends of a cylindrical rolling fence box(120) to keep balance and load and to simplify the horizontal movement of a rolling fence(40), a tripod support(70) supporting the rolling fence(40) installed continuously from the cylindrical rolling fence box(120), a fixing plate(60) and a fixing bolt(50) for fixing the rolling fence(40), a rolling fence frog(20) supporting the rolling fence(40) not to be fallen down by a strong wind or other impacts and a rolling fence hole(110) for making the rolling fence(40) have resistance against a wind, and a handle(10) for winding the rolling fence(40) when dismantling.

Description

Scrolling Rolls {.}

Safety fences are commonly found in construction sites and construction sites, and usually require large quantities on large road sites. These safety fences are made of plastic or metal materials, are heavy and bulky, so they can be transported, The downside is that it takes much time and manpower to install and dismantle, and the economy is low.

The present invention has been made in consideration of the disadvantages of the prior art, the installation is easy to install, move, and the inconvenience of transporting, and easy to install anywhere in a straight line, curved or inclined.

A three-legged support and a center-supported gravity-assisted support from the ground were installed from the ground to prevent the rolls from falling down in strong winds.The installation and dismantling was carried out quickly by minimizing the volume and weight of the fence. The scroll is easy to carry and maximizes economical efficiency.

1 is a diagram illustrating a roll-up state according to the present invention

Figure 2 is an exemplary view of the automatic locking state of the scroll according to the present invention

[drawing]

10: winding roll roll

20: rolling needle fixed needle

30: ball bearing 30A: thrust bearing, ball bearing

40: scrolling

50: rewind bolt

60: scroll cover plate

70: scrolling tricycle support

80: Linkkahos Cradle

90: Scrolling support tripod leg

100: rolled up rolls

110: scroll through holes

120: House Scroll

In order to achieve the above object, the present invention relates to a scrolling language and a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

The scroll roll 120 is a cylindrical iron plate, the ball bearing (30) in the upper center and the thrust bearing and ball bearing (30A) in the lower center of the thrust bearing is a load when the roll fence (120) is wound inside It is a supporting device and a ball bearing facilitates movement when the roll guide moves left and right.

The scroll length plate 60 is a device made of steel material to prevent the departure of the scroll width (40). Reference numeral 50 is a fixing bolt of the fixed bolt of the fixed roll bolt to fix the outer surface of the roll fixed bolt 60 in order to prevent separation of the roll fixed bolt 40. The scroll roll needle 20 is a round rod with a pointed tip, so that the roll roll hammer 40 does not fall to strong winds or other impacts by applying a hammer to the upper end of the roll roll needle 20 so that the lower end of the roll roll needle 20 When hit by the ground, the scroll rolls tripod support 90 is firmly attached to the ground to prevent the roll rolls 40 from falling. Numeral 90 is a pipe made of iron with a triangular leg of a roll support and prevents the roll rolls 40 from falling down.

The 80 is a ring car hose holder made of steel and is located in the upper portion of the U-shaped scroll rolls (40) to make it possible to hang the link car hose line at night to prevent safety accidents.

(10) is rolled up with a handle that is rolled up when holding the handle (10) and turn clockwise roll rolled rolls (40) easily rolled around the rolled rolls 120, (100) rolled rolls rolled rolls (120) In the wound state (110) is a roll through the hole, roll through the roll 40 is to have a resistance from the wind.

Reference numeral 40 denotes a roll, a plastic, rubber, steel sheet, etc., which is easy to install continuously with a material that is straight, curved, warped and easy to restore.

As described above, since the present invention has a structure in which the rolls are connected to each other, the installation is easy regardless of a straight line or a curved angle.

In addition, the support legs have a triangular horn shape, and a secondary leg in the center of the triangular pyramid has a merit that prevents the roll from falling down from the strong wind.

In addition, it will be a feature of the present invention to maximize the economics by minimizing the weight and volume when transporting the demolition installation as a function.

Claims (2)

Located in the center of the upper and lower ends of the cylindrical scroll fence 120, the bearings (30, 30A) and the cylindrical scrolls to facilitate the left and right movement of the scroll roll (40), the cylindrical scroll is straight, curved, A fixed plate (60) fixing bolt (50) and a rolling roll (40) for fixing the trivet support (70) and the rolling roll (40) for supporting the roll roll (40), which can be easily installed continuously in any place. It is a scroll roll consisting of a roll (10), a wind hole (11) and a handle (10) that winds the roll roll (40) at the time of dismantling. According to claim 1, as the embodiment of Figure 2 is equipped with a spring or a coil spring, the scroll is automatically wound when the roll-up roll 40 is removed.