KR101176045B1 - A Ladder Unit - Google Patents

A Ladder Unit Download PDF

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Publication number
KR101176045B1
KR101176045B1 KR20100021436A KR20100021436A KR101176045B1 KR 101176045 B1 KR101176045 B1 KR 101176045B1 KR 20100021436 A KR20100021436 A KR 20100021436A KR 20100021436 A KR20100021436 A KR 20100021436A KR 101176045 B1 KR101176045 B1 KR 101176045B1
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KR
South Korea
Prior art keywords
angle
brace
bracing
brace portion
ground
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Application number
KR20100021436A
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Korean (ko)
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KR20110102015A (en
Inventor
서영복
Original Assignee
한국중부발전(주)
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Priority to KR20100021436A priority Critical patent/KR101176045B1/en
Publication of KR20110102015A publication Critical patent/KR20110102015A/en
Application granted granted Critical
Publication of KR101176045B1 publication Critical patent/KR101176045B1/en

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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/003—Indicating devices, e.g. user warnings or inclinators

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)

Abstract

The ladder apparatus of this invention is related.
Ladder device according to an embodiment of the present invention has a predetermined length is formed in parallel with each other in a direction intersecting the direction that the first prop portion and the second bracing portion, the first bracing portion and the second bracing portion proceeds; At least one stepped portion disposed between the first bracing portion and the second bracing portion, and a non-sliping portion for preventing the first bracing portion and the second bracing portion from slipping off the ground, and the non-sliping portion includes the first bracing portion and the first bracing portion. 2 The angle control part for controlling the inclination part to be inclined at a predetermined angle from the ground, and the fixed part and the angle control part which are disposed at the lower end of the angle control part to prevent the first and second bracing parts from slipping from the ground, It comprises an angle portion that displays the angle to measure the installation angle of the first support portion inclined to form a predetermined angle from.

Description

Ladder Unit

The ladder apparatus of this invention is related.

In the prior art, when a user installs a ladder or the like on a wall of a structure, the user estimates and installs it. As such, there is a problem that safety accidents are frequently caused by a user sliding up a ladder installed at an approximate angle and sliding a ladder installed at an inappropriate angle.

An object of the present invention is to provide a ladder device that can easily measure the installation angle of the ladder device to prevent a safety accident that can occur when climbing the ladder device installed at an inappropriate angle.

Ladder device according to an embodiment of the present invention has a predetermined length is formed in parallel with each other in a direction intersecting the direction that the first prop portion and the second bracing portion, the first bracing portion and the second bracing portion proceeds; At least one stepped portion disposed between the first bracing portion and the second bracing portion, and a non-sliping portion for preventing the first bracing portion and the second bracing portion from slipping off the ground, and the non-sliping portion includes the first bracing portion and the first bracing portion. 2 The angle control part for controlling the inclination part to be inclined at a predetermined angle from the ground, and the fixed part and the angle control part which are disposed at the lower end of the angle control part to prevent the first and second bracing parts from slipping from the ground, It comprises an angle portion that displays the angle to measure the installation angle of the first support portion inclined to form a predetermined angle from.

In addition, the anti-skid portion may include a rotation scale that moves in substantially the same direction as the first brace portion.

In addition, the anti-slip unit may include at least one or more angle parts.

In addition, the first brace portion and the second brace portion may further include an upper edge portion that supports the first brace portion and the second brace portion while contacting the wall of the structure.

In addition, one end may include at least one or more reinforcing parts supporting the stepping portion while the other end is in contact with the stepping portion, the first brace portion or the second brace portion.

Ladder device according to an embodiment of the present invention by forming an angle portion in the non-slip portion, it is possible to easily measure the installation angle of the ladder device to prevent the safety accident that may occur in climbing the ladder device installed at an inappropriate angle It can work.

In addition, the ladder device according to an embodiment of the present invention can easily measure the installation angle of the ladder device by forming an angle portion in the non-slip portion, it is possible to efficiently shorten the installation time of the ladder device.

In addition, the ladder device according to an embodiment of the present invention by forming an angle portion in the anti-slip portion, it is possible to efficiently shorten the installation time of the ladder device has the effect of improving the work efficiency.

1 is for explaining a ladder device according to an embodiment of the present invention.
2 is for explaining a non-slip unit according to an embodiment of the present invention.
3 is for explaining the operation of the ladder device according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. The details of other embodiments are included in the detailed description and drawings. BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. Like reference numerals refer to like elements throughout.

1 is for explaining a ladder device according to an embodiment of the present invention, Figure 2 is for explaining a non-slip unit according to an embodiment of the present invention, Figure 3 is a ladder according to an embodiment of the present invention To describe the operation of the device.

1 and 2, the ladder device 100 according to an embodiment of the present invention includes a first bracing part 120a, a second bracing part 120b, a stepping part 130, and an anti-slip part 150. It will be configured to include.

The first bracing portion 120a and the second bracing portion 120b are formed to be parallel to each other while having a predetermined length. The first bracing portion 120a and the second bracing portion 120b have substantially the same length, and have a predetermined thickness, thickness, and the like.

At least one stepping unit 130 is provided between the first bracing portion 120a and the second bracing portion 120b in a direction crossing the direction in which the first bracing portion 120a and the second bracing portion 120b travel. This is to be placed. The stepping part 130 is disposed between the first bracing part 120a and the second bracing part 120b but has a predetermined distance from the neighboring stepping part 130. In addition, the step portion 130 has substantially the same length and has a predetermined thickness, thickness, and the like.

The anti-slip unit 150 prevents the first brace portion 120a and the second brace portion 120b from sliding off the ground. The anti-slip part 150 is disposed at the lower end of the first bracing part 120a and the second bracing part 120b so that the first bracing part 120a and the second bracing part 120b easily adjust the angle from the ground. It is to prevent slipping in advance. The anti-slip unit 150 is configured to include an angle control unit 152, a fixing unit 151, an angle unit 153, and a rotation scale 155.

The angle controller 152 controls the first brace 120a and the second brace 120b to be inclined at a predetermined angle from the ground. The angle control unit 152 is positioned overlapping the lower end of the first bracing portion 120a and the second bracing portion 120b, but the first bracing portion 120a and the second bracing portion 120b are rotated to the left and right to be predetermined. To form an angle. That is, the angle controller 152 may be substantially parallel to the ground to form a predetermined angle as the first brace portion 120a and the second brace portion 120b move left and right.

The fixing part 151 is disposed at the lower end of the angle control part 152 to prevent the first brace portion 120a and the second brace portion 120b from sliding off the ground. The fixing part 151 may include a rubber property. In addition, the fixing unit 151 may form at least one or more bends to increase the area in contact with the ground. As such, as the area with the ground increases, the friction increases, and thus, the first brace portion 120a and the second brace portion 120b can be prevented from slipping off the ground. Accordingly, it is possible to prevent an accident in which the ladder device, which occurs when the user climbs the ladder device, slips.

The angle unit 153 is positioned to overlap with the angle control unit 152 but forms a predetermined angle from the ground and displays an angle for measuring the installation angle of the inclined first brace 120a. In FIG. 2, the angle part 153 is displayed from 0 degrees, which is substantially parallel to the ground, to 90 degrees, which is substantially perpendicular to the ground, but is not limited thereto. You can also mark up. That is, the user can easily measure the installation angle of the first bracing part 120a through the angle part 153. Accordingly, the user can easily measure the installation angle, thereby reducing the installation time of the ladder device.

In addition, the rotation scale 155 may move in substantially the same direction as the first bracing portion 120a. As such, by including the rotation scale 155, the user can check the installation angle of the first brace 120a more accurate.

The anti-slip unit 150 may include at least one angle unit 153. In FIG. 2, the angle part 153 is formed on the non-slip part 150 of the first bracing part 120a, but is not limited thereto. That is, the angle portion 153 is installed on one of the first bracing portion 120a and the second bracing portion 120b, or the angle portion (the first bracing portion 120a and the second bracing portion 120b) is disposed. 153) can be installed. Accordingly, the user can easily check the installation angle of the brace portion regardless of the direction.

In addition, as described above, the ladder device 100 according to the embodiment of the present invention forms the angle part 153 in the anti-slip part 150, thereby forming the ladder device 100 on the wall of the structure 200. When installed on the back can maintain a stable angle. At this time, when the ladder apparatus 100 sets the length w from the installation floor to the wall of the structure 200 as 1, the ratio h of the height (h) that the ladder apparatus 100 extends from the bottom of the structure 200 is 4. Furnace installation and horizontal distance can be the most stable. This stable angle is substantially 70 to 75 degrees.

Therefore, the user can easily measure the installation angle of the ladder device 100 through the angle unit 153, and can be quickly installed at a stable angle of 70 degrees to 75 degrees.

In addition, the first brace portion 120a and the second brace portion 120b of the ladder device 100 according to the embodiment of the present invention are in contact with the wall of the structure 200 and the like. It may further include an upper edge portion 110 for supporting the two bracing portion (120b). The first bracing portion 120a and the second bracing portion 120b may further include an upper edge portion 110 to prevent sliding from the wall of the structure 200. The upper edge portion 110 may include an angle portion 153 formed on the non-slip portion 150. Accordingly, the user can efficiently check the installation angle of the first bracing part 120a or the second bracing part 120b through the anti-slip part 150 or the upper edge part 110.

In addition, the ladder device 100 according to an embodiment of the present invention, one end is in contact with the stepping unit 130 and the other end is in contact with the first brace 120a or the second brace 120b, stepping unit 130 It may include at least one or more reinforcing portion 140 to support the. By including the reinforcement unit 140 as described above, the user can use the ladder device 100 more stably.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

Rather, those skilled in the art will appreciate that many modifications and variations of the present invention are possible without departing from the spirit and scope of the appended claims.

Accordingly, all such appropriate modifications and changes, and equivalents thereof, should be regarded as within the scope of the present invention.

100: ladder apparatus 110: upper corner portion
120a: first bracing portion 120b: second bracing portion
130: stepping portion 140: reinforcing portion
150: anti-slip part 151: fixing part
152: angle control unit 153: angle unit
155: rotation scale

Claims (5)

A first brace portion and a second brace portion formed to be parallel to each other while having a predetermined length;
At least one stepping portion disposed between the first brace portion and the second brace portion in a direction crossing the direction in which the first brace portion and the second brace portion travel; And
In the ladder apparatus comprising: a non-slip unit for preventing the first brace portion and the second brace portion from slipping from the ground;
The non-slip unit
An angle control unit controlling the first brace portion and the second brace portion to be inclined at a predetermined angle from the ground;
A fixing part disposed at a lower end of the angle control part to prevent the first brace portion and the second brace portion from slipping off the ground;
An angle part positioned to overlap with the angle control part, the angle part being capable of measuring an installation angle of the first brace part inclined while forming a predetermined angle from the ground; And
Includes; rotational scale moving in the same direction as the first brace portion,
The anti-slip unit includes at least one angle unit,
The first brace portion and the second brace portion includes an upper edge portion that supports the first brace portion and the second brace portion while being in contact with a wall of the structure,
Ladder device having at least one reinforcing portion supporting the stepping portion while one end is in contact with the stepping portion and the other end is in contact with the first brace or the second brace. delete delete delete delete
KR20100021436A 2010-03-10 2010-03-10 A Ladder Unit KR101176045B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR20100021436A KR101176045B1 (en) 2010-03-10 2010-03-10 A Ladder Unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20100021436A KR101176045B1 (en) 2010-03-10 2010-03-10 A Ladder Unit

Publications (2)

Publication Number Publication Date
KR20110102015A KR20110102015A (en) 2011-09-16
KR101176045B1 true KR101176045B1 (en) 2012-08-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR20100021436A KR101176045B1 (en) 2010-03-10 2010-03-10 A Ladder Unit

Country Status (1)

Country Link
KR (1) KR101176045B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61113900U (en) * 1984-12-28 1986-07-18
JPS6214098U (en) * 1985-07-12 1987-01-28
KR200366815Y1 (en) * 2004-07-01 2004-11-09 김태조 A Ladder
JP2009090082A (en) * 2007-10-11 2009-04-30 Hiroshi Nobori Device for testing knee joint position sense

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61113900U (en) * 1984-12-28 1986-07-18
JPS6214098U (en) * 1985-07-12 1987-01-28
KR200366815Y1 (en) * 2004-07-01 2004-11-09 김태조 A Ladder
JP2009090082A (en) * 2007-10-11 2009-04-30 Hiroshi Nobori Device for testing knee joint position sense

Also Published As

Publication number Publication date
KR20110102015A (en) 2011-09-16

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