KR101545451B1 - Support device for bridge repair - Google Patents

Abstract

The present invention relates to a banister support device for bridge repair and, more specifically, relates to a banister support device for bridge repair which provides a support plate and a body coupling unit to repair and manage an inside of a lower portion of a bridge as well as a side portion of the bridge; thereby more stably repairing and managing the bridge.

Description

{SUPPORT DEVICE FOR BRIDGE REPAIR}

The present invention relates to a rail support device for a bridge repair, which is installed in a bridge rail so that a bridge can be maintained and repaired, so that an operator can more safely manage and repair the bridge, and furthermore, And more particularly, to a rail support apparatus for a bridge repairing apparatus.

In general, a bridge maintenance support device for bridge repair is installed on the railing of a bridge to allow the operator to repair and manage the side of the bridge more safely. It is attached to the rail of a bridge or used by a ladder to repair and manage the bridge .

Such a conventional bridge repairing ladder support apparatus can repair and manage the side of the bridge but has a problem that it is difficult to repair the lower part of the bridge because the bridge bottom (bottom) can not be safely restored.

In addition, when repairing and managing a bridge using a conventional ladder car, there is a limitation in height that a ladder can reach, which is difficult to be used for maintenance of a bridge (bridge) provided at a high position. Furthermore, in the case of a bridge installed at a position where the ladder carriage can not approach because of the uncoated wrapping, there is a problem in that the repair work can not be performed by such ladder carriage.

The box construction edge safety net work bench disclosed in Korean Patent No. 1,332,763 provides a technique for repairing the side surface of the bridge but has a problem that it is difficult to repair the lower part of the bridge.

The two-stage folding shift check ladder disclosed in Korean Patent No. 975,071 is difficult to use for a high-height bridge, and there is a problem that a sufficient space is not available for a worker to carry out a work.

Korean Patent No. 1,332,763 Korean Patent No. 975,071

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a support for a bridge, So that it is possible to carry out the maintenance of the rail.

It is another object of the present invention to provide a rail holding device for a bridge repair which is capable of simply adjusting the height of a rail holding device for a bridge repair by providing a body fastening part and fastening the rail more stably.

The technical object of the present invention is not limited to the above-mentioned technical objects and other technical objects which are not mentioned can be clearly understood by those skilled in the art from the following description will be.

In order to solve the above problems, a bridge repairing lumbar support apparatus according to the present invention comprises a box-shaped body frame whose height is adjustable in the longitudinal direction, a railing fixing frame provided on the upper portion of the body frame, And the support plate is slidably moved in the front-rear direction.

According to the present invention, since a rail supporting apparatus for a bridge repair uses a sliding support plate, it is effective to provide a rail maintenance apparatus for a bridge repair that makes it possible to safely carry out a maintenance operation not only on the side of the bridge but also on the inside of the bottom of the bridge .

By providing a body fastening portion for adjusting the height of the rail support device for the bridge maintenance, the height of the rail support device for the bridge maintenance can be adjusted according to the height of the side of the bridge, It is effective to make maintenance work on the bottom of the bridge.

Further, by providing the wire, it is possible to support the bridge repairing rail support device even when an external impact occurs, so that the bridge repair support rail support device can be used more stably.

On the other hand, by providing the roller, it is possible to make the rail maintenance support rail move along the rail, and to make the rail support not only the rail but also the side surface of the bridge, making it possible to more stably move the rail support.

Further, by providing the ladder frame, it is possible to provide a rail support device for a bridge repair which prevents the worker from falling out of the rail maintenance device for a bridge repair and makes it possible to use the rail as a ladder.

FIG. 1 is an exploded perspective view illustrating a balustrade railing support apparatus according to an embodiment of the present invention. Referring to FIG.
FIG. 2 is a perspective view showing a rail support for a bridge repair according to an embodiment of the present invention
FIG. 3 is a perspective view of a bridge repairing lumbar support apparatus having a first safety frame according to an embodiment of the present invention. Referring to FIG.
FIG. 4 is a perspective view illustrating a height adjustment process of a rail support device for a bridge repair according to an embodiment of the present invention.
5 is an enlarged view of a lower portion of a body frame according to an embodiment of the present invention.
FIG. 6 is a view showing a state where a bridge repairing ladder support apparatus according to an embodiment of the present invention is attached to a bridge.
FIG. 7 is a view illustrating a height adjustment process of a bridge railing support apparatus in a bridge according to an embodiment of the present invention.
8 is a perspective view illustrating a wire fastening part and a wire according to an embodiment of the present invention.
FIG. 9 is a perspective view of a bridge repairing lumbar support apparatus having a support plate fixing unit according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The sizes and shapes of the components shown in the drawings may be exaggerated for clarity and convenience. In addition, terms defined in consideration of the configuration and operation of the present invention may be changed according to the intention or custom of the user, the operator. Definitions of these terms should be based on the content of this specification. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. Of course.

FIG. 1 is an exploded perspective view showing a rail support apparatus 100 for a bridge repair according to an embodiment of the present invention. Hereinafter, the description will be made with reference to FIG. 1, and the components not shown in FIG. 1 are referred to as separate reference drawings.

3, the direction in which the first safety frame 50 is provided is referred to as a front side, the direction in which the second safety frame 90 is provided is defined as a rear side, and a ladder The direction in which the frame 80 is provided is represented by both sides (left and right). Hereinafter, the drawings and embodiments will be described based on the above directions.

A bridge repairing apparatus according to an embodiment of the present invention comprises a body frame 10, a body fastening unit 20, a railing fixing frame 30, and a support plate 40.

In one aspect of the present invention, the body frame 10 may be provided in the form of a box (rectangular parallelepiped) as a basic frame (skeleton) of the rail support device 100 for a bridge repair. The body frame 10 provides a space for an operator to repair the bridge 5, so that the operator can safely repair the bridge 5. [ Specifically, the body frame 10 is provided with an upper body frame 110 and a lower body frame 120, and the lower body frame 120 is inserted into the upper body frame 110 to adjust the height of the body frame 10 Can be adjusted. 4, the height of the lower body frame 120 can be adjusted by using a body fastening unit 20 to be described later, so that the height of the bridge repairing railing support apparatus 100 So that it can be adjusted and used. The bridge repairing ladder support apparatus 100 can be used for maintenance of the side or lower portion of the bridge 5.

The railing fixing frame 30 is provided on the upper portion of the body frame 10 and is provided so as to cover the railing of the bridge 5. Specifically, the railing fixed frame 30 is provided in a "? &Quot; shape so as to be able to be fastened to the railing of the bridge 5. 1 and 6, one end of the railing fixing frame 30 is connected to the upper portion of the body frame 10, and the other end thereof is fastened (spanned) to the bridge 5 to support the bridge repair railing support apparatus 100 So that it can be attached to the bridge 5 for use. The balustrade fixing frame 30 allows the bridge repairing railing support device 100 to be fastened to the railing of the bridge 5 so that the operator can repair and manage the side of the bridge 5 or the lower portion of the bridge 5. [ . Referring to FIG. 2, the rail fixing frame 30 includes a rail fixing part 310, so that it is possible to more firmly fasten the bridge 5 and the bridge repair supporting rail 100 to each other. Since the rail fixing frame 30 and the rail fixing part 310 are fastened to the rail of the bridge 5 in order to prevent the rail repairing rail support device 100 from falling down, The device 100 may be used.

The parapet fixing part 310 includes a handle and a member having a thread having one end connected to the handle and a pad connected to the other end of the member to contact the bridge 5, Thereby making it possible to fix the bridge repairing ladder support apparatus 100 in close contact.

The support plate (40) is provided on the bottom surface of the body frame (10). The support plate 40 allows the operator to work on the support plate 40 to prevent the operator from falling outside. 3 and 4, the support plate 40 is provided on the bottom surface of the body frame 10 and is slidably moved (moved back and forth by sliding). Referring to FIG. 5, a supporting frame 40 is provided on a bottom surface of the body frame 10, and the supporting frame 40 is provided with a sliding frame having a groove for sliding movement of the supporting frame 40. So that the support plate (40) can be slidably moved so that the operator can perform the bottom surface maintenance of the bridge (5). Since the conventional bridge repair supporting device provides only a structure capable of expanding left and right, only the side portion of the bridge 5 can be repaired. However, referring to FIG. 7, the supporting plate 40, The support plate 40 can be moved inside the bottom surface of the bridge 5 to perform the maintenance work of the bridge 5 to repair the bridge 5 more effectively.

The body fastening portion 20 is interposed between the upper body frame 110 and the lower body frame 120 to fix the upper body frame 110 and the lower body frame 120. [ The body fastening part 20 fixes the upper body frame 110 and the lower body frame 120 so that the height of the body frame 10 can be adjusted. Specifically, the body fastening part 20 can fix the body frame 10 using a groove, a pin, a ball screw, or fastening means using a rack and a pinion. The upper body frame 110 has grooves for fixing the lower body frame 120 and the lower body frame 120 is formed with grooves provided at regular intervals, 110 and the groove of the lower body frame 120 can be fastened with pins to adjust the height. A simple member can be used for the pin used here, but the pin can be used more tightly by using bolts and nuts. In the case of fastening using such a groove and a pin, the structure is simple and easy to manufacture, and the body frame 10 can be more stably fastened. The ball screw fastening is a fastening for moving the lower body frame 120 using a ball screw so that an operator can simply adjust the height of the body frame 10 by rotating the ball screw and changing it to linear motion. The racks and pinions also allow the operator to adjust the height of the body frame 10 simply.

In another aspect of the present invention, referring to FIG. 5, the fixing means 410 is provided to fix the support plate 40. The fixing means 410 fixes the support plate 40 and the body frame 10 so that the operator can perform the operation more stably. More specifically, the fixing means 410 is provided as a fixing means having a groove and a pin so that the above-mentioned sliding frame has grooves at regular intervals, and a supporting plate groove is provided on the outer surface of the supporting plate 40, And the groove and the pin of the support plate 40 are fastened to each other so that the support plate 40 can be stably fastened to the body frame 10.

3 and 4, a first safety frame 50 is provided on one side of the body frame 10. In the embodiment shown in Fig. The first safety frame 50 is connected to one end of the support plate 40 so that the first safety frame 50 can be moved along the support plate 40 and the first safety frame 50 is also slidably moved as the support plate 40 is moved. The first safety frame 50 is for preventing an operator from falling down to the outside of the bridge support apparatus 100 for repairing bridges. The present invention moves the support plate 40 inside the lower portion of the bridge 5 to perform maintenance work A first safety frame 50 is provided so that an operator can perform a work more safely. More specifically, the first safety frame 50 may include an auxiliary ladder frame provided on the body frame 10 so as to be folded to cover the support plate 40 as a whole.

8, the wire fastening part 60 is provided on the upper part of the body frame 10 and the wire fastening part 60 is fastened to the wire 65, (100). More specifically, the wire fastening portions 60 are provided at respective corners of the upper portion of the body frame 10. However, the number of the wire fastening portions 60 may be four. That is, the bridge repairing ladder support apparatus 100 is first fixed by using the rail fixing frame 30, and the second lane wire 65 is installed to prevent the bridge repair ladder support apparatus 100 from falling down. So that the bridge repairing ladder-supporting apparatus 100 can be prevented from falling down, so that it can be used more safely. In addition, since the bridge repairing railing support apparatus 100 can be simply moved by using the wire 65, there is an advantage that the movement is made convenient. Generally, the wire 65 can be supported by a crane, but is not limited thereto. Any means by which the wire 65 can be fixed can be used by fixing the wire 65.

3, the first roller 70 is provided on the railing fixing frame 30, and the second roller 75 is provided on one side of the body frame 10. In the embodiment shown in FIG. The first roller 70 is oriented in the horizontal direction and the second roller 85 is oriented in the vertical direction. The first roller 70 and the second roller 75 make it possible to move the bridge repairing support rail support device 100 left and right (longitudinal direction of the bridge). This makes it possible to more easily move the bridge support apparatus 100 for repairing bridges, thereby more effectively performing maintenance work on the bridges 5. The first roller 70 is provided on one side of the rail fixing frame 30 in contact with the bridge 5 so that the bridge 5 and the first roller 70 are brought into contact with each other, And the second roller 75 is provided on one side of the body frame 10 which is in contact with the bridge 5 so that the bridge 5 and the second roller 75 are brought into contact with each other so that they can be moved using the roller . This is because, when the bridge repairing railing support apparatus 100 is moved by using only the first roller 70, the operator may be in a dangerous situation due to the occurrence of wobbling. However, The supporting device 100 can be brought into contact with the bridge 5, so that the bridging support device 100 for a bridge maintenance can be more stably moved without shaking.

3, one or more ladder frames 80 are provided at regular intervals on the side (left side, right side) of the body frame 10. The ladder frame 80 prevents the worker from falling out of the bridge repairing support railing support 100 and allows the worker to move inside the installed bridge repairing support support 100, So that the ladder frame 80 can be used as a ladder. In addition, a space can be provided in which the auxiliary ladder frame of the first safety frame 50 can be disposed.

In another aspect of the present invention, the second safety frame 90 is provided on the side of the body frame 10 (rearward, see Fig. 3). More specifically, the second safety frame 90 is provided on the side (rear) of the body frame 10 in a direction opposite to the first safety frame 50 so that the worker falls to the outside of the bridge repairing lumbar support apparatus 100 .

9, a supporting plate 40 is provided under the body frame 10 and supports the supporting plate 40. The supporting plate 40 is provided with two supporting plates 40 And is slidably moved using the support plate fixing part (420). The support plate fixing portion 420 is fixed to the lower portion of the body frame 10 so as to support the support plate 40 when the support plate 40 is provided with two grooves, Can be slidably moved. This makes it possible to more effectively utilize the bridge support railing support device 100.

It will be apparent to those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

5: Bridge,
10: body frame, 20: body fastening part,
30: rail fixing frame, 40: support plate,
50: first safety frame, 60: wire fastening part
65: wire, 70: first roller,
75: second roller, 80: ladder frame,
90: second safety frame,
100: Bridge support bracket support device.
110: upper body frame, 120: lower body frame.
310: Railing station,
410: fixing means, 420: supporting plate fixing portion.

Claims (11)

A supporting device installed on a rail of a bridge (5) at the side or lower part of the bridge (5)
A box-shaped body frame 10 whose height can be adjusted in the longitudinal direction;
A handrail fixing frame 30 provided on the body frame 10 and extending over the handrail;
A support plate 40 provided on the bottom surface of the body frame 10;
A wire fastening part 60 provided on the body frame 10;
A wire 65 which is fastened to the wire fastening part 60;
A first roller (70) provided on the railing fixing frame (30);
A second roller 75 provided at one side of the body frame 10;
A handrail fixing part 310 provided on the handrail adjusting frame 30;
A first safety frame 50 provided on one surface of the body frame 10;
A second safety frame 90 provided on the side of the body frame 10,
And a support plate fixing part 420 provided under the body frame 10,
The support plate (40) is provided in two, is slidable in the forward and backward directions,
The support plate fixing part 420 supports the support plate 40,
The first safety frame 50 is moved in accordance with the sliding movement of the support plate 40,
The first roller 70 and the second roller 75 are used to move horizontally across the railing,
Wherein the railing fixing part (310) fastens the bridge (5) to the rail support railing support device (100).
The method according to claim 1,
The body frame (10)
An upper body frame 110 and a lower body frame 120,
Wherein the lower body frame (120) is inserted into the upper body frame (110) to adjust the height of the body frame (10).
3. The method of claim 2,
And a body coupling part (20) interposed between the upper body frame (110) and the lower body frame (120) to fix the upper body frame (110) and the lower body frame (120) Railing support device.
The method according to claim 1,
Characterized in that the balustrade fixing frame (30) has an " a " shape.
The method of claim 3,
Wherein the body fastening portion (20) is a fastening means using a groove, a pin, a ball screw, or a rack and a pinion.
The method according to claim 1,
And a fixing means (410) for fixing the support plate (40) to the body frame (10).
delete delete delete The method according to claim 1,
And a ladder frame (80) provided at regular intervals on the side of the body frame (10).
delete

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