KR200490153Y1 - Hanger type check equipment for bridge - Google Patents

Abstract

The present invention relates to a bridge-mounted inspection equipment for bridges, which is provided on the outside of the railing of the bridge support brackets, the check stairs extending from the support brackets, and the support brackets are extended to the handrails to secure the support brackets and check stairs It characterized in that it comprises a hanger.
The present invention prevents the support bracket from being arbitrarily separated from the bridge by providing a hanger on the support bracket to hang the support bracket provided on the outside of the bridge to install the check stairs on the bridge's barrier or railing. By maintaining the spaced distance between the hanger and the bridge through the gap maintaining part, the hanger and the support bracket can be stably supported, and the inspection step is installed by assembling the slide of the inspection step with the side frame. It is easy to adjust the inclination of the check foot in the state.

Description

Stationary Inspection Equipment for Bridges {HANGER TYPE CHECK EQUIPMENT FOR BRIDGE}

The present invention relates to a bridge-mounted inspection facility for bridges, and more specifically, to support brackets mounted on the outside of bridges by mounting hangers on the support walls or guardrails of the bridges to provide support brackets. It can be prevented from being separated from the bridge arbitrarily, and it can stably support the hanger and the support bracket by maintaining the spaced distance between the hanger and the bridge through the gap holding part, and the check step of the check step can be adjusted to the side frame. It relates to a bridge-mounted inspection facility for preventing or minimizing the lower bending of the scaffold by easily adjusting the inclination of the check scaffold in the state that the check step is installed to slide assembly so as to be assembled.

In general, bridges should be inspected regularly to maintain and supplement their safety. Since bridges are usually installed at a height of several meters to several tens of meters above the ground, bridges or bridges (also referred to as "SHOEs") provided at the top of bridges or bridges, or bridges to check and supplement the safety status of various bridge structures Alternatively, a bridge inspection stand for installing them on the upper side of the shift is separately installed.

The bridge inspection platform is a bridge maintenance facility that is installed to provide efficiency of bridge management such as checking and maintenance of functional status, aging, and defects of each part of the bridge structure. In order to smoothly perform inspection and maintenance work such as cracks and breakage of the surface, it is provided along the pier or the top side of the shift to form a working scaffold and a safety rail installed along with the working scaffold, A support device is installed to support such a working platform and a safety railing to the piers.

Such conventional bridge inspection stand can be largely divided into anchor type and hook type bridge inspection according to the way in which the bridge is installed.

Conventional anchor bridge inspection bridge is installed in such a way as to fix the bridge inspection bridge to the bridge side anchor bolt to install the bridge inspection bridge to the bridge.

In particular, in order to install the existing bridge inspection platform, installation work such as anchor bolts or the like is carried out using the check stairs on the ground or the barrier of the bridge.

As a related technology, Korean Patent Application Publication No. 10-2001-0000460 discloses a method for constructing a fixed inspection jacket and inspection stand for bridge inspection stand.

The above technical configuration is a background art for helping understanding of the present invention, and does not mean a conventional technology well known in the art.

In the past, anchor bolts were used to fix the inspection stairs to the bridges.As the anchor bolts were removed from the bridges due to the installation of the anchor bolts or the bridge aging, the high-value inspection stairs were removed from the bridges. There is a problem causing a safety accident.

In addition, due to the distance measurement error between the bridge inspection bridge in the existing bridge, there is a hassle that the scaffold must be tilted or reworked to adjust the length.

Therefore, there is a need for improvement.

The present invention has been made in order to improve the above problems, by providing a support bracket provided on the outside of the bridge to install the check stair to hang the hanger in the support bracket, the support bracket, It is an object of the present invention to provide a stationary inspection facility for bridges which is intended to prevent any separation from these bridges.

The object of the present invention is to provide a bridge-type check facility for stably supporting the hanger and the support bracket by maintaining the spaced distance between the hanger and the bridge through the gap maintaining unit.

The object of the present invention is to provide a bridge-mounted inspection equipment for easily adjusting the inclination of the inspection scaffold in the state where the inspection stairs are installed by sliding the inspection scaffold of the inspection stairs so that the angle can be adjusted with respect to the side frame.

The object of the present invention is to provide a bridge-mounted inspection equipment for preventing or minimizing the lower bending of the scaffold by making the reinforcement angle integrally under the scaffold.

Bridge mounting inspection equipment according to the present invention includes: a support bracket provided on the outside of the handrail of the bridge; An inspection step extending from the support bracket; And a hanger extending from the support bracket and mounted on the handrail, to fix the support bracket and the inspection step.

The support bracket may include a support frame extending the hanger; And a fence extending in the upper direction from the edge of the support frame in contact with the outside of the handrail.

The hanger may include one or more outside poles fixedly connected to one side of the support frame facing outwardly of the handrail; An upper pole extending from the outside pole and supported in contact with an upper surface of the handrail; And an inner pole extending from the upper pole and in contact with or supported by the inside of the handrail.

The inside pole is detachably bound to the handrail.

The outside pole is restrained by a gap between the upper plate of the bridge or the outside of the handrail by a predetermined distance.

The interval maintaining unit, the installation bracket is fixed to the outside of the bridge or the handrail, and forming a receiving opening to the front side and both sides facing the outside pole; A screw inserted in the lateral direction of the receiver, and prevented from being separated from the front side of the receiver; A band clip provided on the outside pole to correspond to the installation bracket; And a nut member which detachably couples the other side of the screw to the band clip, thereby maintaining a distance between the mounting bracket and the band clip.

The check staircase is characterized in that the lower side connected to the bridge check passage or fixed, or hanged on the handrail through the hook portion.

The hook portion, the support bar fixedly installed in contact with the lower portion of the check step; A vertical beam extending in both directions in an axial direction of the support bar; And a hanging beam extending from the vertical beam and fixed to the handrail.

The check stairs, a pair of side frames side by side; Guide grooves formed in parallel with each other on the inner side surfaces of the side frames along the axial direction and open to at least one side in the axial direction of the side frames; A fastening guide member inserted into each of the guide grooves so as to be movable in position by a required number; And an inspection scaffold disposed between the side frames and having a horizontal state adjustable by binding with a plurality of fastening guide members corresponding to both sides by the fastening member.

The side frame is characterized in that it comprises a closing cap to prevent the opening side of the guide groove along the axial direction.

As described above, the bridge-mounted inspection equipment according to the present invention, unlike the prior art, hanger to the support bracket to hang the support bracket provided for installing the check stairs on the outside of the bridge to the bridge's barrier or railing By providing, the support bracket can be prevented from being separated from the bridge arbitrarily.

The present invention can stably support the hanger and the support bracket by maintaining the spaced distance between the hanger and the bridge through the gap maintaining portion.

The present invention can easily adjust the inclination of the access scaffold with the installation of the inspection step by assembling the check step of the check step to the adjustable angle to the side frame.

The present invention can prevent or minimize the lower bending of the scaffold by manufacturing the reinforcement angle integrally to the bottom of the scaffold.

1 is a perspective view of a bridge-type check facility for bridges according to an embodiment of the present invention.
2 is a rear perspective view of the bridge-mounted inspection equipment according to an embodiment of the present invention.
3 is a front view of the bridge-mounted inspection equipment according to an embodiment of the present invention.
4 is a plan view of the bridge-mounted inspection equipment according to an embodiment of the present invention.
Figure 5 is an enlarged perspective view of the main portion of the bridge-mounted inspection equipment according to an embodiment of the present invention.
6 is an exploded perspective view of the stair window of the bridge-mounted inspection equipment according to an embodiment of the present invention.
Figure 7 is a perspective view of the inspection staircase of the bridge-mounted inspection equipment according to an embodiment of the present invention.
8 is a perspective view of the bridge-mounted inspection equipment according to another embodiment of the present invention.
9 is a front view of the bridge-mounted inspection equipment according to another embodiment of the present invention.
10 is a side view of the bridge-mounted inspection equipment according to another embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described embodiments of the bridge-mounted inspection equipment according to the present invention. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary depending on the intention or custom of a user or an operator. Therefore, the definitions of these terms should be made based on the contents throughout the specification.

1 is a perspective view of a bridge mounted check facility according to an embodiment of the present invention, Figure 2 is a rear perspective view of the bridge mounted check facility according to an embodiment of the present invention.

3 is a front view of the bridge mounted check facility according to an embodiment of the present invention, Figure 4 is a plan view of the bridge mounted check facility according to an embodiment of the present invention.

Figure 5 is an enlarged perspective view of the main portion of the bridge mounted check facility according to an embodiment of the present invention, Figure 6 is an exploded perspective view of the step window of the bridge mounted check facility according to an embodiment of the present invention, Figure 7 Perspective view of the inspection staircase of the bridge-mounted inspection equipment according to an embodiment of the.

1 to 7, the stationary check facility 100 for a bridge 2 according to an embodiment of the present invention includes a support bracket 110, a check stair 120, and a hanger 130.

The support bracket 110 is disposed outside the upper plate 3 or the handrail 4 of the bridge 2. The support bracket 110 serves to support the worker over the handrail 4 to be safe. At this time, the handrail 4 may be a protective wall provided along the edge of the top plate (3).

In addition, the check step 120 extends downward from the support bracket 110 to guide the operator to move to the check passage (not shown).

The hanger 130 extends from the support bracket 110 and is mounted on the handrail 4 to fix the support bracket 110 and the check stairs 120 so that the check stairs 120 are separated from the bridge 2 and fall. To prevent it, and fixed installation work is easy.

In particular, the support bracket 110 includes a support frame 112 and the fence 114.

The support frame 112 is formed in a polygonal or circular frame shape on the cross-section, and extends the hanger 130. Thus, the support frame 112 is made of hard so as to firmly support the hanger 130.

In addition, the support frame 112 is formed to seat the window 115 on the upper side. The staircase 115 is assembled on the upper side of the support frame 112 is formed so that the worker who has crossed the handrail 4 can stably step.

At this time, the support frame 112 includes a lower frame 111 and the upper frame 113.

The lower frame 111 is firmly connected and fixed to the outer pole 132 which will be described later. Of course, the lower frame 111 may be modified in various shapes.

And, the upper frame 113 is fixedly installed on the upper side of the lower frame 111, and serves to support the stair window (115). The upper frame 113 can be modified into various shapes.

The staircase 115 includes a plate 117, a reinforcement angle 119, and an edge member 118.

The plate 117 has a substantially flat plate shape. The plate 117 is formed in a substantially flat plate shape, and may be formed of one having a set surface area, or a plurality of plates 117 may be arranged side by side to have a set surface area.

When a plurality of plates 117 are arranged side by side, the adjacent edges are overlapped and bolted to each other to be bound to each other. Of course, the plate 117 can be modified in various shapes.

The reinforcement angle 119 extends downward from the plate 117. At this time, the reinforcement angle 119 is arranged in a plurality of rows side by side along the axial direction of the plate 117. The reinforcement angle 119 is manufactured integrally with the plate 117. The reinforcement angle 119 is applicable to various shapes.

In addition, the frame member 118 is provided on both sides in the axial direction of the plate 117. Each of the edge members 118 forms an accommodating part 118a that is open in the direction of the plate 117. Thus, both edges in the axial direction of the plate 117 and both edges in the axial direction of the reinforcing angle 119 are inserted into the corresponding receiving portions 118a. Thereafter, the plate 117 and the frame member 118 may be bolted to each other to bind to each other.

Thus, the reinforcement angle 119 supports the plate 117 while being supported by the frame member 118. This prevents or minimizes the bending of the bottom of the plate 117 when the external force is pressed from the top.

The fence 114 extends upward along the edge of the support frame 112, in particular, the lower frame 111 or the upper frame 113, so that the worker who stepped out of the handrail 4 and stepped on the stairwell 115 is moved outward. It prevents falling. Of course, the fence 114 may be deformed into various shapes and may be detachably bound to the lower frame 111 or the upper frame 113 in various ways.

Meanwhile, the check stair 120 includes a side frame 122, a guide groove 124, a fastening guide member 126, and a check step 128.

Side frame 122 is made of a pair of side by side, each of which is fixed to the lower frame 111 or the upper frame 113 in one side along the axial direction.

In addition, the guide grooves 124 are formed in a pair in parallel along the axial direction on each of the inner side surfaces of the side frame 122 facing each other, and are formed to be open to at least one side in the axial direction of the side frame 122. In this case, the side frame 122 may include a safety railing 125.

In addition, the fastening guide member 126 is provided to be capable of moving as many times as necessary in each of the guide grooves 124. In particular, the fastening guide member 126 is a bolt, the head portion of the fastening guide member 126 is inserted into the guide groove 124.

The inspection scaffold 128 is disposed between the side frames 122, and the horizontal state can be adjusted by binding the plurality of fastening guide members 126 corresponding to both sides by the fastening member 127.

The fastening guide member 126 is slide-inserted into the corresponding guide groove 124 through the open side in the axial direction of the side frame 122. At this time, the fastening guide member 126 is prevented from being separated from the guide groove 124 to the check step 128 side.

In detail, after the threaded portion of the fastening guide member 126 is inserted into the corresponding side of the check foot 128 and screwed to the fastening member 127, the head of the fastening guide member 126 slides in the guide groove 124. Is inserted. Accordingly, the fastening guide member 126 may be applied as a bolt. In addition, the fastening member 127 is further positioned on the threaded portion of the fastening guide member 126 after positioning the check footing 128 corresponding to the side frame 122 by a nut that is screwed to the threaded portion of the fastening guide member 126. As the clamping process is performed, the access scaffold 128 is bound to be fixed to the side frame 122.

Of course, the fastening guide member 126 may be fixed to the side frame 122 to prevent the arbitrary movement of the check step 128 while being fixed inside the guide groove 124 in a variety of ways.

In particular, when the check footing 128 is inclined, the worker can slide, and the operator can loosen the fastening guide member 126 by a predetermined amount and then adjust the inclination of the check footing 128.

In addition, the side frame 122 is provided with a closing cap 123 to block the open side of the guide groove 124 along the axial direction. At this time, the guide groove 124 is formed to be open to both sides along the axial direction of the side frame 122, the closing cap 123 is fastened by finishing both sides along the axial direction of each side frame 122 The guide member 126 serves to prevent the guide groove 124 from being separated to the outside.

In addition, the closing cap 123 blocking the upper side in the axial direction of the side frame 122 serves to connect and fix the upper frame 113 and the side frame 122, the closing cap 123 blocking the lower side is construction If the height does not fit in the middle of the side frame 122 and at the same time function to stably rest on the inspection passage (not shown) serves to prevent shaking.

Of course, the closing cap 123 can be modified in a variety of shapes.

Meanwhile, the hanger 130 includes an outside pole 132, an upper pole 134, and an inside pole 136.

The outer pole 132 is fixedly connected to one side of the support frame 112 toward the outside of the handrail 4, and is connected to one or more of the same support frame 112, in particular the lower frame 111. For convenience, one pair of outside poles 132 are provided on the same support frame 112. Of course, the outer pole 132 may be deformed into various shapes and fixedly connected to the support frame 112 in various ways.

The upper pole 134 extends from each of the outer poles 132 and comes into contact with the upper side of the handrail 4. Thus, the upper pole 134 supports the outer pole 132 and the support frame 112 with respect to the handrail 4. Of course, the upper pole 134 may be modified in various shapes.

In addition, the inner pole 136 extends from each of the upper poles 134 and is in contact with or supported by the inside of the handrail 4. In particular, the inner pole 136 may vary the angle extending from the upper pole 134 according to the inclination of the inner surface of the handrail 4.

Of course, the inner pole 136 may be modified in various shapes.

In particular, the inner pole 136 is detachably bound to the handrail 4.

As an example, the inner pole 136 has a band 137 on its circumferential surface. The band 137 is assumed to be fixed to the inside pole 136 while wrapping the inside pole 136. Of course, the band 137 is applicable to a variety of shapes and materials.

Coupling member 139 serves to bind the band 137 and the handrail 4. Of course, the coupling member 139 may bind the inside pole 136 and the handrail 4. In this case, the band 137 becomes unnecessary.

As a result, the hanger 130 can be maintained firmly mounted on the handrail (4).

In particular, the outer pole 132 is prevented from shaking by the inner pole 136 restrained by the handrail 4, but the lower portion can be shaken along the axial direction.

Thus, the outer pole 132, especially the lower part, is restrained by the spacing portion 140, spaced apart by the set distance on the outer side of the upper plate 3 or the handrail 4 of the bridge (2).

At this time, the interval maintaining unit 140 includes an installation bracket 142, a nut member 144, a band clip 146 and a screw 148.

The installation bracket 142 is fixed to the outside of the top plate 3 or the handrail 4, and forms a receiving opening 143 that opens to the front and both sides facing the outer pole 132. Of course, the mounting bracket 142 is fixed to the top plate 3 or the handrail 4 by various methods such as bolting, it can be modified in various shapes.

The screw 148 is a bolt, the bolt head 149 is slide-inserted into the receiving opening (143).

In addition, the band clip 146 is provided on the outside pole 132 to correspond to the mounting bracket 142. In particular, the band clip 146 is fixed to the corresponding outer pole 132 while surrounding the circumferential surface of each of the outer poles 132. Of course, the band clip 146 can be modified in various shapes.

The nut member 144 serves to bind the other side of the screw 148 inserted into the band clip 146 to the band clip 146.

That is, the screw 148 is one side of the bolt head 149 is inserted into the receiving port 143, the other side through the nut member 144 is detachably coupled to the band clip 146. Thus, the required interval between the mounting bracket 142 and the band clip 146 is maintained. Then, the lower portion of the outer pole 132 is fixed to the upper plate 3 or the handrail 4 by an anchor bolt or the like through the gap maintaining unit 140. In addition, even if a loosening phenomenon occurs due to a construction error of an anchor bolt (not shown) fixing the gap maintaining unit 140, the gap maintaining unit 120 may be mounted on the top plate 3 by the load of the stationary inspection facility 100. Alternatively, the outside pole 132 may be stably supported by crimping and inducing in the direction of the handrail 4.

At this time, the inside of the bolt head 149 or the receiving port 143 may be formed so that the bolt head 149 is not moved arbitrarily in the axial direction of the mounting bracket 142 inside the receiving hole 143. .

In particular, the check stair 120 is to be fixed to the check passage provided in the lower portion of the bridge or bridge 2 in the axial direction without supporting the weight of the stationary check facility (100). Therefore, the bolt head 149 is provided on the screw 148 to slide into the receiving port 143 in the lateral direction of the mounting bracket 142, so as to correspond to the distance between the neighboring outside pole 132 ( The other side is detachably coupled to the band clip 146 after the position is set in 143, thereby preventing the support bracket 110 from shaking or tilting when the load is concentrated on the check stairs 120.

8 is a perspective view of the bridge-mounted inspection equipment according to another embodiment of the present invention, Figure 9 is a front view of the bridge-mounted inspection equipment according to another embodiment of the present invention, Figure 10 is another embodiment of the present invention Side view of a bridge-mounted inspection facility according to the present invention.

8 to 10, the stationary check facility for the bridge 2 according to another embodiment of the present invention 100 is a support bracket 110, the check stair 120, the hanger 130 and the hook portion 150 ).

The support bracket 110, the check stair 120 and the hanger 130 is replaced with those described above.

The hook portion 150 serves to hang the lower portion on the handrail 4 along the axial direction of the check stairs 120.

To this end, the hanger 150 includes a support bar 152, a vertical beam 154 and a hanging beam 156.

The support bar 152 is in contact with the lower lower side of the check step 120, is fixed to the check step 120, in particular the side frame 122 to support the weight of the check step 120 in the check passage (not shown) It is fixed as a separate medium. In addition, there is no separate fixing device on the top plate 3 or the handrail 4, it is possible to ensure the stability of the fall only by the configuration of the stationary check facility (100).

The vertical beam 154 extends upward from both sides in the axial direction of the support bar 152. At this time, the vertical beam 154 extends from the support bar 152 to the handrail 4 corresponding to the vertical direction.

Of course, the support bar 152 and the vertical beam 154 may be modified in various shapes.

The hanging beam 156 is formed to extend from the vertical beam 154 and to hang on the handrail 4. Thus, the lower part of the check stair 120 is fixed to the handrail 4 by the hook portion 150. Of course, the hanging beam 156 can be modified into various shapes.

In this case, the hanging beam 156 may be more firmly constrained to the handrail 4 by the interval maintaining unit 140.

Unexplained reference numerals are replaced with those described above.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely an example, and those skilled in the art to which the art belongs can make various modifications and other equivalent embodiments therefrom. Will understand. Therefore, the true technical protection scope of the present invention should be determined by the utility model registration claims below.

100: stationary inspection facility 110: support bracket
112: support frame 111: lower frame
113: upper frame 114: fence
115: stairwell 117: plate
119: reinforcement angle 120: check step
122: side frame 123: closing cap
124: guide groove 126: fastening guide member
128: check step 130: hanger
132: outside pole 134: upper pole
136: Inside Pole 137: Band
139: coupling member 140: spacing part
142: mounting bracket 144: nut member
146: band clip 148: screw
150: hanger 152: support bar
154: vertical beam 156: hanging beam

Claims (8)

A support bracket provided on the outside of the railing of the bridge; An inspection step extending from the support bracket; A hanger extending from the support bracket and mounted on the handrail to fix the support bracket and the inspection step; And a gap holding portion outside the top of the balustrade or the bridge, the hanger preventing shaking of the hanger while maintaining a necessary distance between the balustrade and the top plate.
The support bracket includes a support frame extending the hanger,
The hanger includes one or more outside poles fixedly connected to one side of the support frame facing outward of the handrail,
The outer pole is constrained by a gap at a lower side along the axial direction to the upper plate of the bridge or the outside of the handrail by a set distance,
The interval maintaining unit, the installation bracket is fixed to the outside of the bridge or the handrail, and forming a receiving opening that opens to both sides in the direction of the outer pole adjacent to the front side toward the outside pole; A screw inserted in the lateral direction of the receiver, and prevented from being separated from the front side of the receiver; A band clip provided on the outside pole to correspond to the installation bracket; And a nut member that is coupled to the band clip to be detachably coupled to the band clip, thereby maintaining the distance between the mounting bracket and the band clip.
The screw is provided with a bolt head to slide into the receiving port in the lateral direction of the mounting bracket, and the other side is detachably coupled to the band clip after positioning on the receiving port corresponding to the distance between the neighboring outer poles By doing so, when the concentrated load is generated in the inspection step bridge mounting inspection equipment, characterized in that to prevent shaking or tilting of the support bracket.
The method of claim 1,
The hanger includes: an upper pole extending from the outside pole and supported in contact with an upper surface of the handrail; And
And an inside pole extending from the upper pole and being in contact with or supported by the inside of the handrail.
The method of claim 2,
The inside pole is detachably bound to the handrail,
The support bracket, bridge mounting inspection equipment comprising a fence in contact with the outside of the handrail while extending in the upper direction from the edge of the support frame.
delete The method of claim 1,
The inspection staircase is fixed to the bridge connected to the inspection passage for the bridge, or mounted on the bridge, characterized in that the hanger is mounted on the handrail through the hook portion.
The method of claim 5, wherein the hook portion,
A support bar fixedly installed in contact with the lower portion of the check step;
A vertical beam extending in both directions in an axial direction of the support bar; And
And a hanging beam extending from the vertical beam and fixed to the handrail.
The method of claim 1, wherein the check step,
A pair of side frames side by side;
Guide grooves formed in parallel with each other on the inner side surfaces of the side frames along the axial direction and open to at least one side in the axial direction of the side frames;
A fastening guide member inserted into each of the guide grooves so as to be movable in position by a required number; And
It is disposed between the side frame, by the fastening member is coupled to a plurality of fastening guide member corresponding to both sides, characterized in that the mounting platform for a bridge inspection equipment, characterized in that it comprises a check step capable of adjusting the horizontal state.
The method of claim 7, wherein
The side frame is a bridge-type check facility for the bridge, characterized in that provided with a closing cap to prevent the opening side of the guide groove along the axial direction.

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