KR200312883Y1 - Fabricated inspecting support of bridge using steel bar - Google Patents

Abstract

The present invention is to assemble the bridge inspection stand for the inspection or maintenance reinforcement of the bridge as a prefabricated, using a square pipe to the support hole formed with an insertion hole for inserting the steel rod on the top and the inspection road installed at right angles to the lower support A unit bridge checker consisting of a handrail support that meets the end of the foothold support at the lower end of the supporter and a handrail that is connected to the upper part from the handrail support is installed around the pier and inserted into the insertion hole formed in the upper part of the support of the unit bridge checker. On the side where the bridge device is installed, insert it into the insertion hole of the support of the unit bridge checker on the opposite side, fasten it with nuts, and insert the steel bar into the insertion hole formed in the upper part of the support of the unit bridge check installed on the short side of the bridge. Stand the unit bridge checkers installed on both sides of the long side of the bridge It is connected by connecting clips to the connecting steel bars, and installs the steel bar support that supports the steel bars adjacent to the support of each unit bridge check table, and connects and assembles a plurality of horizontal supports and simple vertical supports around the railings. Install the bridge inspection platform,

The unit bridge check stand is installed on one side of the shift, and an alternating steel bar is installed in the insertion hole formed in the upper part of the support of the unit bridge check stand on the surface where the alternating device is installed, and the alternating steel bar is inserted into the insertion groove formed on the shift vertical part on the opposite side. Later, the nut is fixed to the support to fix the alternating steel bar, and the steel bar support is installed to support the alternating steel bar adjacent to the support of each unit bridge checker, and the plurality of horizontal supports and the longitudinal longitudinal support are connected and assembled around the rail. The bridge inspection platform is installed to check the bridge and use it as a check box to maintain the bridge.

Description

Fabricated inspecting support of bridge using steel bar}

The present invention uses a square pipe to support the upper part of the support, which is formed with an insertion hole for inserting the steel bar, and the scaffold support to be installed at right angles to the lower part of the support. A unit bridge check platform consisting of handrails connected to each other is installed around the pier, and a steel bar is installed in the insertion hole formed in the upper part of the support of the unit bridge check table on the surface where the bridge device is installed and inserted into the support hole of the unit bridge check table on the opposite side. After inserting, fix and fasten with a nut, insert the steel rod into the insertion hole formed in the upper part of the support of the unit bridge checker installed on the short side of the pier, and connect the unit bridge checkers installed on both sides of the long side of the pier to the steel rods connecting to each other. Use the clips to connect and support each unit bridge Install a steel bar support to support the steel bar adjacent to each other, and install a bridge inspection stand on the bridge by assembling a plurality of horizontal support and a simple vertical support around the railing,

The unit bridge check stand is installed on one side of the shift, and an alternating steel bar is installed in the insertion hole formed in the upper part of the support of the unit bridge check stand on the surface where the alternating device is installed, and the alternating steel bar is inserted into the insertion groove formed on the shift vertical part on the opposite side. Later, the nut is fixed to the support to fix the alternating steel bar, and the steel bar support is installed to support the alternating steel bar adjacent to the support of each unit bridge checker, and the plurality of horizontal supports and the longitudinal longitudinal support are connected and assembled around the rail. The bridge inspection platform is installed to check the bridge and use it as a check box to maintain the bridge.

The purpose of the present invention is to prefabricate bridges and bridges by using square pipes to assemble bridge check posts that can serve as work benches for maintenance and replacement of bridge devices and reinforcement. Installation on the bridge makes it easy to assemble and dismantle the bridge without having any influence on the existing bridge inspection platform, so it is easy to check or repair the bridge due to the trouble of installation, reduction of construction cost and construction period. It's about making things work.

In general, when bridges are installed to repair or reinforce existing bridges and to maintain bridges, the bridges are installed by anchoring bridges and bridges, bridges, and cutting and welding steel bars or rebars. The installation takes a lot of time and expense to install, and even when dismantling, separate cutting and welding work must be carried out, and the parts affected by anchors on the piers and shifts remain as damaged parts. Due to the increase of work process, the construction cost and construction period are high. Therefore, it is impossible to inspect or repair the bridge quickly, and it affects the bridge at the time of installation. There is a problem that causes a lot of damage to the endurance of the bridge.

The present invention has been proposed in view of the above matters, and it is related to the bridge inspection stand which is prefabricated by connecting each other using steel rods on the surface where the bridge device and the bridge device are installed. It can be installed to perform maintenance management such as checking the bridge quickly or replacing the bridge device.In case of dismantling in case of emergency, it is necessary to dismantle in the reverse order of installation. To provide a very simple way of installing a prefabricated bridge inspection platform.

1 is a view installed on the bridge bridge check platform of the subject innovation.

Figure 2 is a plan view installed on the bridge bridge check platform of the subject innovation.

Figure 3 is a detailed view of the unit bridge check platform of the present invention.

Figure 4 is a detailed view of the steel bar pedestal of the present invention.

5 is a detailed view of the steel bar of the present invention.

6 is a detailed view of the connection clip of the present invention.

Figure 7 is a view installed on the bridge bridge check of the subject innovation.

8 is a side view of the bridge check platform of the present invention installed on the shift.

9 is a detailed view of the alternating steel bar of the present invention.

<Explanation of symbols for the main parts of the drawings>

10 ... piers 11 ... long sides of piers

12 ... Short edge of the piers

20 ... Unit bridge checker 21 ... Railing support

22 ... scaffold support 23 ... handrail

24 ... Insertion hole 25 ... Nut

26 ... support 27 ... simple vertical support

28 ... horizontal support

30 ... Steel Rod Base 31 ... Semicircular Groove

40 ... steel bar 41 ... thread groove

50. Connection clip 51 ... Upper connection hole

52. Bottom connection hole

60 ... the device

70 ... shift rod

100 ... shift 101 ... insert groove

102 ... shift vertical

In order to achieve the above object, the present invention may be an inspection path installed at right angles to a support 26 and a support 26 formed with an insertion hole 24 into which a steel bar 40 is inserted at the top using a square pipe. Unit bridge inspection stand (20) consisting of a railing support (21) that meets the end of the footrest support (22) at the lower end of the footrest support (22) and the support (26) and a handrail (23) connected to the upper part from the railing support (21). To the periphery of the bridge 10 and the steel rod 40 in the insertion hole 24 formed in the upper portion of the support 26 of the unit bridge inspection platform 20 on the surface on which the bridge device 60 is installed After inserting into the insertion hole 24 of the support base 26 of the unit bridge inspection stand 20, it is fastened and fastened with the nut 25, and the support stand 26 of the unit bridge inspection stand 20 provided in the short side 12 of the bridge bridge is fixed. The steel rod 40 is inserted into the insertion hole 24 formed in the upper part, and is provided in both sides of the long side 11 of the piers. The bridge check table 20 is connected to the steel bar 40 which is connected to each other using a connecting clip 50 and supports the steel bar 40 adjacent to the support 26 of each unit bridge check table 20. Install the steel bar pedestal 30, connecting the plurality of horizontal support 28 and the vertical longitudinal support (27) around the handrail 23 to complete the installation of the bridge inspection stand on the piers 10,

The unit bridge check table 20 is installed on one side of the shift 100, and the alternating steel bar 70 is inserted into the insertion hole 24 formed in the upper portion of the support 26 of the unit bridge check table 20. ) Is installed on the surface where the alternating steel bar 70 is inserted into the insertion groove 101 formed in the alternating vertical portion 102 on the opposite side, and then the nut 25 is fastened to the support 26 to replace the alternating steel bar 70. Fixing and installing a steel bar support 30 to support the alternating steel bar 70 adjacent to the support 26 of each unit bridge check 20, a plurality of horizontal support 28 around the railing 23 And it is characterized in that the bridge is installed on the bridge 100 by assembling the simple vertical support (27).

Hereinafter, the configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a view showing a bridge check platform of the present invention installed on a pier, and FIG. 2 is a plan view of the bridge check table of the present invention installed on a pier, and an insertion hole 24 into which a steel bar 40 is inserted at an upper portion thereof using a square pipe. ) Railing support (21) and handrail support that meets the end of the scaffold support (22) at the lower end of the support (26) and the support (26), which is to be installed at right angles to the support (26) and the support (26) formed below. Unit bridge check platform 20 consisting of a handrail 23 connected to the upper portion from the installation 21 is installed around the bridge 10 at regular intervals and on the support 26 of the unit bridge check table 20. The steel rod 40 is installed in the insertion hole 24 formed on the surface where the bridge device 60 is installed, but is inserted into the insertion hole 24 of the support 26 of the unit bridge inspection stand 20 installed on the opposite side of the bridge 10. Fasten with nut 25, and check the unit bridge installed on the short side 12 of the bridge. Steel rod 40 is inserted into the insertion hole 24 formed in the upper part of the support stand 26 of the 20, and the steel rod which connects the unit bridge inspection stand 20 provided in the both sides of the long side 11 of the bridge ( 40 is connected to each other using a connecting clip 50, and a steel bar pedestal 30 supporting the steel bar 40 adjacent to the support 26 of each unit bridge inspection table 20, and handrail 23 Connecting and assembly a plurality of horizontal support 28 and a simple vertical support 27 around the bridge to complete the installation of the bridge check on the bridge (10).

As shown in FIG. 4, the steel bar pedestal 30 has a semicircular semicircular groove 31 formed at a portion on which the steel bar 40 is to be placed as a rectangular parallelepiped, and the unit bridges are installed on both sides of the long side 11 of the piers. It is installed to support the steel bar 40 that connects the base 20 to each other and is installed near the support 26 of each of the unit bridge inspection platform 20 and inserted into the insertion hole 24 of the support 26. In order to smoothly rotate when the steel bar 40 is turned in order to interconnect the made steel bar 40. As shown in FIG. 5, screw grooves 41 are formed at both sides of the steel bar 40, so that the screw grooves are formed at the support 26 in order to interconnect the unit bridge inspection stand 20 installed at both sides of the bridge 10. 41) to install and to fasten the nuts 25 respectively.

In addition, the connecting clip 50 is a unit bridge installed on the short side 12 of the bridge to the steel rod 40 for connecting the unit bridge check platform 20 installed on both sides of the long side 11 of the bridge as shown in FIG. It is used to install the inspection table 20. As the rectangular parallelepiped, the upper connection hole 51 and the lower connection hole 52 cross each other at regular intervals, and are formed in the steel bar 40 installed on the long side 11 of the piers. ) Is inserted into the upper connection hole 51 of the connecting clip 50 and the steel bar 40 installed on the support 26 of the unit bridge check 20 installed on the short side 12 of the bridge pier the connecting clip ( The nut 25 is fixed to both sides of the support 26 and the connecting clip 50 of the unit bridge inspection stand 20 installed on the short side 12 of the pier by inserting through the lower connecting hole 52 of the 50). To install the unit bridge check platform 20 installed on the short side 12 of the bridge. At this time, the method of inserting the steel bar 40 into the upper and lower connection holes 51 and 52 of the connecting clip 50 is installed according to the site situation and does not necessarily depend on the above method.

The horizontal support 28 and the simple vertical support 27 installed on the handrail 23 of the unit bridge inspection stand 20 are assembled by using a clip or a connection assembly device on the handrail 23, respectively. 28) and the number of installation of the simple vertical support 27 can be increased or decreased depending on the size of the bridge inspection platform or the size of the repair work.

Figure 3 is a detailed view of the unit bridge inspection platform of the present invention by using a square pipe, the support is installed at right angles to the support 26 and the support 26 formed with the insertion hole 24 to insert the steel rod 40 in the upper portion Unit bridge inspection stand consisting of the rail support 21 and the railing support 23 connected to the upper end from the rail support 21 to meet the ends of the foot support 22 at the lower end of the support 22 and the support 26 to be a furnace (20).

7 is a view showing the bridge check platform of the present invention installed on the shift, Figure 8 shows a side view of the bridge check platform of the present invention installed on the shift, the unit bridge check platform 20 to the shift (100) Installed on one side of the unit bridge check table 20 to the insertion hole 24 formed in the upper support hole 26 of the alternating steel bar 70 is installed on the surface where the alternating device 60 is installed, the alternating vertical portion of the opposite side ( After inserting the alternating steel bar 70 into the insertion groove 101 formed in the 102, the nut 25 is fastened to the support 26 to fix the alternating steel bar 70 and the support of each unit bridge inspection table 20 A steel rod pedestal 30 of FIG. 4 supporting the alternate steel rod 70 adjacent to the 26 is installed, and a plurality of horizontal supports 28 and a longitudinal longitudinal support 27 are connected and assembled around the handrail 23. It is to install the bridge check platform on the shift (100).

9 shows a detailed view of the alternating steel bar of the present invention, which forms the screw groove 41 on only one side and the other side that does not form the screw groove 41 is inserted into the insertion groove 101 formed in the shift vertical part 102. It is intended to fasten by tightening.

As described in the above description, the present invention is to install a bridge bridge to the bridge or bridge, bridge bridges for the bridge maintenance work such as maintenance of bridges and replacement of the bridge device installed by fixing the steel rods interconnected It is possible to reduce installation time and construction cost by installing in a prefabricated manner, and it is very useful device that can be dismantled very easily and quickly when dismantling because it has little effect on structures such as piers or shifts because it is prefabricated at installation. .

Claims (9)

Install the unit bridge checker around the pier at regular intervals and install the steel bar in the insertion hole formed in the upper part of the support of the unit bridge checker on the side where the bridge device is installed, and insert it into the support hole of the unit bridge checker installed on the opposite side of the bridge. After tightening with nut, insert the steel rod into the insertion hole formed in the upper part of the support of the unit bridge checker installed on the short side of the pier, and connect the unit bridge checkers installed on both sides of the long side of the pier to the steel bar connecting each other. Using the steel bar, and install the steel bar support for supporting the steel bar adjacent to the support of each unit bridge check, and connecting the plurality of horizontal support and the vertical longitudinal support to the steel bar, characterized in that installed in the piers Prefabricated bridge inspection stand After installing the unit bridge check table on one side of the shift and installing the alternating steel bar in the insertion hole formed in the upper part of the support of the unit bridge check table on the surface where the alternating device is installed, insert the alternating steel bar into the insertion groove formed in the vertical part of the opposite side. Fix the steel bar by tightening the nut to the support, and install the steel bar support to support the steel bar adjacent to the support of each unit bridge checker, and connect the multiple horizontal supports and the longitudinal longitudinal support to the rail and install them on the shift. Prefabricated bridge inspection stand assembled using a steel bar, characterized in that. The method of claim 1, The unit bridge checker is a support for forming an insertion hole for inserting a steel bar in the upper part using a square pipe and a scaffold support that will be installed at right angles to the lower part of the support, and a railing support and a railing support that meet the end of the scaffold support at the lower end of the support. Prefabricated bridge inspection stand assembled using a steel bar, characterized in that consisting of a railing connecting to the upper installation. The method of claim 2, The unit bridge checker is a support for forming an insertion hole for inserting a steel bar in the upper part using a square pipe and a scaffold support that will be installed at right angles to the lower part of the support, and a railing support and a railing support that meet the end of the scaffold support at the lower end of the support. Prefabricated bridge inspection stand assembled using a steel bar, characterized in that consisting of a railing connecting to the upper installation. The method of claim 1, The steel bar pedestal is a rectangular parallelepiped having a semi-circular semi-circular groove formed in a portion on which the steel bar is to be mounted. One prefabricated bridge checkpoint. The method of claim 2, The steel bar pedestal is a rectangular parallelepiped having a semi-circular semi-circular groove formed in a portion on which the steel bar is to be mounted. One prefabricated bridge checkpoint. The method of claim 1, The connecting clip is used to install the unit bridge check platform installed on the short side of the pier in the steel rod connecting the unit bridge check table installed on both sides of the long side of the piers as a rectangular parallelepiped, the upper connecting hole and the lower connecting hole at regular intervals. Prefabricated bridge inspection stand assembled using a steel bar, characterized in that the cross is formed cross each other. The method of claim 1, The steel rods are formed with screw grooves on both sides of the steel rods so as to interconnect the unit bridge checkers installed on both sides of the piers using screw grooves on the support, and to fix and fasten the nuts, respectively. Prefabricated bridge inspection stand. The method of claim 2, The alternating steel bar is a prefabricated bridge inspection table assembled using a steel bar, characterized in that for forming a screw groove only on one side of the steel bar and the other side that does not form a screw groove is inserted into the insertion groove formed in the vertical portion of the alternating fastening.