KR102338605B1 - All-in-one inspection facility and construction method with reinforced durability - Google Patents

Abstract

The present invention relates to an integrated safety inspection facility material with reinforced durability and a construction method, in which a handrail post and a scaffold support frame form an integrated structure to improve constructability and durability, and a vertical bracket having a safety ring is assembled and formed in the inside to prevent a fall accident of a worker from occurring. To implement this, the present invention provides an inspection facility comprising: a scaffold support frame (100) fixatedly installed on a pier; a plurality of scaffolds (200) provided to be seated on the top of the scaffold support frame (100); and a handrail post (300) vertically connected to one side of the scaffold support frame (100), wherein the scaffold support frame (100) and the handrail post (300) form an integrated injection structure, the handrail post (300) forms a wave shape with a certain curvature, an anchor fixation unit (110) for fixating an anchor to the pier (1) is integrally provided at the other side of the support frame (100), and a safety ring (430) is formed in the anchor fixation unit (110).

Description

All-in-one inspection facility and construction method with reinforced durability

The present invention relates to materials for safety inspection facilities, and more particularly, to materials for integrated safety inspection facilities installed on piers or abutments for safety inspection or repair of bridges, and to a construction method thereof.

In general, bridge inspection paths are installed around the upper perimeter of the pier or the lower part of the bridge for periodic inspection and maintenance of various high-altitude work, new bridge construction, or new and existing bridges. An inspector who will inspect the bridge or a worker who will repair it (hereinafter referred to as “worker”) will pass through or perform bridge repair work.

When an operator inspects and repairs a bridge along the bridge inspection path as described above, a fall accident due to partial aging of the bridge inspection path and a fall accident due to a fall due to a worker's mistake or negligence, etc. In order to prevent such a safety accident, the operator wears a seat belt on the waist, installs a hook on one end of the safety rope provided on one side of the safety belt, and hangs the hook on the guide rod. get to work

However, in the case of the inspection facility in the prior art, the footrest support frame and the railing pole at the bottom supporting the safety footboard form a separate structure in which the coupling is made by mutual bolting. There was a problem in the occurrence of a safety accident due to a fall along with the guide rod on which the safety rope was hung on the railing.

Republic of Korea Patent Registration No. 1024412 (Registered on March 16, 2011) Republic of Korea Patent Registration No. 2194744 (Registered on December 17, 2020)

The present invention has been proposed to improve the problems in the prior art, and the handrail post and the footrest support frame are integrally configured, and the mounting of the safety ring can be located inside the inspection facility, so that the durability and safety of the facility It aims to improve

The present invention for achieving the above object includes a scaffold support frame fixedly installed on a pier, a plurality of scaffolds mounted on the scaffold support frame, and a balustrade vertically connected to one side of the scaffold support frame. In the inspection facility, the scaffold support frame and the handrail post form an integral injection structure; The balustrade forms a wave shape forming a certain curvature; The other side of the scaffold support frame is integrally provided with an anchor fixing part for fixing the anchor to the pier, and a vertical bracket forming a predetermined length is fastened to the anchor fixing part; It is characterized in that a safety ring is configured at the upper end of the vertical bracket.

In addition, the vertical bracket is provided by forming two square rods forming a cross-sectional structure of a "ㅁ" shape at a predetermined distance from each other, and a fixing plate through which an anchor hole for anchor fixing to a pier is formed is welded and fixed on the upper portion of the square rod. , The anchor fixing part is formed with a guide groove for supporting the insertion of each rod, a bolt hole is formed in the each rod to pass through the anchor fixing part to be bolted, and the safety ring has a fastening protrusion for inserting and fastening the rod to each rod. characterized in that it is composed.

In the inspection facility of the present invention, the handrail post and the scaffold support frame form an integrated structure to improve workability and durability, and a vertical bracket having a safety ring inside is fixed to the pier, thereby preventing the occurrence of a safety accident of the operator from falling. shows the effect of

In particular, by providing vertical brackets in various lengths, selective assembly construction can be made according to the site conditions (piers and copings), which shows the advantage of improving application flexibility.

1 is an exploded perspective view of a bridge piercing facility according to an embodiment of the present invention.
Figure 2 is a perspective view of the bridge inspection facility assembly of the present invention.
Figure 3 is a state diagram of the separation of the scaffolding of the present invention bridge inspection facility.
4 is a plan view of the frame structure in the present invention.
5 is an exploded perspective view of a vertical bracket of a bridge inspection facility according to another embodiment of the present invention.
Figure 6 is a perspective view of the vertical bracket assembly of the present invention bridge inspection facility.
7 is a front structural view of the vertical bracket in the present invention.
8 is a side view of the vertical bracket in the present invention.
9 is a structural diagram of a safety ring part in the present invention.
Figure 10 is a view of the separation of the scaffolding in the present invention bridge inspection facility.
11 is a state diagram in which the present invention bridge inspection facility is installed on a pier.
12 is a cross-sectional view of a state in which a support is fastened to a lower portion of a vertical bracket according to another embodiment of the present invention.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. This embodiment is provided to more completely explain the present invention to those of ordinary skill in the art.

Accordingly, the shape of the components expressed in the drawings may be exaggerated in order to emphasize a clearer description. It should be noted that the same components in each drawing are sometimes illustrated with the same reference numerals. In addition, detailed descriptions of functions and configurations of known technologies that may unnecessarily obscure the gist of the present invention may be omitted.

First, the configuration of the integrated safety inspection facility material with reinforced durability according to an embodiment of the present invention will be described with reference to FIGS. 1 to 4 .

The bridge inspection facility in this embodiment includes a scaffold support frame 100 that is fixedly installed on the pier 1, a plurality of scaffolds 200 that are seated on the scaffold support frame 100, and the scaffold support It is configured to include a balustrade post 300 vertically connected to one side of the frame 100 .

In particular, the scaffold support frame 100 and the handrail post 300 form an integrated injection structure, the handrail post 300 has a wave shape forming a certain curvature, and the other side of the scaffold support frame 100 has a pier ( 1) is provided with an anchor fixing unit 110 in which the anchor is fixed integrally.

On the other hand, the anchor fixing part 110 is configured to be assembled with a safety ring 430, the lower safety ring 430, two fastening protrusions 431 forming a square rod form are configured, the anchor fixing part 110 In a state in which the fitting assembly is made in the guide groove 120 formed in the , bolting is performed.

In addition, fitting grooves 130 are formed in the footrest support frame 100 at regular intervals, and fitting protrusions 230 are protruded from the bottom surface of the footrest 200 corresponding thereto to prevent flow.

Let's take a look at the effects of the construction of the inspection facility of the present invention having such a configuration.

The inspection facility of the present invention is constructed and installed on the pier 1 for the inspection of the bridge, and since the balustrade post 300 and the scaffold support frame 100 form an integrated structure, transport and construction are easy and durability is high. It is possible to achieve a reinforced construction structure.

That is, in a state in which the scaffold support frame 100 is anchored at regular intervals along the periphery of the pier 1 using the anchor fixing part 110 as shown in FIG. 4 , the scaffold 200 is mounted on the top surface of the scaffold support frame 100 When seated in the fitting groove 130, the fitting protrusion 230 is fitted, so that the generation of flow of the footrest 200 can be reduced.

In particular, in the present invention, since the safety ring 430 is fastened to the anchor fixing unit 110 , in a state in which the guide rod 440 is passed through the safety ring 430 , the operator uses the safety rope for inspection work. The check operation is performed by hanging the hook 52 connected to one end of the guide rod 440 on the guide rod ( 440 ).

At this time, since the safety ring 430 has a structure supported by the anchor fixing unit 110 , it is possible to improve work safety.

Therefore, in the inspection facility of the present invention, the balustrade post and the scaffold support frame form an integrated structure, thereby improving workability and durability, and assembling and fastening the safety ring on the inside, thereby preventing the occurrence of a safety accident of the operator from falling.

On the other hand, 5 to 11 show a configuration according to another embodiment of the present invention, the anchor fixing part 110 is a vertical bracket 400 of a certain length is fastened configuration, the safety ring 430 is a vertical bracket ( 400) is fixed at the top.

At this time, the vertical bracket 400 is provided with two angular rods 410 forming a cross-sectional structure of a “ㅁ” shape to form a predetermined distance d from each other, and the upper portion of the angular rod 410 is located on the pier 1 A fixing plate 420 through which an anchor hole 421 for anchor fixing is formed is welded and fixed, and the square rod 410 is inserted and supported in the guide groove 120 of the anchor fixing part 110 . A bolt hole 411 is formed in the square rod 410 to pass through the anchor fixing part 110 so that the bolt is fastened, and the safety ring 430 is inserted into the square rod 410 to perform bolt fastening. It can be seen that the protrusion 431 is configured.

When such a configuration is achieved, when the inspection facility is installed, a vertical bracket 400 of an appropriate length is selected according to the height of the pier 1 and fastened to the anchor fixing part 110. In this case, the lower part of the square rod 410 ) is inserted into the anchor fixing part 110 forming an H-shape and assembled, and then fixed to the anchor fixing part 110 through bolting to the bolt hole 411, and the fixing plate 420 is the anchor hole 421. Through this, anchoring can be made to the pier (1).

After that, the operator guides the hook 52 connected to one end of the safety rope 51 for inspection work while the guide rod 440 is passed through the safety ring 430 configured at the upper end of the vertical bracket 400 . The inspection is performed by walking on the rod 440 .

At this time, since the vertical bracket 400 configured with the safety ring 430 has a structure fixed to the pier 1 in the fixing plate 420 in the middle supported by the anchor fixing part 110 at the lower end, the inspection facility frame is Even if the facility is separated from the pier 1 and falls due to aging or load, the fall of the operator can be prevented.

In particular, by providing vertical brackets in various lengths, selective assembly construction can be made according to the site conditions (piers and copings), which shows the advantage of improving application flexibility.

In addition, FIG. 12 shows a configuration according to another embodiment of the present invention. At the lower end of each rod 410, a bottom surface of the anchor fixing unit 110 and a support member 411 for buffering support are configured, and the The support 411 has a buffer pad 412 made of an elastic material has a hemispherical shape, and the support 411 has a male thread 411a, and the lower end of the corresponding square rod 410 has a female thread. The 410a is formed to achieve a structure in which the height can be adjusted through the rotation of the supporter 411 .

In addition, a friction protection layer 412a for surface protection is coated on the buffer pad 412, and the friction protection layer 412a includes 25 to 45% by weight of polyamide resin, 10 to 35% by weight of polyurethane, and phenolic resin. 5 to 15% by weight, sodium hyaluronate 10 to 30% by weight, phenoxy polymer 1 to 20% by weight, polyvinylidene fluoride 1 to 10% by weight, sodium thiosulfate 1 to 10% by weight to achieve a mixed composition desirable.

When this configuration is achieved, after the vertical bracket 400 is installed, the support member 411 screwed to the lower end of each rod 410 is rotated so that the lower buffer pad 412 is in contact with the bottom surface of the anchor fixing unit 110 . By adjusting the height so that the vertical bracket 400 is shaken, structural safety can be improved.

In addition, since the friction protection layer 412a is formed on the buffer pad 412, deformation can be prevented. Since the friction protection layer 412a is mixed with a phenolic resin, the adhesion of the coating layer is increased, Sodium hyaluronate prevents curing and oxidation of polyamide resin, and phenoxy polymer can maintain stable elasticity according to polyurethane activation. In addition, the additionally added polyvinylidene fluoride and sodium thiosulfate respectively improve the density of the friction protective layer 412a according to the increase in bonding force between the mixtures, thereby exhibiting an advanced effect of preventing surface cracks from occurring due to external impact.

And although specific embodiments of the present invention have been described and illustrated in the above, it is obvious that the inspection facility structure of the present invention can be implemented with various modifications by those skilled in the art.

However, such modified embodiments should not be individually understood from the technical spirit or scope of the present invention, and such modified embodiments should be included within the appended claims of the present invention.

51: safety rope 52: hook
100: scaffold support frame 110: anchor fixing part
120: guide groove 130: fitting groove
200: footrest 230: fitting protrusion
300: handrail post 310: handrail rod
400: vertical bracket 410: square bar
411: bolt hole 420: fixed plate
421: anchor ball 430: safety ring
431: fastening protrusion

Claims (6)

A scaffold support frame 100 that is fixedly installed on a pier, a plurality of scaffolds 200 seated on the top of the scaffold support frame 100, and a handrail post connected vertically to one side of the scaffold support frame 100 In the inspection facility comprising (300),
The scaffold support frame 100 and the handrail post 300 form an integral injection structure;
The balustrade post 300 forms a wave shape forming a certain curvature;
The other side of the scaffold support frame 100 is integrally provided with an anchor fixing part 110 in which the anchor is fixed to the pier 1;
A safety ring 430 is assembled to the anchor fixing part 110;
A vertical bracket 400 of a certain length is fastened to the anchor fixing part 110;
The safety ring 430 is fastened to the upper end of the vertical bracket 400;
The vertical bracket 400 is provided by forming two square rods 410 forming a cross-sectional structure of a “ㅁ” shape to form a predetermined distance d from each other, and the upper portion of the square rod 410 is anchored to the pier 1 . A fixing plate 420 through which an anchor hole 421 for fixing is formed is welded and fixed, and the anchor fixing part 110 is provided with a guide groove 120 for supporting the insertion of the square rod 410 is formed, and the square rod ( A bolt hole 411 is formed in the 410 to pass through the anchor fixing part 110 so that the bolt is fastened, and the safety ring 430 includes a fastening protrusion 431 for insertion and fastening to the square rod 410. All-in-one safety inspection facility material with reinforced durability. delete delete The method according to claim 1,
Fitting grooves 130 are formed in the scaffold support frame 100 at regular intervals, and fitting protrusions 230 are provided on the bottom surface of the scaffold 200 corresponding thereto to prevent flow. All-in-one safety inspection facility material. The method according to claim 1,
A support member 411 for buffering support and the bottom surface of the anchor fixing part 110 is configured at the lower end of the each rod 410, and a buffer pad 412 made of an elastic material has a hemispherical shape in the support member 411. The support 411 is formed with a male thread 411a, and a female thread 410a is formed at the lower end of each rod 410 corresponding thereto to adjust the height through rotation of the support 411. This structure is possible, and a friction protection layer 412a for surface protection is coated on the buffer pad 412, and the friction protection layer 412a is made of polyamide resin, polyurethane, phenol resin, and sodium hyaluronate. An integrated safety inspection facility material with reinforced durability, characterized in that it has a mixed composition of nate, phenoxy polymer, polyvinylidene fluoride, and sodium thiosulfate. In constructing the inspection facility to which the safety inspection facility material of any one of claims 1, 4, and 5 is applied,
An integrated safety inspection facility material construction method with reinforced durability, characterized in that the anchor fixing part of the scaffold support frame is anchored to the pier and the safety ring is assembled to the anchor fixing part and fixed to the pier.

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