KR200496654Y1 - Bracket for iron beam and guardrail - Google Patents

Abstract

The present invention relates to a beam handrail bracket. The beam handrail bracket according to the present invention includes a longitudinal body portion; A beam clamp provided on the back side of the body for vertical engagement with the end of the upper end of the iron beam driven into the ground; It is configured to include a plurality of single clamps provided on the front surface of the body part for engaging the vertical pipe for the handrail.

Description

Beam handrail bracket {BRACKET FOR IRON BEAM AND GUARDRAIL}

The present invention relates to a beam handrail bracket, and more particularly, to a bracket for coupling between an iron beam and a handrail.

In the construction or civil engineering work, there are cases in which plate-shaped piles are driven in before construction for the purpose of retaining earth or water in the vicinity of or within the work area, and these plate-shaped piles are called sheet piles (or sheet piles). Also called

That is, these sheet piles are made in the form of a kind of plate-shaped iron beam, and when they are continuously driven into the ground in a wall shape, they function to resist external forces in the horizontal direction, so they can be used as retaining walls or water barriers, retaining walls, It can be used for a wide range of purposes such as quay walls, revetments, breakwaters, water barriers, election walls, and bridge foundations, as well as temporary water barriers, embankments, and temporary revetment works.

Since the shape of these sheet piles is a symmetrical U-Type, they can have a structure that is interlocked and connected to each other.

When using such sheet piles at a construction site, handrails are often installed around them to indicate the safety of the sheet piles themselves or the construction site, and furthermore, for various other purposes. In this case, handrails There are many cases where installation is not easy.

For example, a handrail can be composed of a structure in which a plurality of circular pipes are driven vertically into the ground and horizontal pipes connecting these vertical pipes to each other are connected using various brackets. Occurs when driven into the ground.

In other words, when a handrail is installed at a close distance from the board pile in a state where the board pile is embedded, damage to the pipe often occurs when the pipe for the handrail is inserted into the ground using equipment. In order to directly connect the substitute pipe, there is a problem that another complicated and time-consuming work must be performed, and if the height of the sheet pile (sheet pile) is different in the ground, there is no suitable means to install the handrail at a constant height.

Registered Utility Model No. 20-0472231

The present invention has been devised to solve the above conventional problems, and its purpose is to provide a beam handrail bracket that allows a handrail to be installed at a constant height around it in a state where sheet piles of different heights are embedded.

In order to achieve the above object, a beam handrail bracket according to the present invention includes a longitudinal body portion; A beam clamp provided on the back side of the body for vertical engagement with the end of the upper end of the iron beam driven into the ground; It may be configured to include a plurality of single clamps provided on the front surface of the body for engaging the vertical pipe for the handrail.

Here, the single clamp is composed of two, and may be disposed above and below each based on the height at which the beam clamp is provided.

Here, the body portion is a hollow longitudinal column pipe; It is configured to include extension pipes protruding in the horizontal direction at upper and lower portions of the vertical column pipe, respectively, and the beam clamp includes a U-shaped body with a bent inner surface facing downward; It consists of a bolt that can be inserted through a through hole formed on one side of the C-shaped body and tightened the iron beam inserted into the bent inner surface of the C-shaped body of the beam clamp, and the single clamp is bent inward in an arc shape a fixed body and a rotating body connected to the fixed body and rotatably through a predetermined hinge, a predetermined groove formed at an end thereof, and bent inwardly in an arc shape; a coupling bolt connected to an end of the fixed body through a predetermined hinge; After the coupling bolt is inserted into the groove of the pivoting body, a tightening nut tightened so that the pivoting body comes into close contact with the fixing body may be provided at an end of the extension pipe.

As described above, according to the present invention, even when sheet piles are driven into the ground at different heights, the handrails can be easily installed at a constant height without any damage.

In particular, the single clamp is not directly provided on the vertical column pipe of the body, but is installed on an extension pipe protruding from the vertical column pipe, so that a predetermined bracket (not shown) is attached to the horizontal handrail pipe to the vertical handrail pipe. When using and fixing, work space is secured and work efficiency can be increased.

1 is a perspective view of a beam handrail bracket according to an embodiment of the present invention;
2 is a side view of the beam handrail bracket of FIG. 1;
3 is a view showing a state in which the beam handrail bracket of FIG. 1 is fixed to a sheet pile,
Figure 4 is an enlarged view of the connection state of the beam clamp and the sheet pile of Figure 3,
5 is a view showing a specific structure of the single clamp of FIG. 1,
6 and 7 are use state diagrams showing a state in which a beam handrail bracket according to an embodiment of the present invention is connected to a handrail after being fixed to a sheet pile.

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

Hereinafter, each embodiment according to the present invention is only one example to aid understanding of the present invention, and the present invention is not limited to these embodiments. In particular, the present invention may be composed of a combination of at least one or more of individual components and individual functions included in each embodiment.

First, a perspective view of the beam handrail bracket 1 according to an embodiment of the present invention is as shown in FIG.

2 is a view of the beam handrail bracket 1 of FIG. 1 viewed from the side.

As shown in the drawings, the beam handrail bracket 1 according to an embodiment of the present invention may include a longitudinal body portion 100, a beam clamp 200, and a single clamp 300.

Here, the body part 100 has a shape extending in the vertical direction based on the aspect in which the actual beam handrail bracket 1 is used, and the material is preferably made of metal (iron), but the present invention is limited to this It is not.

At this time, the body portion 100 may be composed of a hollow metal pipe to minimize weight while having appropriate strength.

In particular, the body portion 100 is made of a 'c' shape, and may specifically include a longitudinal column pipe and a horizontal extension pipe 120.

Here, the vertical column pipe 110 corresponds to a longitudinally extended body based on the shape in which the beam handrail bracket 1 is used as described above, and the extension pipe 120 is such a vertical column pipe ( 110) and protrudes in the vertical direction, that is, in the horizontal or horizontal direction, and both the vertical column pipe 110 and the horizontal extension pipe 120 may be made of each pipe.

The overall shape of the body portion 100 can be seen in detail with reference to FIG. 2 .

A plurality of extension pipes 120 may be provided. In the present embodiment, one example of such extension pipes 120 is that each of the extension pipes 120 protrudes horizontally from the top and bottom of the vertical column pipe 110 .

For stability and convenience during installation and use, the length of the longitudinal column pipe of the body portion 100 is preferably 10 to 20 times that of the horizontal extension pipe 120, particularly the length of the horizontal extension pipe 120. is preferably 5 cm to 20 cm.

On the other hand, the beam clamp 200 is provided on the right side of the rear side of the body 100 in the side view of FIG. 2, and is provided for engaging the end of the upper end of the iron beam driven into the ground (or ground, ground).

Referring to Figures 3 and 4, there is a state diagram of the use of such a beam clamp 200, which is used for vertical bite to the end of an iron beam (for example, a sheet pile) driven into the ground.

Here, for vertical engagement means to move the beam clamp 200 from the top to the bottom in the vertical direction with respect to the end face 11 of the iron beam, as shown in FIGS. 3 and 4, and then fix the iron beam.

To this end, the beam clamp 200 is inserted through a C-shaped body 210 having a bent inner surface facing downward and a through hole 220 formed on one side of the C-shaped body 210 to form a beam clamp 200 It may be composed of a tightening bolt 230 capable of tightening the iron beam inserted into the bent inner surface of the c-shaped body 210 of the.

That is, after the iron beam end face 11 is inserted into the C-shape in a state in which the inner surface bent in a U-shape of the beam clamp 200 is configured to face downward, the tightening bolt 230 is passed through ( 220), the iron beam and the beam clamp 200 are pressed together so that the beam handrail bracket 1 according to the present invention can be fixed to the iron beam.

Here, it is as described above that the iron beam may be a sheet pile.

On the other hand, the single clamp 300 is provided on the left side of the front side of the body portion 100, that is, based on the side view of FIG. 2, and is provided for engaging pipes in the vertical direction for the handrail.

In particular, a plurality of such single clamps 300 may be provided on the front side of the body portion 100, and in this embodiment, two are configured as an example.

That is, the single clamp 300 is composed of two, and may be disposed above and below the beam clamp 200, respectively, based on the height provided. In particular, the extension pipe 120 of the body portion 100 Each end clamp 300 may be provided.

As described above, the single clamp 300 is for fixing the handrail pipe, and for this purpose, the single clamp 300 includes a fixed body 311, a rotating body 313, and a coupling bolt 315 as shown in FIG. / Can be configured with a tightening nut 316.

Here, the fixed body 311 is bent inward in an arc shape and attached to the extension pipe 120, and the rotating body 313 is rotatably connected to the fixed body 311 through a predetermined hinge 312, and the end A predetermined groove 317 is formed in and bent inward in an arc shape.

That is, as will be described later, a structure in which a cylindrical pipe is seated is formed by the inner arc shape of the fixed body 311 and the inner arc shape of the rotating body 313 . That is, through the fixed body 311 and the pivoting body 313, a horizontally engaged structure is formed with respect to the vertical handrail pipe.

In addition, the coupling bolt 315 is connected to the end of the fixed body 311 through a predetermined hinge 314, and the coupling bolt 316 is connected to the groove 317 of the rotating body 313. After being inserted, it performs a function of tightening so that the rotation body 313 comes into close contact with the fixed body 311.

A state in which a plurality of beam handrail brackets 1 according to the present invention are mounted on a sheet pile in which the above-described structure is continuously arranged is shown in FIG.

As shown in the drawing, even when the height of the iron beam (ie, the sheet pile) is jagged, the beam handrail bracket 1 according to the present invention can be fixed to the upper end of the beam by the beam clamp 200, and then By using the single clamp 300 of the beam handrail bracket 1, the vertical pipes among the handrail pipes can be fixed at the same height.

Hereafter, since a conventional method using a bracket can be used to connect the horizontal handrail pipe to the vertical handrail pipe, a detailed description thereof will be omitted.

For reference, FIG. 7 is a view showing a state in which a mesh or wire mesh 40 is additionally installed on the handrail of FIG. 6 .

Referring to FIGS. 6 and 7 , it can be seen that the installation heights of the vertical pipes among the handrail pipes are kept constant.

In this way, according to the present invention, after fixing the beam handrail bracket 1 to the iron beams embedded in the ground at different heights, the handrail pipe can be fixed to the beam handrail bracket 1 again, so that the handrail pipe can be driven into the ground. Since it is not necessary, it is possible to minimize damage during the handrail installation process and shorten the installation time of the handrail, and furthermore, even if the heights of the upper ends of the iron beams (sheet piles) are different, the handrail can be maintained at a constant height. there is.

Furthermore, the single clamp 300 is not directly provided on the vertical column pipe 110 of the body 100, but is installed on the extension pipe 120 protruding from the vertical column pipe 110, so that the horizontal handrail There is also an effect of securing a working space when the pipe is fixed to the vertical handrail pipe using a predetermined bracket (not shown).

That is, at this time, when the length of the horizontal extension pipe 120 is narrower than 5 cm, there is a problem of not securing an appropriate working space, and when the length of the horizontal extension pipe 120 is greater than 20 cm, the beam handrail bracket (1 ), as well as increasing the overall weight, unnecessary costs are incurred, and management is difficult.

Therefore, as described above, the length of the horizontally extending pipe is preferably 5 cm to 20 cm.

The present invention is not limited to the specific embodiments described above, but can be implemented by various modifications and variations within the scope of the present invention. It will be apparent that such variations and modifications are included in the present invention provided they fall within the scope of the appended claims.

1: beam handrail bracket 100: body part
200: beam clamp 300: single clamp
310: column pipe 320: extension pipe
210: body 220: through hole
230: tightening bolt 311: fixed body
313: rotation body 315: coupling bolt
316: tightening nut

Claims (3)

A body portion comprising a hollow vertical column pipe and an extension pipe protruding 5 cm to 20 cm in the horizontal direction from the upper and lower front surfaces of the vertical column pipe;
A beam clamp provided on the back side between the upper and lower parts of the vertical column pipe of the body part for vertical engagement with the end of the upper end of the iron beam driven into the ground;
Including two single clamps respectively provided on the front surface of the extension pipe provided on the upper part of the body part and on the front surface of the extension pipe provided on the lower part of the body part for engaging the vertical pipe for the handrail,
One of the short clamps is disposed above based on the height at which the beam clamp is disposed on the vertical column pipe, and the other is disposed below based on the height at which the beam clamp is disposed on the vertical column pipe. becomes,
Beam handrail brackets, characterized in that the longitudinal column pipe in contact with one end of the extension pipe and the longitudinal pipe engaged with the single clamp provided at the other end of the extension pipe are parallel to each other. delete According to claim 1,
The beam clamp includes a U-shaped body with a bent inner surface facing downward; It is inserted through a through hole formed on one side of the C-shaped body and is composed of a tightening bolt capable of tightening the iron beam inserted into the bent inner surface of the C-shaped body of the beam clamp,
The single clamp includes a fixed body bent inwardly in an arc shape, a rotating body connected to the fixed body and rotatably through a predetermined hinge, formed with a predetermined groove at an end, and bent inwardly in an arc shape; a coupling bolt connected to an end of the fixed body through a predetermined hinge; Beam handrail bracket, characterized in that the coupling bolt is provided at the end of the extension pipe, including a tightening nut that tightens the rotation body to come into close contact with the fixing body after being inserted into the groove of the rotation body.

Images