JPH0729201U - Floorboard concrete yard advanced control auxiliary equipment - Google Patents

Abstract

(57) [Summary] (Corrected) [Purpose] Floorboard concrete construction that can fix the template to freely adjust the raising and lowering of the reference rod, has a reliable reference line, and provides extremely good smoothness on the concrete surface. To provide an auxiliary device for. [Configuration] The auxiliary device 1 includes a reinforcing bar iron piece 10 and a reference rod seat 20. Reinforcing bar iron piece 10 comprises several pillar surfaces 11,
A semi-arc shaped receiving groove 12 is installed above the to support the reinforcing bar. The reference rod seat 20 connected to one side of the iron piece 10 has a columnar shape or an arbitrary shape and has a waterproof line 21 on the surface, and one nail is attached to the seat portion, and the auxiliary device 1 is attached to the template upper side. Can be fixed by nailing to. The reference rod seat 20 is provided with a reference rod 24 provided above the reference rod tank.
When the is rotated, the reference rod 20 moves up and down to freely determine the height of the reference line, and by arbitrarily coloring the reference rod 20, the reference altitude can be easily identified.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a floor board concrete yard height control aid, and in particular, it has a concrete yard reference line, which has the effect of ensuring the construction as a high standard of the yard construction and smoothing the concrete surface. It is about.

[0002]

[Prior art]

 In the conventional floor concrete, the template is always assembled before the construction, and the reinforcing bar that strengthens the concrete structure is provided above the template so that the reinforcing bar can be floated above the template. In order to do that, I had to cover it with a piece of iron and raise it. Fig. 1 shows the design of the reinforcing bar covering in the prior art, but this reinforcing bar covering has only the effect of slightly increasing the reinforcing bar. In order to make the construction surface sufficiently smooth, the concrete yard construction operator always welds a relatively long vertical rebar on the rebar, but since all of the standard rebar is not covered, it is removed from the floorboard by the welding method. Must. However, this work increased the confusion and inconvenience in construction.

Further, since the reinforcing bar covering has the purpose of raising the reinforcing bar, it is usually placed above the template and localized by only the weight crimping of the reinforcing bar. Therefore, if the iron piece is kicked by the construction staff carelessly during construction, it will cause an inclination if it is light, and if it is severe, the kicked iron piece will fly to somewhere. Then, when the reinforcing bar droops and the reference reinforcing bar descends when it reaches the dead end, it is not noticed, and the condition of the barge failure occurs on the concrete surface.

[0004]

[Problems to be solved by the device]

 For this reason, the present inventor has accumulated 10 years and 20 years of experience in civil engineering and construction, researched and improved the defects caused by the conventional usage, and created the present invention. In other words, by providing a floorboard concrete barge height control auxiliary device that can freely adjust the elevation by rotating the reference rod, and can display a reliable reference line with extremely good smoothness on the floorboard surface during construction. It is a thing.

[0005]

[Means for Solving the Problems]

 The auxiliary device according to the present invention is composed of at least two parts, a reinforced iron piece and a reference rod seat. Among them, the reinforcing bar iron piece is used for supporting the reinforcing bar, one nail is covered on the seat portion of the reference rod seat, and this auxiliary device is nailed and fixed above the template.

The feature is that the auxiliary device is provided with a reinforcing bar piece and a reference rod seat of a connecting body on one side of the reinforcing rod piece, and the nail is provided by covering the nail on the base of the reference rod base or the base rod. Use nails to nail the template and fix the assist device completely. The reference rod seat is equipped with one reference rod tank, an internal screw hole groove, and a reference line that is screwed together to adjust the elevation freely and form a reference line for setting concrete. It should be noted that the reference rod has a clear color selection, and it has an effect that a construction worker who clearly installs the concrete clearly identifies the reference position to surely perform the construction and smoothes the surface.

In the floorboard concrete barge advanced control auxiliary device according to the present invention, the reference rod tank can be installed above the reference rod seat, and the reference rod can be installed in the reference rod tank to freely adjust the elevation of the reference rod. The reference lines can be set at the same height.

In the concrete sill height control auxiliary equipment for floorboards according to the present invention, since the reference rod has an arbitrary prominent color, it is useful for the construction personnel to identify the reference height.

In the floorboard concrete barge height control auxiliary device according to the present invention, the reference rod of the auxiliary device may be one or more, and can be made in any shape other than circular.

[0010]

[Action]

 This auxiliary device is fixed above the template by a nail provided at the bottom of the reference rod seat. By rotating the reference rod installed in the reference rod tank of the reference rod seat and moving the reference rod up and down, the height of the reference line when arranging concrete is freely determined to the required height. In addition, the reference altitude is easily identified by the arbitrarily colored reference rod.

[0011]

【Example】

 According to the features and purposes of the present invention, the best embodiment of the present invention is shown in the attached drawings, and will be explained below with attached schematic diagrams.

FIG. 2 is a three-dimensional view of an embodiment according to the present invention. The auxiliary device 1 of the present invention shown in the drawing includes a reinforcing bar iron piece 10 and a reference rod seat 20, of which several reinforcing bar iron pieces 10 are provided. It can be equipped with the pillar surface 11 of the above and stands on the template in a balanced manner, and the semi-arc shaped receiving groove 12 can be installed above several pillar surfaces 11, and the reinforcing bar 13 is placed using the receiving groove 12 (Fig. 5).

Further, a reference rod base 20 of a continuous body is provided on one side of the iron piece 10, and the reference rod base 20 has an arbitrary shape of a cylindrical shape or a non-cylindrical shape, and a water stop line 21 is provided on the surface thereof, and at the bottom thereof. Before the auxiliary device is molded, one nail 3 (see FIGS. 3 and 4) is buried in advance. By using the nails, the auxiliary device is nailed in the template so that it is completely localized on the template surface, so even if it is inadvertently kicked, it will not come off easily.

Further, the reference rod seat 20 includes a reference rod tank 23, and the reference rod tank 23 can be screwed with a reference rod 24. Then, by rotating the reference rod 24, the reference rod can be moved up or down to change the height H between the surface 40 of the template 4 and the construction concrete, and the reference installation can be changed. Make all concrete floors of the floor boards smoother. Of course, even if the reference rod is in concrete, as shown clearly, it is possible to achieve an extremely excellent effect if it is divided into distinct colors such as yellow, red, green.

Shown in FIGS. 6 and 7 are two other embodiments of the present invention. What can be seen from these two examples is that the reference rod 24 and the nail 3 can be operated separately, the former has the reference rod, and the latter can nail the rebar iron piece into the template 4 for practical use. Have.

Further, FIG. 8 shows an example in which the reference rod seat 20 'and the reinforcing bar iron piece are separately installed, and the reference rod 24' and the nail 3'are provided to operate the reference line.

[0017]

[Effect of device]

 If the above points are combined, the present invention solves the problem that the conventional iron piece is kicked and detached because the reinforcing bar does not leave the reinforcing bar even if the auxiliary device is kicked by providing one nail. Also, by providing the reference rod, it is possible to solve the inconvenience and ambiguity generated by using the conventional welding method, and this reference rod can be directly buried, so that it is not necessary to cut it again. The shortcomings of are solved. In addition, since the adjustment of this plan is easy, the contractor can make adjustments without the assistance of an outpatient tool.

The floorboard concrete barge advanced control auxiliary equipment according to the present invention comprises a reinforcing bar piece and a reference rod of a connecting body on one side of the reinforcing bar piece, and a nail is covered on the base of the reference rod or the base of the rod. The auxiliary device can be completely fixed by nailing the template using the lever. Further, the reference rod seat is provided with one reference rod tank, is provided with a groove of an internal screw hole, a reference line can be screwed, and the elevation can be freely adjusted to form a reference line for setting concrete. It should be noted that the reference rod is given a clear color selection so that an operator who installs the concrete can clearly identify the reference position, perform the construction reliably, and exhibit the effect of smoothing the surface.

As described above, the “floorboard concrete sill advanced control auxiliary equipment” according to the present invention is designed based on a new original concept by eliminating various drawbacks found in the traditional floor slab concrete siding auxiliary equipment. It is a practical one that can fully compensate for defects.

[Brief description of drawings]

FIG. 1 is a front view of a known auxiliary device.

FIG. 2 is a perspective view of a first embodiment of the present invention.

FIG. 3 is a side view of the first embodiment of the present invention.

FIG. 4 is a side view similar to FIG.

FIG. 5 is a view showing a usage state of the first embodiment of the present invention.

FIG. 6 is a side view of the first embodiment of the present invention.

FIG. 7 is a side view of a second embodiment of the present invention.

FIG. 8 is a side view of a third embodiment of the present invention.

[Explanation of symbols]

 1 Auxiliary device 3 Nail 3'Nail 4 Template 10 Reinforcing bar iron piece 11 Pillar surface 12 Semi-arc type receiving groove 13 Reinforcing bar 20 Standard rod seat 20 'Standard rod seat 21 Water stop line 23 Standard rod tank 24 Standard rod 24' Standard rod 40 Template surface

Claims (6)

[Scope of utility model registration request] 1. A reference line for a concrete barrel, which includes a reinforced iron piece and a reference rod seat, a reference rod tank is provided on the reference rod seat, a reference rod installation is formed, and a height is adjusted by rotating the reference rod, and a concrete rod. A floorboard characterized by forming one or a base rod or by covering one nail in advance under the reinforcing bar iron piece and using the nail to nail into the template, fixing the auxiliary device or the reinforcing bar iron piece. Auxiliary control equipment for concrete yard. 2. The floor board concrete sill height control auxiliary equipment according to claim 1, wherein the reference rod has a vivid color. 3. The floorboard concrete barge height control auxiliary device according to claim 1, wherein the reference rod seat may have a structure that is not connected to the reinforced iron piece. 4. The floorboard concrete according to claim 3, wherein the reference rod seat is provided with a reference rod tank, and the reference rod installation and the bottom portion thereof are covered with one nail, which is useful for nailing the inside of the template. Yasutaka advanced control auxiliary equipment. 5. The floor board concrete barge height control auxiliary device according to claim 1, wherein the reference rod may be circular or non-circular. 6. The floorboard concrete barge height control auxiliary device according to claim 1, wherein the reference rod and the reference rod tank may be screwed or connected to each other.