JP3029411U - Formwork attachment device for forming concrete bands and lintels - Google Patents

Abstract

(57) 【Abstract】 PROBLEM TO BE SOLVED: To provide a form fitting device capable of easily producing a concrete band or a lintell. SOLUTION: The pipe member 1 having a rectangular cross section is provided with a pair of assemblies each having a shaped steel member 2 having a T-shaped cross section, and a through hole 4 is formed in the pipe member 1, and the pipe member 1 has a through hole 4 formed therein. The shaped steel member 2 is fixed to the outer surface on the upper end side, and a plurality of holes 5 are bored in a projecting portion of the shaped steel member 2 from the pipe member 1 so as to be vertically arranged. Clamping members 8 are attached to both ends of the rod 6 which are connected to each other through the holes 4 and project from the pipe member 1. After the rods 6 are attached, the both assemblies are attached to the upper portion of the wall 11. Then, the concrete band is formed between the facing mold plate members 9 attached to the mold steel member 2 at predetermined positions by the nails 12.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to a form fitting device for driving concrete bands and lintels using a mold, and particularly, to improve its level.

[0002]

[Prior art]

 As is well known, a typical building structure consisting of many members has a load bearing wall as a vertical strength element and a frame with horizontal strength elements. The load-bearing wall is made by using various stone materials such as concrete blocks, porcelain stoneware, and cut stones as masonry materials. The frame also has a series of pre-stressed or semi-stressed reinforced concrete beams supported by the load bearing walls.

[0003] The standard work of such a structure uses formwork attachments to make reinforced concrete bands (reinforced concrete bands) to support or embed the beams, as well as to provide braces or shelters on the walls as needed.

The formwork mounting device is used to further finish the outer edge of the frame and the loading layer when it is supported on a concrete band.

Finally, in practically most cases, in load bearing wall structures and in structures using reinforced concrete struts or girders or square frames, the work described above is generally At the front, a mold drives in reinforced lintel or load bearing material to form openings in the wall.

[0006]

[Problems to be solved by the device]

 The typing operation is conceptually simple, but using a standard system is much more difficult than desired for this kind of work. And while there is no loss of quality from a structural or finishing point of view, it is preferable to use some system that facilitates the performance of the work in order to shorten the work time and reduce the cost. Contains economic conditions.

The present invention aims to solve these problems. The device of the present invention has been devised to meet these demands, by which reinforced concrete bands and linters can be easily driven into the wall. According to the device of the present invention, the number of work steps is small and the number of auxiliary members used is small.

[0008]

[Means for Solving the Problems]

 The device of the present invention comprises a pair of assemblies each having a T-shaped section steel member attached to a tubular member having a rectangular cross section and arranged with the longitudinal direction being the longitudinal direction. A through hole is formed in the pipe member in the lateral direction, and the shaped steel member is fixed to the outer surface of the upper end side of the pipe member so as to project upward. A plurality of holes are formed in a portion of the shaped steel member projecting from the pipe member so as to be vertically arranged. The two assemblies are connected by rods that pass through the through holes, and clamp members are attached to both ends of the rods where the rods project from the pipe member.After the rods are attached, the two assemblies are attached to the upper part of the wall. Can be installed. Thus, the concrete band is formed between the facing template plates mounted in place by the nails on the template steel member.

[0009]

[Embodiment of device]

 Embodiments of the present invention will be described below with reference to FIGS. 1 to 4 of the accompanying drawings.

The apparatus according to the present invention, in the illustrated embodiment, as shown in FIG. 1, is composed of a tubular member 1 having a rectangular cross section and a die steel member 2 having a T-shaped cross section, which are integrated by welding. It has two assemblies. The shape steel member 2 is welded to the pipe member 1 at one side edge of the pipe member 1 at the side wall edge thereof, particularly at the side face edge forming a short side to form one assembly (welding). See Part 3). The welded portion 3 has a length of, for example, about 10 cm. The surface of this assembly is coated with protective paint or the like, and end plate members 7 such as plastic caps are attached to both ends.

The device of the present invention supports, on both sides, the wooden mold plate material 9 used for driving the reinforcing bar concrete band 10 and the lintel into the mold without using the complicated conventional equipment. The above-mentioned devices conventionally used for this purpose require many auxiliary members, are difficult to handle, and may be dangerous. In many cases the front wall is constructed, especially when it is far from the ground.

The only requirement for using this device is that the wall 11 on which the band or linter is to be constructed is complete.

As shown in FIGS. 2 to 4, the pair of assemblies hold each other by a rod 6 penetrating a hole 4 formed in the tube member 1, and two clamp members 8 are provided on the surface of the assembly. It is installed. Such an assembly supports a template 9 made of a plate that spikes and nails 12 can use. The mold plate material 9 is fixed to the mold steel member 2 by the nails 12 through the holes 5 of the mold steel member 2. Nothing more is needed in the present invention.

Although the device of the present invention is simple in construction, the versatility of use is further developed by the user's technician in the application.

Although the device of the present invention has been fully described above, the present invention can be variously modified within the scope of the claims without changing the essence of the device.

[0016]

[Effect of device]

 As described above, according to the present invention, a pair of assemblies in which a steel mold member is fixed to a pipe member is prepared, and the assembly is attached to the upper part of the wall by connecting with a rod and supported by the steel mold member. Since concrete was cast between the facing template materials to make a concrete band or a linter, the equipment is extremely simple and the work is easy.

[Brief description of drawings]

FIG. 1 is a perspective view showing an apparatus according to an embodiment of the present invention without a clamp member.

FIG. 2 is a front view of the device of FIG. 1 that also includes a clamp member.

FIG. 3 is a front view of a clamp member.

FIG. 4 is a plan view of a clamp member.

FIG. 5 is a front view showing a usage state of the apparatus shown in FIG.

[Explanation of symbols]

 1 Pipe Member 2 Type Steel Member 4 Through Hole 5 Hole 6 Rod 8 Clamp Member 9 Type Plate Material

 ─────────────────────────────────────────────────── ─── Continued Front Page (72) Litteras Alzamora, Bartolome Spain, Mallorca Alta, Gomes Urla 58 (72) Inventor Massanet Guinard, Antonio Spain, Mallorca Alta, Gomes Urla 58

Claims (2)

[Scope of utility model registration request] 1. A pair of assemblies, each having a T-shaped section steel member attached to a pipe member having a rectangular cross section and arranged with the longitudinal direction as the longitudinal direction, are provided in pairs, and the pipe member has a transverse direction. A through hole is formed, the shaped steel member is fixed to the outer surface of the upper end side of the pipe member so as to project upward, and a plurality of holes are vertically arranged at the projecting portion of the shaped steel member from the pipe member. The two assemblies are connected by a rod that is passed through the through hole, and clamp members are attached to both ends of the rod where the rod projects from the pipe member. Forming for forming a concrete band and linters, characterized in that a concrete band is formed between facing mold plates attached to the upper part of the wall and fixed in position with respect to the mold steel member by nails apparatus. 2. A form fitting device for forming a concrete band and a linter according to claim 1, wherein plastic caps are attached to both ends of the pipe member.