JP3006619U - Mortar spraying method frame shaping device - Google Patents

Abstract

(57) [Summary] [Purpose] When forming a mortar frame or concrete frame, it is possible to eliminate the need for a formwork, and even if you are not a professional craftsman such as a plasterer, you can perform finishing work on mortar frames or concrete frames. It can be performed, and the working time is shortened and the cost is reduced. [Structure] A cross-sectional shape of a front surface side of a law frame And a connecting portion 3a for connecting and connecting the connecting piece 3a at the tip of the vibrator 3 is provided in the center of the outer surface of the legal frame orthodontic appliance 2, and the gripping portions are provided on both sides of the vibrator connecting portion 4. 5 was provided, and the vibrator 3 was connected to the legal frame shaping tool 2 via the vibrator connecting portion 4.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an apparatus used for a construction method for forming a mortar frame or a concrete frame by spraying mortar such as mortar or concrete onto a ground or a slope, and particularly to a mortar frame or a concrete method. When forming the frame, it is possible to eliminate the need for a formwork, and even a non-specialist craftsman such as a plasterer can perform finishing work on a mortar or concrete form frame, and reduce the work time and cost. The present invention relates to a method for shaping a frame for a mortar spraying method that can be made inexpensive.

[0002]

[Prior art]

 Conventionally, in order to prevent collapse of the natural slopes and slopes, and to stabilize them, mortar or concrete or other mortar is sprayed onto the natural slopes or slopes, for example, mortar or concrete slopes. May be formed (see FIG. 3).

The mortar frame or concrete frame has, for example, as shown in FIG. 4, a structure in which mortar or concrete frames are formed on the slope in a grid pattern. Depending on the condition of the slope, for example, stones, earth and sand are filled in, or artificial soil is sprayed to vegetate to stabilize the slope.

By the way, in the conventional mortar spraying method, when a mortar frame or a concrete frame is formed on the ground or slope, assembling and arranging the formwork for forming the frame on the ground or slope. Make a streak, spray mortar such as mortar or concrete into the mold, remove the mold after the mortar has hardened, and use a hand trowel to shape the surface of the mortar sprayed. It had formed a frame or concrete frame.

[0005]

[Problems to be Solved by the Invention] However, in the conventional construction method, it is necessary to assemble a formwork for forming a formwork on the ground or slope, and after the mortar is sprayed and solidified, the formwork is formed. It is also necessary to remove the mold, and there was a problem that the work of assembling and removing the formwork and the material cost of the formwork were costly.

[0006] In addition, a professional craftsman such as a plasterer is required to adjust the shape of the legal frame of mortar sprayed on the ground or slope using a hand iron, and moreover, using the hand iron. There was a problem that even craftsmen such as plasterers took a certain amount of time to shape and finish the legal framework of mortar.

The present invention has been made in view of the above problems in order to solve the problems, and an object of the invention is to form a mold for forming a mortar frame or a concrete frame. Mortal mortar can be made unnecessary, and even a non-specialist craftsman such as a plasterer can perform finishing work on a mortar frame or concrete frame, and can shorten the work time and reduce the cost. The purpose of this invention is to provide a method frame orthopedic tool for the spray-type construction method.

[0008]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the invention of claim 1 is a method for shaping a natural frame or a soft mortar such as unhardened mortar sprayed on a slope into a predetermined legal frame shape. The tool is formed into a cross-sectional shape that corresponds to the cross-sectional shape on the front side of the method frame, and a vibrator connection section for attaching and connecting the tip of the vibrator is provided at the center of the outer surface of the method frame shaping tool. The grips are provided on both sides of the section, and the vibrator is connected to the method shaping device via the vibrator connecting section.

Here, as a preferred mode, the cross-section of the law-frame orthopedic tool is formed in a concave shape as a cross-section corresponding to the cross-section on the front side of the law-frame. Also, the vibrator should be a high frequency vibrator. Further, the vibrator connecting portion has a flat bottom plate, a pair of side plates bent outward at substantially right angles on both sides of the bottom plate, and the tip ends of the respective side plates are bent inward in a substantially rectangular shape. It is formed of a pair of locking pieces, and a fixing pin is laterally fixed to one end side of the pair of side plates, and a fixing hole is formed at the other end side of the pair of side plates. A detachable retaining pin that penetrates the retaining hole may be installed horizontally between the pair of side plates.

[0010] As a most preferable embodiment, a law frame orthopedic tool for shaping mortar such as unhardened soft mortar or concrete sprayed on the ground or slope into a predetermined law frame shape has a concave cross section. -Like shape, and at the center of the outer surface of the legal frame orthopedic tool, a vibrator connecting part to which the front end of the vibrator is attached and connected is provided. A pair of side plates that are bent outwards, and a pair of locking pieces that are bent and shaped so that the tip ends of the side plates are bent inward at a substantially right angle, and a fixing pin is attached to one end of the pair of side plates. Laterally installed and fixed, a stopper hole is formed in each of the other ends of the pair of side plates, and a detachable retaining pin that penetrates each stopper hole is horizontally disposed between the pair of side plates to mount and vibrate. Grips are provided on both sides of the machine connecting part, and it can It is preferable to connect a frequency vibrator.

[0011]

[Action]

 The present invention having the above-mentioned structure operates as follows. That is, in order to form a legal frame such as mortar or concrete on a natural ground or a slope, after spraying mortar, the legal frame orthopedic tool is sprayed in a heap shape to form an unsolidified mortar. Put it on the top and attach the vibrator to the legal frame orthopedic device and connect it to vibrate the legal frame orthopedic device. This vibrating law frame shaper acts to shape the mortar sprayed on the ground or slope in a heap-like manner into the shape of the law frame that corresponds to the cross-sectional shape of the law frame shaper in a short time. Also, when high-frequency vibration is applied, it acts to shape the mortar surface or concrete surface of the dense frame to increase the strength of the frame.

[0012]

【Example】

 Hereinafter, the present invention will be described more specifically on the basis of the embodiments shown in the drawings. Here, FIG. 1 is a side view of the legal frame shaping tool, and FIG. 2 is a perspective view of the legal frame shaping tool.

In the figure, a slope shaping device 1 is a mortar or concrete that has not been solidified and is sprayed on a ground or a slope to form a mortar slope or a concrete slope on the slope or slope. Is a device for shaping and finishing mortars such as a mortar into a prescribed shape frame a, and is attached to and connected to the method frame shaper 2 having a sectional shape corresponding to the sectional shape of the method frame a. It is mainly composed of a vibrating machine 3 for vibrating the legal frame shaping tool 2.

The law frame orthopedic tool 2 is for shaping mortar such as unhardened soft mortar or concrete sprayed on the ground or slope into a law frame a having a predetermined shape. The cross-sectional shape on the front surface side is, for example, a concave cross-section, and the normal-frame shaping tool 2 shapes the normal frame a into a concave cross-section, for example.

For example, the method frame shaping tool 2 having a concave cross-section has a flat surface shaping plate 2a and a pair of flat side shaping plates 2b formed by bending the surface shaping plate 2a at substantially right angles on both sides. , 2b. Then, in the inner surface portion surrounded by the surface shaping plate 2a and both side surface shaping plates 2b, 2b, the soft mortar sprayed on the ground or the slope is shaped into the shape of the cut face concave frame a.

A plurality of different sizes are used for the width intervals and heights of the both side surface shaping plates 2b, 2b on both sides of the surface shaping plate 2a, depending on the shape of the design dimension of the legal frame a. Further, as the material of the legal frame shaping tool 2, for example, a steel plate or a plastic material is used.

At the center of the outer surface of the surface shaping plate 2 a of the legal frame shaping tool 2, a vibrator connecting portion 4 for connecting and connecting the tip side of the vibrator 3 is integrally attached. The vibrator connecting portion 4 includes a flat bottom plate 4a, a pair of side plates 4b and 4b bent outward on both sides of the bottom plate 4a at a substantially right angle, and tip ends of the respective side plates 4b and 4b are at a substantially right angle to each other. It is formed of a pair of locking pieces 4c, 4c that are bent and shaped in the direction. The tips of the pair of locking pieces 4c, 4c, which are bent and shaped inwardly toward each other, are separated from each other. The pair of side plates 4b, 4b of the vibrator connecting portion 4 are provided in parallel with the side surface shaping plates 2b, 2b. Then, a connecting piece 3a at the tip of the vibrator 3 to be described later is engaged and connected to the inner surface portion surrounded by the bottom plate 4a, the side plates 4b, 4b and the locking pieces 4c, 4c.

On one end side of the pair of side plates 4b, 4b of the vibrator connecting portion 4, a fixing pin 4d is laterally provided between them. Both ends of the fixing pin 4d are fixed to one end of the side plates 4b, 4b. On the other hand, stop holes 4e are formed at the other ends of the pair of side plates 4b, 4b of the vibrator connecting portion 4, respectively. A retaining pin 4f penetrating through the retaining hole 4e and laterally provided between the retaining holes 4e is attached to each retaining hole 4e of the pair of side plates 4b, 4b. The fixing pin 4d and the stop pin 4f prevent the vibrating machine 3 mounted on the vibrating machine connecting section 4 from deviating from the vibrating machine connecting section 4 from both sides due to vibration.

A grip portion 5 is provided on the outer surface of the surface shaping plate 2 a of the method frame shaping tool 2, respectively. The grips 5 are provided on both sides of the vibrator connecting portion 4 on the outer surface of the surface shaping plate 2a. Each grip 5 has, for example, a concave shape in which both ends of a rod-shaped body are bent in the same direction, and both bent tips are fixedly provided on the outer surface of the surface shaping plate 2a. In this embodiment, the rod-shaped body of each grip portion 5 is provided in a direction perpendicular to the pair of side surface shaping plates 2b, 2b.

The vibrator 3 is a device that vibrates the legal frame shaping tool 2, and a thick rectangular connecting piece 3 a is provided at the tip of the vibrator 3. This connecting piece 3a is engaged with and attached to the above-mentioned vibrator connecting portion 4. Through the vibration of the vibrator 3, the lawn frame shaping tool 2 shapes the mortar such as unhardened soft mortar or concrete sprayed on the ground or slope into a predetermined shape. As the vibrator 3, for example, a high frequency vibrator may be used. When high-frequency vibration is applied by using the high-frequency vibrator 3, the mortar surface or concrete surface of the dense frame a can be shaped, and the strength of the frame a can be increased.

Next, a usage method based on the configuration of the above embodiment will be described below. In order to form a legal frame a such as mortar or concrete on a natural ground or a slope, a reinforcing bar b that reinforces the legal frame a is first arranged at a place where the natural ground frame a is formed. After the reinforcing work is completed, a certain amount of mortar such as mortar or concrete is sprayed on the reinforcing bar to bury the reinforcing bar b. At this time, the mortars are sprayed in a heap shape on the ground or slope.

In this case, unlike the conventional method, it is not necessary to assemble a mold for forming the method frame a, and it is not necessary to remove the mold after the mortar is hardened, which shortens the construction period. There is a feature that the cost can be reduced because the cost can be reduced and the material cost of the mold can be eliminated.

After spraying the mortar on the natural ground or on the slope, in a soft state before the mortar hardens, grasp the pair of grips 5 with both hands and spray the method frame orthodontic device 2 in a heap shape. Overlay on soft mortar that has not set. After that, the vibrator 3 is attached to and connected to the method frame shaping device 2. That is, the connecting piece 3 a at the tip of the vibrator 3 is attached to the vibrator connecting portion 4.

After inserting the connecting piece 3a at the tip of the vibrator 3 from the other end of the side plates 4b, 4b of the vibrator connecting portion 4 to the inside thereof, and attaching the stop pin 4f to each side plate 4b, 4b. Insert into hole 4e and stop. As a result, the connecting piece 3a at the tip of the vibrator 3 is completely connected by the side plates 4b 1 and 4b, the fixing pin 4d and the stop pin 4f, and is not disconnected.

After that, when the vibrator 3 is turned on to vibrate the vibrator 3, the legal frame shaping tool 2 to which the vibrator 3 is connected vibrates. Due to the vibrating method frame shaping tool 2, soft mortar that has not been solidified and is sprayed on the ground or the slope in a heap-like manner, the method frame a corresponding to the cross-sectional shape of the method frame shaping tool 2 in a short time. Shaped in the shape of. When the cross-sectional shape of the method frame shaping tool 2 has a concave cross-section, the surface side of the mortar sprayed in a heap shape is shaped into a concave cross-section, and the surface side has a concave cross-section. Is formatted.

During this shaping operation, the worker is not required to have a particular skill, and the shaping operation can be easily performed even by a professional plasterer. Moreover, the vibrating machine 3 can shape it into a predetermined shape in a short time, and the working efficiency can be remarkably improved.

When a high-frequency vibrator is used as the vibrator 3 and high-frequency vibration is applied, the mortar surface or the concrete surface of the dense frame a is shaped and the frame a shows its strength. Can be increased.

The present invention is not limited to the above-mentioned embodiments, and it goes without saying that various modifications can be made without departing from the spirit of the present invention.

[0029]

[Effect of device]

 As is clear from the above description, according to the method for shaping the mortar spraying method frame according to the invention of claim 1, the method is applied on the unhardened soft mortar sprayed on the ground or the slope. Simply cover the frame shaper, connect the vibrator to the legal frame shaper, and vibrate the vibrator to support the legal frame shaper. The frame can be shaped. Therefore, it is not necessary to assemble the formwork for forming the method frame, and it is not necessary to remove the formwork after the mortar has hardened, which shortens the construction period and eliminates the cost of material for the formwork. The cost can be reduced. In addition, during this shaping operation, the worker is not required to have a particular skill, and even a non-specialized plasterer can easily perform the shaping operation. Further, the vibrator can shape the shape into a predetermined shape in a short time, and the working efficiency can be remarkably improved.

As described above, since the formwork can be eliminated when forming the formwork, the material cost of the formwork can be omitted, and even if not a professional craftsman such as a plasterer, a mortar formwork or a concrete formwork is used. Therefore, it is possible to shorten the work period and reduce the work cost.

Further, in the case of the second aspect, the sectional shape on the front surface side of the method frame can be formed to have a concave sectional shape.

Furthermore, in the case of the third aspect, the mortar surface or concrete surface of the high-density method frame can be shaped, and the strength of the method frame can be increased.

Further, in the case of the structure of claim 4, the tip of the vibrator is locked from all sides by the pair of side plates and the fixing pin and the stop pin so as to be completely connected. It can be surely prevented from coming off from the shaping tool, and the vibrator can be easily attached and detached.

Further, in the case of the structure of claim 5, it is possible to have all the effects of each structure of claims 1, 2, 3 and 4, and there are extremely practical and beneficial effects. It is a thing.

[Brief description of drawings]

FIG. 1 is a side view of a legal frame shaping instrument showing an embodiment of the present invention.

FIG. 2 is a perspective view of a method frame shaping tool showing an embodiment of the present invention.

FIG. 3 is a sectional view of a ground or a slope.

FIG. 4 is a partial perspective view of a ground or a slope.

[Explanation of symbols]

 1 Forming tool for law frame 2 Forming tool for law frame 2a Surface shaping plate 2b Side shaping plate 3 Vibrating machine 3a Connecting piece 4 Vibrating machine connecting part 4a Bottom plate 4b Side plate 4c Locking piece 4d Fixing pin 4e Stop hole 4f Stopping pin 5 Gripping part a Legal frame b Reinforcing bar

Claims (5)

[Scope of utility model registration request] 1. A method for shaping a method frame for shaping a mortar such as unhardened soft mortar or concrete sprayed on a rock or a slope into a predetermined method frame shape, in a cross-sectional shape on the surface side of the method frame. Formed in a corresponding cross-sectional shape, a vibrator connection part for mounting and connecting the tip part of the vibrator is provided at the center of the outer surface of the law frame orthopedic tool, and grips are provided on both sides of the vibration device connection part.
A method for shaping a method frame for a mortar spraying method, characterized in that a vibrator is connected to the method frame shaping tool via a vibrator connecting portion. 2. The method frame shaping device for a mortar spraying method according to claim 1, wherein the method frame shaping tool has a concave cross section as a sectional shape corresponding to the sectional shape on the front surface side of the method frame. 3. The vibrator comprises a high frequency vibrator.
A method of shaping a frame for the mortar spraying method described. 4. The vibrator connecting portion includes a flat bottom plate, a pair of side plates bent outward on both sides of the bottom plate at a substantially right angle, and tip ends of the respective side plates are bent inward at a substantially right angle to each other. Formed of a pair of locking pieces, a fixing pin is laterally fixed to one end side of the pair of side plates, and a stop hole is formed on the other end side of the pair of side plates. The method frame orthopedic appliance for spraying mortar according to claim 1, wherein a detachable retaining pin that penetrates through each retaining hole is laterally provided between the pair of side plates. 5. A method frame orthodontic tool for shaping a mortar such as unhardened soft mortar or concrete sprayed on a natural ground or a slope into a predetermined method frame shape is formed in a concave shape in section, A vibrator connecting portion for mounting and connecting the tip end of the vibrator is provided at the center of the outer surface of the frame shaping tool, and the vibrator connecting portion is formed on the flat bottom plate and bent outward at substantially right angles on both sides of the bottom plate. Formed from a pair of side plates and a pair of locking pieces in which the front end sides of the respective side plates are bent and shaped inward at substantially right angles to each other, a fixing pin is horizontally installed and fixed to one end side of the pair of side plates. Stop holes are formed on the other end of the side plate,
Detachable stop pins that pass through each stop hole are installed horizontally between a pair of side plates, and grips are provided on both sides of the vibrator connection part.
A method for shaping a method frame for a mortar spraying method, characterized in that a high-frequency vibrator is connected to the method frame shaping tool via a vibrator connecting portion.