KR100972150B1 - Manufacturing method for a base block and base block thereof - Google Patents

Abstract

The present invention relates to a method for manufacturing a foundation block and a foundation block based on a pillar of a road facility such as a telephone pole, a street lamp or a traffic light, and the like, and having a groove forming protrusion 111 to fix the anchor bolt 30 by fixing the anchor bolt 30. An upper surface forming plate 110 having a plurality of fixing grooves 112, side forming plates 120 and 120 ′ fixed to a container shape while surrounding the upper forming plate 110, and a groove forming protrusion 111. In the formwork 100 formed of the through-shaped bar 130, 130 'is formed in the bar shape through which both ends are detachably engaged with the side forming plate (120, 120'), respectively, anchor bolt ( 30) anchor bolt fixing step of fixing; Concrete mortar injection step of injecting the concrete mortar (M) to the formwork (100); Curing step of curing the concrete mortar (M) injected into the formwork 100; Demolding the finished basic block is completed from the mold 100, the curing step, the demolding step of separating the through-molding stage (130, 130 ') from the groove forming protrusion (111) and the side forming plate (120, 120'); And a through passage forming step of completing the through passage 11 by separating the through passage forming tables 130 and 130 'from the base block.

Description

Manufacturing method for base block and base block

The present invention relates to a method of manufacturing a foundation block and a foundation block based on a foundation of a road pole such as a telephone pole, a street lamp, a traffic light, or the like.

Telephone poles, street lights, signposts or traffic lights (hereinafter referred to as road facilities) are placed at a sufficient height to prevent collisions between road facilities and traffic vehicles, and to facilitate the identification of road facilities at remote locations. To this end, landlords are placed and road facilities are placed on top of them.

On the other hand, the pillar is made of steel for firm support of the road facilities, and the bottom is firmly fixed to the ground. At this time, the lower end of the support is connected to the foundation block embedded in the ground so that the support does not fall or tilt.

1 is a perspective view showing a state of a conventional base block, with reference to this will be described a conventional base block.

Conventional foundation block 10 is a block of concrete material is buried in the ground by the height of the buried line (G) fixed, a plurality of anchor bolts for fixing the support (P) on the upper surface exposed to the outside Can be protruded.

On the other hand, if the road facility is a traffic light or street lamp that is operated by receiving electricity from the outside, the electricity for driving the power must be supplied from a wire buried in the ground. The pipe 20 is provided to penetrate the foundation block 10 to be introduced into the support (P) without.

As shown in the drawing, one end of the pipe 20 is drawn out under the embedding line G, and the other end is drawn out on the upper surface of the foundation block 10 for insertion into the support P. As a result, the lead wire is wired along the pipe 20, so that the lead wire can not be seen from the outside and thus has a neat appearance image.

However, the conventional foundation block 10 having the above-described structure is consumed with synthetic resin for constituting the pipe 20 together with the concrete mortar constituting the main body of the foundation block 10. In addition, the pipe 20 is manufactured in a corrugated pipe shape for tight binding with the concrete mortar. That is, the conventional foundation block 10 has a relatively large number of materials consumed for the manufacture of the foundation block, and the work process is cumbersome for binding and assembling the materials. There was a problem to consume.

Accordingly, the present invention has been made to solve the above problems, while minimizing the production cost of the basic block used for the stable support of the road facilities, improving the production efficiency, and a strut that can be equipped with a solid structure as the foundation block The technical task is to provide a method for manufacturing a fixed base block and a base block.

According to an aspect of the present invention,

An upper surface forming plate having a plurality of fixing grooves having a groove forming protrusion and fixing anchor bolts, a side forming plate fixed to a container shape surrounding the upper forming plate, and both ends of the groove forming protrusion and the side forming plate, respectively. An anchor bolt fixing step of fixing an anchor bolt to a fixing groove in a formwork formed by a bar-shaped through-hole formed to be detachably interlocked with each other;

Concrete mortar injection step of injecting concrete mortar into the formwork;

Curing step of curing concrete mortar injected into the formwork;

Demolding the completed basic block is completed from the mold from the mold, the separation step of separating the through-molding table from the groove forming protrusion and the side forming plate; And

A through passage forming step of separating the through passage forming stand from the basic block to complete the through passage;

Base block manufacturing method for holding a fixed.

According to an aspect of the present invention,

The horn is made of concrete material, the groove is formed in the center of the upper surface, a plurality of anchor bolts are formed along the circumference of the groove, and both ends are inclined so as to be open to the side of the groove and the horn shape, respectively, the straight through passage It is a basic block provided.

In the present invention, since the pipe for the penetration and protection of the incoming line is unnecessary, the manufacturing budget of the basic block consumed by the application of the pipe can be reduced, and the manufacturing process can be easily performed, and the manufacturing time can be greatly shortened. It has a favorable effect on production.

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

Figure 2 is a perspective view showing the appearance of the base block according to the present invention, Figure 3 is a cross-sectional view taken along line A-A 'of Figure 2, it will be described with reference to this.

The foundation block 10 ′ manufactured by the foundation block manufacturing method according to the present invention has a through passage 11 formed in place of the pipe 20 (see FIG. 1) that surrounds and protects the lead wire (not shown). The furnace 11 is open at both ends of the side block and the upper surface of the base block 10 ', respectively. Therefore, since the lead wire embedded in the ground is drawn through the through passage 11 and then drawn out to the upper surface and inserted into the support P (see FIG. 1), the pipe 20 is not consumed.

On the other hand, the upper opening 12 is formed in the upper surface of the base block (10 '). The groove 12 is such that one end of the opening 11 of the through passage 11 is concentrated and finally opened to one opening, and the inlet line passing through the plurality of through passages 11 is in direct communication with the hollow of the support P. (P) is introduced into the hollow without interference.

For reference, only one through passage 11 may be formed in the base block 10 ′, and a plurality of through passages 11 may be formed. When the plurality of through passages 11 are formed in the base block, the groove 12 is formed. One end of the plurality of through passages 11 will be concentrated, and if only one through passage 11 is formed, one end of the opened through passage 11 will soon be a groove 12.

The groove 12 may further include a protruding clasp 40. Clasp 40 serves as a handle to facilitate the transport of the foundation block (10 '). That is, the clasp 40 protrudes in the groove 12 so that the clasp 40 can be held and the base block 10 'can be carried.

In the embodiment according to the invention the clasp 40 is a reinforcing bar in the center, both ends are embedded in the base block (10 '). Accordingly, the clasp 40 serves as a skeleton of the foundation block 10 'to improve the binding of the concrete mortar forming the foundation block 10' so that the foundation block 10 'forms a solid structure. In addition, the anchor bolt 30 is also deeply embedded in the foundation block 10 ', and together with the clasp 40 becomes a skeleton of the foundation block 10'.

4 to 10 is a perspective view sequentially showing the use of the formwork according to the method of manufacturing the basic block according to the present invention, will be described with reference to this.

Foundation block manufacturing method according to the invention is used formwork 100 shown in FIG.

As shown, the formwork 100 is formed in a container shape of the upper opening, the upper side forming plate 110 forming a bottom, and the side forming plate 120, 120 'which is placed along the circumference of the upper forming plate 110 ) And a through passage forming table 130 for forming the through passage 11 of the base block 10 '.

The upper surface forming plate 110 is provided with a groove forming protrusion 111 protruding from the central portion of the upper surface, the fixing groove 112 is fixed to the end of the anchor bolts (30, 30 '). The groove forming protrusion 111 may be sufficient as the three-dimensionally protruding shape, but in the embodiment according to the present invention, it becomes a prismatic shape, and the side surface is tapered so that it is easily separated from the cured concrete mortar (M) when demolding. However, the groove forming protrusion 111 is not limited to the shape if the groove 12 can be formed on the upper surface of the base block 10 ', and is not limited to the above-described embodiment within the claims described below Various modifications may be made.

Subsequently, the groove forming protrusion 111 may further include a through hole 111a opened upward. The through hole 111a is inserted into and fixed to the clasp 40, and as shown in FIG. 5, the central portion of the clasp 40 bent at the central portion is inserted.

In addition, since the groove forming protrusion 111 is for forming the groove 12 through which the lead wire is drawn as described above, it is preferably formed at the center of the upper surface of the base block 10 '. Therefore, the groove forming protrusion 111 is formed at the center of the upper surface forming plate 110. In addition, the fixing groove 112 may be formed around the groove forming protrusion 111 in the circumference to fix a plurality of anchor bolts (30, 30 ') as shown in FIG.

The side shaping plates 120 and 120 ′ are placed so as to surround the circumference of the top shaping plate 110. That is, the side forming plates (120, 120 ') is to form the formwork 100 in a container shape, it is possible to inject the concrete mortar (M). At this time, as shown in Figure 2, since the shape of the base block 10 'according to the embodiment of the present invention is a square pyramid, the side forming plates (120, 120') is a base block 10 'of the square pyramid shape. To form an inverted trapezoidal shape.

The through-path forming stand 130, 130 'is for forming the through-path 11 of the base block 10', one end is fixed to the side of the groove forming protrusion 111, the other end is formed side plate ( 120, 120 '). At this time, the through-route forming stand 130, 130 'should be connected to the groove forming protrusion 111 and the side forming plate (120, 120') detachably. Accordingly, one point of the groove forming protrusion 111 and the side forming plates 120 and 120 ', wherein both end surfaces of the through passage forming stand 130 and 130' are in contact with each other, is concave or convex, respectively. Both end surfaces of the 130 and 130 'are formed convexly or concave correspondingly, such that the through-path forming stand 130 and 130' is mutually detachable from the groove forming protrusion 111 and the side forming plates 120 and 120 '. Possibly fixed.

On the other hand, as described above, since the through passage 11 provided in the foundation block 10 'may be one or more than two, corresponding to the through passage forming stand 130, 130' Can be. In the embodiment according to the present invention, the formwork 100 is provided with three through-molding tables 130 and 130 ', and thus, the basic block 10' is formed with three pipe passages 11.

Using the formwork 100 made of the above-described structure will be described sequentially a method for manufacturing the foundation block for holding the pillar according to the present invention.

1. Anchor bolt fixing step

Anchor bolts 30 and 30 'are fixed to the fixing grooves 112 formed on the upper surface forming plate 110. At this time, the anchor bolts (30, 30 ') is to increase the mutual binding force with the support (P) is required sufficient fixing. Thus, as shown in FIG. 5, the anchor bolts 30 and 30 'are manufactured to a considerable length so as to be deeply embedded in the foundation block 10', and the ends are bent to anchor the anchor bolts 30 embedded in the foundation block 10 '. , 30 ') so that it does not easily escape or shake.

Meanwhile, the latch 40 may be inserted into the through hole 111a of the groove forming protrusion 111. The clasp 40 serves as a handle for transporting the manufactured base block 10 'as described above, and since the bent portion is inserted into the through hole 111a, the fabricated as shown in FIG. The bent portion is exposed to the basic block 10 'and serves as a handle. In addition, the ends of the clasp 40 are also bent so that they do not easily escape in the state of being embedded in the base block 10 '.

Since the clasp 40 may be installed as necessary, the installation of the clasp 40 in the method of manufacturing the basic block according to the present invention will be made selectively.

Subsequently, as described above, the through passage forming tables 130 and 130 'are detachably connected to one end of the groove forming protrusion 111, and the other end thereof is detachably connected to the side forming plates 120 and 120'. . At this time, since the through-molded strip 130, 130 'is to be separated after completion of the foundation block 10', it is in the shape of a horn to facilitate the separation. In addition, the through-path forming stand (130, 130 ') is formed inclined between the groove forming protrusion 111 and the side forming plate (120, 120') while forming a bar shape to ensure ease of separation, 11) will be formed obliquely. However, if it is possible to facilitate the separation of the forming strips 130, 130 'through the curing of the concrete mortar (M), the shape may be variously modified within the scope of the following claims. .

2. Concrete mortar injection step

When the assembly of the formwork 100 is completed, as shown in Figure 6, the concrete mortar (M) is injected into the container-shaped formwork (100).

When injecting the concrete mortar (M) it is preferable to apply a constant vibration to the formwork 100 for a tight binding between the particles.

On the other hand, when a certain amount of concrete mortar (M) is injected, the through-tube 50 is inserted into the injected concrete mortar (M) to drive the lower end in contact with the upper surface forming plate 110.

The through pipe 50 is a tubular shape having both ends opened, and the ground line (not shown) of the road facility is inserted. Here, the ground line is connected to the lightning rod and the like installed in the road facility, and grounds the electricity transmitted from the lightning.

Subsequently, if the concrete mortar (M) is significantly injected into the formwork 100, as shown in Figure 8, the handle 60 or the support bolt 70 can be inserted into the concrete mortar (M).

Handle 60 is used to easily demold the cured concrete mortar (M) from the formwork 100, the support bolt 70 to increase the fixing when embedding the foundation block (10 '). It is used for the purpose.

3. Curing stage

As described above, when the concrete mortar (M) is injected into the formwork 100, the through-pipe 50, the handle 60 or the support bolt 70 is inserted, curing the concrete mortar (M) for a certain time. do.

4. Demoulding Step

When curing is completed, as shown in Figure 9, the base block 10 'completed by curing of the concrete mortar (M) is demolded from the formwork (100). As described above, since the formwork 10 'is tapered in the light, it is easy to demould the base block 10' from the formwork 10 '.

On the other hand, the base block 10 'demolded from the formwork 10' is separated with the through-molding stages 130, 130 '.

5. Through passage forming step

When the base block 10 'is completely demolded from the formwork 100, the through passage forming stand 130 and 130' are separated to complete the through passage 11. At this time, the through-route forming stand (130, 130 ') and also the outer side of the base block 10' is enlarged horn shape, the operator can easily separate the through-route forming stand (130, 130 '). will be.

Since the basic block 10 'manufactured according to the manufacturing method described above does not consume the pipe 20 for wiring such as a lead wire, the manufacturing cost of the basic block 10' can be reduced, and the pipe 20 can be Since a separate work can be avoided, the production time can be shortened, while the performance of the completed basic block 10 'is not degraded at all, and thus a very useful work effect can be expected in the basic block production.

1 is a perspective view showing a state of a conventional foundation block,

Figure 2 is a perspective view showing the appearance of the foundation block according to the present invention,

3 is a cross-sectional view taken along line AA ′ of FIG. 2;

4 to 10 are perspective views sequentially showing the use of the formwork according to the method of manufacturing the foundation block according to the present invention.

-Explanation of terms for main parts of attached drawings-

10, 10 '; Elementary block 20; pipe

30; Anchor bolt 40; latch

50; Through tube 60; handle

70; Support bolt 100; Formwork

110; Upper surface forming plate 111; Grooving protrusion

112; Fixing groove 120, 120 '; Side plate

130, 130 '; Throughway Molding Stand

Claims (7)

The upper surface forming plate 110 having a groove forming protrusion 111 and having a plurality of fixing grooves 112 for fixing the anchor bolts 30 and the upper forming plate 110 are fixed to be in a container shape while surrounding the upper forming plate 110. Bar-shaped through-path forming tables 130 and 130 ', which are fixed to the side forming plates 120 and 120' and the groove forming protrusions 111 and the side forming plates 120 and 120 ', respectively, to be detachably engaged. In the die 100, anchor bolt fixing step of fixing the anchor bolt 30 to the fixing groove 112; Concrete mortar injection step of injecting the concrete mortar (M) to the formwork (100); Curing step of curing the concrete mortar (M) injected into the formwork 100; Demolding the finished basic block is completed from the mold 100, the curing step, the demolding step of separating the through-molding stage (130, 130 ') from the groove forming protrusion (111) and the side forming plate (120, 120'); And A through passage forming step of completing the through passage 11 by separating the through passage forming stands 130 and 130 'from the basic block; Foundation block manufacturing method for holding the post, characterized in that it comprises a. The method of claim 1, The through passage forming stand (130, 130 ') is a pillar block manufacturing method for fixing the post characterized in that the horn-shaped. The method of claim 1, The through-route forming table (130, 130 ') is characterized in that the inclinedly disposed between the groove forming projections 111 and the side forming plate (120, 120'). The method of claim 1, The through hole 111a is formed in the groove forming protrusion 111, and the anchor block base block manufacturing method further comprises inserting the clasp 40 into the through hole 111a in the anchor bolt fixing step. Way. The method of claim 1, In the concrete mortar injection step, when a certain amount of concrete mortar is injected into the formwork 100, the holding pipe further comprises a step of driving the through-tube 50 so that the lower end in contact with the upper surface forming plate 110 Basic block manufacturing method. The method of claim 1, In the concrete mortar injection step, when a certain amount of concrete mortar (M) is injected into the formwork 100, at least one selected from the handle 60 and the support bolt 70 can be removed by the operator to facilitate the demolding step. The method of manufacturing a foundation block for fixing the post further comprising the step of embedding in the concrete mortar (M). It is made of concrete horn shaped, the groove 12 is formed in the center of the upper surface, a plurality of anchor bolts 30 are formed to protrude along the circumference of the groove 12, both ends of the groove 12 and the horn shape Foundation block characterized in that it has a through passage 11 is formed inclined so as to be opened to the side of the.

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